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The Left Superior Longitudinal Fasciculus within the Primary Sensory Area of Inferior Parietal Lobe Plays a Role in Dysgraphia of Kana Omission within Sentences

Functional neurological changes after surgery combined with diffusion tensor imaging (DTI) tractography can directly provide evidence of anatomical localization of brain function. Using these techniques, a patient with dysgraphia before surgery was analyzed at our hospital in 2011. The patient showe...

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Autores principales: Shinoura, Nobusada, Midorikawa, Akira, Onodera, Toshiyuki, Yamada, Ryozi, Tabei, Yusuke, Onda, Yasumitsu, Itoi, Chihiro, Saito, Seiko, Yagi, Kazuo
Formato: Online Artículo Texto
Lenguaje:English
Publicado: IOS Press 2012
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5294267/
https://www.ncbi.nlm.nih.gov/pubmed/22713399
http://dx.doi.org/10.3233/BEN-2012-100147
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author Shinoura, Nobusada
Midorikawa, Akira
Onodera, Toshiyuki
Yamada, Ryozi
Tabei, Yusuke
Onda, Yasumitsu
Itoi, Chihiro
Saito, Seiko
Yagi, Kazuo
author_facet Shinoura, Nobusada
Midorikawa, Akira
Onodera, Toshiyuki
Yamada, Ryozi
Tabei, Yusuke
Onda, Yasumitsu
Itoi, Chihiro
Saito, Seiko
Yagi, Kazuo
author_sort Shinoura, Nobusada
collection PubMed
description Functional neurological changes after surgery combined with diffusion tensor imaging (DTI) tractography can directly provide evidence of anatomical localization of brain function. Using these techniques, a patient with dysgraphia before surgery was analyzed at our hospital in 2011. The patient showed omission of kana within sentences before surgery, which improved after surgery. The brain tumor was relatively small and was located within the primary sensory area (S1) of the inferior parietal lobe (IPL). DTI tractography before surgery revealed compression of the branch of the superior longitudinal fasciculus (SLF) by the brain tumor. These results suggest that the left SLF within the S1 of IPL plays a role in the development of dysgraphia of kana omission within sentences.
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spelling pubmed-52942672017-04-02 The Left Superior Longitudinal Fasciculus within the Primary Sensory Area of Inferior Parietal Lobe Plays a Role in Dysgraphia of Kana Omission within Sentences Shinoura, Nobusada Midorikawa, Akira Onodera, Toshiyuki Yamada, Ryozi Tabei, Yusuke Onda, Yasumitsu Itoi, Chihiro Saito, Seiko Yagi, Kazuo Behav Neurol Case Report Functional neurological changes after surgery combined with diffusion tensor imaging (DTI) tractography can directly provide evidence of anatomical localization of brain function. Using these techniques, a patient with dysgraphia before surgery was analyzed at our hospital in 2011. The patient showed omission of kana within sentences before surgery, which improved after surgery. The brain tumor was relatively small and was located within the primary sensory area (S1) of the inferior parietal lobe (IPL). DTI tractography before surgery revealed compression of the branch of the superior longitudinal fasciculus (SLF) by the brain tumor. These results suggest that the left SLF within the S1 of IPL plays a role in the development of dysgraphia of kana omission within sentences. IOS Press 2012 2012-04-24 /pmc/articles/PMC5294267/ /pubmed/22713399 http://dx.doi.org/10.3233/BEN-2012-100147 Text en Copyright © 2012 Hindawi Publishing Corporation and the authors. http://creativecommons.org/licenses/by/3.0 This is an open access article distributed under the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
spellingShingle Case Report
Shinoura, Nobusada
Midorikawa, Akira
Onodera, Toshiyuki
Yamada, Ryozi
Tabei, Yusuke
Onda, Yasumitsu
Itoi, Chihiro
Saito, Seiko
Yagi, Kazuo
The Left Superior Longitudinal Fasciculus within the Primary Sensory Area of Inferior Parietal Lobe Plays a Role in Dysgraphia of Kana Omission within Sentences
title The Left Superior Longitudinal Fasciculus within the Primary Sensory Area of Inferior Parietal Lobe Plays a Role in Dysgraphia of Kana Omission within Sentences
title_full The Left Superior Longitudinal Fasciculus within the Primary Sensory Area of Inferior Parietal Lobe Plays a Role in Dysgraphia of Kana Omission within Sentences
title_fullStr The Left Superior Longitudinal Fasciculus within the Primary Sensory Area of Inferior Parietal Lobe Plays a Role in Dysgraphia of Kana Omission within Sentences
title_full_unstemmed The Left Superior Longitudinal Fasciculus within the Primary Sensory Area of Inferior Parietal Lobe Plays a Role in Dysgraphia of Kana Omission within Sentences
title_short The Left Superior Longitudinal Fasciculus within the Primary Sensory Area of Inferior Parietal Lobe Plays a Role in Dysgraphia of Kana Omission within Sentences
title_sort left superior longitudinal fasciculus within the primary sensory area of inferior parietal lobe plays a role in dysgraphia of kana omission within sentences
topic Case Report
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5294267/
https://www.ncbi.nlm.nih.gov/pubmed/22713399
http://dx.doi.org/10.3233/BEN-2012-100147
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