Upload
others
View
2
Download
0
Embed Size (px)
Citation preview
1 Final TextStatus2 2019/01/21Date of Last Update3 David Clunie
4 mailto:[email protected]
Person Assigned
5 QIICRSubmitter Name6 2017/12/03Submission Date
7 Correction Number CP-17648 Log Summary: More quantitative image features9 Name of Standard
10 PS3.6, PS3.1611 Rationale for Correction:
12 CP 1705 added codes for a comprehensive set of texture features, but more features can be extracted from images than are currently13 included in DICOM.
14 This CP includes revisions to how to encode features, what features are available, and the description of certain aspects of how they15 are derived (which affect their interpretation/repeatibility).
16 Now that IBSI defines its own codes, some DCM codes are no longer necessary and are retired with reference to the IBSI codes.17 IBSI is added as a coding scheme. Also add the Radiomics Ontology (RO) as a coding scheme.
18 An example of usage of a broad range of radiomic features, without reference to standard definitions and highlighting the need for19 them, is found in Kalpathy-Cramer J et al. Radiomics of Lung Nodules: A Multi-Institutional Study of Robustness and Agreement of20 Quantitative Imaging Features. Tomography. 2016 Dec;2(4):430–7. http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5279995/.]
21 The proposed quantitative image features context group includes generic size and intensity measurements and hence the measurement22 parameters invoked in TID 1500 are simplified. The title of the the context group is "quantitative image features" rather than "radiomics"23 since these have more general applications than just radiology.24 Correction Wording:
25 - Final Text -
26 Page 1CP-1764 - More quantitative image features
1 Add UIDs to DICOM PS3.6 as follows :
2 A Registry of DICOM Unique Identifiers (UIDs) (Normative)
3 Table A-1. UID Values
4 PartUID TypeUID NameUID Value5 PS3.16Coding SchemeImage Biomarker Standardisation6 Initiative
1.2.840.10008.2.16.13
7 PS3.16Coding SchemeRadiomics Ontology1.2.840.10008.2.16.14
8 Table A-3. Context Group UID Values
9 CommentContext Group NameContext IdentifierContext UID10 Quantitative Image FeaturesCID 2181.2.840.10008.6.1.126911 Global Shape DescriptorsCID 74771.2.840.10008.6.1.127012 Intensity Histogram FeaturesCID 74781.2.840.10008.6.1.127113 Grey Level Distance Zone Based FeaturesCID 74791.2.840.10008.6.1.127214 Neighbourhood Grey Tone Difference Based15 Features
CID 75001.2.840.10008.6.1.1273
16 Neighbouring Grey Level Dependence Based17 Features
CID 75011.2.840.10008.6.1.1274
18 Amend DICOM PS3.16 as follows (changes to existing text are bold and underlined for additions and struckthrough for removals):
19 2 Normative References20 The following standards contain provisions that, through reference in this text, constitute provisions of this Standard. At the time of21 publication, the editions indicated were valid. All standards are subject to revision, and parties to agreements based on this Standard22 are encouraged to investigate the possibilities of applying the most recent editions of the standards indicated below.
23 2.1 General
24 [IBSI Features] arXiv. Zwanenburg A, Leger S, Vallières M, and Löck S. 17 Sep 2018. arXiv:1612.07003v7. “Image biomarker25 standardisation initiative - Reference manual”. https://arxiv.org/abs/1612.07003 .
26 8 Coding Schemes27 ...
28 Table 8-1. Coding Schemes
29 DescriptionCoding Scheme Resources Sequence30 (0008,0109) Type: URL
CodingScheme
31 Responsible32 Organization33 (0008,0116)
Coding SchemeName (0008,0115)
Coding SchemeUID (0008,010C)
CodingScheme
Designator(0008,0102)
34 ...35 DOC: http://arxiv.org/abs/1612.07003Image Biomarker36 Standardisation37 Initiative
1.2.840.10008.2.16.13
IBSI
38 ...
39 - Final Text -
40 Page 2CP-1764 - More quantitative image features
1 DescriptionCoding Scheme Resources Sequence2 (0008,0109) Type: URL
CodingScheme
3 Responsible4 Organization5 (0008,0116)
Coding SchemeName (0008,0115)
Coding SchemeUID (0008,010C)
CodingScheme
Designator(0008,0102)
6 DOC:7 http://bioportal.bioontology.org/ontologies/RO
RadiomicsOntology
1.2.840.10008.2.16.14
RO
8 ...
9 TID 315 Equation or Table
10 Table TID 315. Parameters
11 Parameter UsageParameter Name12 Coded term or Context Group for the equation or table from which a measurement was13 derived or computed
$Equation
14 TID 1419 ROI Measurements
15 Table TID 1419. Parameters
16 Coded term or Context Group for Concept Name of measurement$Measurement17 Units for the measurement$Units18 ...19 Value for Measurement Method$Method20 Value for Measurement Derivation$Derivation21 ...22 Coded term or Context Group for the equation or table from which the measurement23 was derived or computed
$Equation
24 ...25 Coded term or Context Group for Concept Name of a derivation parameter$DerivationParameter26 Units of derivation parameter$DerivationParameterUnits
27 Type:28 Extensible29 Order:30 Non-Significant31 Root:32 No
33 Table TID 1419. ROI Measurements
34 Value Set ConstraintConditionReq35 Type
VMConcept NameVTRel with ParentNL
36 ...37 UNITS = $UnitsM1-n$MeasurementNUM538 ...39 $DerivationU1EV (121401, DCM,40 "Derivation")
CODEHAS CONCEPTMOD
>8
41 ...42 $DerivationParameterUnitsXOR Row43 14
UC1-n$DerivationParameterNUMINFERREDFROM
>13
44 - Final Text -
45 Page 3CP-1764 - More quantitative image features
1 Value Set ConstraintConditionReq2 Type
VMConcept NameVTRel with ParentNL
3 $DerivationParameterUnitsXOR Row4 13
UC1-n$DerivationParameterNUMR-INFERREDFROM
>14
5 U1-n$DerivationParameterCODEINFERRED6 FROM
>14b
7 U1-n$DerivationParameterTEXTINFERRED8 FROM
>14c
9 $Equation = $EquationXOR Row10 16
UC1DTID 315 “Equation orTable”
INCLUDEINFERREDFROM
>15
11 XOR Row12 15
UC1DCID 228 “Equation orTable”
TEXTINFERREDFROM
>16
13 ...
14 TID 1500 Measurement Report
15 Table TID 1500. Measurement Report
16 Value Set ConstraintConditionReq17 Type
VMConceptName
VTRel withParent
NL
18 $Measurement = BCID 7469 “Generic Intensity19 and Size Measurements”
20 $Measurement = BCID 7468 “Texture21 Measurements”CID 218 “Quantitative Image22 Features”
23 $Units = BCID 7181
24 $Derivation = BCID 7464
25 $Method = BCID 6147
U1-nDTID 1410INCLUDECONTAINS>>7
26 $Measurement = BCID 7469 “Generic Intensity27 and Size Measurements”
28 $Measurement = BCID 7468 “Texture29 Measurements”CID 218 “Quantitative Image30 Features”
31 $Units = BCID 7181
32 $Derivation = BCID 7464
33 $Method = BCID 6147
U1-nDTID 1411INCLUDECONTAINS>>8
34 $Measurement = BCID 7469 “Generic Intensity35 and Size Measurements”
36 $Measurement = BCID 7468 “Texture37 Measurements”CID 218 “Quantitative Image38 Features”
39 $Units = BCID 7181
40 $Derivation = BCID 7464
41 $Method = BCID 6147
U1-nDTID 1501INCLUDECONTAINS>>9
42 - Final Text -
43 Page 4CP-1764 - More quantitative image features
1 Content Item Descriptions
2 The baseline context groups defined allows for generic intensity, size and, texture and other feature3 measurements, regardless of the geometry of the ROI (e.g., linear distance can be measured on volumes, or4 volume can be estimated from a linear distance), and being baseline, do not constrain the invoker from using5 other appropriate concepts specific to the application.
