Frontal BA

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Pat

Cards (44)

BAs in Frontal area
BA 4
BA 6
BA 8
BA 9, 10, 11, 12
BA 44, 45
BA 4
Primary Motor are
BA 6
Pre-motor area
BA 8
Frontal eye field
BA 9, 10, 11, 12
Pre-frontal areas
BA 44, 45
Broca's area
Primary motor area aka
Pre-central gyrus
BA 4 function
Motor executive
Lesion in BA 4
Flaccidity
Pre- motor area aka
Secondary motor area
Motor association area
Function of BA 6
Initiation
Modulation
Coordination
What are other parts of the brain that helps Coordination function of BA 6
Basal ganglia and Cerebellum
Lesion in BA 6
Spasticity
Akinesia
Incoordination
Tremor
Responsible for conjugate eye movement
Frontal Eye Field
BA 8 lesion
Frontal gaze palsy
BA 8 is supplied by what BV
ACA
MCA
ICA
Head turning TO lesion
Frontal gaze palsy
Head turing TOWARDS HEMIPLEGIC side
Stroke gaze palsy
Head turning AWAY from lesion
Pontine gaze palsy
Pontine gaze palsy is supplied by what BV
VBA
PCA
BA 9, 10, 11, 12
Pre-frontal area
BA 9, 10, 11, 12 function
Intelligence
Personality
Behavior
Lesion in BA 9, 10, 11, 12
Cognitive impairment
Emotional lability
Apathy
Aggressiveness
Irritability
BA 9, 10, 11, 12 lesion is common in what condition
TBI
Pre-frontal areas are common affected in TBI because the most common contused lobe is at the direction of
Inferior- Frontal Lobe
BA 44, 45
Broca's areas
Broca's areas aka
Motor speech
BA 44, 45 location
3rd Frontal Convolution; or
Inferior Frontal Gyrus
Blood supply of BA 44, 45
Upper division of MCA
Lesion in BA 44, 45
Non-fluent aphasia
Anterior aphasia
Motor aphasia
Expressive aphasia
BA 44, 45 function
Motor speech expression
Flaccid
BA 4
Spastic
BA 6
Apathy
BA 9, 10, 11, 12
Akinesia
BA 6
Tremor
BA 6
Frontal gaze palsy
BA 8
Anterior aphasia
BA 44, 45
Expressive aphasia
BA 44, 45
Incoordination
BA 6