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Alabama Neuroscience Blueprint Core Center
Core E
In Vivo Physiology & Phenotyping
Core Directors: J. Michael Wyss and Tim R. Nagy
In Vivo Physiology & Phenotyping
• Blood Pressure
• Heart Rate
• EEG/new Non-invasive
Seizure Detection
• Learning and Memory
• Body Composition
• Metabolism
Tinsley Harrison Tower 9th Floor
Volker Hall G008
Blood Pressure, Heart Rate, and EEG
Direct measurements
• Telemetry (Implantable devices):– Blood pressure– Heart rate– EEG
• Surgery
• Animal in home cage
• Signals relayed via a base under cage
Indirect measurements• Tail cuff measurements:
– Blood pressure– Heart rate
• No surgery• Placed in restraint
• TO BE ADDED IN LATE 2008Non-invasive seizure detection module
Learning and Memory
Intellicage system
• Screening for behavioral and cognitive malfunctions in mice living in groups.
• Allows normal social behavior
• Transponders can track individual behavior.
• Short and long-term studies possible
• Other learning and memory tests– Grip strength
– Mazes– Rotorod
• Contact Thomas van Groen 4-5940
Body composition
Dual-energy X-ray absorptiometry
• Lunar Piximus
• Measures fat mass, lean mass, bone mineral content and density
• Need anesthesia
Rat DXA
Quantitative Magnetic Resonance
• Echo Medical
• Fat and lean mass
• Rats, mice, tissues, biopsies
• No anesthesia
Energy ExpenditureFeeding and Activity
• Energy expenditure • Detailed food intake
– Meal size– Meal frequency– Timing of meals
• Activity– Locomotor– Fine movements– Different areas
Directors: J. Michael WyssTim R. Nagy
Contact personnel:
Blood pressure: Ning Peng 4-5940Behavioral: Thomas van Groen 4-5940Body composition/Metabolism: Maria Johnson 4-4008
Core EIn Vivo Physiology & Phenotyping