Rows 7, 8, 9
6 CID 228 Equation or Table7 Resources:8 HTML | FHIR JSON | FHIR XML | IHE SVS XML9 Type:10 Extensible11 Version:12 2003032713 UID:14 1.2.840.10008.6.1.33
15 Table CID 228. Equation or Table
16 Code MeaningCode ValueCoding Scheme Designator17 Equation121420DCM18 Equation Citation121421DCM19 Table of Values121424DCM20 Table of Values Citation121422DCM21 Method Citation121423DCM
22 CID 218 Quantitative Image Features23 Resources:24 HTML | FHIR JSON | FHIR XML | IHE SVS XML25 Type:26 Extensible27 Version:28 2019012129 UID:30 1.2.840.10008.6.1.1269
31 Table CID 218. Quantitative Image Features
32 Code MeaningCode ValueCoding Scheme Designator33 Include CID 7468 “Texture Measurements”34 Include CID 7469 “Generic Intensity and Size Measurements”35 Include CID 7477 “Global Shape Descriptors”
36 CID 7477 Global Shape Descriptors37 Resources:38 HTML | FHIR JSON | FHIR XML | IHE SVS XML39 Type:40 Extensible41 Version:42 2019012143 UID:44 1.2.840.10008.6.1.1270
45 These features are categorized in [IBSI Features] as "Morphology".
46 Table CID 7477. Global Shape Descriptors
47 Code MeaningCode ValueCoding Scheme Designator48 Volume of MeshRNU0IBSI49 Volume from Voxel SummationYEKZIBSI50 Surface Area of MeshC0JKIBSI51 Surface to Volume Ratio2PR5IBSI
52 - Final Text -
53 Page 5CP-1764 - More quantitative image features
1 Code MeaningCode ValueCoding Scheme Designator2 Compactness 1SKGSIBSI3 Compactness 2BQWJIBSI4 Spherical DisproportionKRCKIBSI5 SphericityQCFXIBSI6 Asphericity25C7IBSI7 Centre of Mass ShiftKLMAIBSI8 Maximum 3D Diameter of a MeshL0JKIBSI9 Major Axis in 3D LengthTDICIBSI10 Minor Axis in 3D LengthP9VJIBSI11 Least Axis in 3D Length7J51IBSI12 ElongationQ3CKIBSI13 FlatnessN17BIBSI14 Volume Density in Frame of Reference Axis Aligned Bounding15 Box
PBX1IBSI
16 Area Density in Frame of Reference Axis Aligned Bounding BoxR59BIBSI17 Volume Density in Oriented Minimum Bounding BoxZH1AIBSI18 Area Density in Oriented Minimum Bounding BoxIQYRIBSI19 Volume Density in Approximate Enclosing Ellipsoid6BDEIBSI20 Area Density in Approximate Enclosing EllipsoidRDD2IBSI21 Volume Density in Minimum Volume Enclosing EllipsoidSWZ1IBSI22 Area Density in Minimum Volume Enclosing EllipsoidBRI8IBSI23 Volume Density in Convex HullR3ERIBSI24 Area Density in Convex Hull7T7FIBSI25 Integrated Intensity99N0IBSI26 Moran's I IndexN365IBSI27 Geary's C MeasureNPT7IBSI
28 CID 7466 PET Region of Interest Measurements29 Resources:30 HTML | FHIR JSON | FHIR XML | IHE SVS XML31 Type:32 Extensible33 Version:34 2014111035 UID:36 1.2.840.10008.6.1.999
37 Table CID 7466. PET Region of Interest Measurements
38 Code MeaningCode ValueCoding Scheme Designator39 Metabolic Volume126032DCM40 Total Lesion Glycolysis126033DCM41 Glycolysis126034DCM42 Total Lesion Proliferation126035DCM43 Proliferative Activity126036DCM44 Standardized Added Metabolic Activity126037DCM45 Standardized Added Metabolic Activity Background126038DCM46 Lesion to Background SUV Ratio126039DCM
47 - Final Text -
48 Page 6CP-1764 - More quantitative image features
1 Code MeaningCode ValueCoding Scheme Designator2 Background for Lesion to Background SUV Ratio126040DCM
3 CID 7467 Gray Level Co-occurrence Matrix Measurements4 Resources:5 HTML | FHIR JSON | FHIR XML | IHE SVS XML6 Type:7 Extensible8 Version:9 201711222019012110 UID:11 1.2.840.10008.6.1.1000
12 Table CID 7467. Gray Level Co-occurrence Matrix Measurements
13 Code MeaningCode ValueCoding Scheme Designator14 Joint Entropy of GLCM126060TU9BDCMIBSI15 Root Angular Second Moment of GLCM126061DCM16 Inverse Difference Moment of GLCM126062WF0ZDCMIBSI17 Contrast of GLCM126063ACUIDCMIBSI18 Dissimilarity of GLCM1260648S9JDCMIBSI19 Angular Second Moment of GLCM1260658ZQLDCMIBSI20 Correlation of GLCM126066NI2NDCMIBSI21 Joint Maximum of GLCM128781GYBYDCMIBSI22 Joint Average of GLCM12878260VMDCMIBSI23 Joint Variance of GLCM128783UR99DCMIBSI24 Difference Average of GLCM128784TF7RDCMIBSI25 Difference Variance of GLCM128785D3YUDCMIBSI26 Difference Entropy of GLCM128786NTRSDCMIBSI27 Sum Average of GLCM128787ZGXSDCMIBSI28 Sum Variance of GLCM128788OEEBDCMIBSI29 Sum Entropy of GLCM128789P6QZDCMIBSI30 Inverse Difference of GLCM128790IB1ZDCMIBSI31 Normalized Inverse Difference of GLCM128791NDRXDCMIBSI32 Normalized Inverse Difference Moment Normalized of33 GLCM
1287921QCODCMIBSI
34 Inverse Variance of GLCM128793E8JPDCMIBSI35 Autocorrelation of GLCM128794QWB0DCMIBSI36 Cluster Tendency of GLCM128795DG8WDCMIBSI37 Cluster Shade of GLCM1287967NFMDCMIBSI38 Cluster Prominence of GLCM128797AE86DCMIBSI39 First Measure of Information Correlation of GLCM128798R8DGDCMIBSI40 Second Measure of Information Correlation of GLCM128799JN9HDCMIBSI
41 CID 7468 Texture Measurements42 Resources:43 HTML | FHIR JSON | FHIR XML | IHE SVS XML44 Type:45 Extensible46 Version:47 201711222019012148 UID:49 1.2.840.10008.6.1.1001
50 - Final Text -
51 Page 7CP-1764 - More quantitative image features
1 Table CID 7468. Texture Measurements
2 Code MeaningCode ValueCoding Scheme Designator3 Include CID 7478 “Intensity Histogram Features”4 Include CID 7467 “Gray Level Co-occurrence Matrix Measurements”
5 Include CID 7475 “Gray Level Run Length Based Features”
6 Include CID 7476 “Gray Level Size Zone Based Features”
7 Include CID 7479 “Grey Level Distance Zone Based Features”8 Include CID 7500 “Neighbourhood Grey Tone Difference Based Features”9 Include CID 7501 “Neighbouring Grey Level Dependence Based Features”10 Fractal Dimension126050DCM
11 CID 7469 Generic Intensity and Size Measurements12 Resources:13 HTML | FHIR JSON | FHIR XML | IHE SVS XML14 Type:15 Extensible16 Version:17 2014111018 UID:19 1.2.840.10008.6.1.1003
20 Table CID 7469. Generic Intensity and Size Measurements
21 Code MeaningCode ValueCoding Scheme Designator22 Include CID 7180 “Abstract Multi-dimensional Image Model Component Semantics”
23 Include CID 7470 “Linear Measurements”
24 Include CID 7471 “Area Measurements”
25 Include CID 7472 “Volume Measurements”
26 CID 7470 Linear Measurements27 Resources:28 HTML | FHIR JSON | FHIR XML | IHE SVS XML29 Type:30 Extensible31 Version:32 201603142019012133 UID:34 1.2.840.10008.6.1.524
35 Table CID 7470. Linear Measurements
36 UMLS Concept Unique37 ID
SNOMED-CT ConceptID
Code MeaningCode ValueCoding SchemeDesignator
38 C1444754410668003LengthG-D7FESRT39 Path length121211DCM40 Distance121206DCM41 C0487742103355008WidthG-A220SRT42 C0205125131197000DepthG-D785SRT43 C130188681827009DiameterM-02550SRT44 C0522487103339001Long AxisG-A185SRT45 C0522488103340004Short AxisG-A186SRT46 C1295723131187009Major AxisG-A193SRT47 C1295724131188004Minor AxisG-A194SRT48 C1295725131189007Perpendicular AxisG-A195SRT
49 - Final Text -
50 Page 8CP-1764 - More quantitative image features
1 UMLS Concept Unique2 ID
SNOMED-CT ConceptID
Code MeaningCode ValueCoding SchemeDesignator
3 C1306504131190003RadiusG-A196SRT4 C1295726131191004PerimeterG-A197SRT5 C033252074551000CircumferenceM-02560SRT6 C1295727131192006Diameter of circumscribed circleG-A198SRT7 Height121207DCM8 Maximum 3D Diameter of a9 Mesh
