Search Results - "Ohba, Hisateru"

Japanese structure survey of radiation oncology in 2015 by Numasaki, Hodaka, Nakada, Yoshihiro, Okuda, Yasuo, Ohba, Hisateru, Teshima, Teruki, Ogawa, Kazuhiko

“…Abstract This article describes the ongoing structure of radiation oncology in Japan in terms of equipment, personnel, patient load and geographic distribution…”
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Super-resolution generative adversarial networks with static T2WI-based subject-specific learning to improve spatial difference sensitivity in fMRI activation by Ota, Junko, Umehara, Kensuke, Kershaw, Jeff, Kishimoto, Riwa, Hirano, Yoshiyuki, Tachibana, Yasuhiko, Ohba, Hisateru, Obata, Takayuki

“…The spatial resolution of fMRI is relatively poor and improvements are needed to indicate more specific locations for functional activities. Here, we propose a…”
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Forecasting the regional distribution and sufficiency of physicians in Japan with a coupled system dynamics-geographic information system model by Ishikawa, Tomoki, Fujiwara, Kensuke, Ohba, Hisateru, Suzuki, Teppei, Ogasawara, Katsuhiko

“…In Japan, the shortage of physicians has been recognized as a major medical issue. In our previous study, we reported that the absolute shortage will be…”
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Particle Therapy for Intrahepatic Cholangiocarcinoma: A Multicenter Prospective Registry Study, Systematic Review and Meta-Analysis by Mizumoto, Masashi, Shibuya, Kei, Terashima, Kazuki, Murakami, Masao, Murakami, Motohiro, Shioyama, Yoshiyuki, Matsuo, Yoshiro, Ogino, Takashi, Ohno, Tatsuya, Waki, Takahiro, Ogino, Hiroyuki, Tamamura, Hiroyasu, Katoh, Norio, Wakatsuki, Masaru, Okimoto, Tomoaki, Suzuki, Motohisa, Saito, Takashi, Toyama, Shingo, Hashimoto, Takayuki, Ohba, Hisateru, Kubo, Shoji, Hasegawa, Kiyoshi, Maruo, Kazushi, Sakurai, Hideyuki

“…Introduction: A prospective study was started in May 2016 to evaluate the efficacy and safety of particle therapy for intrahepatic cholangial carcinoma (ICC)…”
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Basic statistics necessary in radiological technology. 6. Comparing two groups for continuous data (3) by Ohba, Hisateru

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Geographical Distribution of Radiotherapy Resources in Japan: Investigating the Inequitable Distribution of Human Resources by Using the Gini Coefficient by Tanikawa, Takumi, Ohba, Hisateru, Ogasawara, Katsuhiko, Okuda, Yasuo, Ando, Yutaka

“…This is a pilot study that aims to elucidate regional disparities in the distribution of medical resources in Japan. For this purpose, we employed the Gini…”
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Measuring the inequalities in radiotherapy health resources in Japan: comparison of the Hokkaido-Tohoku and Tokyo districts by Ohba, Hisateru, Narumi, Masakazu, Hosokawa, Yoichiro, Aoki, Masahiko

“…Purpose The aim of this study was to measure and compare the geographical inequalities in radiotherapy health resources between the Hokkaido-Tohoku and Tokyo…”
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8. Introduction to statistics for radiological technology studies by Ohba, Hisateru

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Outline of the legal restrictions to the electronic media on official documents regarding radiation safety management by Ohba, Hisateru

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Maternal and Neonatal Factors Associated with the High Yield of Mononuclear Low-Density/CD34+ Cells from Placental/Umbilical Cord Blood by Omori, Atsuko, Takahashi, Kenji, Hazawa, Masaharu, Misaki, Naoko, Ohba, Hisateru, Manabe, Mami, Sato, Haruo, Kudo, Kaori, Takahashi, Tsuneo A., Kashiwakura, Ikuo

