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28 Cards in this Set
- Front
- Back
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amygdala input and output
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input from sensory throughout body, cortex, HC
output to HT |
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kapp and ledoux performed what type of studies to examine what brain structure
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rabbit studies to look at amygdala
HR increased removal of amygdala decreased fear |
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what part of brain assoc with aggression
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HT primarily and also amygdala (monkeys dominance decr when remove amygdala)
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predatory aggression controlled by what brain struct
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LATERAL hypothalamus
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threatening aggression, hissing, rage, spitting controlled by what brain struct
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MEDIAL hypothalamus
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medial forebrain bundle
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lateral HT axons --> VTA (midbrain?) --> predatory aggression
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lesion to the VTA would disrupt what type of behavior
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predatory aggression
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dorsal longitudinal fasciculus is part of what area of brain
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mesencephalon,
medial hypothalamic axons project to the periaqueductal gray matter |
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medial hypothalamic axons
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dorsal longitudinal fasciculus
threatening aggression, hissing, anger, spitting, rage |
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insula is associated with what behavior
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worry
anterior insula - implciated in anticipation of negative incomes |
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casey has high activity in what brain area
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insula
higher activity fMRI in insula --> better finanancial planning less likely to fall victims of financial scams monitoring danger expertise |
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damage to posterior frontal and anterior parietal lobes on RIGHT side above the sylvian fissuure will lose the ability to do what
Lesions to the LEFT will cause what |
to express emotions by speech modulation
APRODOSIA (RIGHT) BROCA'S APHASIA (LEFT) |
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bROCA'S APHASIA
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MOTOR OR EXPRESSIVE APHASIA, understand words but cannot SPEAK them
still can write expressions |
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which side of brain is normally dominant
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left side
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which hemisphere involved in positive emotions
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LEFT
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which hemisphere involved in negative emotions
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RIGHT
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depression is higher in patients with lesions wo which side of the brain
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left anterior hemisphere --> depression
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if you're UNDULY CHEERFUL then likely have a lesion to which side of brain
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rigt hemisphere (normally negative, so lesion would make you super happy)
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which side of brain detects nuances to speech
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right side
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which side fo brain concerned with PERCEPTION of emotions
so present facial expression to which hemifield to better process |
right side!
left hemifield presentation |
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which hemisphere involved in emotional EXPRESSION?
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BOTH!
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LEFT BRAIN FUNCTIONS:
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control right side of body
process right visual field lexical and sytactic language writing music (frequency, intensity and rhythm) speech math |
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RIGHT BRAIN FUNCTIONS:
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controls left side of body
process left visual field emotional coloring of language spatial perception music (pitch, melody, harmony, rhythm,) creativity facial recognition |
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whihc side of brain recognizes faces
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right side
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difference between cannon bard theory and jame lange theory
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cannon bard: stimulus --> brain (Fear) --> facial expression
james lange theory: stimulus --> emotional expression (somatic, visceral response)-->brain to sense fear |
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losing the ability to express emotion by speech modulation
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aprodosia
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motor or expressive aphasia, understand words and can write but cannot speak
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broca's aphasia
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lesoin to the posterior frontal and anterior parietal lobes on the left side above the sylvian fissure will cause
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broca's aphasia
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