Structure irrigation and their function

Question 1

M1 (Primary motor cortex)

Answer 1

ACA/MCA

Generate signals to direct the movement of the body (UMN)

Question 2

S1 (Primary somatosensory cortex)

Answer 2

ACA/MCA

Processing afferent somatosensory input (such as temperature, proprioception, touch, pain, etc.)

Question 3

SMA (Supplementary motor area)

Answer 3

ACA

Involved in motor processing, using short-term procedural memory. (right, assist in the direction of novelty input received from IPS).

Play a role in attention and numeric representation, and abstraction.

Question 4

aCC (anterior Cingulate Cortex)

Answer 4

ACA

Play a role in attentional process, reasoning, emotional regulation, and higher cognitive functions.

Question 5

dlPFC

Answer 5

ACA

involved in development of motor (left) and behavioral (right) strategies.

Play a role in spatial navigation, short-term procedural memory, reasoning, and goal directed behavior.

Question 6

mPFC

Answer 6

ACA

Involved in working memory, and modulating emotional/pragmatic.

Play a role in reasoning/decision making.

Question 7

OFC

Answer 7

ACA

Involved in associative learning.

Playing a role in decision making for emotional behavior

Question 8

vlPFC

Answer 8

ACA

Involved in adaptive behavior, acting on the selection of appropriate behavioral strategies based on the currently identified context

Question 9

aINS

Answer 9

ACA

Implicated in: behavioral modulation, mediation of compulsion, interoceptive conditioned responses

Playing a role in supporting subjective feeling states.

Question 10

A1 (Primary auditory cortex)

Answer 10

MCA

Awareness of sound (pitch, frequency, location)

Question 11

psPC

Answer 11

MCA

Involved in spatial orientation (egocentric representation)

Question 12

piPC

Answer 12

MCA

Involved in spatial orientation (allocentric representation)

Question 13

Broca area

Answer 13

MCA

Responsible for speech production: syntax, word selection, long-term memory associated with speech

Question 14

Wernick’s area

Answer 14

MCA

Responsible for speech comprehension: understanding of the meaning of sounds, words, literal, and figurative language

Question 15

TL

Answer 15

MCA

Development of “perceived reality”
Left: Communication
Right: Abstraction

Question 16

PMC

Answer 16

MCA

Involved in motor processing, using long-term procedural memory

Question 17

THA

Answer 17

MCA

Involved in spatial reasoning for the perception/selection of inputs, and play a role in attention

Question 18

V1 (Primary visual cortex)

Answer 18

PCA

Visual input acquisition and decoding

Question 19

V2, V3

Answer 19

PCA

Processing motion and object

Question 20

HPC

Answer 20

PCA

Involved in long term memory formation and retrieval.

Play a crucial role in spatial navigation (right) and episodic memory formation (left).