OTA Kiyotaka

■FacultyDepartment of Radiology
■PositionAssistant Professor

Researcher Profile & Settings

Research

    Overview of research:
    Raiology

Special Field

  • Radiology

Education

  • Kanazawa Medical University Graduate School Division of Medicine
  • Kanazawa Medical University Faculty of Medicine

Degree

  • Ph.D in Medicine

Research Activities

Published Papers

  • Stereotactic body radiotherapy delivered with IMRT for oligometastatic regional lymph node metastases in hepatocellular carcinoma: a single-institutional study, Munetaka Matoba, Hirokazu Tsuchiya, Tamaki Kondo, Kiyotaka Ota, Journal of radiation research, 61:776-783, Aug. 2020
  • The role of changes in maximum standardized uptake value of FDG PET-CT for post-treatment surveillance in patients with head and neck squamous cell carcinoma treated with chemoradiotherapy: preliminary findings, Matoba, Munetaka;Tuji, Hiroyuki;Shimode, Yuzo;Kondo, Tamaki;Oota, Kiyotaka;Tonami, Hisao, BRITISH JOURNAL OF RADIOLOGY, 90:20150404, Mar. 2017
  • The effect of radiation therapy for bone metastasis in urinary organ cancer, I.Chikazawa, S.Inoue, Y.Nakazawa, D.Nakai, T.Ishii, H.Tachibana, K.Suga, N.Morita, T.Tanaka, K.Ota, M.Matoba, K.Miyazawa, Japanese Journal of Urology, 107:7-12, Jan. 2016
  • Lesion regression rate based on RECIST: prediction of treatment outcome in patients with head and neck cancer treated with chemoradiotherapy compared with FDG PET-CT, M.Matoba, H.Tuji, Y.Shimode, T.Kondo, K.Oota, H.Tonami, Journal of Radiation Research, 56:553-560, Mar. 2015
  • Noninvasive monitoring of radiation-induced early therapeutic response using high-resolution MR imaging and proton MR spectroscopy in VX2 carcinoma, M.Matoba, T.Kondo, T.Tanaka, M.Kitadate, K.Oota, H.Tonami, Journal of radiation research, 51:699-705, Oct. 2010
  • Palliative radiotherapy with 1 x 8 Gy using conformal radiotherapy for chemotherapy-refractory, recurrent, aggressive lymphomas, M.Matoba, K.Oota, H.Tonami, Y.Masaki, T.Sakai, H.Umehara, Japanese journal of radiology, 28:220-223, May 2010
  • Clinical utility of combined assessments of 4D volumetric perfusion CT, diffusion-weighted MRI and 18F-FDG PET-CT for the prediction of outcomes of head and neck squamous cell carcinoma treated with chemoradiotherapy, (Hirokazu Tsuchiya), Munetaka Matoba, Yuka Nishino, Kiyotaka Ota, Mariko Doai, Hiroji Nagata,Hiroyuki Tuji, Radiation Oncology, 18:1630, Feb. 2023
  • Atypical findings of small intestinal adenocarcinoma with mesenteric extension, Seiko Miura,Koji Nobata,Yoshisuke Kadoya, Tetsuya Minami,Yuka Nishino,Satoshi Shibata,Tamaki Kondo,Kiyotaka Ohta,Takafumi Mochizuki,Sohsuke Yamada,Naoto Watanabe,Nobuhiko Ueda., Radiology Case Reports, 21:1184-1190, Dec. 2025
  • Transient perivascular inflammation of the carotid artery syndrome: diagnostic value of unenhanced MRI and ultrasonography, Yoshisuke Kadoya,Koji Nobata,Yuzo Shimode, Daisuke Kita,Seiko Miura,Yuka Nishino, Satoshi Shibata,Tamaki Kondo,Kiyotaka Ohta, Takafumi Mochizuki,Naoto Watanabe,Koshi Shimanaka, Tetsuya Minami., BJR Case Reports, 12:1-5, Jan. 2026
  • Preoperative transcatheter arterial embolization enables safe resection of a giant hypervascular pancreatic acinar cell carcinoma: A case report, Seiko Miura,Koji Nobata,Yoshisuke Kadoya,Tetsuya Minami,Yuka Nishino,Satoshi Shibata,Tamaki Kondo,Kiyotaka Ohta,Takafumi Mochizuki,Sohsuke Yamada,Nobuhiko Ueda, Radiology Case Reports, 21:2355-2359, Feb. 2026