Efficacy of cholinesterase inhibitor drugs in early Parkinson's disease patients
Project/Area Number |
24591293
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Research Category |
Grant-in-Aid for Scientific Research (C)
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Allocation Type | Multi-year Fund |
Section | 一般 |
Research Field |
Neurology
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Research Institution | Nagoya University |
Principal Investigator |
WATANABE hirohisa 名古屋大学, 脳とこころの研究センター, 特任教授 (10378177)
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Co-Investigator(Kenkyū-buntansha) |
ITO Mizuki 名古屋大学, 医学部附属病院, 助教 (50437042)
SENDA Joe 名古屋大学, 医学部附属病院, 医員 (80569781)
NAKAMURA Tomohiko 名古屋大学, 医学部附属病院, 助教 (00437039)
HIRAYAMA Masaaki 名古屋大学, 医学系研究科, 准教授 (30283435)
SOBUE Gen 名古屋大学, 医学系研究科, 教授 (20148315)
|
Project Period (FY) |
2012-04-01 – 2015-03-31
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Project Status |
Completed (Fiscal Year 2014)
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Budget Amount *help |
¥5,200,000 (Direct Cost: ¥4,000,000、Indirect Cost: ¥1,200,000)
Fiscal Year 2014: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2013: ¥1,560,000 (Direct Cost: ¥1,200,000、Indirect Cost: ¥360,000)
Fiscal Year 2012: ¥2,080,000 (Direct Cost: ¥1,600,000、Indirect Cost: ¥480,000)
|
Keywords | パーキンソン病 / 精神症状 / 神経画像 / MRI / 神経放射線 / 認知症 / 早期診断 / 幻覚 / 脳内神経回路 / 予防 / 抗コリンエステラーゼ阻害剤 / 認知機能 / functional MRI / magnetoencephalography |
Outline of Final Research Achievements |
In Parkinson's disease with visual hallucination (The PD-VH) patients, they showed significant cortical atrophy compared to the PD patients without visual hallucination in the frontal lobe (bilateral dorsolateral prefrontal cortex, left rostral region of the prefrontal cortex, left ventral section of the cingulate cortex), occipital and parietal cortex (bilateral primary visual cortex, and secondary visual cortex including the left inferior occipital gyrus, right lingual cortex, right supramarginal gyrus, and left fusiform gyrus). Significant subcortical atrophic changes were observed in the white matter of the right parahippocampal gyrus, the bilateral posterior part of the cingulate gyrus, the left lingual gyrus, and the right middle occipital gyrus. Visual hallucination in PD can occur due to distinctive neuroanatomical involvement. We also demonstrated that patients with severe olfactory dysfunction showed significant involvement of amygdala, substantia nigra, and insular network.
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Report
(4 results)
Research Products
(12 results)
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[Journal Article] Voice features of Parkinson's disease patients with subthalamic nucleus deep brain stimulation.2015
Author(s)
Tanaka Y, Tsuboi T, Watanabe H, Kajita Y, Fujimoto Y, Ohdake R, Yoneyama N, Masuda M, Hara K, Senda J, Ito M, Atsuta N, Horiguchi S, Yamamoto M, Wakabayashi T, Sobue G.
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Journal Title
Related Report
Peer Reviewed
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[Journal Article] Distinct phenotypes of speech and voice disorders in Parkinson's disease after subthalamic nucleus deep brain stimulation.2014
Author(s)
Tsuboi T, Watanabe H, Tanaka Y, Ohdake R, Yoneyama N, Hara K, Nakamura R, Watanabe H, Senda J, Atsuta N, Ito M, Hirayama M, Yamamoto M, Fujimoto Y, Kajita Y, Wakabayashi T, Sobue G.
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Journal Title
J Neurol Neurosurg Psychiatry
Volume: Epub
Issue: 8
Pages: 856-64
DOI
Related Report
Peer Reviewed / Open Access
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[Journal Article] Cortical and subcortical brain atrophy in Parkinson's disease with visual hallucination2013
Author(s)
Watanabe, H. Senda, J. Kato, S. Ito, M. Atsuta, N. Hara, K. Tsuboi, T. Katsuno, M. Nakamura, T. Hirayama, M. Adachi, H. Naganawa, S. Sobue, G.
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Journal Title
Mov Disord
Volume: 28
Issue: 12
Pages: 1732-6
DOI
Related Report
Peer Reviewed
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[Presentation] Cortical and subcortical brain atrophy in Parkinson’s disease with visual hallucination.2013
Author(s)
H. Watanabe, J. Senda, S. Kato, M. Ito, N. Atsuta, K. Hara, T. Tsuboi, M. Katsuno, T. Nakamura, M. Hirayama, S. Naganawa, G. Sobue.
Organizer
17th International Congress of Parkinson’s Disease and Movement Disorders
Place of Presentation
Australia,Sydney
Related Report
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[Presentation] 幻視を呈するパーキンソン病におけるvoxel based morphometry所見2012
Author(s)
渡辺 宏久, 千田 譲, 加藤 重典, 伊藤 瑞規, 熱田 直樹, 渡辺 はづき, 原 一洋, 坪井 崇, 中村 亮一, 長縄 慎二, 祖父江 元
Organizer
第53回日本神経学会学術大会
Place of Presentation
東京
Related Report
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