Search

Your search keyword '"Kuroda, Akiyoshi"' showing total 292 results
Start Over Author "Kuroda, Akiyoshi"
292 results on '"Kuroda, Akiyoshi"'

1. Impact of malnutrition on mortality and neurological recovery of older patients with spinal cord injury

Author

Tamai, Koji, Terai, Hidetomi, Nakamura, Hiroaki, Yokogawa, Noriaki, Sasagawa, Takeshi, Nakashima, Hiroaki, Segi, Naoki, Ito, Sadayuki, Funayama, Toru, Eto, Fumihiko, Yamaji, Akihiro, Watanabe, Kota, Yamane, Junichi, Takeda, Kazuki, Furuya, Takeo, Yunde, Atsushi, Nakajima, Hideaki, Yamada, Tomohiro, Hasegawa, Tomohiko, Terashima, Yoshinori, Hirota, Ryosuke, Suzuki, Hidenori, Imajo, Yasuaki, Ikegami, Shota, Uehara, Masashi, Tonomura, Hitoshi, Sakata, Munehiro, Hashimoto, Ko, Onoda, Yoshito, Kawaguchi, Kenichi, Haruta, Yohei, Suzuki, Nobuyuki, Kato, Kenji, Uei, Hiroshi, Sawada, Hirokatsu, Nakanishi, Kazuo, Misaki, Kosuke, Kuroda, Akiyoshi, Inoue, Gen, Kakutani, Kenichiro, Kakiuchi, Yuji, Kiyasu, Katsuhito, Tominaga, Hiroyuki, Tokumoto, Hiroto, Iizuka, Yoichi, Takasawa, Eiji, Akeda, Koji, Takegami, Norihiko, Funao, Haruki, Oshima, Yasushi, Kaito, Takashi, Sakai, Daisuke, Yoshii, Toshitaka, Ohba, Tetsuro, Otsuki, Bungo, Seki, Shoji, Miyazaki, Masashi, Ishihara, Masayuki, Okada, Seiji, Imagama, Shiro, and Kato, Satoshi

Published
2024
Full Text
View/download PDF

2. Neurological recovery rate and predictive factors of incomplete AIS grade C spinal cord injury in the older aged population

Author

Tamai, Koji, Terai, Hidetomi, Nakamura, Hiroaki, Yokogawa, Noriaki, Sasagawa, Takeshi, Nakashima, Hiroaki, Segi, Naoki, Ito, Sadayuki, Funayama, Toru, Eto, Fumihiko, Yamaji, Akihiro, Watanabe, Kota, Yamane, Junichi, Takeda, Kazuki, Furuya, Takeo, Yunde, Atsushi, Nakajima, Hideaki, Yamada, Tomohiro, Hasegawa, Tomohiko, Terashima, Yoshinori, Hirota, Ryosuke, Suzuki, Hidenori, Imajo, Yasuaki, Ikegami, Shota, Uehara, Masashi, Tonomura, Hitoshi, Sakata, Munehiro, Hashimoto, Ko, Onoda, Yoshito, Kawaguchi, Kenichi, Haruta, Yohei, Suzuki, Nobuyuki, Kato, Kenji, Uei, Hiroshi, Sawada, Hirokatsu, Nakanishi, Kazuo, Misaki, Kosuke, Kuroda, Akiyoshi, Inoue, Gen, Kakutani, Kenichiro, Kakiuchi, Yuji, Kiyasu, Katsuhito, Tominaga, Hiroyuki, Tokumoto, Hiroto, Iizuka, Yoichi, Takasawa, Eiji, Akeda, Koji, Takegami, Norihiko, Funao, Haruki, Oshima, Yasushi, Kaito, Takashi, Sakai, Daisuke, Yoshii, Toshitaka, Ohba, Tetsuro, Otsuki, Bungo, Seki, Shoji, Miyazaki, Masashi, Ishihara, Masayuki, Okada, Seiji, Imagama, Shiro, and Kato, Satoshi

Published
2024
Full Text
View/download PDF

3. Prognostic impact of respiratory dysfunction in elderly patients with cervical spinal cord injury and/or fractures: a multicenter survey