L0JKIBSI
10 Major Axis in 3D LengthTDICIBSI11 Minor Axis in 3D LengthP9VJIBSI12 Least Axis in 3D Length7J51IBSI
13 CID 7471 Area Measurements14 Resources:15 HTML | FHIR JSON | FHIR XML | IHE SVS XML16 Type:17 Extensible18 Version:19 200209042019012120 UID:21 1.2.840.10008.6.1.525
22 Table CID 7471. Area Measurements
23 UMLS Concept Unique24 ID
SNOMED-CT Concept IDCode MeaningCode ValueCoding SchemeDesignator
25 C020514642798000AreaG-A166SRT26 C1295720131184002Area of defined regionG-A16ASRT27 Surface Area of MeshC0JKIBSI
28 CID 7472 Volume Measurements29 Resources:30 HTML | FHIR JSON | FHIR XML | IHE SVS XML31 Type:32 Extensible33 Version:34 200209042019012135 UID:36 1.2.840.10008.6.1.526
37 Table CID 7472. Volume Measurements
38 UMLS Concept39 Unique ID
SNOMED-CTConcept ID
Code MeaningCode ValueCoding SchemeDesignator
40 C0449468118565006VolumeG-D705SRT41 Volume estimated from single 2D region121216DCM42 Volume estimated from two non-coplanar 2D43 regions
121218DCM
44 Volume estimated from three or more45 non-coplanar 2D regions
121217DCM
46 Volume of sphere121222DCM47 Volume of ellipsoid121221DCM48 Volume of circumscribed sphere121220DCM49 Volume of bounding three dimensional region121219DCM50 Volume of MeshRNU0IBSI
51 - Final Text -
52 Page 9CP-1764 - More quantitative image features
1 UMLS Concept2 Unique ID
SNOMED-CTConcept ID
Code MeaningCode ValueCoding SchemeDesignator
3 Volume from Voxel SummationYEKZIBSI
4 CID 7478 Intensity Histogram Features5 Resources:6 HTML | FHIR JSON | FHIR XML | IHE SVS XML7 Type:8 Extensible9 Version:10 2019012111 UID:12 1.2.840.10008.6.1.1271
13 Table CID 7478. Intensity Histogram Features
14 Code MeaningCode ValueCoding Scheme15 Designator16 Intensity Histogram MeanX6K6IBSI17 Intensity Histogram VarianceCH89IBSI18 Intensity Histogram Skewness88K1IBSI19 Intensity Histogram KurtosisC3I7IBSI20 Intensity Histogram MedianWIFQIBSI21 Intensity Histogram Minimum Gray Level1PR8IBSI22 Intensity Histogram 10th PercentileGPMTIBSI23 Intensity Histogram 90th PercentileOZ0CIBSI24 Intensity Histogram Maximum Gray Level3NCYIBSI25 Intensity Histogram ModeAMMCIBSI26 Intensity Histogram Interquartile RangeWR0OIBSI27 Intensity Histogram Range5Z3WIBSI28 Intensity Histogram Mean Absolute DeviationD2ZXIBSI29 Intensity Histogram Robust Mean Absolute DeviationWRZBIBSI30 Intensity Histogram Median Absolute Deviation4RNLIBSI31 Intensity Histogram Coefficient of VariationCWYJIBSI32 Intensity Histogram Quartile Coefficient of DispersionSLWDIBSI33 Intensity Histogram EntropyTLU2IBSI34 Intensity Histogram UniformityBJ5WIBSI35 Intensity Histogram Maximum Gradient12CEIBSI36 Intensity Histogram Maximum Gradient Gray Level8E6OIBSI37 Intensity Histogram Minimum GradientVQB3IBSI38 Intensity Histogram Minimum Gradient Gray LevelRHQZIBSI
39 CID 7475 Gray Level Run Length Based Features40 Resources:41 HTML | FHIR JSON | FHIR XML | IHE SVS XML42 Type:43 Extensible44 Version:45 201711222019012146 UID:47 1.2.840.10008.6.1.1199.xml
48 - Final Text -
49 Page 10CP-1764 - More quantitative image features
1 Table CID 7475. Gray Level Run Length Based Features
2 Code MeaningCode ValueCoding Scheme Designator3 Short Runs Emphasis12880122OVDCMIBSI4 Long Runs Emphasis128802W4KFDCMIBSI5 Low Gray Level Run Emphasis128803V3SWDCMIBSI6 High Gray Level Run Emphasis128804G3QZDCMIBSI7 Short Run Low Gray Level Emphasis128805HTZTDCMIBSI8 Short Run High Gray Level Emphasis128806GD3ADCMIBSI9 Long Run Low Gray Level Emphasis128807IVPODCMIBSI10 Long Run High Gray Level Emphasis1288083KUMDCMIBSI11 Gray Level Nonuniformity in Runs128809R5YNDCMIBSI12 Normalized Gray Level Nonuniformity in Runs13 Normalized
128810OVBLDCMIBSI
14 Run Length Nonuniformity128811W92YDCMIBSI15 Normalized Run Length Nonuniformity Normalized128812IC23DCMIBSI16 Run Percentage1288139ZK5DCMIBSI17 Gray Level Variance in Runs1288148CE5DCMIBSI18 Run Length Variance128815SXLWDCMIBSI19 Run Entropy128816HJ9ODCMIBSI
20 CID 7476 Gray Level Size Zone Based Features21 Resources:22 HTML | FHIR JSON | FHIR XML | IHE SVS XML23 Type:24 Extensible25 Version:26 201711222019012127 UID:28 1.2.840.10008.6.1.1200.xml
29 Table CID 7476. Gray Level Size Zone Based Features
30 Code MeaningCode ValueCoding Scheme Designator31 Small Zone Emphasis1288215QRCDCMIBSI32 Large Zone Emphasis12882248P8DCMIBSI33 Low Gray Level Zone Emphasis128823XMSYDCMIBSI34 High Gray Level Zone Emphasis1288245GN9DCMIBSI35 Small Zone Low Gray Level Emphasis1288255RAIDCMIBSI36 Small Zone High Gray Level Emphasis128826HW1VDCMIBSI37 Large Zone Low Gray Level Emphasis128827YH51DCMIBSI38 Large Zone High Gray Level Emphasis128828J17VDCMIBSI39 Gray Level Nonuniformity of Size Zone Counts128829JNSADCMIBSI40 Normalized Gray Level Nonuniformity of Size Zone Counts41 Normalized
128830Y1RODCMIBSI
42 Zone Size Nonuniformity1288314JP3DCMIBSI43 Normalized Zone Size Nonuniformity Normalized128832VB3ADCMIBSI44 Size Zone Percentage128833P30PDCMIBSI45 Gray Level Variance in Size Zones128834BYLVDCMIBSI46 Zone Size Variance1288353NSADCMIBSI
47 - Final Text -
48 Page 11CP-1764 - More quantitative image features
1 Code MeaningCode ValueCoding Scheme Designator2 Zone Size Entropy128836GU8NDCMIBSI
3 CID 7479 Grey Level Distance Zone Based Features4 Resources:5 HTML | FHIR JSON | FHIR XML | IHE SVS XML6 Type:7 Extensible8 Version:9 2019012110 UID:11 1.2.840.10008.6.1.1272
12 Table CID 7479. Grey Level Distance Zone Based Features
13 Code MeaningCode ValueCoding Scheme Designator14 Small Distance Emphasis0GBIIBSI15 Large Distance EmphasisMB4IIBSI16 Low Grey Level Zone EmphasisS1RAIBSI17 High Grey Level Zone EmphasisK26CIBSI18 Small Distance Low Grey Level EmphasisRUVGIBSI19 Small Distance High Grey Level EmphasisDKNJIBSI20 Large Distance Low Grey Level EmphasisA7WMIBSI21 Large Distance High Grey Level EmphasisKLTHIBSI22 Grey Level Non-uniformity of Distance Zone CountsVFT7IBSI23 Normalized Grey Level Non-uniformity of Distance Zone Counts7HP3IBSI24 Zone Distance Non-uniformityV294IBSI25 Normalized Zone Distance Non-uniformityIATHIBSI26 Distance Zone PercentageVIWWIBSI27 Grey Level Variance in Distance ZonesQK93IBSI28 Zone Distance Variance7WT1IBSI29 Zone Distance EntropyGBDUIBSI
30 CID 7500 Neighbourhood Grey Tone Difference Based Features31 Resources:32 HTML | FHIR JSON | FHIR XML | IHE SVS XML33 Type:34 Extensible35 Version:36 2019012137 UID:38 1.2.840.10008.6.1.1273
39 Table CID 7500. Neighbourhood Grey Tone Difference Based Features
40 Code MeaningCode ValueCoding Scheme Designator41 Coarseness of NGTDMQCDEIBSI42 Contrast of NGTDM65HEIBSI43 Busyness of NGTDMNQ30IBSI44 Complexity of NGTDMHDEZIBSI45 Strength of NGTDM1X9XIBSI
46 CID 7501 Neighbouring Grey Level Dependence Based Features47 Resources:48 HTML | FHIR JSON | FHIR XML | IHE SVS XML
49 - Final Text -
50 Page 12CP-1764 - More quantitative image features
1 Type:2 Extensible3 Version:4 201901215 UID:6 1.2.840.10008.6.1.1274
