Hitoshi Maruyama

マルヤマヒトシ | Hitoshi Maruyama

Affiliation and department：
Job title：准教授

Research field (1)： Gastroenterology

Research keywords (6)：肝細胞癌 , Imaging diagnosis , Ultrasound , Portal hypertension , Liver , Gastroenterology

Research theme for competitive and other funds (9)：

2023 - 2026 Non-invasive quantitative evaluation of liver diseases using comprehensive biophysical properties database as basis for ultrasound pathology
2023 - 2026 がん関連筋肉異常における音響特性の解明:実質的利益に直結した患者支援への展開
2020 - 2023 骨格筋環境に対する音響学的識別指標の創生:健康寿命延伸へ向けた技術開発
2019 - 2022 Development of multi-scale ultrasound pathological diagnosis method reflecting physical characteristics of living tissue
2016 - 2019 非アルコール性脂肪肝炎の診断と発癌リスク分析に向けた脂肪酸音響マッピングの創成

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Papers (175)：

Yuki Ujihara, Kazuki Tamura, Shohei Mori, Dar-In Tai, Po-Hsiang Tsui, Shinnosuke Hirata, Kenji Yoshida, Hitoshi Maruyama, Tadashi Yamaguchi. Modified multi-Rayleigh model-based statistical analysis of ultrasound envelope for quantification of liver steatosis and fibrosis. Journal of Medical Ultrasonics. 2023
Zhaohui Bai, Nahum Méndez-Sánchez, Fernando Gomes Romeiro, Andrea Mancuso, Cyriac Abby Philips, Frank Tacke, Metin Basaranoglu, Massimo Primignani, Mostafa Ibrahim, Yu Jun Wong, et al. Use of albumin infusion for cirrhosis-related complications: An international position statement. JHEP reports : innovation in hepatology. 2023. 5. 8. 100785-100785
Shuichiro Shiina, Hitoshi Maruyama, Maki Tobari, Tatsuya Yamashita. Obesity and non-alcoholic steatohepatitis in immunotherapy for hepatocellular carcinoma. Hepatology international. 2023
Yuki Ujihara, Kazuki Tamura, Shohei Mori, Shinnosuke Hirata, Kenji Yoshida, Hitoshi Maruyama, Tadashi Yamaguchi. Improved robustness of multi-component analysis in amplitude envelope statistics using plane waves. Japanese Journal of Applied Physics. 2023. 62. SJ. SJ1043-SJ1043
Michio Saeki, Hironao Okubo, Yusuke Takasaki, Eisuke Nakadera, Yuka Fukuo, Hiroo Fukada, Yuta Hotchi, Hitoshi Maruyama, Shigehiro Kokubu, Shuichiro Shiina, et al. The Impact of Partial Splenic Embolization on Portal Hypertensive Gastropathy in Cirrhotic Patients with Portal Hypertension. Journal of clinical medicine. 2023. 12. 7

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MISC (118)：

神崎洋彰, 千葉哲博, 興梠慧輔, 日下部裕子, 小林和史, 叶川直哉, 清野宗一郎, 中村昌人, 近藤孝行, 齊藤朋子, et al. RNA結合蛋白ELAVL1のB型肝炎ウイルス複製と肝細胞癌増殖への関わり. 肝臓. 2022. 63. Suppl.1. A335-A335
丸田享, 小笠原定久, 大岡美彦, 井上将法, 大部誠道, 糸川典夫, 関厚佳, 芳賀祐規, 岡部真一郎, 糸林詠, et al. REFLECT試験に含まれなかった進行肝細胞癌症例に対するレンバチニブ適応拡大の可能性. Pharma Medica. 2021. 39. 2. 84-84
安井伸, 藤原慶一, 金山健剛, 丸田享, 神崎洋彰, 兒島隆太, 前田隆宏, 日下部裕子, 横山昌幸, 高橋幸治, et al. 高齢者の急性肝不全の検討. 肝臓. 2021. 62. 2. 118-119
橋本明楽, 大澤侑暉, 平田慎之介, 吉田憲司, 丸山紀史, 山口匡. Evaluation of acoustic impedance of various tissues in organ-deficient mice and rats. 日本音響学会研究発表会講演論文集(CD-ROM). 2021. 2021
佐久間崇文, 千葉哲博, 鈴木英一郎, 大岡美彦, 神崎洋彰, 金山健剛, 丸田享, 興梠慧輔, 叶川直哉, 小林和史, et al. A case of hepatocellular carcinoma followed by asynchronous metastasis to the lung and thoracic spine following radical ablation treatment. 肝臓. 2021. 62. 1

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Patents (2)：

音響インピーダンスを指標とした生体内の脂肪酸種鑑別技術
脂肪酸種推定方法及び脂肪酸種推定プログラム

Lectures and oral presentations (25)：

Measurement of HVPG and Its Clinical Significance during IVR
(18th National Hepato Gastroenterology Congress 2022)
Contrast-enhanced US-based assessment of HCC hemodynamics related to systemic treatment
(APASL Oncology 2021 2021)
Measurement of HVPG and Its Clinical Significance during TIPS or BRTO/PARTO: Tips and Pitfalls
(Liver Week 2021 2021)
Role of contrast-enhanced US for liver cancer screening and evaluation
(The 29th Asian Pacific Association for the Study of the Liver (APASL) 2020 2020)
Spontaneous shunt: Definition, clinical relevance, and management
(The 29th Asian Pacific Association for the Study of the Liver (APASL) 2020 2020)

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Education (2)：

1994 - 1998 Chiba University Graduate School of Medicine
1984 - 1990 Chiba University School of Medicine

Professional career (1)：

医学博士 (千葉大学大学院)

Work history (7)：

2019/04 - 現在 Juntendo University
2013/07 - 2019/03 Chiba University Graduate School of Medicine
2013/04 - 2013/06 Chiba University Hospital
2011/04 - 2013/03 Chiba University Hospital
2009/10 - 2011/03 Virginia Commonwealth University Division of Gastroenterology and Hepatology Staff physician

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Committee career (6)：

- 現在日本画像医学会評議員
- 現在日本超音波医学会理事
- 現在日本消化器内視鏡学会評議員
- 現在日本肝臓学会評議員
- 現在日本消化器病学会評議員

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Awards (2)：

2016/09 - 日本門脈圧亢進症学会第2回田尻賞(英文部門)
2005/06 - American Institute of Ultrasound in Medicine New Investigator Award

Association Membership(s) (5)：

THE JAPAN SOCIETY OF ULTRASONICS IN MEDICINE , JAPAN GASTROENTEROLOGICAL ENDOSCOPY SOCIETY , THE JAPAN SOCIETY OF HEPATOLOGY , JAPANESE SOCIETY OF GASTROENTEROLOGY , THE JAPANESE SOCIETY OF INTERNAL MEDICINE

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