Author

Hirota, Ryosuke, Terashima, Yoshinori, Ohnishi, Hirofumi, Yamashita, Toshihiko, Yokogawa, Noriaki, Sasagawa, Takeshi, Nakashima, Hiroaki, Segi, Naoki, Ito, Sadayuki, Funayama, Toru, Eto, Fumihiko, Yamaji, Akihiro, Watanabe, Kota, Nori, Satoshi, Takeda, Kazuki, Furuya, Takeo, Yunde, Atsushi, Nakajima, Hideaki, Yamada, Tomohiro, Hasegawa, Tomohiko, Suzuki, Hidenori, Imajo, Yasuaki, Ikegami, Shota, Uehara, Masashi, Tonomura, Hitoshi, Sakata, Munehiro, Hashimoto, Ko, Onoda, Yoshito, Kawaguchi, Kenichi, Haruta, Yohei, Suzuki, Nobuyuki, Kato, Kenji, Uei, Hiroshi, Sawada, Hirokatsu, Nakanishi, Kazuo, Misaki, Kosuke, Terai, Hidetomi, Tamai, Koji, Kuroda, Akiyoshi, Inoue, Gen, Kakutani, Kenichiro, Kakiuchi, Yuji, Kiyasu, Katsuhito, Tominaga, Hiroyuki, Tokumoto, Hiroto, Iizuka, Yoichi, Takasawa, Eiji, Akeda, Koji, Takegami, Norihiko, Funao, Haruki, Oshima, Yasushi, Kaito, Takashi, Sakai, Daisuke, Yoshii, Toshitaka, Ohba, Tetsuro, Otsuki, Bungo, Seki, Shoji, Miyazaki, Masashi, Ishihara, Masayuki, Okada, Seiji, Imagama, Shiro, and Kato, Satoshi

Published
2023
Full Text
View/download PDF

4. MLPerf HPC: A Holistic Benchmark Suite for Scientific Machine Learning on HPC Systems

Author

Farrell, Steven, Emani, Murali, Balma, Jacob, Drescher, Lukas, Drozd, Aleksandr, Fink, Andreas, Fox, Geoffrey, Kanter, David, Kurth, Thorsten, Mattson, Peter, Mu, Dawei, Ruhela, Amit, Sato, Kento, Shirahata, Koichi, Tabaru, Tsuguchika, Tsaris, Aristeidis, Balewski, Jan, Cumming, Ben, Danjo, Takumi, Domke, Jens, Fukai, Takaaki, Fukumoto, Naoto, Fukushi, Tatsuya, Gerofi, Balazs, Honda, Takumi, Imamura, Toshiyuki, Kasagi, Akihiko, Kawakami, Kentaro, Kudo, Shuhei, Kuroda, Akiyoshi, Martinasso, Maxime, Matsuoka, Satoshi, Mendonça, Henrique, Minami, Kazuki, Ram, Prabhat, Sawada, Takashi, Shankar, Mallikarjun, John, Tom St., Tabuchi, Akihiro, Vishwanath, Venkatram, Wahib, Mohamed, Yamazaki, Masafumi, and Yin, Junqi

Subjects
Computer Science - Machine Learning, Computer Science - Distributed, Parallel, and Cluster Computing
Abstract

Scientific communities are increasingly adopting machine learning and deep learning models in their applications to accelerate scientific insights. High performance computing systems are pushing the frontiers of performance with a rich diversity of hardware resources and massive scale-out capabilities. There is a critical need to understand fair and effective benchmarking of machine learning applications that are representative of real-world scientific use cases. MLPerf is a community-driven standard to benchmark machine learning workloads, focusing on end-to-end performance metrics. In this paper, we introduce MLPerf HPC, a benchmark suite of large-scale scientific machine learning training applications driven by the MLCommons Association. We present the results from the first submission round, including a diverse set of some of the world's largest HPC systems. We develop a systematic framework for their joint analysis and compare them in terms of data staging, algorithmic convergence, and compute performance. As a result, we gain a quantitative understanding of optimizations on different subsystems such as staging and on-node loading of data, compute-unit utilization, and communication scheduling, enabling overall $>10 \times$ (end-to-end) performance improvements through system scaling. Notably, our analysis shows a scale-dependent interplay between the dataset size, a system's memory hierarchy, and training convergence that underlines the importance of near-compute storage. To overcome the data-parallel scalability challenge at large batch sizes, we discuss specific learning techniques and hybrid data-and-model parallelism that are effective on large systems. We conclude by characterizing each benchmark with respect to low-level memory, I/O, and network behavior to parameterize extended roofline performance models in future rounds.

Published
2021

5. Muscle strength rather than appendicular skeletal muscle mass might affect spinal sagittal alignment, low back pain, and health-related quality of life

Author

Tanaka, Yoshihide, Miyagi, Masayuki, Inoue, Gen, Hori, Yusuke, Inage, Kazuhide, Murata, Kosuke, Fujimaki, Hisako, Kuroda, Akiyoshi, Yokozeki, Yuji, Inoue, Sho, Mimura, Yusuke, Takahashi, Shinji, Ohyama, Shoichiro, Terai, Hidetomi, Hoshino, Masatoshi, Suzuki, Akinobu, Tsujio, Tadao, Toyoda, Hiromitsu, Orita, Sumihisa, Eguchi, Yawara, Shiga, Yasuhiro, Furuya, Takeo, Maki, Satoshi, Ikeda, Shinsuke, Shirasawa, Eiki, Imura, Takayuki, Nakazawa, Toshiyuki, Uchida, Kentaro, Ohtori, Seiji, Nakamura, Hiroaki, and Takaso, Masashi

