The relationship of limb apraxia severity to motor and language deficits.
Ipsilateral motor and symbolic/linguistic skills were examined in normals and three left hemisphere damaged groups with no, mild, or moderate-severe limb apraxia. When the two apraxic groups were pooled they demonstrated poorer response inhibition and reading relative to the nonapraxic group. There were no significant group differences on motor or language tasks when the three brain damaged groups were separately compared. These results indicate there is a limited relationship between limb apraxia and some motor and linguistic skills, but the relationship was not greater for motor than linguistic skills.
D001037:Aphasia / Q000523:psychology*; D001072:Apraxias / Q000523:psychology*; D002544:Cerebral Infarction / Q000523:psychology; D004292:Dominance, Cerebral; D006801:Humans; D008875:Middle Aged; D009048:Motor Skills; D009483:Neuropsychological Tests; D011597:Psychomotor Performance