Role of the cortico-basal ganglia system in action and cognition
Project/Area Number |
17022032
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Research Category |
Grant-in-Aid for Scientific Research on Priority Areas
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Allocation Type | Single-year Grants |
Review Section |
Biological Sciences
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Research Institution | Kyoto Prefectural University of Medicine |
Principal Investigator |
KIMURA Minoru Kyoto Prefectural University of Medicine, 脳科学研究所, 教授 (40118451)
|
Co-Investigator(Kenkyū-buntansha) |
FUSHIKI Shinji 京都府立医科大学, 医学研究科, 教授 (80150572)
NAKAGAWA Masanori 京都府立医科大学, 医学研究科, 教授 (50198040)
UEDA Yasumasa 京都府立医科大学, 医学研究科, 講師 (60332954)
|
Project Period (FY) |
2005 – 2010
|
Project Status |
Completed (Fiscal Year 2010)
|
Budget Amount *help |
¥201,900,000 (Direct Cost: ¥201,900,000)
Fiscal Year 2009: ¥39,200,000 (Direct Cost: ¥39,200,000)
Fiscal Year 2008: ¥39,700,000 (Direct Cost: ¥39,700,000)
Fiscal Year 2007: ¥41,500,000 (Direct Cost: ¥41,500,000)
Fiscal Year 2006: ¥40,000,000 (Direct Cost: ¥40,000,000)
Fiscal Year 2005: ¥41,500,000 (Direct Cost: ¥41,500,000)
|
Keywords | 大脳基底核 / 線条体 / ドーパミン系 / 視床CM核 / 報酬価値 / 意志決定 / 行動選択 / 長期的報酬予測 / 動機づけ / ドーパミン / アクション / 行動戦略 |
Research Abstract |
We showed that neuronal activity in the striatum represents reward value of action options and actions associated with reward values. In the intralaminar nuclei of thalamus, CM nucleus, we demonstrated specific neuronal activation at the request of unanticipated action while the subjects were anticipated higher-value action. The results suggested involvement of the CM nucleus in second-best solution for long-term goal. Furthermore, we found that midbrain dopamine neurons encode long-term reward value and its expectation error, which may play a critical role in achieving long-term goal through multi-step actions.
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Report
(6 results)
Research Products
(102 results)
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[Journal Article] Two Japanese CADASIL families exhibiting Notch3 mutation R75P not involving cysteine residue2008
Author(s)
Mizuno T, Muranishi M, Torugun Tango H, Nagakane Y, Kudeken 1 Kawase Y, Kawabe K, Oshima F, Yaoi T, Itoh K, Fushiki S, Nakagawa M.
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Journal Title
Inter Med 47
Pages: 2067-2072
NAID
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Peer Reviewed
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[Journal Article] Preferred involvement of the basal ganglia after lenticulostriate infarction as a possible indicator of different gray and white matter vulnerability2008
Author(s)
Nagakane Y, Yamada K, Ohara T, Yoshikawa K, Kuriyama N, Takayasu N, Kasai T, Yuki N, Nishimura T, Mizuno T, Nakagawa M.
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[Journal Article] Stroke-independent association between metabolic syndrome and functional dependence, depression, and low quality of life in elderly community-dwelling brazilian people.2007
Author(s)
Roriz-Cruz, M., Rosset, I., Wada, T., Sakagami, T., Nakagawa, M., 他10名
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Journal Title
J. Am. Geriatr. Soc. 55・3
Pages: 374-382
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[Journal Article] MR tractography depicting damage to the arcuate fasciculus in a patient with conduction aphasia.2007
Author(s)
Yamada, K., Nagakane, Y., Mizuno, T., Hosomi, A., Nakagawa, M., Nishimura, T.
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Journal Title
Neurology 68・10
Pages: 789-789
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[Journal Article] Somatotopic organization of thalamocortical projection fibers as assessed with MR tractography.2007
Author(s)
Yamada, K., Nagakane, Y., Yoshikawa, K., Kizu, O., Ito, H., Nakagawa, M.他5名
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Journal Title
Radiology 242・3
Pages: 840-845
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[Journal Article] Autosomal dominant leukodystrophy with axonal spheroids and pigmented glia : clinical and neuropathological characteristics.2006
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Itoh, K., Shiga, K., Shimizu, K., Muranishi, M., Nakagawa, M., Fushiki, S.
