Neurological basis of phonological/articulatory loop.
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- Soma Yoshiaki
- Department of Neurology, Brain Research Institute, Niigata University
Bibliographic Information
- Other Title
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- 音韻性(構音性)ループの神経基盤
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Abstract
Working memory consists of central executive and two subsystems, namely phonological (articulatory) loop and visuospatial sketchpad. Phonological loop is a concept developed from the verbal short-term memory of modal model. Phonological loop is further subdivided into phonological short-term store, phonological output buffer, and loop itself connecting the two components. From the results of digit span in aphasic patients, the author assume the left superior temporal gyrus as a candidate for the anatomical substrate of phonological short-term store. The phonological loop is assumed to extend over the left inferior parietal lobule. Phonological output buffer may be located in the left primary motor cortex. Further evidences are needed in both normal subjects (PET activation study or functional MRI) and brain damaged patients, and these two lines of findings must be integrated.
Journal
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- Higher Brain Function Research
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Higher Brain Function Research 17 (2), 149-154, 1997
Japanese Society of Aphasiology (Renamed as Japan Society for Higher Brain Dysfunction)
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Details 詳細情報について
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- CRID
- 1390282679737669504
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- NII Article ID
- 130004482463
- 10008100659
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- NII Book ID
- AN00329488
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- ISSN
- 18806716
- 02859513
- http://id.crossref.org/issn/02859513
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- Text Lang
- ja
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- Data Source
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- JaLC
- Crossref
- CiNii Articles
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- Abstract License Flag
- Disallowed