Human Neuropsychology Quiz 1 Study Guide
Study Guide I*
(* to be used in conjunction with material from lectures, readings and discussion sections)
major parts of the neuron and types of neurons
basics of neural activity: resting potential, depolarization, action potential, ion gates, myelin
forebrain, midbrain, hindbrain and major parts of each
4 major lobes in each hemisphere: frontal, parietal, temporal, occipital
types of brain damage: atrophy, focal lesion, infarct
definitions of agnosia, aphasia, apraxia, visual agnosia, and prosopagnosia
clinical vs. research agendas
research methods of neuropsychology
phrenology- its basic tenets, founders of, problems with
Brocas and Wernickes cases and their importance
cerebral dominance
meninges: (1) dura mater (2) arachnoid membrane (3) pia mater
cerebral spinal fluid, ventricles, neurons, glia and their functions, myelin (functions and disorders of)
directional terms: anterior / posterior (rostral/caudal); dorsal/ventral; lateral/medial
bilateral/unilateral/contralateral
Planes of section (coronal, horizontal/transaxial, saggital)
fissure (e.g. longitudinal, calcarine, lateral (Sylvian)), sulcus (e.g. central sulcus), gyrus (e.g. pre- and post-central)
primary, secondary, association cortex
cognitive neuroscience methods: neuroanatomical (histology), neurophysiological (electrical stimulation, single-unit recordings), experimental lesions, neurology (structural brain imaging with CT and MRI), PET, fMRI, ERPs
basics of neuropsychological testing: tests of general intellectual ability (i.e., WAIS), and how they relate to tests of executive function, memory, and premorbid abilities
Posners categorization experiment, findings, and implications
cytoarchitecture/cytoarchitectonic map (Brodmann's map)
projection maps, retinotopic map, cortical magnification
Penfield's specification of the somatotopic and motor maps: homunculus
Effects of "nurture" on the somatotopic maps
Auditory processing areas in the Temporal lobe
decussation, optic nerve, chiasm, tract, LGN, optic radiations, geniculostriate pathway
primary visual cortex (area 17 or striate cortex, V1)
nasal and temporal hemiretinas, visual field (nasal/temporal), hemifield
fovea versus peripheral field
perimetry, monocular, binocular
anopia, quadranopsia, homonymous hemianopia, scotoma
effects of lesions on the visual system
blindsight, residual vision, and its implications
saccade, saccadic localization study of blindsight by Poppel, Held, & Frost
brain pathways (retinotectal & tectopulvinar) thought to mediate blindsight
cortical islands hypothesis and the evidence for it
encephalization
superior colliculus, tectum
Ungerleider & Mishkin's study of the dorsal & ventral visual pathways
receptive field, m and p retinal ganglion cells and their properties
manocellular/parvocellular pathways; cytochrome oxidase reveals blobs/interblobs
double dissociation (know the logic of this method)
attribute-specific deficits: achromatopsia, akinetopsia
extrastriate cortex: areas 18 [V2 & V3] and 19 [V4 & V5 (MT)]
Visual search experiments, findings, and implications (Treisman)