Phonological short-term store, phonological processing and sentence comprehension: A neuropsychological case study
Phonological short-term store, phonological processing and sentence comprehension: A neuropsychological case study
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语音短期存储、语音处理和句子理解：神经心理学案例研究
DOI：
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发表时间：
1984
期刊：
影响因子：
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通讯作者：
A. Baddeley
中科院分区：
文献类型：
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作者：
G. Vallar;A. Baddeley
摘要语音加工和言语理解的患者左半球损伤和听觉言语广度严重减少，归因于选择性损害的语音短期存储（Vallar & Baddeley，在新闻）进行了调查。在语音辨别、词的重音分配和押韵判断方面，她的语音加工表现在正常范围内。对单个单词和短句的理解不受影响。然而，患者的理解长句是有缺陷的，无论是视觉上还是视觉上，当保存的具体措辞是必不可少的理解。这些结果表明，进行语音分析的言语信息和语音的短期存储，后者被选择性地损害在目前的情况下的过程之间的解离。在这种情况下观察到的赤字模式表明，这样一个系统可能是有用的，为理解…
Abstract Phonological processing and speech comprehension were investigated in a patient with left hemisphere damage and a grossly reduced auditory verbal span, attributed to a selective impairment of a phonological short-term store (Vallar & Baddeley, in press). Her phonological processing perfomance was well within the normal range as measured by phonological discrimination, the assignment of stress to words, and rhyme judgement. Comprehension of individual words and of short sentences was unaffected. However, the patient's comprehension of long sentences was defective, whether presented visually or auditorily, when preservation of the specific wording was essential for understanding. These results suggest a dissociation between the processes that perform phonological analysis of verbal information and a phonological short-term store, the latter being selectively impaired in the present case. The pattern of deficit observed in this case suggests that such a system may be useful for comprehending sentenc...