7 Table CID 7501. Neighbouring Grey Level Dependence Based Features
8 Code MeaningCode ValueCoding Scheme Designator9 Low dependence emphasisSODNIBSI10 High dependence emphasisIMOQIBSI11 Low grey level count emphasisTL9HIBSI12 High grey level count emphasisOAE7IBSI13 Low dependence low grey level emphasisEQ3FIBSI14 Low dependence high grey level emphasisJA6DIBSI15 High dependence low grey level emphasisNBZIIBSI16 High dependence high grey level emphasis9QMGIBSI17 Grey level non-uniformity of NGLDMFP8KIBSI18 Normalized grey level non-uniformity of NGLDM5SPAIBSI19 Dependence count non-uniformityZ87GIBSI20 Dependence count non-uniformity normalizedOKJIIBSI21 Dependence count percentage6XV8IBSI22 Grey level variance of NGLDM1PFVIBSI23 Dependence count varianceDNX2IBSI24 Dependence count entropyFCBVIBSI25 Dependence count energyCAS9IBSI
26 CID 7180 Abstract Multi-dimensional Image Model Component Semantics27 Resources:28 HTML | FHIR JSON | FHIR XML | IHE SVS XML29 Type:30 Extensible31 Version:32 2017091433 UID:34 1.2.840.10008.6.1.917
35 Table CID 7180. Abstract Multi-dimensional Image Model Component Semantics
36 UMLS37 Concept38 Unique ID
SNOMED-CTConcept ID
Code MeaningCode ValueCoding SchemeDesignator
39 Include CID 4033 “MR Proton Spectroscopy Metabolites”
40 T1113063DCM41 T2113065DCM42 T2*113064DCM43 Proton Density113058DCM44 Spin Tagging Perfusion MR Signal Intensity110800DCM45 Velocity encoded113070DCM46 Temperature encoded113067DCM47 Contrast Agent Angio MR Signal Intensity110801DCM48 Time Of Flight Angio MR Signal Intensity110802DCM49 Proton Density Weighted MR Signal Intensity110803DCM
50 - Final Text -
51 Page 13CP-1764 - More quantitative image features
1 UMLS2 Concept3 Unique ID
SNOMED-CTConcept ID
Code MeaningCode ValueCoding SchemeDesignator
4 T1 Weighted MR Signal Intensity110804DCM5 T2 Weighted MR Signal Intensity110805DCM6 T2* Weighted MR Signal Intensity110806DCM7 Include Section CID 7270 “MR Diffusion Component Semantics”8 Include Section CID 7271 “MR Diffusion Anisotropy Indices”9 Include Section CID 7272 “MR Diffusion Model Parameters”10 Field Map MR Signal Intensity110807DCM11 T1 Weighted Dynamic Contrast Enhanced MR12 Signal Intensity
110816DCM
13 T2 Weighted Dynamic Contrast Enhanced MR14 Signal Intensity
110817DCM
15 T2* Weighted Dynamic Contrast Enhanced16 MR Signal Intensity
110818DCM
17 Blood Oxygenation Level110819DCM18 Nuclear Medicine Projection Activity110820DCM19 Nuclear Medicine Tomographic Activity110821DCM20 Spatial Displacement X Component110822DCM21 Spatial Displacement Y Component110823DCM22 Spatial Displacement Z Component110824DCM23 Hemodynamic Resistance110825DCM24 Indexed Hemodynamic Resistance110826DCM25 Attenuation Coefficient112031DCM26 Tissue Velocity110827DCM27 Flow Velocity110828DCM28 C1960437425704008Power DopplerP0-02241SRT29 Flow Variance110829DCM30 Elasticity110830DCM31 Perfusion110831DCM32 Speed of sound110832DCM33 Ultrasound Attenuation110833DCM34 Student's T-test113068DCM35 Z-score113071DCM36 R-Coefficient113057DCM37 R2-Coefficient126220DCM38 Chi-square126221DCM39 D-W126222DCM40 AIC126223DCM41 BIC126224DCM42 RGB R Component110834DCM43 RGB G Component110835DCM44 RGB B Component110836DCM
45 - Final Text -
46 Page 14CP-1764 - More quantitative image features
1 UMLS2 Concept3 Unique ID
SNOMED-CTConcept ID
Code MeaningCode ValueCoding SchemeDesignator
4 YBR FULL Y Component110837DCM5 YBR FULL CB Component110838DCM6 YBR FULL CR Component110839DCM7 YBR PARTIAL Y Component110840DCM8 YBR PARTIAL CB Component110841DCM9 YBR PARTIAL CR Component110842DCM10 YBR ICT Y Component110843DCM11 YBR ICT CB Component110844DCM12 YBR ICT CR Component110845DCM13 YBR RCT Y Component110846DCM14 YBR RCT CB Component110847DCM15 YBR RCT CR Component110848DCM16 Echogenicity110849DCM17 X-Ray Attenuation110850DCM18 MR signal intensity110852DCM19 Binary Segmentation110853DCM20 Fractional Probabilistic Segmentation110854DCM21 Fractional Occupancy Segmentation110855DCM22 R1126393DCM23 R2126394DCM24 R2*126395DCM25 Magnetization Transfer Ratio113098DCM26 Magnetic Susceptibility126396DCM27 Include Section CID 4107 “Tracer Kinetic Model Parameters”28 Include Section CID 4108 “Perfusion Model Parameters”29 Include Section CID 4109 “Model-Independent Dynamic Contrast Analysis Parameters”30 Standardized Uptake Value126400DCM31 SUVbw126401DCM32 SUVlbm126402DCM33 SUVlbm(James128)126406DCM34 SUVlbm(Janma)126405DCM35 SUVbsa126403DCM36 SUVibw126404DCM37 Include CID 10070 “Radiation Dose Types”
38 CID 4107 Tracer Kinetic Model Parameters39 Resources:40 HTML | FHIR JSON | FHIR XML | IHE SVS XML41 Type:42 Extensible43 Version:44 2014111045 UID:46 1.2.840.10008.6.1.992
47 - Final Text -
48 Page 15CP-1764 - More quantitative image features
1 Table CID 4107. Tracer Kinetic Model Parameters
2 Code MeaningCode ValueCoding Scheme Designator3 Ktrans126312DCM4 kep126313DCM5 ve126314DCM6 tau_m126330DCM7 vp126331DCM
8 CID 4108 Perfusion Model Parameters9 Resources:10 HTML | FHIR JSON | FHIR XML | IHE SVS XML11 Type:12 Extensible13 Version:14 2016110615 UID:16 1.2.840.10008.6.1.993
17 Table CID 4108. Perfusion Model Parameters
18 Code MeaningCode ValueCoding Scheme Designator19 Regional Cerebral Blood Flow113055DCM20 Regional Blood Flow126390DCM21 Regional Cerebral Blood Volume113056DCM22 Regional Blood Volume126391DCM23 Mean Transit Time113052DCM24 Time To Peak113069DCM25 Oxygen Extraction Fraction126392DCM26 Tmax113084DCM
27 CID 4109 Model-Independent Dynamic Contrast Analysis Parameters28 Resources:29 HTML | FHIR JSON | FHIR XML | IHE SVS XML30 Type:31 Extensible32 Version:33 2015091634 UID:35 1.2.840.10008.6.1.994
36 Table CID 4109. Model-Independent Dynamic Contrast Analysis Parameters
37 Code MeaningCode ValueCoding Scheme Designator38 IAUC126320DCM39 IAUC60126321DCM40 IAUC90126322DCM41 IAUC180126323DCM42 IAUCBN126324DCM43 IAUC60BN126325DCM44 IAUC90BN126326DCM45 IAUC180BN126327DCM46 Time of Peak Concentration126370DCM47 Time of Leading Half-Peak Concentration126372DCM48 Bolus Arrival Time126371DCM
49 - Final Text -
50 Page 16CP-1764 - More quantitative image features
1 Code MeaningCode ValueCoding Scheme Designator2 Time To Peak113069DCM3 Temporal Derivative Threshold126374DCM4 Maximum Slope126375DCM5 Maximum Difference126376DCM6 Tracer Concentration126377DCM
7 Note
8 (126326, DCM, "IAUC90BN") can be used for DCE-MRI using a Gd-based contrast agent to represent the IAUGC9 BN meas-10 urement in the claim of the QIBA DCE MRI Quantification Profile, though the concept itself is not specific to the modality or11 the contast agent used. See http://www.rsna.org/QIBA_Protocols_and_Profiles.aspx. See also Ng, CS., et al. "Reproducibility12 of Perfusion Parameters in Dynamic Contrast-Enhanced MRI of Lung and Liver Tumors: Effect on Estimates of Patient13 Sample Size in Clinical Trials and on Individual Patient Responses." AJR 194, no. 2 (February 1, 2010): W134–40. http://14 dx.doi.org/10.2214/AJR.09.3116.
