Lecture 14:emotion (2)

Front 1

ventral prefrontal cortex made of orbital prefrontal (PFo) and ventromedial prefrontal (PFvm) where is each located

Back 1

PFo-->ventral part of frontal lobe, cover brain above eyes
PFvm-->adjacent to PFo,occupy medial extent of ventral surface

Front 2

ventral prefrontal cortex receives many inputs giving it info about (2) outputs influence regulation and expression of

Back 2

environment and future planning, emotion

Front 3

ventral tegmental area use__neurotransmitter

Back 3

dopamine

Front 4

role of ventral prefrontal cortex (2)

Back 4

inhibitory connections with amygdala to suppress certain emotional responses, decision making

Front 5

phineas gage

Back 5

damage to prefrontal, didn't realize acting childish rude angry was bad thing

Front 6

people with ventral prefrontal damage make decisions that are

Back 6

rewarding short term but bad long term

Front 7

iowa gambling test

Back 7

choose from good deck=net gain over long run
choose from bad deck=major losses in long run

Front 8

results from iowa test in control,ventral prefrontal damage, amygdala damage

Back 8

controls allowed emotional response guide their choice so went from bad deck to good deck.
if ventral prefrontal cortex damage they did not show sign of stress before selecting from bad deck but changes after when lost money.
Patients with amygdala damage had no emotional change

Front 9

emotional responses important in

Back 9

guiding our decisions

Front 10

amygdala and prefrontal work together

Back 10

true

Front 11

is facial expression innate

Back 11

yes, universal despite cultural isolation

Front 12

darwin said expression innate,unlearned responses involving movements of

Back 12

facial muscles

Front 13

emotional communication only good if others can understand it. Damage to ___impairs ability to

Back 13

amygdala, recognize facial expressions of fear

Front 14

____(2) input to amygdala enable facial recognition not input from

Back 14

superior colliculus&pulvinar,visual association area

Front 15

damage to visual cortex still have activation in areas when seeing fearful face but

Back 15

claim not perceiving face

Front 16

amygdala is involved in ___not___. therefore explain person losing amygdala and seeing fear

Back 16

recognition,expression. they can still make fear face but can't recognize that its fear when looking at it

Front 17

viewing fearful eyes activates

Back 17

amygdala, eyes have lots of emotional info

Front 18

seen that controls look at an examine the ___of faces to detect emotional state. amygdala damage patients___but if trained to look at them they can

Back 18

eyes, don't,recognize the emotion

Front 19

perception of direction of gaze found in ____of monkeys

Back 19

superior temporal sulcus

Front 20

gaze direction is informative it tells us

Back 20

if emotional expression directed towards us or something else

Front 21

people unable to recognize/identify facial expression of emotions also have damage to___and what does this suggest

Back 21

somatosensory cortex, see facial expression of emotion and imagine ourselves making that expression ie imitate

Front 22

somatosensory cortex provides representation of which helps us how

Back 22

what emotion may feel like, so we can recognize emotion expressed

Front 23

facial expression involuntary and autonomic. People with volitional facial paresis vs emotional facial paresis

Back 23

unable to voluntarily control facial muscles but can express genuine emotion with same muscles, emotional facial paresis is reverse

Front 24

new born babies _facial expressions. as young as 36 hours they display___ this effect is too early to be__it must be__

Back 24

imitate,universal facial expressions,learned,innate