Zobrazeno 1 - 10
of 74
pro vyhledávání: '"Tomoko Maekawa"'
Autor:
Yukio Kimura, Noriko Sato, Miho Ota, Norihide Maikusa, Tomoko Maekawa, Daichi Sone, Mikako Enokizono, Atsuhiko Sugiyama, Etsuko Imabayashi, Hiroshi Matsuda, Tomoko Okamoto, Takashi Yamamura, Hideharu Sugimoto
Publikováno v:
eNeurologicalSci, Vol 8, Iss , Pp 11-16 (2017)
Background: White matter hyperintensities (WMH) in the cholinergic pathways are associated with cognitive performance in Alzheimer's disease. This study aimed to evaluate the relationship between the volume reduction of cholinergic pathways and cogni
Externí odkaz:
https://doaj.org/article/ba24f8d9ac9b42a5b37bb73e452a6371
Autor:
Laetitia Saccenti, Akifumi Hagiwara, Christina Andica, Kazumasa Yokoyama, Shohei Fujita, Shimpei Kato, Tomoko Maekawa, Koji Kamagata, Alice Le Berre, Masaaki Hori, Akihiko Wada, Ukihide Tateishi, Nobutaka Hattori, Shigeki Aoki
Publikováno v:
Cells, Vol 9, Iss 2, p 393 (2020)
Evaluation of myelin by magnetic resonance imaging (MRI) is a difficult challenge, but holds promise in demyelinating diseases, such as multiple sclerosis (MS). Although multiple techniques have been developed, no gold standard has been established.
Externí odkaz:
https://doaj.org/article/53b867faacf84c80b30a5ceb467ce2b2
Autor:
Atsuhiko Sugiyama, Daichi Sone, Noriko Sato, Yukio Kimura, Miho Ota, Norihide Maikusa, Tomoko Maekawa, Mikako Enokizono, Madoka Mori-Yoshimura, Yasushi Ohya, Satoshi Kuwabara, Hiroshi Matsuda
Publikováno v:
PLoS ONE, Vol 12, Iss 11, p e0187343 (2017)
This study aimed to investigate abnormalities in structural covariance network constructed from gray matter volume in myotonic dystrophy type 1 (DM1) patients by using graph theoretical analysis for further clarification of the underlying mechanisms
Externí odkaz:
https://doaj.org/article/6a649aa584a043ec97c819de0fdefee7
Autor:
Akifumi Hagiwara, Yuji Tomizawa, Yasunobu Hoshino, Kazumasa Yokoyama, Koji Kamagata, Towa Sekine, Kaito Takabayashi, Moto Nakaya, Tomoko Maekawa, Toshiaki Akashi, Akihiko Wada, Toshiaki Taoka, Shinji Naganawa, Nobutaka Hattori, Shigeki Aoki
Publikováno v:
American Journal of Neuroradiology; Jan2024, Vol. 45 Issue 1, p66-71, 6p
Autor:
Tomoko MAEKAWA, Masaaki HORI, Katsutoshi MURATA, Kouhei KAMIYA, Christina ANDICA, Akifumi HAGIWARA, Shohei FUJITA, Koji KAMAGATA, Akihiko WADA, Shigeki AOKI
Publikováno v:
Japanese Journal of Magnetic Resonance in Medicine. 42:37-42
Autor:
Shohei FUJITA, Yujiro OTSUKA, Akifumi HAGIWARA, Masaaki HORI, Naoyuki TAKEI, Ken-Ping HWANG, Ryusuke IRIE, Tomoko MAEKAWA, Christina ANDICA, Toshiaki AKASHI, Koji KAMAGATA, Kanako KUNISHIMA KUMAMARU, Michimasa SUZUKI, Akihiko WADA, Shigeki AOKI
Publikováno v:
Japanese Journal of Magnetic Resonance in Medicine. 42:29-33
Autor:
Masaaki Hori, Tomoko Maekawa, Kouhei Kamiya, Akifumi Hagiwara, Masami Goto, Mariko Yoshida Takemura, Shohei Fujita, Christina Andica, Koji Kamagata, Julien Cohen-Adad, Shigeki Aoki
Publikováno v:
Magnetic Resonance in Medical Sciences. 21:58-70
Diffusion tensor imaging (DTI) has been established its usefulness in evaluating normal-appearing white matter (NAWM) and other lesions that are difficult to evaluate with routine clinical MRI in the evaluation of the brain and spinal cord lesions in
Autor:
Christina Andica, Akifumi Hagiwara, Kouhei Kamiya, Thorsten Feiweier, Shigeki Aoki, Masaaki Hori, Koji Kamagata, Katsutoshi Murata, Shohei Fujita, Akihiko Wada, Osamu Abe, Tomoko Maekawa
Publikováno v:
Magnetic Resonance in Medical Sciences. 21:525-530
Oscillating-gradient spin-echo sequences enable the measurement of diffusion weighting with a short diffusion time and can provide indications of internal structures. We report two cases of brain abscess in which the apparent diffusion coefficient (A
Autor:
Akifumi Hagiwara, Akihiko Wada, Tomoko Maekawa, Christina Andica, Yuji Tomizawa, Masaaki Hori, Kazumasa Yokoyama, Koji Kamagata, Osamu Abe, Shohei Fujita, Nobutaka Hattori, Shigeki Aoki
Publikováno v:
Neuroradiology. 64:465-471
We hypothesize that myelin is more susceptible to damage over time than axons. We investigated the association between the estimated duration from the onset of multiple sclerosis (MS) plaques and myelin- and axon-related quantitative synthetic magnet
Autor:
Tomoko Maekawa, Masaaki Hori, Katsutoshi Murata, Thorsten Feiweier, Kouhei Kamiya, Christina Andica, Akifumi Hagiwara, Shohei Fujita, Koji Kamagata, Akihiko Wada, Osamu Abe, Shigeki Aoki
Publikováno v:
Magnetic resonance imaging. 96
Oscillating gradient spin-echo (OGSE) sequences provide access to short diffusion times and may provide insight into micro-scale internal structures of pathologic lesions based on an analysis of changes in diffusivity with differing diffusion times.