Broadmans areas

Broadmann's areas

A. Somatosensory cortex I - ----3, 1, 2 (post central gyrus of parietal lobe)----sensations (touch, pressure, vibration, pain, temp)

B. Somatosensory cortex II - ---- superior wall of lateral sulcus---- – memory attached to sensations

C. Somatosensory association area---- 5 & 7 --- nature of the object sensed

D. primary motor cortex  ---- 4 (pre central gyrus) ---- control simple voluntary movements

E. Premotor cortex – ---6 - ----Programme sequence of movements, movement of motor joints and motor learning

G. Primary visual cortex------ 17----visual sensation

H. secondary visual cortex ---- 18----visual sensation

I. Visual association area- 19 --- nature of visual sensation

J. Primary auditory cortex----41------auditory sensation

K. Auditory association area-  22 & 42 --- nature of perceived sound

L. cingulate gyrus --- 24

M. angular gyrus-------39

N. Wenekies area------22 ( post end of superior temporal gyrus)--- word comprehension---#l/t sensory fluent aphasia

O. Taste area --------- 43 (Area I- post central gyrus….Area II- insular cortex)

P. Brocas area-44 (inferior frontal gyrus)----word expression (#l/t motor or nonfluent aphasia)

Q .arcuate fasciculus- connect brocas to wernikes- ---#l/t fluent faulty speech