Normal time course of auditory recognition in schizophrenia, despite impaired precision of the auditory sensory ('echoic') memory code
| العنوان: | Normal time course of auditory recognition in schizophrenia, despite impaired precision of the auditory sensory ('echoic') memory code |
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| المؤلفون: | L, March, A, Cienfuegos, L, Goldbloom, W, Ritter, N, Cowan, D C, Javitt |
| المصدر: | Journal of Abnormal Psychology. 108:69-75 |
| بيانات النشر: | American Psychological Association (APA), 1999. |
| سنة النشر: | 1999 |
| مصطلحات موضوعية: | Adult, Male, Analysis of Variance, Middle Aged, Clinical Psychology, Psychiatry and Mental health, Memory, Short-Term, Acoustic Stimulation, Auditory Perception, Schizophrenia, Humans, Female, False Negative Reactions, Perceptual Masking, Psychomotor Performance, Biological Psychiatry |
| الوصف: | Prior studies have demonstrated impaired precision of processing within the auditory sensory memory (ASM) system in schizophrenia. This study used auditory backward masking to evaluate the degree to which such deficits resulted from impaired overall precision versus premature decay of information within the short-term auditory store. ASM performance was evaluated in 14 schizophrenic participants and 16 controls. Schizophrenic participants were severely impaired in their ability to match tones following delay. However, when no-mask performance was equated across participants, schizophrenic participants were no more susceptible to the effects of backward maskers than were controls. Thus, despite impaired precision of ASM performance, schizophrenic participants showed no deficits in the time course over which short-term representations could be used within the ASM system. |
| تدمد: | 1939-1846 0021-843X |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::22940440bf5ba61472aa189df42d8c7d https://doi.org/10.1037/0021-843x.108.1.69 |
| رقم الأكسشن: | edsair.doi.dedup.....22940440bf5ba61472aa189df42d8c7d |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 19391846 0021843X |
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