BROADMANN'S AREA OF THE BRAIN Flashcards
is the outer layer of the brain,
CEREBRAL COSRTEX
it is responsible for voluntary movement,
decision-making, and speech.
FRONTAL LOBE
it is located at the upper back part of the brain and is key for processing sensory
information.
PARIETAL LOBE
Located at the very back of the brain, lobe is the main region for processing vision.
OCCIPITAL LOBE
is located on the sides of the brain near the ears and is involved in processing
sound and memories.
TEMPORAL LOBE
is a map of how the brain controls different parts of your body..
HOMUNCULUS
a map where larger spaces are given to body
parts that need more precise control, like the hands and face.
MOTOR HOMUNCULUS
a map where body parts with more sensory receptors
(like the lips and hands) have a larger area of representation.
SENSORY HOMUNCULUS
Controls voluntary movements of the opposite side of the body.
FRONTAL LOBE/ PRIMARY MOTOR AREA (BRODMANN AREA 4)
Primary Motor Area (Brodmann Area 4) is located at
PRECENTRAL GYRUS & PARACENTRAL LOBULE
Helps plan movements, especially for bigger muscle groups. It tells the
primary motor cortex what to do before any movement.
FRONTAL LOBE/ PREMOTOR AREA (BRODMANN AREA 6)
Premotor Area (Brodmann Area 6) located at
The part of the PRECENTRAL GYRUS not occupied by Area 4, and the
POSTERIOR PART OF THE MIDDLE FRONTAL GYRI
Controls eye movements, helping you voluntarily shift your gaze.
Stimulating this area makes the eyes move toward the opposite side.
FRONTAL LOBE / FRONTAL EYE FIELD (BRODMANN AREA 6/8)
Responsible for speech production. It helps form words and coordinate
muscles involved in speaking.
FRONTAL LOBE / MOTOR SPEECH AREA (BROCA’S AREA BRODMANN AREA 44, 45)
Motor Speech Area (Broca’s Area, Brodmann Areas 44, 45) located at
PARS TRIANGULARIS & PAR OPERCULARIS connected to WERNICKE’S AREA via ARCUATE FASCICULUS
Controls higher functions like emotions, concentration, decision-
making, and attention. It’s the area of the brain that helps you focus and manage complex behaviors.
FRONTAL LOBE/ PREFRONTAL CORTEX (PREFRONTAL ASSOCIATION AREA) BRODMANN AREA 8-11, 13, 24, 25, 32, 45-47
Prefrontal Cortex (Prefrontal Association Area) Located at
ANTERIOR PART OF THE FRONTAL LOBE
Receives and processes sensations like touch, pain, and temperature.
PARIETAL LOBE/ PRIMARY SENSORY AREA (BRODMANN AREA 1,2,3)
Primary Sensory Area (Brodmann Areas 3, 1, 2) located at
POSTCENTRAL GYRUS & PARACENTRAL LOBULE
Helps recognize objects by touch (e.g., identifying something in your
pocket without looking).
PARIETAL LOBE / SENSORY ASSOCIATION AREA (BRODMANN AREA 5,7)
Sensory Association Area (Brodmann Areas 5, 7) located at
between SENSORY & VISUAL AREAS
Critical for understanding language. It allows you to comprehend
spoken and written words by processing both auditory and visual input.
PARIETAL LOBE/ WERNICKE’S AREA (SENSORY SPEECH AREA BRODMANN AREA 22, 39, 40)
Wernicke’s Area (Sensory Speech Area, Brodmann Areas 22, 39, 40) located at
TEMPORAL LOBE and the ANTERIOR PART OF THE PARIETAL LOBE