Zobrazeno 1 - 10
of 39
pro vyhledávání: '"Daichi Kitahara"'
Autor:
Kenjiro Date, Takaaki Tatsuguchi, Yuzo Shimokawa, Yusuke Niina, Daichi Kitahara, Hirotaka Kuga, Sadafumi Tamiya, Kazuyoshi Nishihara, Toru Nakano
Publikováno v:
Surgical Case Reports, Vol 9, Iss 1, Pp 1-5 (2023)
Abstract Background Mixed neuroendocrine–non-neuroendocrine neoplasms of the ampulla of Vater are rare and heterogenous, making it difficult to achieve a definitive preoperative diagnosis. Herein, we describe a patient in whom a provisional diagnos
Externí odkaz:
https://doaj.org/article/df97ac981d5e4e98b761bbfb4e1a198a
Publikováno v:
IEEE Access, Vol 11, Pp 128859-128874 (2023)
In this paper, we propose a convex optimization-based estimation of sparse and smooth power spectral densities (PSDs) of complex-valued random processes from mixtures of realizations. While the PSDs are related to the magnitude of the frequency compo
Externí odkaz:
https://doaj.org/article/8959761f2ace4cf5b395c3c45395f71f
Autor:
Takahiro Tomino, Mizuki Ninomiya, Ryosuke Minagawa, Rumi Matono, Yumi Oshiro, Daichi Kitahara, Takuma Izumi, Daisuke Taniguchi, Kosuke Hirose, Yuichiro Kajiwara, Kazuhito Minami, Takashi Nishizaki
Publikováno v:
Surgical Case Reports, Vol 7, Iss 1, Pp 1-8 (2021)
Abstract Background Amoebiasis caused by the protozoan species Entamoeba histolytica rarely develops into fulminant amoebic colitis (FAC), but when it does, it shows an aggressive clinical course including colonic perforation, necrotizing colitis, an
Externí odkaz:
https://doaj.org/article/1fdb2679c405493ab249a4bd534496e5
Publikováno v:
SIAM Review. 65:375-435
Convex nonsmooth optimization problems, whose solutions live in very high dimensional spaces, have become ubiquitous. To solve them, the class of first-order algorithms known as proximal splitting algorithms is particularly adequate: they consist of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6a755defd3588a6c1600ff74547bb0f4
https://doi.org/10.1137/20m1379344
https://doi.org/10.1137/20m1379344
Publikováno v:
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. :106-123
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e7ae4ba46018a5e6eb6f3ae6511eef27
https://doi.org/10.1587/transfun.2022eap1031
https://doi.org/10.1587/transfun.2022eap1031
Publikováno v:
ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP).
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1115483ba89181ea818ccbdd8fe77eb6
https://doi.org/10.1109/icassp49357.2023.10095411
https://doi.org/10.1109/icassp49357.2023.10095411
Publikováno v:
Cureus.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5255691476b445dd492c8b15fb43307
https://doi.org/10.7759/cureus.38250
https://doi.org/10.7759/cureus.38250
Publikováno v:
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences. :704-718
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9df442d24fb304b91e3b81a38f62aff2
https://doi.org/10.1587/transfun.2021eap1038
https://doi.org/10.1587/transfun.2021eap1038
Autor:
Condat, Laurent1, Daichi Kitahara2 kitahara@eei.eng.osaka-u.ac.jp, Contreras, Andrés3 acontreras@uct.cl, Akira Hirabayashi4
Publikováno v:
SIAM Review. Jun2023, Vol. 65 Issue 2, p375-435. 61p.
Autor:
Yuichi Yamada, Yutaka Koga, Yumi Honda, Kenichi Nishiyama, Kenichi Kohashi, Takahito Nakamura, Yu Toda, Sadafumi Tamiya, Fumiya Narutomi, Satoshi O. Suzuki, Masutaka Furue, Takeshi Iwasaki, Shin Ishihara, Yusuke Kuboyama, Masato Yoshimoto, Toru Iwaki, Kenichi Taguchi, Takeshi Inoue, Fumiyoshi Fushimi, Mikiko Hashisako, Yumi Oshiro, Yoshihiro Ito, Munenori Mukai, Kenji Tsuchihashi, Yui Yamada-Nozaki, Yoshinao Oda, Yasuharu Nakashima, Gouji Toyokawa, Daisuke Kiyozawa, Izumi Kinoshita, Hidetaka Yamamoto, Yuki Kuma, Daichi Kitahara
Publikováno v:
Journal of Clinical Pathology. 75:397-403
AimsDedifferentiation is a histological phenomenon characterised by abrupt transition of histology to a sarcomatous component with high-grade malignant potential in solitary fibrous tumour (SFT). The authors histologically reviewed SFT cases to revea
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4f2fbedcc7d87c7b36e53e2a1158bd64
https://doi.org/10.1136/jclinpath-2020-207311
https://doi.org/10.1136/jclinpath-2020-207311