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Journal Title
Acta. Neuropathol. 111・1
Pages: 39-45
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[Journal Article] Microbleeds in Alzheimer Disease Are More Related to Cerebral Amyloid Angiopathy than Cerebrovascular Disease.2006
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Nakata-Kudo, Y., Mizuno, T., Yamada, K., Shiga, K, Nakagawa, M., 他4名
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Journal Title
Dement. Geriatr. Cogn. Disord. 22・1
Pages: 8-14
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[Journal Article] Decreased alpha-synuclein in cerebrospinal fluid of aged individuals and subjects with Parkinson's disease.2006
Author(s)
Tokuda, T., Salem, S.A., Allsop, D., Mizuno, T., Nakagawa, M., 他4名
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Journal Title
Biochem. Biophys. Res. Commun. 349・1
Pages: 162-166
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Tando, S., Itoh, K., Yaoi, T., Ikeda, J., Fujiwara, S., Fushiki, S.
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Journal Title
Brain Dev. doi:10. 1016/j.braindev.2006.10.003
NAID
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[Journal Article] Murine neocortical histogenesis is perturbed by prenatal exposure to low-doses of bisphenol A.2006
Author(s)
Nakamura, K., Itoh, K., Yaoi, T., Fujiwara, Y., Sugimoto, T., Fushiki, S.
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Journal Title
J. Neurosci. Res. 84・6
Pages: 1197-1205
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[Journal Article] Discrepancy between clinical and pathological diagnoses of CBD and PSP.2005
Author(s)
Mizuno T, Shiga K, Nakata Y, Nagura J, Nakase T, Ueda Y, Takanashi Y, Urasaki K, Oyamada Y, Fushiki S, Nishikawa J, Yasuhara M, Nakajima K, Nakagawa M.
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Journal Title
J Neurol 252・6
Pages: 687-697
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[Journal Article] Cognitive impairment and frontal-subcortical geriatric syndrome are associated with metabolic syndrome in a stroke-free population.
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Roriz-Cruz, M., Rosset, I., Wada, T., Sakagami, T., Nakagawa, M., 他11名
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Journal Title
Neurobiol. Aging (in press)
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[Journal Article] The functional alteration of mutant GFAP depends on the located domain : Morphological and functional studies using astrocytoma-derived cells.
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Yoshida, T., Tomozawa, Y., Arisato, T., Okamoto, Y., Hirano, H., Nakagawa, M
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Journal Title
J. Hum. Genet. (in press)
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[Journal Article] An adult form of Alexander disease : a new mutation in Glial Fibrillary Acidic Protein.
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Ohnari, K., Yamano, M., Uozumi, T., Hashimoto, T., Tsuji, S., Nakagawa, M.
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[Presentation] 三次元動作解析によるパーキンソン病患者歩行の検討2008
Author(s)
瀬尾和弥, 栗山長門, 久保秀一, 松井知之, 奥田求己, 棟近麻衣, 平本真知子, 東善一, 増田隆司, 畠中泰彦, 水野敏樹, 武澤信夫, 長谷斉, 中川正法
Organizer
第2回Movement Disorder Society Japan
Place of Presentation
京都
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[Presentation] NOTCH3関連CADASILとNOTCH3非関連CADASIL2008
Author(s)
水野敏樹, 細見明子, 永金義成, 牧野雅弘, 巨島文子, 山本康正, 川辺清一, 山村修, 松井真, 神田益太郎, 金田大太, 鷲田和夫, 冨本秀和, 中川正法
Organizer
第49回日本神経学会総会
Place of Presentation
横浜
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[Book] Microcircuits : The interface between neurons and global brain function. (Microcircuits, molecules and motivated behavior : microcircuits in the striatum. pp165-190.)2006
Author(s)
Bergman, H., Bolam, P., Graybiel, A.M., Kimura, K., Plenz, D., Seung, S., 他2名
Total Pages
472
Publisher
MIT Press (Eds. By Grillner, S. & Graybiel A.M.)
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[Book] Recent Breakthroughs in Basal Ganglia Research. (Motivational Signals of Dopamine Neurons. pp81-90)2006
Author(s)
Kimura, M., Satoh, T., Sato, T., Enomoto, K., Matsumoto, N.
Total Pages
450
Publisher
Nova Science Publishers, New York. (Ed. By Bezard, E.)
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