An anomalous left adrenal vein draining into both the left renal vein and inferior vena cava: A case report

Authors: Kodai Fukuda, MD, PhD, Tetsuo Sonomura, MD, PhD, Nobuyuki Higashino, MD, PhD, Ryosuke Mimura, MD, Takao Koyama, MD, Akira Ikoma, MD, PhD, Daiki Sakane, MD, Tomoya Tsuji, MD, PhD, Takaaki Matsuoka, MD, PhD, Hiroki Minamiguchi, MD, PhD

Source: Radiology Case Reports, Vol 19, Iss 10, Pp 4435-4439 (2024)

Subject Terms: Adrenal vein sampling, Left adrenal vein, Venous anomalies, Medical physics. Medical radiology. Nuclear medicine, R895-920

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S1930043324005892; https://doaj.org/toc/1930-0433

Access URL: https://doaj.org/article/6cc40840f9654c6f857b27ab65fb037c

Impact of anticancer drugs on the therapeutic efficacy and side effects of hepatic arterial embolization for hepatocellular carcinoma

Authors: Hironobu Ihira, Tetsuo Sonomura, Ayano Makitani, Kazuhiro Makitani, Kodai Fukuda, Ryota Tanaka, Takao Koyama, Hirotatsu Sato, Ke Wan, Masaki Ueno, Yoshiyuki Ida, Nobuyuki Kawai, Hiroki Minamiguchi

Source: JGH Open, Vol 7, Iss 12, Pp 884-888 (2023)

Subject Terms: gelatin sponge, therapeutic chemoembolization, therapeutic embolization, Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: https://doaj.org/toc/2397-9070

Access URL: https://doaj.org/article/b649e21ae6f14e8abf4eae5ae13fee16

Duodenal bleeding outside covered stents identified by selective computed tomography during arteriography that was successfully treated by embolization: A case report

Authors: Kodai Fukuda, MD, Tetsuo Sonomura, MD, PhD, Nobuyuki Higashino, MD, Ryosuke Mimura, MD, Hiroki Furotani, MD, Ryota Tanaka, MD, PhD, Takao Koyama, MD, Hirotatsu Sato, MD, PhD, Akira Ikoma, MD, PhD, Yasunobu Yamashita, MD, PhD, Masayuki Kitano, MD, PhD, Hiroki Minamiguchi, MD, PhD

Source: Radiology Case Reports, Vol 18, Iss 10, Pp 3395-3399 (2023)

Subject Terms: Duodenal covered stent, CT during arteriography, N-butyl cyanoacrylate, Medical physics. Medical radiology. Nuclear medicine, R895-920

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S193004332300448X; https://doaj.org/toc/1930-0433

Access URL: https://doaj.org/article/b33d0d0c2b314065bae21ddfb2fd70e4

Shallow resistivity structure around the 2018 craters of Mt. Motoshirane of Kusatsu-Shirane Volcano, Japan, revealed by audio-frequency magnetotellurics

Authors: Asami Honda, Wataru Kanda, Takao Koyama, Shinichi Takakura, Yasuo Matsunaga, Tatsuji Nishizawa, Satoshi Ikezawa

Source: Earth, Planets and Space, Vol 75, Iss 1, Pp 1-15 (2023)

Subject Terms: Mt. Motoshirane, Phreatic eruption, Audio-frequency magnetotellurics, Resistivity structure, Hydrothermal system, Geography. Anthropology. Recreation, Geodesy, QB275-343, Geology, QE1-996.5

File Description: electronic resource

Relation: https://doaj.org/toc/1880-5981

Access URL: https://doaj.org/article/dd23ea6381944fc197ca039557a31a19

Successful coil embolization of a ruptured aneurysm of the arc of Riolan artery

Authors: Hirotatsu Sato, MD, PhD, Tetsuo Sonomura, MD, PhD, Hironobu Ihira, MD, Akira Ikoma, MD, PhD, Nozomu Shima, MD, Tomoya Fukui, MD, Kodai Fukuda, MD, Shota Ueda, MD, Ryuta Okuhira, MD, Nobuyuki Higashino, MD, Atsufumi Kamisako, MD, Ryota Tanaka, MD, Takao Koyama, MD, Hiroki Minamiguchi, MD, PhD

Source: Radiology Case Reports, Vol 18, Iss 2, Pp 486-490 (2023)

Subject Terms: Visceral artery aneurysm, Arc of Riolan, Segmental arterial mediolysis, Medical physics. Medical radiology. Nuclear medicine, R895-920

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S1930043322009761; https://doaj.org/toc/1930-0433

Access URL: https://doaj.org/article/ebbebf8716954af49517e3df0cc8970c

Phreatic volcanic eruption preceded by observable shallow groundwater flow at Iwo-Yama, Kirishima Volcanic Complex, Japan

Authors: Koki Aizawa, Dan Muramatsu, Takeshi Matsushima, Takao Koyama, Makoto Uyeshima, Shigeru Nakao

Source: Communications Earth & Environment, Vol 3, Iss 1, Pp 1-9 (2022)

Subject Terms: Geology, QE1-996.5, Environmental sciences, GE1-350

File Description: electronic resource

Relation: https://doaj.org/toc/2662-4435

Access URL: https://doaj.org/article/69e891fc8fc94ef68034d51edfd58d13

Aeromagnetic survey in Kusatsu-Shirane volcano, central Japan, by using an unmanned helicopter

Authors: Takao Koyama, Wataru Kanda, Mitsuru Utsugi, Takayuki Kaneko, Takao Ohminato, Atsushi Watanabe, Hiroshi Tsuji, Taro Nishimoto, Alexey Kuvshinov, Yoshiaki Honda

