Forebrain and Diencephalon Flashcards
Function of Brodmann’s area 1-3
primary sensory
function of Broadmann’s area 4
primary motor
function of Brodmann’s area 17
primary visual
function of Brodmann’s area 41
primary auditory
VA/VL thalamus connectivity
input: globus pallidus and cerebellum (dentate nucleus)
Output: motor cortex
Anterior nucleus of the thalamus output
Cingulate gyrus
Output of DM thalamus
frontal association cortex
Output of pulvinar nucleus of thalamus
parieto-occipital association cortex
MGN thalamus connectivity
input: inferior colliculus
Output: auditory cortex
LGN thalamus connectivity
Input: optic tract
Output: visual cortex
VPM/VPL connectivity
Input: medial lemniscus of spinothalamic tract (and trigeminal equivalents)
Output: somatosensory cortex
Retrolenticular internal capsule
origin: Pulvinar, LGN
destination: parietal association cortex, visual cortex
Sublenticular internal capsule
origin: LGN, MGN
Destination: visual cortex, auditory cortex
Posterior internal capsule
origin: motor cortex, VPL/VPM
Destination: spinal cord/brainstem, postcentral gyrus
Anterior internal capsule
origin: anterior nucleus of thalamus, DM nucleus
Destination: cingulate gyrus, prefrontal cortex