Published
2023
Full Text
View/download PDF

9. Nonlinear Mode Decomposition and Reduced-Order Modeling for Three-Dimensional Cylinder Flow by Distributed Learning on Fugaku

Author

Ando, Kazuto, Onishi, Keiji, Bale, Rahul, Tsubokura, Makoto, Kuroda, Akiyoshi, Minami, Kazuo, Goos, Gerhard, Founding Editor, Hartmanis, Juris, Founding Editor, Bertino, Elisa, Editorial Board Member, Gao, Wen, Editorial Board Member, Steffen, Bernhard, Editorial Board Member, Woeginger, Gerhard, Editorial Board Member, Yung, Moti, Editorial Board Member, Jagode, Heike, editor, Anzt, Hartwig, editor, Ltaief, Hatem, editor, and Luszczek, Piotr, editor

Published
2021
Full Text
View/download PDF

13. Low Nutrition Before Injury Is A Risk Factor For Dysphagia In Older Patients With Cervical Spinal Cord Injury: Based On A Multicenter Data Of 707 Patients

Author

Segi, Naoki, primary, Nakashima, Hiroaki, additional, Ito, Sadayuki, additional, Ouchida, Jun, additional, Yokogawa, Noriaki, additional, Sasagawa, Takeshi, additional, Funayama, Toru, additional, Eto, Fumihiko, additional, Watanabe, Kota, additional, Nori, Satoshi, additional, Furuya, Takeo, additional, Yunde, Atsushi, additional, Terashima, Yoshinori, additional, Hirota, Ryosuke, additional, Nakajima, Hideaki, additional, Yamada, Tomohiro, additional, Hasegawa, Tomohiko, additional, Kawaguchi, Kenichi, additional, Haruta, Yohei, additional, Hashimoto, Ko, additional, Onoda, Yoshito, additional, Nakanishi, Kazuo, additional, Misaki, Kosuke, additional, Ikegami, Shota, additional, Uehara, Masashi, additional, Suzuki, Hidenori, additional, Imajo, Yasuaki, additional, Uei, Hiroshi, additional, Sawada, Hirokatsu, additional, Terai, Hidetomi, additional, Tamai, Koji, additional, Kuroda, Akiyoshi, additional, Inoue, Gen, additional, Suzuki, Nobuyuki, additional, Kato, Kenji, additional, Akeda, Koji, additional, Takegami, Norihiko, additional, Iizuka, Yoichi, additional, Oshima, Yasushi, additional, Tonomura, Hitoshi, additional, Kiyasu, Katsuhito, additional, Funao, Haruki, additional, Yoshii, Toshitaka, additional, Ishihara, Masayuki, additional, Kaito, Takashi, additional, Seki, Shoji, additional, Kakutani, Kenichiro, additional, Tominaga, Hiroyuki, additional, Ohba, Tetsuro, additional, Sakai, Daisuke, additional, Otsuki, Bungo, additional, Miyazaki, Masashi, additional, Okada, Seiji, additional, Imagama, Shiro, additional, and Kato, Satoshi, additional

Published
2024
Full Text
View/download PDF

14. Is Intraoperative Blood Loss Volume in Elderly Cervical Spine Injury Surgery Greater in Patients with Ankylosis? A Multicenter Survey

Author

Uehara, Masashi, primary, Ikegami, Shota, additional, Takizawa, Takashi, additional, Oba, Hiroki, additional, Yokogawa, Noriaki, additional, Sasagawa, Takeshi, additional, Nakashima, Hiroaki, additional, Segi, Naoki, additional, Ito, Sadayuki, additional, Funayama, Toru, additional, Eto, Fumihiko, additional, Yamaji, Akihiro, additional, Watanabe, Kota, additional, Nori, Satoshi, additional, Takeda, Kazuki, additional, Furuya, Takeo, additional, Yunde, Atsushi, additional, Nakajima, Hideaki, additional, Yamada, Tomohiro, additional, Hasegawa, Tomohiko, additional, Terashima, Yoshinori, additional, Hirota, Ryosuke, additional, Suzuki, Hidenori, additional, Imajo, Yasuaki, additional, Tonomura, Hitoshi, additional, Sakata, Munehiro, additional, Hashimoto, Ko, additional, Onoda, Yoshito, additional, Kawaguchi, Kenichi, additional, Haruta, Yohei, additional, Suzuki, Nobuyuki, additional, Kato, Kenji, additional, Uei, Hiroshi, additional, Sawada, Hirokatsu, additional, Nakanishi, Kazuo, additional, Misaki, Kosuke, additional, Terai, Hidetomi, additional, Tamai, Koji, additional, Kuroda, Akiyoshi, additional, Inoue, Gen, additional, Kakutani, Kenichiro, additional, Kakiuchi, Yuji, additional, Kiyasu, Katsuhito, additional, Tominaga, Hiroyuki, additional, Tokumoto, Hiroto, additional, Iizuka, Yoichi, additional, Takasawa, Eiji, additional, Akeda, Koji, additional, Takegami, Norihiko, additional, Funao, Haruki, additional, Oshima, Yasushi, additional, Kaito, Takashi, additional, Sakai, Daisuke, additional, Yoshii, Toshitaka, additional, Ohba, Tetsuro, additional, Otsuki, Bungo, additional, Seki, Shoji, additional, Miyazaki, Masashi, additional, Ishihara, Masayuki, additional, Okada, Seiji, additional, Imagama, Shiro, additional, and Kato, Satoshi, additional

