Works by Ogawa, Sadanobu

Results: 16

Assessment of tumor hemodynamics in small hepatocellular carcinoma: comparison of Doppler ultrasonography, angiography-assisted computed tomography, and pathological findings.

Published in:

Liver International, 2004, v. 24, n. 5, p. 425, doi. 10.1111/j.1478-3231.2004.0932.x

By:

Kumada, Takashi;
Nakano, Satoshi;
Toyoda, Hidenori;
Hayashi, Kazuhiko;
Kiriyama, Seiki;
Sone, Yasuhiro;
Tanikawa, Makoto;
Hisanaga, Yasuhiro;
Yamamoto, Akiko;
Takeshima, Kenji;
Hibi, Toshio;
Yabashi, Toshitake;
Noda, Takahiro;
Sassa, Toshi;
Furukawa, Masakazu;
Ogawa, Sadanobu

Publication type:

Article

Impact of the introduction of direct‐acting anti‐viral drugs on hepatocarcinogenesis: a prospective serial follow‐up MRI study.

Published in:

Alimentary Pharmacology & Therapeutics, 2020, v. 52, n. 2, p. 359, doi. 10.1111/apt.15825

By:

Kumada, Takashi;
Toyoda, Hidenori;
Yasuda, Satoshi;
Tada, Toshifumi;
Ogawa, Sadanobu;
Takeshima, Kenji;
Tanaka, Junko;
Chayama, Kazuaki;
Johnson, Philip J

Publication type:

Article

Diagnostic accuracy for macroscopic classification of nodular hepatocellular carcinoma: comparison of gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid-enhanced magnetic resonance imaging and angiography-assisted computed tomography.

Published in:

Journal of Gastroenterology, 2015, v. 50, n. 1, p. 85, doi. 10.1007/s00535-014-0947-x

By:

Tada, Toshifumi;
Kumada, Takashi;
Toyoda, Hidenori;
Ito, Takanori;
Sone, Yasuhiro;
Okuda, Seiji;
Ogawa, Sadanobu;
Igura, Takumi;
Imai, Yasuharu

Publication type:

Article

Advanced fibrosis leads to overestimation of steatosis with quantitative ultrasound in individuals without hepatic steatosis.

Published in:

Ultrasonography, 2024, v. 43, n. 2, p. 121, doi. 10.14366/usg.23194

By:

Takashi Kumada;
Hidenori Toyoda;
Sadanobu Ogawa;
Tatsuya Gotoh;
Yasuaki Suzuki;
Kento Imajo;
Katsutoshi Sugimoto;
Tatsuya Kakegawa;
Hidekatsu Kuroda;
Yutaka Yasui;
Nobuharu Tamaki;
Masayuki Kurosaki;
Namiki Izumi;
Tomoyuki Akita;
Junko Tanaka;
Atsushi Nakajima

Publication type:

Article

Intra-individual comparison of liver stiffness measurements by magnetic resonance elastography and two-dimensional shear-wave elastography in 888 patients.

Published in:

Ultrasonography, 2023, v. 42, n. 1, p. 65, doi. 10.14366/usg.22052

By:

Hideo Ichikawa;
Eisuke Yasuda;
Takashi Kumada;
Kenji Takeshima;
Sadanobu Ogawa;
Akikazu Tsunekawa;
Tatsuya Goto;
Koji Nakaya;
Tomoyuki Akita;
Junko Tanaka

Publication type:

Article

Comparison of contrast-enhanced harmonic ultrasonography and power Doppler ultrasonography for depicting vascularity of hepatocellular carcinoma identified by angiography-assisted CT

Published in:

Hepatology Research, 2003, v. 27, n. 4, p. 315, doi. 10.1016/S1386-6346(03)00265-1

By:

Honda, Takashi;
Kumada, Takashi;
Kiriyama, Seiki;
Sone, Yasuhiro;
Tanikawa, Makoto;
Hisanaga, Yasuhiro;
Toyoda, Hidenori;
Ishiguro, Hiroki;
Ogawa, Sadanobu;
Takeshima, Kenji;
Kawachi, Toshiaki;
Hibi, Toshio;
Hayashi, Kazuhiko;
Katano, Yoshiaki;
Fukuda, Yoshihide;
Goto, Hidemi

Publication type:

Article

Diagnostic performance of attenuation imaging versus controlled attenuation parameter for hepatic steatosis with MRI-based proton density fat fraction as the reference standard: a prospective multicenter study.

Published in:

Journal of Gastroenterology, 2025, v. 60, n. 6, p. 727, doi. 10.1007/s00535-025-02224-0

By:

Nishimura, Takashi;
Tada, Toshifumi;
Akita, Tomoyuki;
Kondo, Reiichiro;
Suzuki, Yasuaki;
Imajo, Kento;
Kokubu, Shigehiro;
Abe, Tamami;
Kuroda, Hidekatsu;
Hirooka, Masashi;
Hiasa, Yoichi;
Nogami, Asako;
Nakajima, Atsushi;
Ogawa, Sadanobu;
Toyoda, Hidenori;
Oeda, Satoshi;
Takahashi, Hirokazu;
Eguchi, Yuichiro;
Sugimoto, Katsutoshi;
Yano, Hirohisa

Publication type:

Article

iATT liver fat quantification for steatosis grading by referring to MRI proton density fat fraction: a multicenter study.

