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Professional activities (4)

立命館大学: 草津市, 滋賀県, JP

2024-04-01 to present | 客員研究員
Invited position
Source: Self-asserted source
Masahiro Umeda

明治国際医療大学: 南丹市, 京都府, JP

2024-04-01 to present | 客員教授
Invited position
Source: Self-asserted source
Masahiro Umeda

日本磁気共鳴医学会: 港区, 東京都, JP

2019-07-01 to present | 名誉会員
Membership
Source: Self-asserted source
Masahiro Umeda

大阪大学: 大阪市, 大阪府, JP

2021-04-01 to 2024-03-31 | 招へい教員 (大学院医学系研究科)
Invited position
Source: Self-asserted source
Masahiro Umeda

Funding (9)

ヒト全脳皮質層別イメージングとMR分光画像法による脳回路制御動態描出法の開発

2022-04-01 to 2025-03-31 | Grant
Japan Society for the Promotion of Science (Tokyo, JP)
URL: https://app.dimensions.ai/details/grant/grant.12863037
GRANT_NUMBER: 22H03946
Source: Self-asserted source
Masahiro Umeda via DimensionsWizard

スパースモデリングの深化によるMRスペクトルスコピーへのデータ駆動学的アプローチ

2014-04-01 to 2016-03-31 | Grant
Japan Society for the Promotion of Science (Tokyo, JP)
URL: https://app.dimensions.ai/details/grant/grant.6134147
GRANT_NUMBER: 26120531
Source: Self-asserted source
Masahiro Umeda via DimensionsWizard

Development of real time evaluation method of GRF using viscographic MRI.

2013-04-01 to 2016-03-31 | Grant
Japan Society for the Promotion of Science (Tokyo, JP)
URL: https://app.dimensions.ai/details/grant/grant.6116728
GRANT_NUMBER: 25461260
Source: Self-asserted source
Masahiro Umeda via DimensionsWizard

Development and application of viscographic imaging method using diffusion weighted MRI

2012-04-01 to 2016-03-31 | Grant
Japan Society for the Promotion of Science (Tokyo, JP)
URL: https://app.dimensions.ai/details/grant/grant.6093642
GRANT_NUMBER: 24591795
Source: Self-asserted source
Masahiro Umeda via DimensionsWizard

Development of a new method for cardiac muscle contraction using MR viscography

2010-01-01 to 2012-12-31 | Grant
Japan Society for the Promotion of Science (Tokyo, JP)
URL: https://app.dimensions.ai/details/grant/grant.6037717
GRANT_NUMBER: 22591356
Source: Self-asserted source
Masahiro Umeda via DimensionsWizard

EVALUATION OF NEURONAL REGENERATION USING MANGANESE ENHANCED AND INCOHERENT MRI

2002-01-01 to 2003-12-31 | Grant
Japan Society for the Promotion of Science (Tokyo, JP)
URL: https://app.dimensions.ai/details/grant/grant.5823360
GRANT_NUMBER: 14571344
Source: Self-asserted source
Masahiro Umeda via DimensionsWizard

変動電場による磁気共鳴温度画像(Thermal MRI)の開発

1996-01-01 to 1997-12-31 | Grant
Japan Society for the Promotion of Science (Tokyo, JP)
URL: https://app.dimensions.ai/details/grant/grant.5698960
GRANT_NUMBER: 08877229
Source: Self-asserted source
Masahiro Umeda via DimensionsWizard

磁気共鳴スペクトルを用いた生体内温度画像,および代謝画像の臨床応用への研究

1992-01-01 to 1992-12-31 | Grant
Japan Society for the Promotion of Science (Tokyo, JP)
URL: https://app.dimensions.ai/details/grant/grant.5613470
GRANT_NUMBER: 04771990
Source: Self-asserted source
Masahiro Umeda via DimensionsWizard

磁気共鳴スペクトルによる生体温度,代謝物質分布の同時測定

1991-01-01 to 1991-12-31 | Grant
Japan Society for the Promotion of Science (Tokyo, JP)
URL: https://app.dimensions.ai/details/grant/grant.5594265
GRANT_NUMBER: 03771779
Source: Self-asserted source
Masahiro Umeda via DimensionsWizard

Works (28)

Resting-state functional connectivity predicts recovery from visually induced motion sickness

