O
Osamu Abe
Researcher at University of Tokyo
Publications - 526
Citations - 14150
Osamu Abe is an academic researcher from University of Tokyo. The author has contributed to research in topics: Medicine & Diffusion MRI. The author has an hindex of 60, co-authored 449 publications receiving 11368 citations. Previous affiliations of Osamu Abe include National Institute of Radiological Sciences & Nihon University.
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Journal ArticleDOI
Common and distinct patterns of grey-matter volume alteration in major depression and bipolar disorder: evidence from voxel-based meta-analysis
Toby Wise,Joaquim Radua,Joaquim Radua,Esther Via,Narcís Cardoner,Osamu Abe,Tracey M. Adams,Francesco Amico,Yuqi Cheng,James H. Cole,C De Azevedo Marques Périco,Daniel P. Dickstein,Tom F.D. Farrow,Thomas Frodl,Thomas Frodl,Gregory R. Wagner,Ian H. Gotlib,Oliver Gruber,Byung Joo Ham,Dominic Job,Matthew J. Kempton,M J Kim,P C M P Koolschijn,Gin S Malhi,David Mataix-Cols,David Mataix-Cols,Andrew M. McIntosh,Allison C. Nugent,John T. O'Brien,John T. O'Brien,Stefania Pezzoli,Stefania Pezzoli,Mary L. Phillips,Perminder S. Sachdev,Giacomo Salvadore,Sudhakar Selvaraj,Andrew C. Stanfield,Alan J. Thomas,M.J.D. van Tol,N.J.A. van der Wee,Dick J. Veltman,Archie Young,Cynthia H.Y. Fu,Cynthia H.Y. Fu,Anthony J. Cleare,Danilo Arnone +45 more
TL;DR: The results suggest that MDD and BD are characterised by both common and distinct patterns of grey-matter volume changes, which has the potential to inform the development of diagnostic biomarkers for these conditions.
Journal ArticleDOI
Deep Learning with Convolutional Neural Network for Differentiation of Liver Masses at Dynamic Contrast-enhanced CT: A Preliminary Study
TL;DR: Deep learning with CNN showed high diagnostic performance in differentiation of liver masses at dynamic CT at noncontrast-agent enhanced, arterial, and delayed phases.
Journal ArticleDOI
Normal aging in the central nervous system: quantitative MR diffusion-tensor analysis.
Osamu Abe,Shigeki Aoki,Naoto Hayashi,Haruyasu Yamada,Akira Kunimatsu,Harushi Mori,Takeharu Yoshikawa,Toshiyuki Okubo,Kuni Ohtomo +8 more
TL;DR: Quantitative diffusion tensor analysis correlate with normal aging and may help in assessing normal age-related changes and serve as a standard for comparison with neurodegenerative disorders.
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Voxel-based analysis of MRI reveals anterior cingulate gray-matter volume reduction in posttraumatic stress disorder due to terrorism.
Hidenori Yamasue,Kiyoto Kasai,Akira Iwanami,Toshiyuki Ohtani,H. Yamada,Osamu Abe,Noriomi Kuroki,R. Fukuda,Mamoru Tochigi,Shunichi Furukawa,Miyuki Sadamatsu,T. Sasaki,Shigeki Aoki,Kuni Ohtomo,Nozomi Asukai,Nobumasa Kato +15 more
TL;DR: The voxel-based morphometry showed a significant gray-matter volume reduction in the left anterior cingulate cortex (ACC) in trauma survivors with PTSD compared with those without PTSD, providing further support for the important role of ACC.
Journal ArticleDOI
MR diffusion tensor imaging: recent advance and new techniques for diffusion tensor visualization
TL;DR: The basic theory of diffusion Tensor MR imaging, the determination process of diffusion tensor, and the basic concepts of diffusion thousandsor visualization techniques are described.