Published
2024
Full Text
View/download PDF

19. Magnetic Properties of 2-Dimensional Dipolar Squares: Boundary Geometry Dependence

Author

Sugano, Ryoko, Matsushita, Katsuyoshi, Kuroda, Akiyoshi, Tomita, Yusuke, and Takayama, Hajime

Subjects
Condensed Matter - Statistical Mechanics
Abstract

By means of the molecular dynamics simulation on gradual cooling processes, we investigate magnetic properties of classical spin systems only with the magnetic dipole-dipole interaction, which we call dipolar systems. Focusing on their finite-size effect, particularly their boundary geometry dependence, we study two finite dipolar squares cut out from a square lattice with $\Phi=0$ and $\pi/4$, where $\Phi$ is an angle between the direction of the lattice axis and that of the square boundary. Distinctly different results are obtained in the two dipolar squares. In the $\Phi=0$ square, the ``from-edge-to-interior freezing'' of spins is observed. Its ground state has a multi-domain structure whose domains consist of the two among infinitely (continuously) degenerated Luttinger-Tisza (LT) ground-state orders on a bulk square lattice, i.e., the two antiferromagnetically aligned ferromagnetic chains (af-FMC) orders directed in parallel to the two lattice axes. In the $\Phi=\pi/4$ square, on the other hand, the freezing starts from the interior of the square, and its ground state is nearly in a single domain with one of the two af-FMC orders. These geometry effects are argued to originate from the anisotropic nature of the dipole-dipole interaction which depends on the relative direction of sites in a real space of the interacting spins., Comment: 21 pages, 13 figures, submitted to Journal of Physical Society Japan

Published
2007
Full Text
View/download PDF

20. Finite dipolar hexagonal columns on piled layers of triangular lattice

Author

Matsushita, Katsuyoshi, Sugano, Ryoko, Kuroda, Akiyoshi, Tomita, Yusuke, and Takayama, Hajime

Subjects
Condensed Matter - Statistical Mechanics, Condensed Matter - Materials Science
Abstract

We have investigated, by the Monte Carlo simulation, spin systems which represent moments of arrayed magnetic nanoparticles interacting with each other only by the dipole-dipole interaction. In the present paper we aim the understanding of finite size effects on the magnetic nanoparticles arrayed in hexagonal columns cut out from the close-packing structures or from those with uniaxial compression. In columns with the genuine close-packing structures, we observe a single vortex state which is also observed previously in finite 2-dimensional systems. On the other hand in the system with the inter-layer distance set $1/\sqrt{2}$ times of the close-packing one, we found ground states which depend on the number of layers. The dependence is induced by a finite size effect and is related to a orientation transition in the corresponding bulk system., Comment: 3 pages, 2 figures. Proceedings of the International Conference on Magnetism 2006 (ICM2006) conference. To appear in a special volume of Journal of Magnetism and Magnetic Materials

Published
2006
Full Text
View/download PDF

21. Spin melting and refreezing driven by uniaxial compression on a dipolar hexagonal plate

Author

Matsushita, Katsuyoshi, Sugano, Ryoko, Kuroda, Akiyoshi, Tomita, Yusuke, and Takayama, Hajime

Subjects
Condensed Matter - Statistical Mechanics, Condensed Matter - Materials Science
Abstract

We investigate freezing characteristics of a finite dipolar hexagonal plate by the Monte Carlo simulation. The hexagonal plate is cut out from a piled triangular lattice of three layers with FCC-like (ABCABC) stacking structure. In the present study an annealing simulation is performed for the dipolar plate uniaxially compressed in the direction of layer-piling. We find spin melting and refreezing driven by the uniaxial compression. Each of the melting and refreezing corresponds one-to-one with a change of the ground states induced by compression. The freezing temperatures of the ground-state orders differ significantly from each other, which gives rise to the spin melting and refreezing of the present interest. We argue that these phenomena are originated by a finite size effect combined with peculiar anisotropic nature of the dipole-dipole interaction., Comment: Proceedings of the Highly Frustrated Magnetism (HFM2006) conference. To appear in a special issue of J. Phys. Condens. Matter