Experimental brain research
2021 | Journal article
DOI: 10.1007/s00221-020-06002-7
Part of ISSN: 0014-4819
Contributors: Miyazaki, Jungo; Yamamoto, Hiroki; Ichimura, Yoshikatsu; Yamashiro, Hiroyuki; Murase, Tomokazu; Yamamoto, Tetsuya; Umeda, Masahiro; Higuchi, Toshihiro
Source: Self-asserted source
Masahiro Umeda

<i>In vivo</i> estimation of gamma‐aminobutyric acid levels in the neonatal brain

NMR in Biomedicine
2016-11-11 | Journal article
DOI: 10.1002/nbm.3666
Part of ISSN: 1099-1492
Contributors: Moyoko Tomiyasu; Noriko Aida; Jun Shibasaki; Masahiro Umeda; Katsutoshi Murata; Keith Heberlein; Mark A. Brown; Eiji Shimizu; Hiroshi Tsuji; Takayuki Obata
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

Activity in early visual areas predicts interindividual differences in binocular rivalry dynamics

Journal of neurophysiology
2014 | Journal article
DOI: 10.1152/jn.00509.2013
Part of ISSN: 0022-3077
Contributors: Yamashiro, Hiroyuki; Yamamoto, Hiroki; Mano, Hiroaki; Umeda, Masahiro; Higuchi, Toshihiro; Saiki, Jun
Source: Self-asserted source
Masahiro Umeda

Selective visualization of rabbit knee cartilage using MR imaging with a double-contrast agent

Journal of magnetic resonance imaging : JMRI
2014 | Journal article
DOI: 10.1002/jmri.24282
Part of ISSN: 1053-1807
Contributors: Kido, Masamitsu; Ikoma, Kazuya; Hara, Yusuke; Matsuda, Ken-Ichi; Kawata, Mitsuhiro; Umeda, Masahiro; Kubo, Toshikazu
Source: Self-asserted source
Masahiro Umeda
grade
Preferred source (of 2)‎

Inconsistency and uncertainty of the human visual area loci following surface-based registration: Probability and Entropy Maps

Human brain mapping
2012 | Journal article
DOI: 10.1002/hbm.21200
Part of ISSN: 1065-9471
Contributors: Yamamoto, Hiroki; Fukunaga, Masaki; Takahashi, Shigeko; Mano, Hiroaki; Tanaka, Chuzo; Umeda, Masahiro; Ejima, Yoshimichi
Source: Self-asserted source
Masahiro Umeda

In vivo assessment of peripheral nerve regeneration by diffusion tensor imaging

Journal of magnetic resonance imaging : JMRI
2011 | Journal article
DOI: 10.1002/jmri.22442
Part of ISSN: 1053-1807
Contributors: Morisaki, Shinsuke; Kawai, Yuko; Umeda, Masahiro; Nishi, Mayumi; Oda, Ryo; Fujiwara, Hiroyoshi; Yamada, Kei; Higuchi, Toshihiro; Tanaka, Chuzo; Kawata, Mitsuhiro et al.
Source: Self-asserted source
Masahiro Umeda

MR Contrast in Mouse Lymph Nodes with Subcutaneous Administration of Iron Oxide Particles: Size Dependency

Magnetic Resonance in Medical Sciences
2011 | Journal article
DOI: 10.2463/mrms.10.219
Part of ISSN: 1880-2206
Contributors: Yuki MORI; Masahiro UMEDA; Masaki FUKUNAGA; Kuniaki OGASAWARA; Yoshichika YOSHIOKA
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

In vivo visualization of reactive gliosis using manganese-enhanced magnetic resonance imaging

NeuroImage
2010-02 | Journal article
DOI: 10.1016/j.neuroimage.2009.11.005
Part of ISSN: 1053-8119
Contributors: Yuko Kawai; Ichio Aoki; Masahiro Umeda; Toshihiro Higuchi; Jeff Kershaw; Makoto Higuchi; Afonso C. Silva; Chuzo Tanaka
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

A new fMRI method for subdividing the human middle temporal complex into retinotopic areas

Neuroscience Research
2009-01 | Journal article
DOI: 10.1016/j.neures.2009.09.910
Part of ISSN: 0168-0102
Contributors: Tetsuya Yamamoto; Hiroki Yamamoto; Hiroaki Mano; Masahiro Umeda; Chuzo Tanaka; Kenji Kawano
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

Relative weights on conscious and non-conscious visual processing in human retinotopic areas

