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Amnesia Part 1 (Divisions in Amnesia (Implicit (Procedural) priming,…

- - - - Anterograde
        
        Accoiated with pathology in medial temportal lobe or medial diencaphalon
        
        Diencephalon Amnesia
        
        Thalamus
        
        Hypothalamus
        
        Mammilary bodies
        
        Korsacoffe syndrome
        
        Retrograde & anterograde amnesiua, STM defecits over time
        
        MEssgy cognitivly & neuropathology
        
        Atrophy to mammillary bodiies (not selective)
        
        VJ - Snooker cue
        
        Mammillary body destroyed, damage limited to mamillary bodies
        
        Memory probelsm ,particularly inb anterograde amnesia
        
        PReservation of recognition over time
        
        Anterior thalamic nuclei
        
        Harding - anterior thalamic nuclei only consistent lession in alcolohic Korsacoff cases (different from control alocholics)
        
        Receives in put from hippocampus & mammillary bodies # #
        
        FOrnix damage
        
        Monkey evidancee doesnt predcit recognition
        
        Colloid cyst patients - loss fornix predicts recall impairment not recognition
        
        Temporal Lobe Amnesia
        
        Hippocampus
        
        Entorihnal cortex
        
        Parahippocampal cortex
        
        Is hippocampal damage suffient for Amnesia?
        
        Correlation of hippocampal volume and verbal / visual memory
        
        Hippocampal damage sufficient and nessacery for MTL amnesia
        
        Cardiac Arrest Patients
        
        Selective damage to hippocampus
        
        Minor pathology elsewhere
        
        Developmental Amnesia
        
        Shrunken hippocampus
        
        Selective loss of semantic memory
        
        Hypoxia - oxygen starvation to brian, hippocampus most vulnerable
        selective hippocampus damage
        = Associated with memory deficits
        
        Anatomy shows hipocampus must function in conjunction with other output/input areas in temporal lobe and beyond #
      - Rerograde