15 The type of contrast agent and the AIF used for blood normalization may or may not be post-coordinated.
16 E.g., voxel-wise IAUC17 BN measurements encoded as a parametric map with the quantity defined by the Quantity Definition18 Sequence (0040,9220) in a Real World Value Map might be encoded as:
19 (G-C1C6, SRT, "Quantity") = (126326, DCM, "IAUC90BN")
20 (G-C036, SRT, "Measurement Method") = (126362, DCM, "User-defined AIF ROI")
21 (123011, DCM, "Contrast Bolus/Agent") = (C-17800, SRT, "Gadolinium")
22 E.g., an IAUC23 BN measurement for an ROI encoded in a structured report might be encoded as:
24 NUM (126326, DCM, "IAUC90BN") = 0.230 (UNITS = ({normalized}, UCUM, "normalized")
25 >HAS CONCEPT MOD: CODE (G-C036, SRT, "Measurement Method") = (126364, DCM, "Blind Estimation of AIF")
26 Note that the generic ROI measurement templates do not have the contrast/bolus agent as a parameter; this may be implicit27 from context, or inherited from the (121058, DCM,"Procedure reported") in the parent template.
28 CID 4033 MR Proton Spectroscopy Metabolites29 Resources:30 HTML | FHIR JSON | FHIR XML | IHE SVS XML31 Type:32 Extensible33 Version:34 2016031435 UID:36 1.2.840.10008.6.1.310
37 Table CID 4033. MR Proton Spectroscopy Metabolites
38 UMLS Concept Unique39 ID
SNOMED-CT ConceptID
Code MeaningCode ValueCoding SchemeDesignator
40 C0067684115391007N-acetylaspartateF-65C50SRT41 C037625959351004CitrateF-61080SRT42 C000840565123005CholineF-61620SRT43 C001028614804005CreatineF-61380SRT44 Creatine and Choline113094DCM45 C037626183036002LactateF-61760SRT46 C002377970106000LipidF-63600SRT47 Lipid and Lactate113095DCM
48 - Final Text -
49 Page 17CP-1764 - More quantitative image features
1 UMLS Concept Unique2 ID
SNOMED-CT ConceptID
Code MeaningCode ValueCoding SchemeDesignator
3 Glutamate and glutamine113080DCM4 C001779725761002GlutamineF-64210SRT5 C003935010944007TuarineF-64460SRT6 C002154772164009InositolF-61A90SRT7 Choline/Creatine Ratio113081DCM8 N-acetylaspartate/Creatine Ratio113082DCM9 N-acetylaspartate/Choline Ratio113083DCM10 Creatine+Choline/Citrate Ratio113096DCM
11 Note
12 For the purpose of this context group, where possible, the resonance peak in the spectrum corresponding to a particular13 metabolite is described using the concept from SNOMED for the substance corresponding to the metabolite. E.g., the code14 used for "lipid" is the code for "lipid (substance) ", as this concept is effectively post-coordinated by its use in the Metabolite15 Map Code Sequence (0018,9083) to mean "lipid resonance peaks in MR spectroscopy".
16 CID 10070 Radiation Dose Types17 Resources:18 HTML | FHIR JSON | FHIR XML | IHE SVS XML19 Type:20 Extensible21 Version:22 2017040523 UID:24 1.2.840.10008.6.1.1164
25 Table CID 10070. Radiation Dose Types
26 Code MeaningCode ValueCoding Scheme Designator27 Absorbed Dose128513DCM28 Equivalent Dose128512DCM
29 CID 7270 MR Diffusion Component Semantics30 Resources:31 HTML | FHIR JSON | FHIR XML | IHE SVS XML32 Type:33 Extensible34 Version:35 2017041336 UID:37 1.2.840.10008.6.1.1165
38 Table CID 7270. MR Diffusion Component Semantics
39 UnitsUMLS40 Concept41 Unique ID
SNOMED-CTConcept ID
Code MeaningCode ValueCoding SchemeDesignator
42 DT (1, UCUM, "no units")Diffusion weighted113043DCM43 DT (1, UCUM, "no units")Volumetric Diffusion Dxx44 Component
110810DCM
45 DT (1, UCUM, "no units")Volumetric Diffusion Dxy46 Component
110811DCM
47 DT (1, UCUM, "no units")Volumetric Diffusion Dxz48 Component
110812DCM
49 DT (1, UCUM, "no units")Volumetric Diffusion Dyy50 Component
110813DCM
51 - Final Text -
52 Page 18CP-1764 - More quantitative image features
1 UnitsUMLS2 Concept3 Unique ID
SNOMED-CTConcept ID
Code MeaningCode ValueCoding SchemeDesignator
4 DT (1, UCUM, "no units")Volumetric Diffusion Dyz5 Component
110814DCM
6 DT (1, UCUM, "no units")Volumetric Diffusion Dzz7 Component
110815DCM
8 CID 7271 MR Diffusion Anisotropy Indices9 Resources:10 HTML | FHIR JSON | FHIR XML | IHE SVS XML11 Type:12 Extensible13 Version:14 2017041315 UID:16 1.2.840.10008.6.1.1166
17 Table CID 7271. MR Diffusion Anisotropy Indices
18 UnitsUMLS Concept19 Unique ID
SNOMED-CTConcept ID
Code MeaningCode ValueCoding SchemeDesignator
20 DT ({0:1}, UCUM, "range21 0:1")
Fractional Anisotropy110808DCM
22 DT ({ratio}, UCUM, "ratio")Relative Anisotropy110809DCM23 DT ({0:1}, UCUM, "range24 0:1")
Volume Ratio113288DCM
25 CID 7272 MR Diffusion Model Parameters26 Resources:27 HTML | FHIR JSON | FHIR XML | IHE SVS XML28 Type:29 Extensible30 Version:31 2017041332 UID:33 1.2.840.10008.6.1.1167
34 Table CID 7272. MR Diffusion Model Parameters
35 UnitsUMLS36 Concept37 Unique ID
SNOMED-CTConcept ID
Code MeaningCode ValueCodingScheme
Designator38 DCID 7277 “Units of Diffusion Rate39 Area Over Time”
C3890194Apparent Diffusion Coefficient113041DCM
40 DCID 7277 “Units of Diffusion Rate41 Area Over Time”
Diffusion Coefficient113289DCM
42 DCID 7277 “Units of Diffusion Rate43 Area Over Time”
Mono-exponential ApparentDiffusion Coefficient
113290DCM
44 DCID 7277 “Units of Diffusion Rate45 Area Over Time”
Slow Diffusion Coefficient113291DCM
46 DCID 7277 “Units of Diffusion Rate47 Area Over Time”
Fast Diffusion Coefficient113292DCM
48 DT ({0:1}, UCUM, "range 0:1")Fast Diffusion Coefficient49 Fraction
113293DCM
50 DCID 7277 “Units of Diffusion Rate51 Area Over Time”
Kurtosis Diffusion Coefficient113294DCM
52 DT (1, UCUM, "no units")Gamma Distribution Scale53 Parameter
113295DCM
54 - Final Text -
55 Page 19CP-1764 - More quantitative image features
1 UnitsUMLS2 Concept3 Unique ID
SNOMED-CTConcept ID
Code MeaningCode ValueCodingScheme
Designator4 DT (1, UCUM, "no units")Gamma Distribution Shape5 Parameter
113296DCM
6 DT (1, UCUM, "no units")Gamma Distribution Mode113297DCM7 DCID 7277 “Units of Diffusion Rate8 Area Over Time”
Distributed Diffusion Coefficient113298DCM
9 DT ({0:1}, UCUM, "range 0:1")Anomalous Exponent Parameter113299DCM
10 CID 7277 Units of Diffusion Rate Area Over Time11 Resources:12 HTML | FHIR JSON | FHIR XML | IHE SVS XML13 Type:14 Extensible15 Version:16 2017041317 UID:18 1.2.840.10008.6.1.1172
19 Table CID 7277. Units of Diffusion Rate Area Over Time
20 Code MeaningCode ValueCoding Scheme Designator21 mm2/smm2/sUCUM22 um2/msum2/msUCUM23 um2/sum2/sUCUM24 10-6.mm2/s10-6.mm2/sUCUM
