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26 Cards in this Set
- Front
- Back
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WHITE ET AL.
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-Gave injections into different areas of the caudated to get improvements in certain memory. [Habit Learning]
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PACKARD/McGAUGH
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-T-maze with Rats;
-Double dissociation of Place Memory: Hippocampus, and Habit and Response: Caudate |
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DIVAC
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Showed that the caudate and putamen are functionally different and it is based on the Cortex that is innervates
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HIRSH/MISHKIN
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Basal Ganglia is involved in a lower for of memory (stimulus response; aka habit learning) and is in parallel circuitry with the temporal lobe
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KNOWLTON/SQUIRE
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Confirmed Packard and McGaugh's findings using Parkinson and Amnesia patients
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SHULTZ
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Recorded from monkey VTA, Nucleus Accumbance, & Nigro-Stratal (all DA Neurons)
Found that they fire for novel and prediction of expected stimuli |
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POSNER/PETERSON
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-Covert Attention Task
-Invalid is slower than valid; -Theory: Disengage = Parietal CTX; Move = superior colliculus (which in close communication with FEF); Engage = Pulvinar of that thalamus |
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GREENWOOD/PARASURAMAN
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Alzehiemer Patients (slight cortical damage and destroyed colenergic neurons) had trouble with the invalid Posner task aswell. This points that the Posner theory might be more complicated.
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VOTKO
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-Legioned the Nucleus basalis magnocellularis legions to get poor invalid respnses; Estrogen helps protect.
-Yet another complication of the POSNER estrogen protects from complete devastion |
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CHIBA
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-immuno toxins were set intlegion the ch neuroin the basal fe
d poor on invaltrials -Cholenergic input (BF-->CTX) reponsible for invalid trials |
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PINEDA
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-Primate experiments
-LC legioned = deficency in Nor Epinephrine -NorEp is also involved in orientation & attention(especially in 1.c Frontal) |
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GILL
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-Vigilence task
-Medial PreFrontal Cortex Filters out/ Negates distractor signals in overt trials -Alcohol & lack of Ach from the BF to the CTX inhibits mPRF -mPFC is key in attention and focusing to block out distractors |
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DESIMONE
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-primates and humans have LIP pathway V2->V4
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WALLACE et al.
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-Used Morse water maze
-Vestiular systems were inhibited and tested in cued; only light; and dark. -Without Visual Info (eg dark) the Vestibular system are crucial. They are thought to tune the place fields. |
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TAUBE et al.
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-confirmed WALLACE by recording very diffuse palce cells in vestibular legioned rats in the dark
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VAN GROEN
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-Rats with legioned thalamus has poor spatial mapping w/o cues
-While hippocampus & cortex are the most refined and primary; there are other rough systems in place as well like the thalamus and parietal CTX. |
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UNKNOWN (Probably Chiba)
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Twelve Arm Radial Maze
Food 1 time only(Cntrl: 2nd time slower if at all; Hipp: as if 1st time; Partl: 2nd slower) Food Replaced (Cntrl: Faster 2nd time; Hipp: Faster 2nd time; Partl: same speed as 1st.) Double dissociation: Hippocampus=episodic Parietal= Perceptual spatial Memory |
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QUIRK
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-recorded place cells in the enterhinal cortex, yet they were diffuse and unreliable.
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FROM Robert Clark's Lecture (no source)
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-Enriched rats = increased dendrites(ie thicker); increased brain weight; increase connection (Unclear if due to moblity or learning
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LASHLEY
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Looking for Engrams of Memory
-While pure memory encoding is difficult to find due to connections and projections, Interpositus in the cerebellum is essential for association memory |
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KESNER
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-Compartmentalized the brain w/ respect to function.
-From Rosteral to Caudal(Affect;Own Response; Space/Time; Sensory) |
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ALBERT et al.
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-face recognition between hippocampal damage and Korsakoff's
Syndrome. -Amnesia Patients did well -K.S. did not |
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GLORE/HALGREN
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-gave stimulus into Amygdala.
-Got Emotional Aspects(Fear;Other emotions;Deja Vu) -Physiological Effects(Hallucinations;increase synpathetic nervous system;Epigastric feeling) -Behavoir Effects:(Autonomic Coupling -Amygdala is the key player for emotion |
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CAPP and GALLAGER
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-Rabbits can run a maze w/o a hippocampus, yet poorly
-Other system pick up for lost parts and there is more than one spatial map. |
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MORRISON et al.
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-fMRI of hungry versus satisfied
-VT cortex &IT cortex fired for both but Amygdala also fired for Hungry |
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SOLOMONE and colleages
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-T-maze w/ motivation
-Can tell intesity -N. Acc. = motivation center |