Neuroscience Research
2007-01 | Journal article
DOI: 10.1016/j.neures.2007.06.316
Part of ISSN: 0168-0102
Contributors: Hiroyuki Yamashiro; Hiroki Yamamoto; Jun Saiki; Hiroaki Mano; Masahiro Umeda; Chuzo Tanaka
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

Toward a common circle: interhemispheric contextual modulation in human early visual areas

The Journal of neuroscience : the official journal of the Society for Neuroscience
2006 | Journal article
DOI: 10.1523/jneurosci.1765-06.2006
Part of ISSN: 0270-6474
Contributors: Ban, Hiroshi; Yamamoto, Hiroki; Fukunaga, Masaki; Nakagoshi, Asuka; Umeda, Masahiro; Tanaka, Chuzo; Ejima, Yoshimichi
Source: Self-asserted source
Masahiro Umeda

Somatotopic Representation of Acupoints in Human Primary Somatosensory Cortex: An fMRI Study

Magnetic Resonance in Medical Sciences
2005 | Journal article
DOI: 10.2463/mrms.4.187
Part of ISSN: 1880-2206
Contributors: Asuka NAKAGOSHI; Masaki FUKUNAGA; Masahiro UMEDA; Yuki MORI; Toshihiro HIGUCHI; Chuzo TANAKA
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

Evaluation of two‐dimensional L‐COSY and JPRESS using a 3 T MRI scanner: from phantoms to human brain <i>in vivo</i>

NMR in Biomedicine
2003-08 | Journal article
DOI: 10.1002/nbm.825
Part of ISSN: 1099-1492
Contributors: M. Albert Thomas; Noriaki Hattori; Masahiro Umeda; Tohru Sawada; Shoji Naruse
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

Detection of the anoxic depolarization of focal ischemia using manganese‐enhanced MRI

Magnetic Resonance in Medicine
2003-06-13 | Journal article
DOI: 10.1002/mrm.10528
Part of ISSN: 1522-2594
Contributors: Ichio Aoki; Toshihiko Ebisu; Chuzo Tanaka; Kiyotaka Katsuta; Akihiko Fujikawa; Masahiro Umeda; Masaki Fukunaga; Tetsuro Takegami; Erik M. Shapiro; Shoji Naruse
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

Evaluation and analysis of brain attack using MR functional imaging

Strategic Medical Science Against Brain Attack
2002 | Book chapter
DOI: 10.1007/978-4-431-68430-5_18
Part of ISBN: 9784431684305
Contributors: Chuzo Tanaka; Toshihiko Ebisu; Masahiro Umeda; Ichio Aoki; Masaki Fukunaga; Yasuharu Watanabe; Yoshiaki Someya; Yuki Mori; Shoji Naruse
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

Dynamic activity‐induced manganese‐dependent contrast magnetic resonance imaging (DAIM MRI)

Magnetic Resonance in Medicine
2002-12 | Journal article
DOI: 10.1002/mrm.10320
Part of ISSN: 1522-2594
Contributors: Ichio Aoki; Chuzo Tanaka; Tetsuro Takegami; Toshihiko Ebisu; Masahiro Umeda; Masaki Fukunaga; Kohji Fukuda; Afonso C. Silva; Alan P. Koretsky; Shoji Naruse
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

Functional analysis of human parotid gland <i>in vivo</i> using the <sup>1</sup>H MRS MT effect

NMR in Biomedicine
2002-09-17 | Journal article
DOI: 10.1002/nbm.796
Part of ISSN: 1099-1492
Contributors: Moyoko Saito; Masahiro Umeda; Kei Fujiwara; Naoya Kakimoto; Chuzo Tanaka; Shumei Murakami; Souhei Furukawa
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

Early and delayed neuroprotective effects of FK506 on experimental focal ischemia quantitatively assessed by diffusion-weighted MRI

Magnetic Resonance Imaging
2001-02 | Journal article
DOI: 10.1016/s0730-725x(01)00233-8
Part of ISSN: 0730-725X
Contributors: T. Ebisu; K. Katsuta; A. Fujikawa; I. Aoki; M. Umeda; S. Naruse; C. Tanaka
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

FK506 (tacrolimus) as a potential anti-stroke agent (4): neuroprotective effects of FK506 on focal cerebral ischemia quantitatively assessed by diffusion-weighted MRI(DWI)

