Short-term memory performance in the absence of phonological coding.
These experiments examined the short-term memory performance of an aphasic patient with posterior damage who shows a selective deficit in phonological coding. In recognition memory tests, the patient relied on both visual and semantic coding, and often showed an essentially normal level of accuracy. However, for memory sets consisting of four function words, his performance was quite impaired. Also, his retention of order information was far below that of normal controls. The implications of these deficits in short-term memory for language comprehension and production are discussed.
D001037:Aphasia / Q000523:psychology*; D006801:Humans; D007802:Language; D008297:Male; D008570:Memory, Short-Term; D008875:Middle Aged; D010364:Pattern Recognition, Visual; D010700:Phonetics; D011930:Reaction Time; D012660:Semantics