1. Q: Assuming this comical situation was factually accurate, what Cortical Region of the brain would these doctors be stimulating?
Adapted from outreach.mcb.harvard.edu/teachers/Summer05/.../Human_brain.ppt

2. A. Primary Motor Cortex/ Pre-central Gyrus
Cortical Regions
K. Primary Somatosensory Cortex/ Postcentral Gyrus
A. Primary Motor Cortex/ Pre-central Gyrus K. A. .

3. A. (groove) A. Central Sulcus Lobes and Structures of the Brain
B. Frontal Lobe
C. Temporal Lobe
A. (groove) E B.
D. Occipital Lobe D.
E Parietal Lobe C. (

5. Take a Coronal Section of the Cerebral Cortex
through the Central Sulcus region
Cerebral Cortex

6. * Note: Homunculus literally means “little person”
Q: What is meant by depicting these body parts in such outrageous proportions?

8. Primary Motor Cortex
Motor Homunculus