Published
2006
Full Text
View/download PDF

22. A Note on Stable States of Dipolar Systems at Low Temperatures

Author

Tomita, Yusuke, Matsushita, Katsuyoshi, Kuroda, Akiyoshi, Sugano, Ryoko, and Takayama, Hajime

Subjects
Condensed Matter - Statistical Mechanics
Abstract

In the past several years, many important innovations in nanotechnology were made. Today it becomes possible to make nanosize magnetic particles, and development of high storage-density magnetic device is desired. In such a magnetic particle system, dipole interaction plays the main role. In this note, we consider stable states of dipolar systems at low temperature: Some systems show ``antiferromagnetic structure'', and others show magnetic domain structure, depending on lattice shapes., Comment: 5 pages including 5 eps figures, to appear in "Computer Simulation Studies in Condensed Matter Physics XVIII", Eds. D. P. Landau, S. P. Lewis, and H.-B. Sch\"{u}ttler (Springer Verlag, Heidelberg, Berlin)

Published
2005
Full Text
View/download PDF

23. Peculiar from-Edge-to-Interior Spin Freezing in a Magnetic Dipolar Cube

Author

Matsushita, Katsuyoshi, Sugano, Ryoko, Kuroda, Akiyoshi, Tomita, Yusuke, and Takayama, Hajime

Subjects
Condensed Matter - Statistical Mechanics, Condensed Matter - Other Condensed Matter
Abstract

By molecular dynamics simulation, we have investigated classical Heisenberg spins, which are arrayed on a finite simple cubic lattice and interact with each other only by the dipole-dipole interaction, and have found its peculiar it from-Edge-to-interior freezing process. As the temperature is decreased, spins on each edge predominantly start to freeze in a ferromagnetic alignment parallel to the edge around the corresponding bulk transition temperature, then from each edges grow domains with short-range orders similar to the corresponding bulk orders, and the system ends up with a unique multi-domain ground state at the lowest temperature. We interpret this freezing characteristics is attributed to the anisotropic and long-range nature of the dipole-dipole interaction combined with a finite-size effect., Comment: 11 pages 5 figures

Published
2005
Full Text
View/download PDF

25. Posterior Spinal Fusion Surgery for Neuromuscular Disease Patients with Severe Scoliosis Whose Cobb Angle Was over 100 Degrees

Author

Miyagi, Masayuki, primary, Saito, Wataru, additional, Mimura, Yusuke, additional, Nakazawa, Toshiyuki, additional, Imura, Takayuki, additional, Shirasawa, Eiki, additional, Uchida, Kentaro, additional, Ikeda, Shinsuke, additional, Kuroda, Akiyoshi, additional, Inoue, Sho, additional, Yokozeki, Yuji, additional, Tanaka, Yoshihide, additional, Akazawa, Tsutomu, additional, Takaso, Masashi, additional, and Inoue, Gen, additional

Published
2023
Full Text
View/download PDF

26. Associations between In-Hospital Mortality and Prescribed Parenteral Energy and Amino Acid Doses in Critically Ill Patients: A Retrospective Cohort Study Using a Medical Claims Database.

Author

Yasuda, Hideto, Horikoshi, Yuri, Kamoshita, Satoru, Kuroda, Akiyoshi, and Moriya, Takashi

Abstract

Some critically ill patients completely rely on parenteral nutrition (PN), which often cannot provide sufficient energy/amino acids. We investigated the relationship between PN doses of energy/amino acids and clinical outcomes in a retrospective cohort study using a medical claims database (≥10.5 years, from Japan, and involving 20,773 adult intensive care unit (ICU) patients on mechanical ventilation and exclusively receiving PN). Study patients: >70 years old, 63.0%; male, 63.3%; and BMI < 22.5, 56.3%. Initiation of PN: third day of ICU admission. PN duration: 12 days. In-hospital mortality: 42.5%. Patients were divided into nine subgroups based on combinations of the mean daily doses received during ICU days 4–7: (1) energy (very low <10 kcal/kg/day; low ≥10, <20; and moderate ≥20); (2) amino acids (very low <0.3 g/kg/day; low ≥0.3, <0.6; and moderate ≥0.6). For each subgroup, adjusted odds ratios (AORs) of in-hospital mortality with 95% confidence intervals (CIs) were calculated by regression analysis. The highest odds of mortality among the nine subgroups was in the moderate calorie/very low amino acid (AOR = 2.25, 95% CI 1.76–2.87) and moderate calorie/low amino acid (AOR = 1.68, 95% CI 1.36–2.08) subgroups, meaning a significant increase in the odds of mortality by between 68% and 125% when an amino acid dose of <0.6 g/kg/day was prescribed during ICU days 4–7, even when ≥20 kcal/kg/day of calories was prescribed. In conclusion, PN-dependent critically ill patients may have better outcomes including in-hospital mortality when ≥0.6 g/kg/day of amino acids is prescribed. [ABSTRACT FROM AUTHOR]

