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34 Cards in this Set
- Front
- Back
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where is ventromedial prefrontal cortex?
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on bottom, in middle of brain
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where was phineas gage's brain damaged?
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ventromedial prefrontal cortex (bilateral)
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considering gage, what does the VM PC do?
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inhibits inappropriate behavior, helps with planning
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what was damaged in patient EVR?
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tumor in VM PC
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the Bechara et al gambling tasks measures
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response to risk
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response to risk study
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Bechara et al
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controls in Bechara et al
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SCRs to risky decks, adjusted strategy to play conservative decks
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VM lesion patients in Bechara
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no SCRs, continued to play risky, could verbalize logic
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what is a possible conclusion from Bechara about VM PC patients
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they do not get a signal from their body to avoid risk
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antisocial PD and VM PC
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less activity
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who has a similar response to VM lesion patients in Bechara?
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antisocial PD patients
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according to Damasio, affective memories are essential for…
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…decision making
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according to Damasio, affective memories have…
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somatic markers attached to them
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according to Damasio, somatic markers help…
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…guide behavior/choices
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according to Damasio, VM PC…
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…creates and interprets somatic markers
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lesions of VM PC dysregulate…
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…social behavior
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lesions of VM PC disrupt…
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long term goal planning (by pursuing short-term goals)
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lesions of VM PC abolish…
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…physiological response to anticipation of punishment
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left hemisphere deals with…
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…language
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right hemisphere deals with…
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visual-spatial tasks (face recognition, emotion perception)
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hemispheres used to perceive emotion…
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…aren't necessarily the ones that express it
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in a split-brain patient, a word shown in the R visual field…
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…can be read (uses L hemisphere)
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in a split-brain patient, a word shown in the L visual field…
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…can't be read (but might be able to be written)
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if an emotion-film is presented to R brain hemisphere of a split-brain, they are unable to…
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…verbally describe the film's content
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if an emotion-film is presented to L brain hemisphere of a split-brain, they are unable to…
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…attach emotional significance to the film
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if an emotion-film is presented to L brain hemisphere of a split-brain, they CAN…
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...verbally describe the film's content
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if an emotion-film is presented to R brain hemisphere of a split-brain, they CAN…
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feel appropriate emotion and attach emotional significance
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information in L visual field is perceived as…
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…more emotional
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information in R visual field is perceived as…
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…less emotional
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if you have a tumor in your L hemisphere, you can…
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…perceive emotion
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people with L hemisphere lesions in their frontal lobe feel…
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…depressed and anxious
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don't need ____ hemisphere to feel sad
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L
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people with R hemisphere lesions in their frontal lobe feel…
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euphoric, laugh inappropriately
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don't need ____ hemisphere to feel happy
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R
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