Zobrazeno 1 - 10
of 479
pro vyhledávání: '"Koji Yamashita"'
Autor:
Kazufumi Kikuchi, Osamu Togao, Koji Yamashita, Takuro Isoda, Ataru Nishimura, Koichi Arimura, Akira Nakamizo, Koji Yoshimoto, Kousei Ishigami
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-9 (2024)
Abstract Moyamoya disease (MMD) is characterized by progressive arterial occlusion, causing chronic hemodynamic impairment, which can reduce brain volume. A novel quantitative technique, synthetic magnetic resonance imaging (SyMRI), can evaluate brai
Externí odkaz:
https://doaj.org/article/36b3962ea0ed41feac603bf6db23ea36
Autor:
Hitomi Takada, Koji Yamashita, Leona Osawa, Yasuyuki Komiyama, Masaru Muraoka, Yuichiro Suzuki, Mitsuaki Sato, Shoji Kobayashi, Takashi Yoshida, Shinichi Takano, Shinya Maekawa, Nobuyuki Enomoto
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-10 (2024)
Abstract Falls are caused by a combination of factors, including loss of lower limb muscle strength (LMS), and associated with declined performance status (PS). Age-related sarcopenia is generally associated with decreased muscle mass and strength of
Externí odkaz:
https://doaj.org/article/eab063c0c1af48768d1282074abbf362
Publikováno v:
CSEE Journal of Power and Energy Systems, Vol 10, Iss 2, Pp 504-517 (2024)
This paper proposes a stochastic and distributed optimal energy management approach for active distribution networks (ADNs) within office buildings. The proposed approach aims at scheduling office buildings fitted with heating ventilation and air con
Externí odkaz:
https://doaj.org/article/d73f4b732a3340b9b61127484884374c
Autor:
Yuki Motomura, Ayaka Fukuzaki, Sanami Eto, Naoki Hirabayashi, Motoharu Gondo, Satoshi Izuno, Osamu Togao, Koji Yamashita, Kazufumi Kikuchi, Nobuyuki Sudo, Kazufumi Yoshihara
Publikováno v:
Journal of Physiological Anthropology, Vol 42, Iss 1, Pp 1-13 (2023)
Abstract Background Alexithymia, a personality trait characterized by difficulties in identifying and expressing their emotions despite having a range of emotional experiences, can impact individuals’ stress coping mechanisms. While many studies ha
Externí odkaz:
https://doaj.org/article/edf99a24773a4270bfb5924649e5dd14
Autor:
Koji Yamashita, Masami Yoneyama, Kazufumi Kikuchi, Tatsuhiro Wada, Hiroo Murazaki, Hiroaki Watanuki, Ryoji Mikayama, Kousei Ishigami, Osamu Togao
Publikováno v:
European Journal of Radiology Open, Vol 11, Iss , Pp 100516- (2023)
Purpose: To assess the reproducibility of ADC, T1, T2, and proton density (PD) measurements on the cortex across the entire brain using high-resolution pseudo-3D diffusion-weighted imaging using echo-planar imaging with compressed SENSE (EPICS-DWI) a
Externí odkaz:
https://doaj.org/article/668aa41ea2f649f9be3b23d9b6aebf99
Publikováno v:
IEEE Access, Vol 11, Pp 27450-27461 (2023)
This paper develops a forecasting-based missing value replacement model for Phasor Measurement Unit (PMU) data during power system events. The proposed forecasting model leverages a sequence-to-sequence (Seq2Seq) long short-term memory (LSTM) network
Externí odkaz:
https://doaj.org/article/415ea4e92e964278bc50901eada8de6e
Autor:
Shichiro Katase, Akimichi Ichinose, Mahiro Hayashi, Masanaka Watanabe, Kinka Chin, Yuhei Takeshita, Hisae Shiga, Hidekatsu Tateishi, Shiro Onozawa, Yuya Shirakawa, Koji Yamashita, Jun Shudo, Keigo Nakamura, Akihito Nakanishi, Kazunori Kuroki, Kenichi Yokoyama
Publikováno v:
BMC Medical Imaging, Vol 22, Iss 1, Pp 1-11 (2022)
Abstract Background Lung cancer is the leading cause of cancer-related deaths throughout the world. Chest computed tomography (CT) is now widely used in the screening and diagnosis of lung cancer due to its effectiveness. Radiologists must identify e
Externí odkaz:
https://doaj.org/article/ade298a98f0b45218a23eedef7212d83
Autor:
Koji Yamashita, Masayuki Kurosaki, Hiroyuki Nakanishi, Yuki Tanaka, Shun Ishido, Kento Inada, Sakura Kirino, Yuka Hayakawa, Hiroaki Matsumoto, Tsubasa Nobusawa, Tatsuya Kakegawa, Mayu Higuchi, Kenta Takaura, Shohei Tanaka, Chiaki Maeyashiki, Shun Kaneko, Nobuharu Tamaki, Yutaka Yasui, Kaoru Tsuchiya, Yuka Takahashi, Ryoichi Miyazaki, Takashi Ashikaga, Nobuyuki Enomoto, Namiki Izumi
Publikováno v:
JGH Open, Vol 6, Iss 11, Pp 774-781 (2022)
Abstract Aims Portopulmonary hypertension (PoPH) is a subtype of pulmonary arterial hypertension related to portal hypertension. The definitive diagnosis of PoPH is made by invasive right heart catheterization. Alternatively, pulmonary arterial hyper
Externí odkaz:
https://doaj.org/article/4a52742d455c41f19ef4407435667969
Autor:
Kazufumi Kikuchi, Osamu Togao, Koji Yamashita, Daichi Momosaka, Yoshitomo Kikuchi, Daisuke Kuga, Nobuhiro Hata, Masahiro Mizoguchi, Hidetaka Yamamoto, Toru Iwaki, Akio Hiwatashi, Kousei Ishigami
Publikováno v:
Scientific Reports, Vol 12, Iss 1, Pp 1-8 (2022)
Abstract This study aimed to determine whether quantitative relaxometry using synthetic magnetic resonance imaging (SyMRI) could differentiate between two diffuse glioma groups with isocitrate dehydrogenase (IDH)-mutant tumors, achieving an increased
Externí odkaz:
https://doaj.org/article/b0072256abcb4eef9269d2c9dca2d744
Publikováno v:
IET Smart Grid, Vol 5, Iss 3, Pp 189-202 (2022)
Abstract Attackers are able to enumerate all devices and computers within a compromised substation network. Digital relays deployed in the substation are the devices with IP addresses that can be discovered in the process of trial‐and‐error searc
Externí odkaz:
https://doaj.org/article/b2f569211be94146bf2de7b85ed0c6ef