Published
2024
Full Text
View/download PDF

27. Delirium Risk Score in Elderly Patients with Cervical Spinal Cord Injury and/or Cervical Fracture

Author

Tamai, Koji, primary, Terai, Hidetomi, additional, Nakamura, Hiroaki, additional, Yokogawa, Noriaki, additional, Sasagawa, Takeshi, additional, Nakashima, Hiroaki, additional, Segi, Naoki, additional, Ito, Sadayuki, additional, Funayama, Toru, additional, Eto, Fumihiko, additional, Yamaji, Akihiro, additional, Watanabe, Kota, additional, Yamane, Junichi, additional, Takeda, Kazuki, additional, Furuya, Takeo, additional, Yunde, Atsushi, additional, Nakajima, Hideaki, additional, Yamada, Tomohiro, additional, Hasegawa, Tomohiko, additional, Terashima, Yoshinori, additional, Hirota, Ryosuke, additional, Suzuki, Hidenori, additional, Imajo, Yasuaki, additional, Ikegami, Shota, additional, Uehara, Masashi, additional, Tonomura, Hitoshi, additional, Sakata, Munehiro, additional, Hashimoto, Ko, additional, Onoda, Yoshito, additional, Kawaguchi, Kenichi, additional, Haruta, Yohei, additional, Suzuki, Nobuyuki, additional, Kato, Kenji, additional, Uei, Hiroshi, additional, Sawada, Hirokatsu, additional, Nakanishi, Kazuo, additional, Misaki, Kosuke, additional, Kuroda, Akiyoshi, additional, Inoue, Gen, additional, Kakutani, Kenichiro, additional, Kakiuchi, Yuji, additional, Kiyasu, Katsuhito, additional, Tominaga, Hiroyuki, additional, Tokumoto, Hiroto, additional, Iizuka, Yoichi, additional, Takasawa, Eiji, additional, Akeda, Koji, additional, Takegami, Norihiko, additional, Funao, Haruki, additional, Oshima, Yasushi, additional, Kaito, Takashi, additional, Sakai, Daisuke, additional, Yoshii, Toshitaka, additional, Ohba, Tetsuro, additional, Otsuki, Bungo, additional, Seki, Shoji, additional, Miyazaki, Masashi, additional, Ishihara, Masayuki, additional, Okada, Seiji, additional, Imagama, Shiro, additional, and Kato, Satoshi, additional

Published
2023
Full Text
View/download PDF

29. Effects of Dementia on Outcomes after Cervical Spine Injuries in Elderly Patients: Evaluation of 1512 Cases in a Nationwide Multicenter Study in Japan

Author

Yamada, Yohei, primary, Yokogawa, Noriaki, additional, Kato, Satoshi, additional, Sasagawa, Takeshi, additional, Tsuchiya, Hiroyuki, additional, Nakashima, Hiroaki, additional, Segi, Naoki, additional, Ito, Sadayuki, additional, Funayama, Toru, additional, Eto, Fumihiko, additional, Yamaji, Akihiro, additional, Yamane, Junichi, additional, Nori, Satoshi, additional, Furuya, Takeo, additional, Yunde, Atsushi, additional, Nakajima, Hideaki, additional, Yamada, Tomohiro, additional, Hasegawa, Tomohiko, additional, Terashima, Yoshinori, additional, Hirota, Ryosuke, additional, Suzuki, Hidenori, additional, Imajo, Yasuaki, additional, Ikegami, Shota, additional, Uehara, Masashi, additional, Tonomura, Hitoshi, additional, Sakata, Munehiro, additional, Hashimoto, Ko, additional, Onoda, Yoshito, additional, Kawaguchi, Kenichi, additional, Haruta, Yohei, additional, Suzuki, Nobuyuki, additional, Kato, Kenji, additional, Uei, Hiroshi, additional, Sawada, Hirokatsu, additional, Nakanishi, Kazuo, additional, Misaki, Kosuke, additional, Terai, Hidetomi, additional, Tamai, Koji, additional, Kuroda, Akiyoshi, additional, Inoue, Gen, additional, Kakutani, Kenichiro, additional, Kakiuchi, Yuji, additional, Kiyasu, Katsuhito, additional, Tominaga, Hiroyuki, additional, Tokumoto, Hiroto, additional, Iizuka, Yoichi, additional, Takasawa, Eiji, additional, Akeda, Koji, additional, Takegami, Norihiko, additional, Funao, Haruki, additional, Oshima, Yasushi, additional, Kaito, Takashi, additional, Sakai, Daisuke, additional, Yoshii, Toshitaka, additional, Ohba, Tetsuro, additional, Otsuki, Bungo, additional, Seki, Shoji, additional, Miyazaki, Masashi, additional, Ishihara, Masayuki, additional, Okada, Seiji, additional, Imagama, Shiro, additional, and Watanabe, Kota, additional

