WorldCat Identities

美馬, 達哉 1966-

Overview
Works: 13 works in 20 publications in 2 languages and 41 library holdings
Genres: Conference papers and proceedings  History 
Roles: Author
Publication Timeline
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Most widely held works by 達哉 美馬
"Yamai" no supekutakuru : seikenryoku no seijigaku by Tatsuya Mima( Book )

3 editions published in 2007 in Japanese and held by 8 WorldCat member libraries worldwide

Risukuka sareru shintai : gendai igaku to tōchi no tekunorojī by Tatsuya Mima( Book )

2 editions published in 2012 in Japanese and held by 8 WorldCat member libraries worldwide

Bodī poritikusu : Onna to kagaku gensetsu( Book )

2 editions published in 2003 in Japanese and held by 5 WorldCat member libraries worldwide

Nō no eshikkusu : Nō shinkei rinrigaku nyūmon by Tatsuya Mima( Book )

2 editions published in 2010 in Japanese and held by 5 WorldCat member libraries worldwide

Sei o osameru jutsu to shite no kindai iryō : fūkō kangoku no tanjō o yominaosu by Tatsuya Mima( Book )

2 editions published in 2015 in Japanese and held by 4 WorldCat member libraries worldwide

AIDS by Anne Aaron( Book )

2 editions published in 1993 in Japanese and held by 3 WorldCat member libraries worldwide

Inter-areal coupling of human brain function : proceedings of the International Symposium on Inter-areal Functional Coupling, held in Kyoto, Japan on 16-17 December 2000 by Hiroshi Shibasaki( Book )

1 edition published in 2002 in English and held by 2 WorldCat member libraries worldwide

Task-specific brain reorganization in motor recovery induced by a hybrid-rehabilitation combining training with brain stimulation after stroke( )

1 edition published in 2015 in English and held by 1 WorldCat member library worldwide

Highlights: We developed a new hybrid-rehabilitation combining rTMS and motor training for stroke. We investigated the task-specific multi-regional brain reorganization induced by it. We found reduced activities in ipsilesional SMC, contralesional CMC and PMC after it. The findings were shown only for the trained movements but not for the untrained ones. The clinical improvements were associated with the amount of activation change. Abstract: Recently, we have developed a new hybrid-rehabilitation combining 5 Hz repetitive transcranial magnetic stimulation and extensor motor training of the paretic upper-limb for stroke patients with flexor hypertonia. We previously showed that the extensor-specific plastic change in M1 was associated with beneficial effects of our protocol (Koganemaru et al., 2010 ). Here, we investigated whether extensor-specific multiregional brain reorganization occurred after the hybrid-rehabilitation using functional magnetic resonance imaging. Eleven chronic stroke patients were scanned while performing upper-limb extensor movements. Untrained flexor movements were used as a control condition. The scanning and clinical assessments were done before, immediately and 2 weeks after the hybrid-rehabilitation. As a result, during the trained extensor movements, the imaging analysis showed a significant reduction of brain activity in the ipsilesional sensorimotor cortex, the contralesional cingulate motor cortex and the contralesional premotor cortex in association with functional improvements of the paretic hands. The activation change was not found for the control condition. Our results suggested that use-dependent plasticity induced by repetitive motor training with brain stimulation might be related to task-specific multi-regional brain reorganization. It provides a key to understand why repetitive training of the target action is one of the most powerful rehabilitation strategies to help patients
B-2. Clinical application of patterned DC stimulation( )

1 edition published in 2018 in English and held by 1 WorldCat member library worldwide