25 D DICOM Controlled Terminology Definitions (Normative)
26 Table D-1. DICOM Controlled Terminology Definitions (Coding Scheme Designator "DCM" Coding27 Scheme Version "01")
28 NotesDefinitionCode MeaningCode Value
29 A three-dimensional numeric measurement that is30 approximate, based on a two-dimensional region in31 a single image.
Volume estimated fromsingle 2D region
121216
32 A three-dimensional numeric measurement that is33 approximate, based on three or more non-coplanar34 two-dimensional image regions.
Volume estimated fromthree or morenon-coplanar 2D regions
121217
35 A three-dimensional numeric measurement that is36 approximate, based on two non-coplanar37 two-dimensional image regions.
Volume estimated fromtwo non-coplanar 2Dregions
121218
38 A three-dimensional numeric measurement of the39 bounding region of a three-dimensional region of40 interest in an image set.
Volume of boundingthree dimensional region
121219
41 A three-dimensional numeric measurement of the42 bounding sphere of a three-dimensional region of43 interest in an image set.
Volume of circumscribedsphere
121220
44 A three-dimensional numeric measurement of an45 ellipsoid shaped three-dimensional region of interest46 in an image set.
Volume of ellipsoid121221
47 A three-dimensional numeric measurement of a48 sphere shaped three-dimensional region of interest49 in an image set.
Volume of sphere121222
50 - Final Text -
51 Page 20CP-1764 - More quantitative image features
1 NotesDefinitionCode MeaningCode Value2 A statistical index of complexity comparing how detail3 in a fractal pattern changes with the scale at which4 it is measured; a ratio of the change in detail to the5 change in scale.
Fractal Dimension126050
6 Measure of the asymmetry of the probability7 distribution of a real-valued random variable about8 its mean.
Skewness126051
9 Measure of the peakedness of the probability10 distribution of a real-valued random variable.
Kurtosis126052
11 Retired
12 Replaced by (TU9B, IBSI, "Joint13 Entropy of GLCM").
The zero order entropy of a Gray Level14 Co-occurrence Matrix (GLCM). A measure of15 disorder. Abbreviated ENT.
16 See F17 cm.joint.entr in [IBSI Features].
Joint Entropy of GLCM126060
18 Sometimes referred to as "energy",19 "uniformity" or "uniformity of energy" but20 then potentially confused with ASM. Not21 defined in [IBSI Features]
The square root of the Angular Second Moment(ASM) of a Gray Level Co-occurrence Matrix (GLCM).A measure of orderliness.
22 See http://www.fp.ucalgary.ca/mhallbey/23 equations.htm.
Root Angular SecondMoment of GLCM
126061
24 Other concepts are sometimes referred25 to as "homogeneity", e.g., the "inverse26 difference", which is calculated from the27 absolute value of differences rather than28 square of them.
29 Retired
30 Replaced by (WF0Z, IBSI, "Inverse31 Difference Moment of GLCM")
The Inverse Difference Moment (homogeneity) of aGray Level Co-occurrence Matrix (GLCM).Abbreviated IDM.
32 See F33 cm.inv.diff.mom in [IBSI Features].
Inverse DifferenceMoment of GLCM
126062
34 Distinct from "joint (sum of squares)35 variance" and "dissimilarity".
36 Retired
37 Replaced by (ACUI, IBSI, "Contrast38 of GLCM")
The sum of squares of a Gray Level Co-occurrenceMatrix (GLCM). A measure of gray level variations.
39 Abbreviated CON.
40 See F41 cm.contrast in [IBSI Features].
Contrast of GLCM126063
42 Distinct from "contrast", which uses43 square rather than absolute value of44 difference.
45 Retired
46 Replaced by (8S9J, IBSI,47 "Dissimilarity of GLCM")
The dissimilarity of a Gray Level Co-occurrenceMatrix (GLCM). Abbreviated DIS.
48 See F49 cm.dissimilarity in [IBSI Features].
Dissimilarity of GLCM126064
50 Sometimes referred to as "energy",51 "uniformity" or "uniformity of energy" but52 then potentially confused with square53 root of ASM.
54 Retired
55 Replaced by (8ZQL, IBSI, "Angular56 Second Moment of GLCM")
The Angular Second Moment of a Gray LevelCo-occurrence Matrix (GLCM). Abbreviated ASM.
57 See F58 cm.energy in [IBSI Features].
Angular Second Momentof GLCM
126065
59 - Final Text -
60 Page 21CP-1764 - More quantitative image features
1 NotesDefinitionCode MeaningCode Value2 Correlation is NaN for a constant image.
3 Retired
4 Replaced by (NI2N, IBSI, "Correlation5 of GLCM")
A measure of the linear dependency of gray levels6 on those of neighbouring pixels of a Gray Level7 Co-occurrence Matrix (GLCM). Abbreviated COR.
8 See F9 cm.corr in [IBSI Features].
Correlation of GLCM126066
10 A tabulation of how often different combinations of11 pixel values (gray levels) occur in an image.12 Abbreviated GLCM.
13 See [IBSI Features].
Gray LevelCo-occurrence Matrix
126067
14 The tabulation of gray level run lengths in a particular15 direction in an image. Abbreviated GLRLM.
16 See [IBSI Features].
Gray Level Run LengthMatrix
128776
17 A tabulation of counts of the number of groups of18 connected voxels with a specific discretized gray19 level value and size. Abbreviated GLSZM.
20 See [IBSI Features].
Gray Level Size ZoneMatrix
128777
21 A tabulation of counts of the number of groups22 (or zones) of linked voxels that share a specific23 discretised grey level value and possess the24 same distance to ROI edge. Abbreviated GLDZM.
25 See [IBSI Features].
Gray Level DistanceZone Matrix
128778
26 A matrix containing the sum of grey level27 differences of pixels/voxels with a discretised28 grey level and average discretised grey level of29 neighbouring pixels/voxels within a specified30 Chebyshev distance. Abbreviated NGTDM.
31 See [IBSI Features].
Neighbourhood GreyTone Difference Matrix
128779
32 A tabulation of the counts of dependent (within33 a specified coarseness parameter) neighbouring34 discretised grey levels within a specified35 Chebyshev distance. Abbreviated NGLDM.
36 See [IBSI Features].
Neighbouring GreyLevel DependenceMatrix
128780
37 Retired
38 Replaced by (GYBY, IBSI, "Joint39 Maximum of GLCM")
The probability corresponding to the most common40 gray level co-occurrence in the GLCM. Abbreviated41 MAX.
42 See F43 cm.joint.max in [IBSI Features].
Joint Maximum of GLCM128781
44 Retired
45 Replaced by (60VM, IBSI, "Joint46 Average of GLCM")
The gray level weighted sum of joint probabilities of47 a Gray Level Co-occurrence Matrix (GLCM).
