Zobrazeno 1 - 10
of 184
pro vyhledávání: '"Hiroki MASUDA"'
Publikováno v:
IEEE Access, Vol 12, Pp 165265-165279 (2024)
Federated learning is a promising collaborative learning system from the perspective of training data privacy preservation; however, there is a risk of privacy leakage from individual local models of users. Secure aggregation protocols based on local
Externí odkaz:
https://doaj.org/article/42bf46fec4344a0489e4c31795bb6d1e
Autor:
Hiroki Masuda, Masahiro Mori, Shigeki Hirano, Akiyuki Uzawa, Tomohiko Uchida, Mayumi Muto, Ryohei Ohtani, Reiji Aoki, Yoshiyuki Hirano, Japanese Alzheimer’s Disease Neuroimaging Initiative (J-ADNI), Satoshi Kuwabara
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-14 (2023)
Abstract We aimed to compare longitudinal brain atrophy in patients with neuromyelitis optica spectrum disorder (NMOSD) with healthy controls (HCs). The atrophy rate in patients with anti-aquaporin-4 antibody-positive NMOSD (AQP4 + NMOSD) was compare
Externí odkaz:
https://doaj.org/article/d4e69a73ba97431aa09c443cd37a3941
Autor:
Yusuke MIYAZAKI, Hiroki MASUDA
Publikováno v:
Journal of Biomechanical Science and Engineering, Vol 19, Iss 2, Pp 23-00312-23-00312 (2024)
In sports, concussion prevention measures require the development of concussion evaluation criteria for improved head protective gear or early intervention through impact measurement in the field. The peak value of the brain strain has been used as a
Externí odkaz:
https://doaj.org/article/6b78375940b741598eb504eb68be8f74
Autor:
Hiroki Masuda, Masahiro Mori, Akiyuki Uzawa, Tomohiko Uchida, Mayumi Muto, Ryohei Ohtani, Reiji Aoki, Satoshi Kuwabara
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-9 (2023)
Abstract Lymphatic drainage in the central nervous system is regulated by meningeal lymphatic vasculature, and recurrent neuroinflammation alters lymphatic vessel remodeling. Patients with aquaporin-4 antibody-positive neuromyelitis optica spectrum d
Externí odkaz:
https://doaj.org/article/e5008498960642a48fbdcea2dcd6858b
Publikováno v:
IEEE Access, Vol 11, Pp 51754-51766 (2023)
Privacy-preserving and Byzantine-resilient machine learning has been an important research issue, and many centralized methods have been developed. However, it is difficult for these methods to achieve fast learning and high accuracy simultaneously.
Externí odkaz:
https://doaj.org/article/1dcd1cf01c4640b7be7b9405e4a85901
Autor:
Tomohiko Yasuda, Hyun Seok Lee, Su Youn Nam, Hiroto Katoh, Yuko Ishibashi, Somay Yamagata Murayama, Hidenori Matsui, Hiroki Masuda, Emiko Rimbara, Nobuyuki Sakurazawa, Hideyuki Suzuki, Hiroshi Yoshida, Yasuyuki Seto, Shumpei Ishikawa, Seong Woo Jeon, Masahiko Nakamura, Sachiyo Nomura
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-9 (2022)
Abstract Genetic analysis and culturing techniques for gastric non-Helicobacter pylori Helicobacter (NHPH) are progressing. NHPH is reported to accompany nodular gastritis, gastric MALT lymphoma, and mild gastritis. However, only a few gastric cancer
Externí odkaz:
https://doaj.org/article/e8186a5d8cd14ee6a1599d63c47d7bdc
Autor:
Yusuke Takagi, Noriaki Hashimoto, Hiroki Masuda, Hiroaki Miyoshi, Koichi Ohshima, Hidekata Hontani, Ichiro Takeuchi
Publikováno v:
Journal of Pathology Informatics, Vol 14, Iss , Pp 100185- (2023)
In medical image diagnosis, identifying the attention region, i.e., the region of interest for which the diagnosis is made, is an important task. Various methods have been developed to automatically identify target regions from given medical images.
Externí odkaz:
https://doaj.org/article/e82724fcd913481b9932018f65ea5324
Autor:
Masahiro Hakariya, Yoshinori Arisaka, Hiroki Masuda, Tetsuya Yoda, Atsushi Tamura, Takanori Iwata, Nobuhiko Yui
Publikováno v:
Gels, Vol 7, Iss 4, p 168 (2021)
Hydrogels are promising materials in tissue engineering scaffolds for healing and regenerating damaged biological tissues. Previously, we developed supramolecular hydrogels using polyrotaxane (PRX), consisting of multiple cyclic molecules threaded by
Externí odkaz:
https://doaj.org/article/a4ce1c6d60c6469da0b9aa866a3e4d8f
Autor:
Hiroki Masuda, Masahiro Mori, Akiyuki Uzawa, Tomohiko Uchida, Ryohei Ohtani, Satoshi Kuwabara
Publikováno v:
PLoS ONE, Vol 15, Iss 4, p e0224419 (2020)
OBJECTIVE:To investigate the difference of fatigue and pain in patients with neuromyelitis optica spectrum disorder (NMOSD) and multiple sclerosis (MS). METHODS:Data from the Modified Fatigue Impact Scale (MFIS) and Pain Effects Scale (PES) were comp
Externí odkaz:
https://doaj.org/article/b3be36e0d3864744912793faf1b0883b
Autor:
Masahiko Terauchi, Atsushi Tamura, Yoshinori Arisaka, Hiroki Masuda, Tetsuya Yoda, Nobuhiko Yui
Publikováno v:
Pharmaceutics, Vol 13, Iss 2, p 136 (2021)
Oral tissue regeneration has received growing attention for improving the quality of life of patients. Regeneration of oral tissues such as alveolar bone and widely defected bone has been extensively investigated, including regenerative treatment of
Externí odkaz:
https://doaj.org/article/1ee38bd3c87647ce93153f32c2f617d3