Zobrazeno 1 - 10
of 112
pro vyhledávání: '"Mamoru Niitsu"'
Autor:
Keita Nagawa, Yuki Hara, Hirokazu Shimizu, Koichiro Matsuura, Kaiji Inoue, Eito Kozawa, Katsunobu Sakaguchi, Mamoru Niitsu
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract In patients with anterior shoulder instability (ASI), a chronic imbalance might exist between the anterior and posterior shoulder muscles (i.e., subscapular [Ssc] vs. infraspinatus and teres minor [Isp + TM]). The balance could be evaluated
Externí odkaz:
https://doaj.org/article/9668686f2bd741f79a1961d8e3178c5c
Autor:
Keita Nagawa, Kaiji Inoue, Yuki Hara, Hirokazu Shimizu, Saki Tsuchihashi, Koichiro Matsuura, Eito Kozawa, Naoki Sugita, Mamoru Niitsu
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract This study performed three-dimensional (3D) magnetic resonance imaging (MRI)-based statistical shape analysis (SSA) by comparing patellofemoral instability (PFI) and normal femur models, and developed a machine learning (ML)-based prediction
Externí odkaz:
https://doaj.org/article/27634392fb2544199a2fc0589cb71bfd
Autor:
Keita Nagawa, Yuki Hara, Hirokazu Shimizu, Koichiro Matsuura, Kaiji Inoue, Eito Kozawa, Katsunobu Sakaguchi, Mamoru Niitsu
Publikováno v:
European Journal of Radiology Open, Vol 13, Iss , Pp 100577- (2024)
Purpose: This study assessed the serial volume changes in multiple shoulder muscles simultaneously following arthroscopic rotator cuff repair (ARCR) by a three-dimensional (3D) modeling-based sectional measurement. These volume changes were correlate
Externí odkaz:
https://doaj.org/article/5107094f16114b2ca029ea674879a622
Autor:
Tsutomu Inoue, Eito Kozawa, Masahiro Ishikawa, Daichi Fukaya, Hiroaki Amano, Yusuke Watanabe, Koji Tomori, Naoki Kobayashi, Mamoru Niitsu, Hirokazu Okada
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-9 (2021)
Abstract Magnetic resonance imaging (MRI) is playing an increasingly important role in evaluating chronic kidney disease (CKD). It has the potential to be used not only for evaluation of physiological and pathological states, but also for prediction
Externí odkaz:
https://doaj.org/article/e3a2bb8e38e84d33a608b200aa77a949
Autor:
Iichiro Osawa, Eito Kozawa, Sayuri Tanaka, Akane Kaizu, Kaiji Inoue, Tetsuo Ikezono, Takamitsu Fujimaki, Mamoru Niitsu
Publikováno v:
BMC Medical Imaging, Vol 21, Iss 1, Pp 1-13 (2021)
Abstract Background Non-contrast FLAIR revealed increased signal within the inner ear in patients with vestibular schwannoma, which is generally assumed to occur in the perilymph; however, the majority of previous studies did not differentiate betwee
Externí odkaz:
https://doaj.org/article/96624f395639462ab1a7a9e5956cea7a
Autor:
Keita Nagawa, Masashi Suzuki, Yuuya Yamamoto, Kaiji Inoue, Eito Kozawa, Toshihide Mimura, Koichiro Nakamura, Makoto Nagata, Mamoru Niitsu
Publikováno v:
Scientific Reports, Vol 11, Iss 1, Pp 1-12 (2021)
Abstract To develop a machine learning (ML) model that predicts disease groups or autoantibodies in patients with idiopathic inflammatory myopathies (IIMs) using muscle MRI radiomics features. Twenty-two patients with dermatomyositis (DM), 14 with am
Externí odkaz:
https://doaj.org/article/7689333e8165491185bd5743bb28d6bc
Autor:
Toru Shirahata, Hideaki Sato, Sanehiro Yogi, Kaiji Inoue, Mamoru Niitsu, Tomoe Akagami, Machika Soma, Tomohiko Mio, Makoto Nagata, Satoshi Nakae, Yuki Nishida, Shigeho Tanaka, Fuminori Katsukawa, Hidetoshi Nakamura
Publikováno v:
Respiratory Research, Vol 22, Iss 1, Pp 1-12 (2021)
Abstract Background Physical inactivity due to cachexia and muscle wasting is well recognized as a sign of poor prognosis in chronic obstructive pulmonary disease (COPD). However, there have been no reports on the relationship between trunk muscle me
Externí odkaz:
https://doaj.org/article/39c2d1a45f68413b81a2d5f4f04a70a9
Autor:
Mamoru Niitsu, Shinji Saruya, Katsunobu Sakaguchi, Keisuke Watarai, Masami Yoneyama, Yasutomo Katsumata, Kaiji Inoue, Eito Kozawa
Publikováno v:
European Journal of Radiology Open, Vol 9, Iss , Pp 100450- (2022)
Purpose: Motion artifacts caused by breathing or involuntary motion of patients, which may lead to reduced image quality and a loss of diagnostic information, are a major problem in shoulder magnetic resonance imaging (MRI). The MultiVane (MV) techni
Externí odkaz:
https://doaj.org/article/a0e7f21b21a64db2a371e17124d60409
Autor:
Nanami Okano, Iichiro Osawa, Saki Tsuchihashi, Masafumi Takahashi, Mamoru Niitsu, Ichiro Matsunari
Publikováno v:
EJNMMI Research, Vol 9, Iss 1, Pp 1-10 (2019)
Abstract Background The heart-to-mediastinum ratio (HMR) obtained in myocardial sympathetic innervation imaging using 123I-metaiodobenzylguanidine (MIBG) is used for heart failure or Lewy body diseases (LBD). Discovery NM/CT 670 CZT, a novel whole-bo
Externí odkaz:
https://doaj.org/article/c41f5c8443234c7cb4f30c66d3b37dea
Publikováno v:
BMC Musculoskeletal Disorders, Vol 19, Iss 1, Pp 1-8 (2018)
Abstract Background Newly developed simultaneous multi-slice (SMS) scans are now being introduced as a clinical application in neuroimaging. We examined the feasibility of SMS scans for joint imaging. The purpose of the present study was to prospecti
Externí odkaz:
https://doaj.org/article/2d98096c2e9047918b47311faadcfc27