Term
| Somatosensory Cortex (3,1,2) damage |
|
Definition
| decr ability to discriminate intensity and quality of sensation |
|
|
Term
| Primary Auditory Cortex (41) damage |
|
Definition
| difficulty localizing sounds |
|
|
Term
| Primary Vestibular Cortex (40) damage |
|
Definition
| altered awareness of head position and movement |
|
|
Term
| Somatosensory Cortex (3,1,2) damage |
|
Definition
| interferes with ability to localize touch |
|
|
Term
| Somatosensory Cortex (3,1,2) damage |
|
Definition
| loss of conscious proprioception |
|
|
Term
| Primary Visual Cortex (17) damage |
|
Definition
|
|
Term
| Somatosensory Association Area (5,7) damage |
|
Definition
| astereognosis = inability to identify objects by touch despite having intact discriminative sensation (areas 3,1,2) |
|
|
Term
| Visual Association Area (18-21) damage |
|
Definition
visual agnosia = inability to visually recognize objects despite having intact vision
prosopagnosia = inability to recognize faces |
|
|
Term
| Auditory Association Area (22,42) damage |
|
Definition
auditory agnosia = inability to recognize a sound despite having normal hearing
(L-sided: cannot recognize speech
R-sided = cannot recognize noises) |
|
|
Term
| Supplementary Motor Area (6) damage |
|
Definition
| perseveration = repeating a movement or word again and again without apparent reason |
|
|
Term
| Supplementary Motor Area (6) damage |
|
Definition
disruption of implicit sequences of motion
(implicit memory, not explicit/declarative memory) |
|
|
Term
| Supplementary Motor Area (6) damage |
|
Definition
apraxia = inability to perform a movement despite having normal sensation, strength, proprioception, and understanding of the task
(ideomotor v ideational) |
|
|
Term
| Premotor Cortex Area (6) damage |
|
Definition
| impaired movement selection |
|
|
Term
| Supplementary Motor Area (6) damage |
|
Definition
| apraxia = inability to perform a movement despite having normal sensation, strength, proprioception, and understanding of the task (ideomotor v ideational) |
|
|
Term
|
Definition
| Broca's Aphasia = inability to express oneself using language, written or spoken |
|
|
Term
| Primary Motor Cortex (4) damage |
|
Definition
| impairments to timing and activation of LMNs |
|
|
Term
| Primary Motor Cortex (4) damage |
|
Definition
disruption of well-learned sequences of movement;
loss of coordination and "fractionation" |
|
|
Term
| Primary Motor Cortex (4) damage |
|
Definition
|
|
Term
| Primary Motor Cortex (4) damage |
|
Definition
| changes in viscoelastic properties of muscle; hyperstiffness |
|
|
Term
| Primary Motor Cortex (4) damage |
|
Definition
| dysarthria = inability to articulate words |
|
|
Term
| Prefrontal Association Cortex (9,10,12) damage |
|
Definition
| loss of initiative and motivation |
|
|
Term
| Prefrontal Association Cortex (9,10,12) damage |
|
Definition
| problems with goal setting, goal planning |
|
|
Term
| Prefrontal Association Cortex (9,10,12) damage |
|
Definition
| loss of divergent thinking (seeing multiple possibilities) |
|
|
Term
| Prefrontal Association Cortex (9,10,12) damage |
|
Definition
| emotional disturbances (laugh/cry without intention) |
|
|
Term
|
Definition
| loss of normal behavioral controls (disinhibition) |
|
|
Term
| Parietotemporal Association Area damage |
|
Definition
|
|
Term
| Arcuate Fasciculus damage |
|
Definition
|
|
Term
| Arcuate Fasciculus damage |
|
Definition
| neglect (>> anosognosia: denial of limb) |
|
|