Japanese Journal of Pharmacology
2000 | Journal article
DOI: 10.1016/s0021-5198(19)48159-6
Part of ISSN: 0021-5198
Contributors: Kiyotaka Katsuta; Akihiko Fujikawa; Toshihiko Ebisu; Ichio Aoki; Masahiro Umeda; Chuzo Tanaka; Shoji Naruse
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

Brain activation under electro-acupuncture stimulation using functional MRI

NeuroImage
2000-05 | Journal article
DOI: 10.1016/s1053-8119(00)91790-7
Part of ISSN: 1053-8119
Contributors: M. Fukunaga; Y. Someya; C. Tanaka; T. Ebisu; M. Umeda; Y. Watanabe; I. Aoki; N. Hattori; N. Inoue; S. Itoi et al.
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

Functional brain mapping in somatosensory stimulation, motor task, and photic stimulation using echo planar MRI

NeuroImage
1996-06 | Journal article
DOI: 10.1016/s1053-8119(96)80330-2
Part of ISSN: 1053-8119
Contributors: T. Higuchi; C. Tanaka; M. Umeda; T. Ebisu; Y. Horikawa; S. Naruse; S. Ueda
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

Non-invasive Measurement of Brain Activity Using Functional MRI: Toward the Study of Brain Response to Acupuncture Stimulation

The American Journal of Chinese Medicine
1995-01 | Journal article
DOI: 10.1142/s0192415x95000389
Part of ISSN: 1793-6853
Contributors: Takashi Yoshida; Chuzo Tanaka; Masahiro Umeda; Toshihiro Higuchi; Masaki Fukunaga; Shoji Naruse
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

465. Optimization of a parameter in functional-MRI paramete

Japanese Journal of Radiological Technology
1994 | Journal article
DOI: 10.6009/jjrt.kj00003326264
Part of ISSN: 1881-4883
Contributors: Makoto Kitamura; Masahiro Umeda; Toshihiro Higuchi; Shouji Naruse; Chuuzou Tanaka
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

Diagnostic Imaging of Brain Function and Metabolism by Magnetic Resonance Methods

Cerebrospinal Vascular Diseases
1994 | Book chapter
DOI: 10.1007/978-4-431-68278-3_2
Part of ISBN: 9784431682783
Contributors: Shoji Naruse; Yoshiharu Horikawa; Chuzo Tanaka; Toshiro Higuchi; Toshihiko Ebisu; Masahiro Umeda; Seiichi Furuya; Satoshi Ueda
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

Phosphorus-31 nuclear magnetic resonancein Vivo spectroscopy of human liver during hepatitis a virus infection

Digestive Diseases and Sciences
1994-01 | Journal article
DOI: 10.1007/bf02090057
Part of ISSN: 1573-2568
Contributors: Yutaka Yamane; Masahiro Umeda; Toshihiro O'Uchi; Tohru Mitsushima; Keisuke Nakata; Shigenobu Nagataki
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

Clinical Use of &lt;sup&gt;31&lt;/sup&gt;P-Nuclear Magnetic Resonance Spectroscopy for Muscle Damage in Uremia

Nephron
1991 | Journal article
DOI: 10.1159/000186359
Part of ISSN: 2235-3186
Contributors: Akira Nishida; Kazuo Kubo; Masahiro Umeda; Akitoshi Ando; Hiroshi Nihei; Nobuhiro Sugino
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

Measurement of the CSF Velocity Using Cine-mode MRI

Annual Review of Hydrocephalus
1991 | Book chapter
DOI: 10.1007/978-3-662-11158-1_12
Part of ISBN: 9783662111581
Contributors: Tomikatsu Toyoda; Tsuneyoshi Eguchi; Shigeo Iai; Tetsuo Hibi; Shunsuke Kawamoto; Masao Yano; Toshihiro Ouchi; Masahiro Umeda
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

142. Evaluation of production of CSF with cine MRI

Japanese Journal of Radiological Technology
1990 | Journal article
DOI: 10.6009/jjrt.kj00003322267
Part of ISSN: 1881-4883
Contributors: Masao Yano; Masahiro Umeda; Toshihiro Ouchi; Aya Tokumaru
Source: Self-asserted source
Masahiro Umeda via Crossref Metadata Search

Peer review (1 review for 1 publication/grant)

Review activity for Radiological physics and technology. (1)
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