48 See F49 cm.joint.avg in [IBSI Features].
Joint Average of GLCM128782
50 Retired
51 Replaced by (UR99, IBSI, "Joint52 Variance of GLCM")
The sum of squares of the difference from the joint53 average of a Gray Level Co-occurrence Matrix54 (GLCM).
55 See F56 cm.joint.var in [IBSI Features].
Joint Variance of GLCM128783
57 - Final Text -
58 Page 22CP-1764 - More quantitative image features
1 NotesDefinitionCode MeaningCode Value2 Retired
3 Replaced by (TF7R, IBSI, "Difference4 Average of GLCM")
The average for the diagonal probabilities of a Gray5 Level Co-occurrence Matrix (GLCM).
6 See F7 cm.diff.avg in [IBSI Features].
Difference Average ofGLCM
128784
8 Retired
9 Replaced by (D3YU, IBSI, "Difference10 Variance of GLCM")
The variance for the diagonal probabilities of a Gray11 Level Co-occurrence Matrix (GLCM).
12 See F13 cm.diff.var in [IBSI Features].
Difference Variance ofGLCM
128785
14 Retired
15 Replaced by (NTRS, IBSI, "Difference16 Entropy of GLCM")
The entropy for the diagonal probabilities of a Gray17 Level Co-occurrence Matrix (GLCM).
18 See F19 cm.diff.entr in [IBSI Features].
Difference Entropy ofGLCM
128786
20 Retired
21 Replaced by (ZGXS, IBSI, "Sum22 Average of GLCM")
The average for the cross-diagonal probabilities of a23 Gray Level Co-occurrence Matrix (GLCM).
24 See F25 cm.sum.avg in [IBSI Features].
Sum Average of GLCM128787
26 Retired
27 Replaced by (OEEB, IBSI, "Sum28 Variance of GLCM")
The variance for the cross-diagonal probabilities of29 a Gray Level Co-occurrence Matrix (GLCM).
30 See F31 cm.sum.var in [IBSI Features].
Sum Variance of GLCM128788
32 Retired
33 Replaced by (P6QZ, IBSI, "Sum34 Entropy of GLCM")
The entropy for the cross-diagonal probabilities of a35 Gray Level Co-occurrence Matrix (GLCM).
36 See F37 cm.sum.entr in [IBSI Features].
Sum Entropy of GLCM128789
38 Sometimes referred to as39 "homogeneity" but that term is40 historically used to refer to the "inverse41 difference moment", which is calculated42 from the square of differences rather43 than absolute value of them.
44 Retired
45 Replaced by (IB1Z, IBSI, "Inverse46 Difference of GLCM")
The inverse difference of a Gray Level Co-occurrenceMatrix (GLCM).
47 See F48 cm.inv.diff in [IBSI Features].
Inverse Difference ofGLCM
128790
49 The US not UK spelling of "normalized"50 is used to be consistent with the DICOM51 convention, rather than the IBSI52 spelling.
53 Retired
54 Replaced by (NDRX, IBSI,55 "Normalized Inverse Difference of56 GLCM")
The normalized inverse difference of a Gray LevelCo-occurrence Matrix (GLCM).
57 See F58 cm.inv.diff.norm in [IBSI Features].
Inverse DifferenceNormalized of GLCM
128791
59 The US not UK spelling of "normalized"60 is used to be consistent with the DICOM61 convention, rather than the IBSI62 spelling.
63 Retired
64 Replaced by (1QCO, IBSI,65 "Normalized Inverse Difference66 Moment of GLCM")
The normalized inverse difference moment of a GrayLevel Co-occurrence Matrix (GLCM).
67 See F68 cm.inv.diff.mom.norm in [IBSI Features].
Inverse DifferenceMoment Normalized ofGLCM
128792
69 - Final Text -
70 Page 23CP-1764 - More quantitative image features
1 NotesDefinitionCode MeaningCode Value2 Retired
3 Replaced by (E8JP, IBSI, "Inverse4 Variance of GLCM")
The inverse variance of a Gray Level Co-occurrence5 Matrix (GLCM).
6 See F7 cm.inv.var in [IBSI Features].
Inverse Variance ofGLCM
128793
8 Retired
9 Replaced by (QWB0, IBSI,10 "Autocorrelation of GLCM")
The autocorrelation of a Gray Level Co-occurrence11 Matrix (GLCM).
12 See F13 cm.auto.corr in [IBSI Features].
Autocorrelation of GLCM128794
14 Retired
15 Replaced by (DG8W, IBSI, "Cluster16 Tendency of GLCM")
The cluster tendency of a Gray Level Co-occurrence17 Matrix (GLCM).
18 See F19 cm.clust.tend in [IBSI Features].
Cluster Tendency ofGLCM
128795
20 Retired
21 Replaced by (7NFM, IBSI, "Cluster22 Shade of GLCM")
The cluster shade of a Gray Level Co-occurrence23 Matrix (GLCM).
24 See F25 cm.clust.shade in [IBSI Features].
Cluster Shade of GLCM128796
26 Retired
27 Replaced by (AE86, IBSI, "Cluster28 Prominence of GLCM")
The cluster prominence of a Gray Level29 Co-occurrence Matrix (GLCM).
30 See F31 cm.clust.prom in [IBSI Features].
Cluster Prominence ofGLCM
128797
32 Retired
33 Replaced by (R8DG, IBSI, "First34 Measure of Information Correlation35 of GLCM")
The first measure of information correlation of a Gray36 Level Co-occurrence Matrix (GLCM).
37 See F38 cm.info.corr.1 in [IBSI Features].
First Measure ofInformation Correlation
39 of GLCM
128798
40 Retired
41 Replaced by (JN9H, IBSI, "Second42 Measure of Information Correlation43 of GLCM")
The second measure of information correlation of a44 Gray Level Co-occurrence Matrix (GLCM).
45 See F46 cm.info.corr.2 in [IBSI Features].
Second Measure ofInformation Correlation
47 of GLCM
128799
48 Retired
49 Replaced by (22OV, IBSI, "Short50 Runs Emphasis")
A measure of the distribution of short runs in a gray51 level run length matrix. Abbreviated SRE.
52 See F53 rlm.sre in [IBSI Features].
Short Runs Emphasis128801
54 Retired
55 Replaced by (W4KF, IBSI, "Long56 Runs Emphasis")
A measure of the distribution of long runs in a gray57 level run length matrix. Abbreviated LRE.
58 See F59 rlm.lre in [IBSI Features].
Long Runs Emphasis128802
60 Retired
61 Replaced by (V3SW, IBSI, "Low Gray62 Level Run Emphasis")
A measure of the distribution of low gray level values63 in a gray level run length matrix. Abbreviated LGRE.
64 See F65 rlm.lgre in [IBSI Features].
Low Gray Level RunEmphasis
128803
66 Retired
67 Replaced by (G3QZ, IBSI, "High Gray68 Level Run Emphasis")
A measure of the distribution of high gray level values69 in a gray level run length matrix. Abbreviated HGRE.
70 See F71 rlm.hgre in [IBSI Features].
High Gray Level RunEmphasis
128804
72 Retired
73 Replaced by (HTZT, IBSI, "Short Run74 Low Gray Level Emphasis")
A measure of the joint distribution of short runs and75 low gray level values in a gray level run length matrix.76 Abbreviated SRLGE.
77 See F78 rlm.srlge in [IBSI Features].
Short Run Low GrayLevel Emphasis
128805
79 - Final Text -
80 Page 24CP-1764 - More quantitative image features
1 NotesDefinitionCode MeaningCode Value2 Retired
3 Replaced by (GD3A, IBSI, "Short Run4 High Gray Level Emphasis")
A measure of the joint distribution of short runs and5 high gray level values in a gray level run length6 matrix. Abbreviated SRHGE.
7 See F8 rlm.srhge in [IBSI Features].
Short Run High GrayLevel Emphasis
128806
9 Retired
10 Replaced by (IVPO, IBSI, "Long Run11 Low Gray Level Emphasis")
A measure of the joint distribution of long runs and12 low gray level values in a gray level run length matrix.13 Abbreviated LRLGE.
14 See F15 rlm.lrlge in [IBSI Features].
Long Run Low GrayLevel Emphasis
128807
16 Retired
17 Replaced by (3KUM, IBSI, "Long Run18 High Gray Level Emphasis")
A measure of the the joint distribution of long runs19 and high gray level values in a gray level run length20 matrix. Abbreviated LRHGE.
