Brodmanns Areas Flashcards
Postcentral Gyrus
Functional Area: Primary Somatosensory Cortex
Function: Touch
BA: 1, 2, 3
Precentral Gyrus
Functional Area: Primary Motor Cortex
Function: Voluntary movement control
BA: 4
Superior parietal lobule
Functional Area: Tertiary somatosensory cortex; posterior parietal association area
Function: Stereognosis
BA: 5
Precentral gyrus and rostral adjacent cortex
Functional Area: Supplementary motor cortex; supplementary eye field; premotor cortex; frontal eye fields
Function: Limb and eye movement planning
BA: 6
Superior Parietal Lobe
Functional Area: Posterior parietal association area
Function: Visuomotor, perception
BA: 7
Superior, middle frontal gyri, medial frontal lobe (x2)
Functional Area: Frontal eye fields
Function: Saccadic eye movements
BA: 8
Functional Area: Prefrontal association cortex; frontal eye fields
Function: Thought, cognition, movement planning
BA: 9-12
Banks of calcarine fissure
Functional Area: Primary visual cortex
Function: Vision
BA: 17
Medial and lateral occipital gyri (x2)
Functional Area: Secondary Visual Cortex
Function: Vision; depth
BA: 18
Functional Area: Tertiary visual cortex, middle temporal area
Function: vision, color, motion, depth
BA: 19
Inferior Temporal Gyrus
Functional Area: Visual inferotemporal area
Function: Form vision
BA: 20
Middle temporal gyrus
Functional Area: Visual inferotemporal area
Function: Form vision
BA: 21
Superior temporal gyrus
Functional Area: Higher-order auditory cortex
Function: Hearing, speech
BA: 22
Cingulate gyrus, subcallosal area, retrosplenial area, and parahippocampal gyrus
Functional Area: Limbic association cortex
Function: Emotions
BA: 23-27
Parahippocampal gyrus (x2)
Functional Area: Primary olfactory cortex; limbic association cortex
Function: Smell, emotions
BA: 28
Functional Area: Primary olfactory cortex; limbic association cortex
Function: Smell, emotions
BA: 34-36
Cingulate Gyrus and retrosplenial area
Functional Area: Limbic association cortex
Function: Emotions
BA: 29-33
Middle and inferior temporal gyri at junction of temporal and occipital lobes
Functional Area: Pareital-temporal-occipital association cortex; middle temporal visual area
Function: Perception, vision, reading, speech
BA: 37