Cross Sectional Anatomy

Brain and Spinal column

Brain AnatomyAxial position

▪Caudate nucleus

▪Thalamus

▪Internal capsule

▪Putamen

▪Ventricular system

▪Choroid plexus

▪Gray and white matter

Brain Anatomy

▪8 – lt ant horn▪9 caudate nucleus▪10 insula▪11 internal capsule▪12 putamen▪14 Thalamus▪15 choroid plexus▪16 third vent▪17 great cerebral v.▪18 sup cistern▪20 sup sag sinus

Brain AnatomySagittal

▪Brainstem, pons, medulla

▪Fourth ventricle

▪Cerebellum

▪Corpus callosum

▪Foramen magnum

pons

medulla

4 th ventricle

Brain AnatomyCoronal

▪Tentorium

▪Venticular system

▪Pituitary

▪Falx cerebri

4 th ventricle

Lat ventricle

Cervical Spine

▪Transverse foramen

▪Bifid spinous processes

▪C1 and C2

CSP Axial Anatomy

▪1 - body

▪2 – trans foramen

▪3 - pedicale

▪4 – art pillar

▪5 – lamina

▪8 – trans process

▪9 – cord

▪10 – thecal sac

▪11,12 – nerve roots

CSP Sagittal Anatomy▪1 - cord

▪2 – subarach space

▪3 - dens

▪4 – c2 – c3 interspace

▪5 – body c3

▪6 – ant arch c1

▪7 – post arch c1

▪9 - clivus

Thoracic Spine

▪Transverse processes have articulating facets

▪Bodies have demifacets

TSP Axial Anatomy

▪1 - cord▪2 – thecal sac▪3 – subarac fat▪4 - body▪5 – head of rib▪6 - neck▪7 - tubercle▪8 – costovertebral jt▪9 – trans. process▪11 - pedicle▪12 - lamina

body

LSP Axial Anatomy

▪1 - body

▪13 – invert. foramen

▪17 – Spinous process

▪18 – inf. art. facet

▪19 – Sup. art facet

▪20 – Zygo joint

▪21 - lamina