Abstract : In addition to conventional surgical and pharmacological methods, electromagnetic interventions to the human brain have been developed for testing and treating neuropsychiatric disorders. Considering that the central principle of brain coding is based on neural firings and cell membrane potentials, that is electrical phenomena, electromagnetic intervention to the brain can be useful and effective for modulating brain functions. Among various electromagnetic methods, the most advanced one is the transcranial magnetic stimulation (TMS) which was put into practical use in 1985. The transcranial direct current stimulation (tDCS) whose usefulness has been reconfirmed since the late 1990s is spreading as a simple and inexpensive brain function intervention method. With regard to the safety of tDCS, it is not strong enough to cause neural firing itself, so there is the advantage that epilepsy and other health risks are extremely low. Instead of applying tDCS at a constant current, a patterned current stimulation performed by a variable current – one example of which is AC stimulation (tACS) – can be useful for efficiently modifying brain function with low energy by entrainment. This is because oscillation is important as a general organization principle of brain function (Grant-in-Aid for Scientific Research on Innovative Areas "Oscillology"). Regarding the oscillation phenomenon, it is known that entrainment occurs between oscillations of similar frequencies and synchronization of phase difference is likely to occur even in communication with a small amount of energy. It has been shown that it is possible to synchronize EEG activity to tACS in alpha rhythm. Currently, we are studying whether it is possible to reconstruct gait function in Parkinson patients by patterned current stimulation synchronized with walking rhythm. In this educational lecture, we describe the importance of the oscillation in the brain function and the clinical application of the patterned current stimulation
Functional relevance of the precuneus in verbal politeness( )

1 edition published in 2015 in English and held by 1 WorldCat member library worldwide

Highlights: We studied brain representation of politeness using a honorific expression task. FMRI results revealed selective precuneus activation associated with politeness. TDCS on precuneus produced politeness errors, suggesting the causal relationship. Abstract: Non-competitive and non-threatening aspects of social hierarchy, such as politeness, are universal among human cultures, and might have evolved from ritualized submission in primates; however, these behaviors have rarely been studied. Honorific language is a type of polite linguistic communication that plays an important role in human social interactions ranging from everyday conversation to international diplomacy. Here, functional magnetic resonance imaging (fMRI) revealed selective precuneus activation during a verbal politeness judgment task, but not other linguistic-judgment or social-status recognition tasks. The magnitude of the activation was correlated with the task performance. Functional suppression of the activation using cathodal transcranial direct-current stimulation reduced performance in the politeness task. These results suggest that the precuneus is an essential hub of the verbal politeness judgment
Manabu to iu koto( Book )

1 edition published in 2018 in Japanese and held by 1 WorldCat member library worldwide

Risukuka sareru shintai : gendai igaku to tōchi no tekunorojī by Tatsuya Mima( Book )

1 edition published in 2012 in Japanese and held by 1 WorldCat member library worldwide

P3-5-8. Factors involved in the increase of the Movement-related cortical potential by music( )

1 edition published in 2018 in English and held by 1 WorldCat member library worldwide

Abstract : To understand the basic mechanism of music-supported rehabilitation, we investigated the correlation between the amplitude of movement-related cortical potential (MRCP) and subjective impression of music during the voluntary button-press movements with music listening. Fourteen healthy volunteers performed the button-press movements using their right index finger, while listening to the two auditory tasks; normally reproduced music (Music) and reverse reproduction of the same music (Non-music). They were instructed to make the self-paced button press about once every ∼10s. After the EEG experiment, the subjective impression was evaluated with 14 items using the SD method, and the correlation between the MRCP amplitude difference and impression difference were statistically analyzed. We found that the amplitudes of MRCP during Music task were significantly larger than those during Non-music task. In addition, the impression difference of the music/non-music task was found to be significantly different in 9 items, and a significant correlation was found between MRCP difference and impression difference in 2 items (clear, quiet). When music is to be used in rehabilitation, it is suggested that clear and quiet music is suitable for enhancing the motor intention and muscle power
 
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Inter-areal coupling of human brain function : proceedings of the International Symposium on Inter-areal Functional Coupling, held in Kyoto, Japan on 16-17 December 2000
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Alternative Names
Mima, Tatsuya

Mima, Tatsuya 1966-

Tatsuya Mima

Мима, Тацуя

ミマ, タツヤ

ミマ, タツヤ 1966-

美馬達哉

美馬達哉 1966-

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