21 See F22 rlm.lrhge in [IBSI Features].
Long Run High GrayLevel Emphasis
128808
23 Retired
24 Replaced by (R5YN, IBSI, "Gray Level25 Nonuniformity in Runs")
A measure of the similarity of gray level values26 throughout the image in a gray level run length matrix.27 Abbreviated RLM.GLNU.
28 See F29 rlm.glnu in [IBSI Features].
Gray Level Nonuniformityin Runs
128809
30 The US not UK spelling of "normalized"31 is used to be consistent with the DICOM32 convention, rather than the IBSI33 spelling.
34 Retired
35 Replaced by (OVBL, IBSI,36 "Normalized Gray Level37 Nonuniformity in Runs")
A normalized measure of the similarity of gray levelvalues throughout the image in a gray level run lengthmatrix.
38 See F39 rlm.glnu.norm in [IBSI Features].
Gray Level Nonuniformityin Runs Normalized
128810
40 Retired
41 Replaced by (W92Y, IBSI, "Run42 Length Nonuniformity")
A measure of the the similarity of the length of runs43 throughout the image in a gray level run length matrix.44 Abbreviated RLNU.
45 See F46 rlm.rlnu in [IBSI Features].
Run LengthNonuniformity
128811
47 The US not UK spelling of "normalized"48 is used to be consistent with the DICOM49 convention, rather than the IBSI50 spelling.
51 Retired
52 Replaced by (IC23, IBSI, "Normalized53 Run Length Nonuniformity")
A normalized measure of the the similarity of thelength of runs throughout the image in a gray levelrun length matrix.
54 See F55 rlm.rlnu.norm in [IBSI Features].
Run LengthNonuniformityNormalized
128812
56 Retired
57 Replaced by (9ZK5, IBSI, "Run58 Percentage")
A measure of the homogeneity and distribution of59 runs of an image in a specific direction in a gray level60 run length matrix. Abbreviated RPC.
61 See F62 rlm.r.perc in [IBSI Features].
Run Percentage128813
63 Retired
64 Replaced by (8CE5, IBSI, "Gray Level65 Variance in Runs")
The variance in runs for the gray levels in a gray level66 run length matrix.
67 See F68 rlm.gl.var in [IBSI Features].
Gray Level Variance inRuns
128814
69 - Final Text -
70 Page 25CP-1764 - More quantitative image features
1 NotesDefinitionCode MeaningCode Value2 Retired
3 Replaced by (SXLW, IBSI, "Run4 Length Variance")
The variance in runs for run lengths in a gray level5 run length matrix.
6 See F7 rlm.rl.var in [IBSI Features].
Run Length Variance128815
8 Retired
9 Replaced by (HJ9O, IBSI, "Run10 Entropy")
The entropy of runs in a gray level run length matrix.
11 See F12 rlm.rl.entr in [IBSI Features].
Run Entropy128816
13 Retired
14 Replaced by (5QRC, IBSI, "Small15 Zone Emphasis")
A feature that emphasizes small zones from a gray16 level size zone matrix. Abbreviated SZE.
17 See F18 szm.sze in [IBSI Features].
Small Zone Emphasis128821
19 Retired
20 Replaced by (48P8, IBSI, "Large Zone21 Emphasis")
A feature that emphasizes large zones from a gray22 level size zone matrix. Abbreviated LZE.
23 See F24 szm.lze in [IBSI Features].
Large Zone Emphasis128822
25 Retired
26 Replaced by (XMSY, IBSI, "Low Gray27 Level Zone Emphasis")
A feature that emphasizes low gray level zones from28 a gray level size zone matrix. Abbreviated LGZE.
29 See F30 szm.lgze in [IBSI Features].
Low Gray Level ZoneEmphasis
128823
31 Retired
32 Replaced by (5GN9, IBSI, "High Gray33 Level Zone Emphasis")
A feature that emphasizes high gray level zones from34 a gray level size zone matrix. Abbreviated LGZE.
35 See F36 szm.hgze in [IBSI Features].
High Gray Level ZoneEmphasis
128824
37 Retired
38 Replaced by (5RAI, IBSI, "Small Zone39 Low Gray Level Emphasis")
A feature that emphasizes small zone sizes and low40 gray levels from a gray level size zone matrix.41 Abbreviated SZLGE.
42 See F43 szm.szlge in [IBSI Features].
Small Zone Low GrayLevel Emphasis
128825
44 Retired
45 Replaced by (HW1V, IBSI, "Small46 Zone High Gray Level Emphasis")
A feature that emphasizes small zone sizes and high47 gray levels from a gray level size zone matrix.48 Abbreviated SZHGE.
49 See F50 szm.szhge in [IBSI Features].
Small Zone High GrayLevel Emphasis
128826
51 Retired
52 Replaced by (YH51, IBSI, "Large Zone53 Low Gray Level Emphasis")
A feature that emphasizes large zone sizes and low54 gray levels from a gray level size zone matrix.55 Abbreviated LZLGE.
56 See F57 szm.lzlge in [IBSI Features].
Large Zone Low GrayLevel Emphasis
128827
58 Retired
59 Replaced by (J17V, IBSI, "Large Zone60 High Gray Level Emphasis")
A feature that emphasizes large zone sizes and high61 gray levels from a gray level size zone matrix.62 Abbreviated LZHGE.
63 See F64 szm.lzhge in [IBSI Features].
Large Zone High GrayLevel Emphasis
128828
65 Retired
66 Replaced by (JNSA, IBSI, "Gray Level67 Nonuniformity of Size Zone Counts")
The distribution of zone counts over the gray values68 in a gray level size zone matrix. Abbreviated69 SZM.GLNU.
70 See F71 szm.glnu in [IBSI Features].
Gray Level Nonuniformityof Zone Counts
128829
72 - Final Text -
73 Page 26CP-1764 - More quantitative image features
1 NotesDefinitionCode MeaningCode Value2 The US not UK spelling of "normalized"3 is used to be consistent with the DICOM4 convention, rather than the IBSI5 spelling.
6 Retired
7 Replaced by (Y1RO, IBSI,8 "Normalized Gray Level9 Nonuniformity of Size Zone Counts")
The normalized distribution of zone counts over thegray values in a gray level size zone matrix.
10 See F11 szm.glnu.norm in [IBSI Features].
Gray Level Nonuniformityof Zone CountsNormalized
128830
12 Retired
13 Replaced by (4JP3, IBSI, "Zone Size14 Nonuniformity")
The distribution of zone counts over the different zone15 sizes in a gray level size zone matrix. Abbreviated16 ZSNU.
17 See F18 szm.zsnu in [IBSI Features].
Zone Size Nonuniformity128831
19 The US not UK spelling of "normalized"20 is used to be consistent with the DICOM21 convention, rather than the IBSI22 spelling.
23 Retired
24 Replaced by (VB3A, IBSI,25 "Normalized Zone Size26 Nonuniformity")
The normalized distribution of zone counts over thedifferent zone sizes in a gray level size zone matrix.
27 See F28 szm.zsnu.norm in [IBSI Features].
Zone Size NonuniformityNormalized
128832
29 Retired
30 Replaced by (P30P, IBSI, "Size Zone31 Percentage")
The fraction of the number of realised zones relative32 to the maximum number of potential zones in a gray33 level size zone matrix. Abbreviated ZPERC.
34 See F35 szm.z.perc in [IBSI Features].
Zone Percentage128833
36 Retired
37 Replaced by (BYLV, IBSI, "Gray Level38 Variance in Size Zones")
The variance ithe variance in zone counts for the39 gray levels in a gray level size zone matrix.
40 See F41 szm.gl.var in [IBSI Features].
Gray Level Variance inZones
128834
42 Retired
43 Replaced by (3NSA, IBSI, "Zone Size44 Variance")
The variance in zone counts for the different zone45 sizes in a gray level size zone matrix.
46 See F47 szm.zs.var in [IBSI Features].
Zone Size Variance128835
48 Retired
49 Replaced by (GU8N, IBSI, "Zone Size50 Entropy")
The entropy of zone sizes in a gray level size zone51 matrix.
52 See F53 szm.zs.entr in [IBSI Features].
Zone Size Entropy128836
54 - Final Text -
55 Page 27CP-1764 - More quantitative image features