“…Placental/umbilical cord blood (CB) contains nucleated cells and hematopoietic stem/progenitor cells (CD34+ cells). However it is difficult to predict the…”
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Development of terminology for mammographic techniques for radiological technologists by Yagahara, Ayako, Yokooka, Yuki, Tsuji, Shintaro, Nishimoto, Naoki, Uesugi, Masahito, Muto, Hiroshi, Ohba, Hisateru, Kurowarabi, Kunio, Ogasawara, Katsuhiko

“…We are developing a mammographic ontology to share knowledge of the mammographic domain for radiologic technologists, with the aim of improving mammographic…”
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A JROD survey: nationwide overview of radiotherapy data from 2015 to 2021 by Ohba, Hisateru, Nakada, Yoshihiro, Numasaki, Hodaka, Umehara, Kensuke, Ota, Junko, Okuda, Yasuo, Teshima, Teruki, Ogawa, Kazuhiko, Nakamura, Katsumasa, Japanese Society for Radiation Oncology Database Committee

“…Abstract The purpose of this survey was to examine the status of radiotherapy in Japan based on the cases registered in the Japanese Radiation Oncology…”
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Survey and analysis of radiation safety management systems at medical institutions--second report: radiation measurement, calibration of radiation survey meters, and periodic check of installations, equipment, and protection instruments by Ohba, Hisateru, Ogasawara, Katsuhiko, Aburano, Tamio

“…We carried out a questionnaire survey to determine the actual situation of radiation safety management measures in all medical institutions in Japan that had…”
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Survey and analysis of radiation safety management systems at medical institutions--initial report: radiation protection supervisor, radiation safety organization, and education and training by Ohba, Hisateru, Ogasawara, Katsuhiko, Aburano, Tamio

“…In this study, a questionnaire survey was carried out to determine the actual situation of radiation safety management systems in Japanese medical institutions…”
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A Japanese registry study and systematic review of particle therapy for renal cell carcinoma by Ishikawa, Hitoshi, Arimura, Takeshi, Maruo, Kazushi, Kawamura, Hidemasa, Toyama, Shingo, Ogino, Takashi, Okimoto, Tomoaki, Murakami, Masao, Sato, Yoshitaka, Nishioka, Kentaro, Araya, Masayuki, Ohba, Hisateru, Umehara, Kensuke, Aoyama, Hidefumi, Obara, Wataru, Azuma, Haruhito, Tsuji, Hiroshi, Sakurai, Hideyuki

“…The feasibility and efficacy of particle beam therapy (PBT) using protons or carbon ions were compared with those of photon-based stereotactic body…”
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Outline of revision of enforcement regulations of medical service law according to introduction of international exemption level by Ohba, Hisateru

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Forecasting the absolute and relative shortage of physicians in Japan using a system dynamics model approach by Ishikawa, Tomoki, Ohba, Hisateru, Yokooka, Yuki, Nakamura, Kozo, Ogasawara, Katsuhiko

“…In Japan, a shortage of physicians, who serve a key role in healthcare provision, has been pointed out as a major medical issue. The healthcare workforce…”
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Patient Accessibility to Hospitals in Winter Road Conditions: GIS-Based Analysis Using Car Navigation Probe Data by Tanikawa, Takumi, Ohba, Hisateru, Yagahara, Ayako, Ogasawara, Katsuhiko

“…The purpose of this study was to estimate geographical patient flow to hospitals during winter seasons using simulation analysis. We used probe data collected…”
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Trends for the Geographic Distribution of Radiological Resources in Hokkaido, Japan: Data Analysis Using Gini Coefficient and Herfindahl-Hirschman Index by Fujiwara, Kensuke, Yagahara, Ayako, Tanikawa, Takumi, Tani, Yuji, Ohba, Hisateru, Ogasawara, Katsuhiko

“…The aim of this study is to analyze the maldistribution and the trends in the geographic distribution of radiological resources in secondary medical areas of…”
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Geographical Distribution of Radiotherapy Resources in Japan by TANIKAWA, Takumi, OHBA, Hisateru, OGASAWARA, Katsuhiko, OKUDA, Yasuo, ANDO, Yutaka

“…This is a pilot study that aims to elucidate regional disparities in the distribution of medical resources in Japan. For this purpose, we employed the Gini…”
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