Published
2023
Full Text
View/download PDF

30. Intraoperative Blood Loss at Different Surgical-Procedure Stages during Posterior Spinal Fusion for Idiopathic Scoliosis

Author

Shirasawa, Eiki, primary, Saito, Wataru, additional, Miyagi, Masayuki, additional, Imura, Takayuki, additional, Nakazawa, Toshiyuki, additional, Mimura, Yusuke, additional, Yokozeki, Yuji, additional, Kuroda, Akiyoshi, additional, Kawakubo, Ayumu, additional, Uchida, Kentaro, additional, Akazawa, Tsutomu, additional, Takaso, Masashi, additional, and Inoue, Gen, additional

Published
2023
Full Text
View/download PDF

32. Risk Factors for Early Mortality in Older Patients with Traumatic Cervical Spine Injuries—A Multicenter Retrospective Study of 1512 Cases

Author

Kobayashi, Motoya, primary, Yokogawa, Noriaki, additional, Kato, Satoshi, additional, Sasagawa, Takeshi, additional, Tsuchiya, Hiroyuki, additional, Nakashima, Hiroaki, additional, Segi, Naoki, additional, Ito, Sadayuki, additional, Funayama, Toru, additional, Eto, Fumihiko, additional, Yamaji, Akihiro, additional, Yamane, Junichi, additional, Nori, Satoshi, additional, Furuya, Takeo, additional, Yunde, Atsushi, additional, Nakajima, Hideaki, additional, Yamada, Tomohiro, additional, Hasegawa, Tomohiko, additional, Terashima, Yoshinori, additional, Hirota, Ryosuke, additional, Suzuki, Hidenori, additional, Imajo, Yasuaki, additional, Ikegami, Shota, additional, Uehara, Masashi, additional, Tonomura, Hitoshi, additional, Sakata, Munehiro, additional, Hashimoto, Ko, additional, Onoda, Yoshito, additional, Kawaguchi, Kenichi, additional, Haruta, Yohei, additional, Suzuki, Nobuyuki, additional, Kato, Kenji, additional, Uei, Hiroshi, additional, Sawada, Hirokatsu, additional, Nakanishi, Kazuo, additional, Misaki, Kosuke, additional, Terai, Hidetomi, additional, Tamai, Koji, additional, Kuroda, Akiyoshi, additional, Inoue, Gen, additional, Kakutani, Kenichiro, additional, Kakiuchi, Yuji, additional, Kiyasu, Katsuhito, additional, Tominaga, Hiroyuki, additional, Tokumoto, Hiroto, additional, Iizuka, Yoichi, additional, Takasawa, Eiji, additional, Akeda, Koji, additional, Takegami, Norihiko, additional, Funao, Haruki, additional, Oshima, Yasushi, additional, Kaito, Takashi, additional, Sakai, Daisuke, additional, Yoshii, Toshitaka, additional, Ohba, Tetsuro, additional, Otsuki, Bungo, additional, Seki, Shoji, additional, Miyazaki, Masashi, additional, Ishihara, Masayuki, additional, Okada, Seiji, additional, Imagama, Shiro, additional, and Watanabe, Kota, additional

Published
2023
Full Text
View/download PDF

37. Dose-Dependent Effects of Amino Acids on Clinical Outcomes in Adult Medical Inpatients Receiving Only Parenteral Nutrition: A Retrospective Cohort Study Using a Japanese Medical Claims Database

Author

Takagi, Kosei, Murotani, Kenta, Kamoshita, Satoru, Kuroda, Akiyoshi, Takagi, Kosei, Murotani, Kenta, Kamoshita, Satoru, and Kuroda, Akiyoshi