Published in:

Journal of Gastroenterology, 2024, v. 59, n. 6, p. 504, doi. 10.1007/s00535-024-02096-w

By:

Hirooka, Masashi;
Ogawa, Sadanobu;
Koizumi, Yohei;
Yoshida, Yuichi;
Goto, Tatsuya;
Yasuda, Satoshi;
Yamahira, Masahiro;
Tamai, Tsutomu;
Kuromatsu, Ryoko;
Matsuzaki, Toshihisa;
Suehiro, Tomoyuki;
Kamada, Yoshihiro;
Sumida, Yoshio;
Hiasa, Yoichi;
Toyoda, Hidenori;
Kumada, Takashi

Publication type:

Article

Comparison Between Attenuation Measurement and the Controlled Attenuation Parameter for the Assessment of Hepatic Steatosis Based on MRI Images.

Published in:

Liver International, 2025, v. 45, n. 1, p. 1, doi. 10.1111/liv.16210

By:

Gotoh, Tatsuya;
Kumada, Takashi;
Ogawa, Sadanobu;
Niwa, Fumihiko;
Toyoda, Hidenori;
Hirooka, Masashi;
Koizumi, Yohei;
Hiasa, Yoichi;
Akita, Tomoyuki;
Tanaka, Junko;
Shimizu, Masahito

Publication type:

Article

Severe hepatic steatosis promotes increased liver stiffness in the early stages of metabolic dysfunction-associated steatotic liver disease.

Published in:

Liver International, 2024, v. 44, n. 7, p. 1700, doi. 10.1111/liv.15920

By:

Takashi Kumada;
Hidenori Toyoda;
Sadanobu Ogawa;
Tatsuya Gotoh;
Yasuaki Suzuki;
Katsutoshi Sugimoto;
Yuichi Yoshida;
Hidekatsu Kuroda;
Yoshihiro Kamada;
Yoshio Sumidad;
Takanori Ito;
Tomoyuki Akita;
Junko Tanaka

Publication type:

Article

Validation of a B‐mode ultrasonography scoring system for assessing liver steatosis: A comparison with MRI‐Derived proton density fat fraction.

Published in:

Hepatology Research, 2025, v. 55, n. 6, p. 818, doi. 10.1111/hepr.14190

By:

Tada, Toshifumi;
Kumada, Takashi;
Gotoh, Tatsuya;
Niwa, Fumihiko;
Ogawa, Sadanobu;
Yasuda, Satoshi;
Koshiyama, Yuichi;
Akita, Tomoyuki;
Tanaka, Junko;
Kodama, Yuzo;
Toyoda, Hidenori

Publication type:

Article

Diagnostic performance of shear wave measurement in the detection of hepatic fibrosis: A multicenter prospective study.

Published in:

Hepatology Research, 2024, v. 54, n. 9, p. 851, doi. 10.1111/hepr.14026

By:

Kumada, Takashi;
Toyoda, Hidenori;
Ogawa, Sadanobu;
Gotoh, Tatsuya;
Yoshida, Yuichi;
Yamahira, Masahiro;
Hirooka, Masashi;
Koizumi, Yohei;
Hiasa, Yoichi;
Tamai, Tsutomu;
Kuromatsu, Ryoko;
Matsuzaki, Toshihisa;
Suehiro, Tomoyuki;
Kamada, Yoshihiro;
Sumida, Yoshio;
Tanaka, Junko;
Shimizu, Masahito

Publication type:

Article

A comparative study of hepatic steatosis using two different qualitative ultrasound techniques measured based on magnetic resonance imaging‐derived proton density fat fraction.

Published in:

Hepatology Research, 2024, v. 54, n. 7, p. 638, doi. 10.1111/hepr.14019

By:

Ogawa, Sadanobu;
Kumada, Takashi;
Gotoh, Tatsuya;
Niwa, Fumihiko;
Toyoda, Hidenori;
Tanaka, Junko;
Shimizu, Masahito

Publication type:

Article

Combined ultrasound and magnetic resonance elastography predict hepatocellular carcinoma after hepatitis C virus eradication.

Published in:

Hepatology Research, 2022, v. 52, n. 11, p. 957, doi. 10.1111/hepr.13814

By:

Kumada, Takashi;
Toyoda, Hidenori;
Yasuda, Satoshi;
Ogawa, Sadanobu;
Gotoh, Tatsuya;
Tada, Toshifumi;
Ito, Takanori;
Sumida, Yoshio;
Tanaka, Junko

Publication type:

Article

Attenuation imaging based on ultrasound technology for assessment of hepatic steatosis: A comparison with magnetic resonance imaging‐determined proton density fat fraction.

Published in:

Hepatology Research, 2020, v. 50, n. 12, p. 1319, doi. 10.1111/hepr.13563

By:

Tada, Toshifumi;
Kumada, Takashi;
Toyoda, Hidenori;
Nakamura, Shinichiro;
Shibata, Yusuke;
Yasuda, Satoshi;
Watanuki, Yutaka;
Tsujii, Kazuyuki;
Fukuda, Naoya;
Fujioka, Mamoru;
Takeshima, Kenji;
Niwa, Fumihiko;
Ogawa, Sadanobu;
Hashinokuchi, Shinichi;
Kataoka, Saki;
Ichikawa, Hironori;
Iijima, Hiroko

Publication type:

Article

Liver stiffness does not affect ultrasound‐guided attenuation coefficient measurement in the evaluation of hepatic steatosis.

Published in:

Hepatology Research, 2020, v. 50, n. 2, p. 190, doi. 10.1111/hepr.13442

By:

Tada, Toshifumi;
Kumada, Takashi;
Toyoda, Hidenori;
Yasuda, Satoshi;
Sone, Yasuhiro;
Hashinokuchi, Shinichi;
Ogawa, Sadanobu;
Oguri, Takuma;
Kamiyama, Naohisa;
Chuma, Makoto;
Akita, Tomoyuki;
Tanaka, Junko

Publication type:

Article