Source: Earth, Planets and Space, Vol 73, Iss 1, Pp 1-11 (2021)

Subject Terms: Kusatsu-Shirane volcano, Aeromagnetic survey, Unmanned helicopter, Geography. Anthropology. Recreation, Geodesy, QB275-343, Geology, QE1-996.5

File Description: electronic resource

Relation: https://doaj.org/toc/1880-5981

Access URL: https://doaj.org/article/7fb9569233fa4989bee7fbca4e86bc0a

Electrical conductive fluid-rich zones and their influence on the earthquake initiation, growth, and arrest processes: observations from the 2016 Kumamoto earthquake sequence, Kyushu Island, Japan

Authors: Koki Aizawa, Shinichi Takakura, Hisafumi Asaue, Katsuaki Koike, Ryokei Yoshimura, Ken’ichi Yamazaki, Shintaro Komatsu, Mitsuru Utsugi, Hiroyuki Inoue, Kaori Tsukamoto, Makoto Uyeshima, Takao Koyama, Wataru Kanda, Tohru Yoshinaga, Nobuo Matsushima, Kazunari Uchida, Yuko Tsukashima, Takeshi Matsushima, Hiroshi Ichihara, Dan Muramatsu, Yoshiko Teguri, Azusa Shito, Satoshi Matsumoto, Hiroshi Shimizu

Source: Earth, Planets and Space, Vol 73, Iss 1, Pp 1-12 (2021)

Subject Terms: Magnetotelluric, Resistivity structure, Earthquake, Rupture, Fluid, Kumamoto earthquake, Geography. Anthropology. Recreation, Geodesy, QB275-343, Geology, QE1-996.5

File Description: electronic resource

Relation: https://doaj.org/toc/1880-5981

Access URL: https://doaj.org/article/6acd1be115b24e069e30dddacf443228

Combination with portosystemic shunt occlusion and antiviral therapy improves prognosis of decompensated cirrhosis

Authors: Hideyuki Tamai, Hiroki Minamiguchi, Yoshiyuki Ida, Naoki Shingaki, Tokuro Muroki, Shuya Maeshima, Ryo Shimizu, Junpei Okamura, Takao Koyama, Taisei Nakao, Tetsuo Sonomura

Source: JGH Open, Vol 4, Iss 4, Pp 670-676 (2020)

Subject Terms: decompensated cirrhosis, portosystemic shunt, viral hepatitis, Diseases of the digestive system. Gastroenterology, RC799-869

File Description: electronic resource

Relation: https://doaj.org/toc/2397-9070

Access URL: https://doaj.org/article/e31944057bdf4c4b8266ed21d731f72f

Two independent signals detected by ocean bottom electromagnetometers during a non-eruptive volcanic event: Ogasawara Island arc volcano, Nishinoshima

Authors: Kiyoshi Baba, Noriko Tada, Hiroshi Ichihara, Yozo Hamano, Hiroko Sugioka, Takao Koyama, Akimichi Takagi, Minoru Takeo

Source: Earth, Planets and Space, Vol 72, Iss 1, Pp 1-11 (2020)

Subject Terms: Nishinoshima, Oceanic island arc volcano, Ocean bottom electromagnetometer, Total magnetic force, Volcanic edifice deformation, Geography. Anthropology. Recreation, Geodesy, QB275-343, Geology, QE1-996.5

File Description: electronic resource

Relation: http://link.springer.com/article/10.1186/s40623-020-01240-z; https://doaj.org/toc/1880-5981

Access URL: https://doaj.org/article/77fbd15975934d37a0b7c2f8f4522f9d

Magnetotelluric transect of Unzen graben, Japan: conductors associated with normal faults

Authors: Agnis Triahadini, Koki Aizawa, Yoshiko Teguri, Takao Koyama, Kaori Tsukamoto, Dan Muramatsu, Keita Chiba, Makoto Uyeshima

Source: Earth, Planets and Space, Vol 71, Iss 1, Pp 1-13 (2019)

Subject Terms: Magnetotellurics, Resistivity structure, Unzen volcano, Normal fault, Chijiwa Fault, Geography. Anthropology. Recreation, Geodesy, QB275-343, Geology, QE1-996.5

File Description: electronic resource

Relation: http://link.springer.com/article/10.1186/s40623-019-1004-z; https://doaj.org/toc/1880-5981

Access URL: https://doaj.org/article/6a16a47c53604dc793eb9b6b6b478d39

Recent volcanic activity at the Asama volcano and long-period seismic signals.

Authors: Minoru TAKEO, Yosuke AOKI, Takao KOYAMA

Source: Proceedings of the Japan Academy, Series B Physical & biological sciences; 2022, Vol. 98 Issue 8, p416-438, 23p

Three-dimensional resistivity structure of Asama Volcano revealed by data-space magnetotelluric inversion using unstructured tetrahedral elements.

Authors: Yoshiya Usui, Yasuo Ogawa, Koki Aizawa, Wataru Kanda, Takeshi Hashimoto, Takao Koyama, Yusuke Yamaya, Tsuneomi Kagiyama

Source: Geophysical Journal International; Mar2017, Vol. 208 Issue 3, p1359-1372, 14p

Subject Terms: STRATOVOLCANOES, VOLCANOES, MAGNETOTELLURIC prospecting, INVERSION (Geophysics), TETRAHEDRAL molecules

Geographic Terms: ASAMA Mountain (Japan), JAPAN