Short-term memory span in aphasia: Insights from speech-timing measures
نویسندگان
چکیده
منابع مشابه
Short-term Memory Impairment: Evidence from Aphasia
To determine the mechanism of STM decline following brain damage, patients with left hemisphere damage and aphasia (LHD+), patients with left hemisphere damage without aphasia (LHD-), and persons with right hemisphere dysfunction (RHD) were examined. An auditory-verbal memory task, as well as a series of visual memory tasks, consisting of designs, objects and pictures, were used. Patients with ...
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Background: Within cognitive neuropsychological models, conduction aphasia has been conceptualized as a phonological buffer deficit. It may affect the output buffer, the input buffer, or both. The phonological output buffer is a short-term storage, responsible for the short-term maintenance of phonological units until their articulation, as well as for phonological and morphological composition...
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We report investigations of auditory-verbal short-term memory (AVSTM) in a patient with progressive fluent anomic aphasia. Despite having apparently normal AVSTM as measured by digital span, FM was significantly impaired in immediate serial recall of short sequences of familiar words, and even in reproducing a single word after a filled delay of just a few seconds. In both tasks, unlike normal ...
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Traditional accounts of verbal short-term memory explain differences in performance for different types of verbal material by reference to inherent characteristics of the verbal items making up memory sequences. The role of previous experience with sequences of different types is ostensibly controlled for either by deliberate exclusion or by presenting multiple trials constructed from different...
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Speakers generally outperform signers when asked to recall a list of unrelated verbal items. This phenomenon is well established, but its source has remained unclear. In this study, we evaluate the relative contribution of the three main processing stages of short-term memory--perception, encoding, and recall--in this effect. The present study factorially manipulates whether American Sign Langu...
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ژورنال
عنوان ژورنال: Journal of Neurolinguistics
سال: 2018
ISSN: 0911-6044
DOI: 10.1016/j.jneuroling.2018.04.014