Abstract

The majority of inpatients requiring parenteral nutrition (PN) do not receive adequate amino acid, which may negatively impact clinical outcomes. We investigated the influence of amino acid doses on clinical outcomes in medical adult inpatients fasting >10 days and receiving only PN, using Japanese medical claims database. The primary endpoint was in-hospital mortality, and the secondary endpoints included deterioration of activities of daily living (ADL), intravenous catheter infection, hospital readmission, hospital length of stay (LOS), and total medical costs. Patients were divided into four groups according to their mean prescribed daily amino acid doses from Days 4 to 10 of fasting: Adequate (>= 0.8 g/kg/day), Moderate (>= 0.6-<0.8 g/kg/day), Low (>= 0.4-<0.6 g/kg/day), and Very low (<0.4 g/kg/day). Multivariate logistic or multiple regression analyses were performed with adjustments for patient characteristics (total n = 86,702). The Adequate group was used as the reference in all analyses. For the Moderate, Low, and Very low groups, adjusted ORs (95% CI) of in-hospital mortality were 1.20 (1.14-1.26), 1.43 (1.36-1.51), and 1.72 (1.62-1.82), respectively, and for deterioration of ADL were 1.21 (1.11-1.32), 1.34 (1.22-1.47), and 1.22 (1.09-1.37), respectively. Adjusted regression coefficients (95% CI) of hospital LOS were 1.2 (0.4-2.1), 1.5 (0.6-2.4), and 2.9 (1.8-4.1), respectively. Lower prescribed doses of amino acids were associated with worse clinical outcomes including higher in-hospital mortality.

Published
2022

41. A High Body Mass Index and the Vacuum Phenomenon Upregulate Pain-Related Molecules in Human Degenerated Intervertebral Discs

Author

Miyagi, Masayuki, primary, Uchida, Kentaro, additional, Inoue, Sho, additional, Takano, Shotaro, additional, Nakawaki, Mitsufumi, additional, Kawakubo, Ayumu, additional, Sekiguchi, Hiroyuki, additional, Nakazawa, Toshiyuki, additional, Imura, Takayuki, additional, Saito, Wataru, additional, Shirasawa, Eiki, additional, Kuroda, Akiyoshi, additional, Ikeda, Shinsuke, additional, Yokozeki, Yuji, additional, Mimura, Yusuke, additional, Akazawa, Tsutomu, additional, Takaso, Masashi, additional, and Inoue, Gen, additional

Published
2022
Full Text
View/download PDF

46. Factors associated with pain-related disorders and gait disturbance scores from the Japanese orthopedic association back pain evaluation questionnaire and Oswestry Disability Index in patients with osteoporosis

Author

Miyagi, Masayuki, primary, Inoue, Gen, additional, Murata, Kosuke, additional, Koyama, Tomohisa, additional, Kuroda, Akiyoshi, additional, Kawakubo, Ayumu, additional, Yokozeki, Yuji, additional, Mimura, Yusuke, additional, Nanri, Yuta, additional, Inage, Kazuhide, additional, Akazawa, Tsutomu, additional, Ohtori, Seiji, additional, Uchida, Kentaro, additional, and Takaso, Masashi, additional

Published
2021
Full Text
View/download PDF

47. The 16,384-node Parallelism of 3D-CNN Training on An Arm CPU based Supercomputer

Author

Tabuchi, Akihiro, primary, Shirahata, Koichi, additional, Yamazaki, Masafumi, additional, Kasagi, Akihiko, additional, Honda, Takumi, additional, Kurihara, Kouji, additional, Kawakami, Kentaro, additional, Tabaru, Tsuguchika, additional, Fukumoto, Naoto, additional, Kuroda, Akiyoshi, additional, Fukai, Takaaki, additional, and Sato, Kento, additional

Published
2021
Full Text
View/download PDF

48. MLPerf™ HPC: A Holistic Benchmark Suite for Scientific Machine Learning on HPC Systems

Author

Farrell, Steven, primary, Emani, Murali, additional, Balma, Jacob, additional, Drescher, Lukas, additional, Drozd, Aleksandr, additional, Fink, Andreas, additional, Fox, Geoffrey, additional, Kanter, David, additional, Kurth, Thorsten, additional, Mattson, Peter, additional, Mu, Dawei, additional, Ruhela, Amit, additional, Sato, Kento, additional, Shirahata, Koichi, additional, Tabaru, Tsuguchika, additional, Tsaris, Aristeidis, additional, Balewski, Jan, additional, Cumming, Ben, additional, Danjo, Takumi, additional, Domke, Jens, additional, Fukai, Takaaki, additional, Fukumoto, Naoto, additional, Fukushi, Tatsuya, additional, Gerofi, Balazs, additional, Honda, Takumi, additional, Imamura, Toshiyuki, additional, Kasagi, Akihiko, additional, Kawakami, Kentaro, additional, Kudo, Shuhei, additional, Kuroda, Akiyoshi, additional, Martinasso, Maxime, additional, Matsuoka, Satoshi, additional, Mendonca, Henrique, additional, Minami, Kazuki, additional, Ram, Prabhat, additional, Sawada, Takashi, additional, Shankar, Mallikarjun, additional, John, Tom St., additional, Tabuchi, Akihiro, additional, Vishwanath, Venkatram, additional, Wahib, Mohamed, additional, Yamazaki, Masafumi, additional, and Yin, Junqi, additional

Published
2021
Full Text
View/download PDF

Catalog

Books, media, physical & digital resources
See catalog results