Okamoto Takahide

Researcher Information

Affiliation

Department of Radiological Technology Professor
Department of Radiological Technology Professor and Chairman
Graduate School of Medical Care and Technology Professor and Chairman
Division of Clinical Radiology Professor and Chairman

URL

https://jglobal.jst.go.jp/detail?JGLOBAL_ID=201401085290315003

J-Global ID

• 201401085290315003

Research Interests

• 信号処理   画像処理   診療放射線技術   

Research Areas

• Informatics / Software
• Life sciences / Radiology

Academic & Professional Experience

• 2014/04 - Today  Teikyo UniversityFaculty of Medical Technology, Department of Radiological Technology
• 2008/04 - Today  Teikyo UniversityHospital
• 2006/04 - 2008/03  Teikyo UniversityHospital
• 2001/04 - 2006/03  Teikyo UniversityHospital
• 1996/04 - 2001/03  Teikyo UniversityHospital

Education

•        - 2008/03  Chiba University  Graduate School of Science and Technology
• 1997/04 - 2001/03  Tokyo Denki University  School of Engineering Evening Division  Department of Electronic Engineering
• 1977/04 - 1980/03  The University of Tokushima  Faculty of Medicine

Association Memberships

• 信号処理学会   電子通信情報学会   日本放射線技師会   JAPANESE SOCIETY OF RADIOLOGICAL TECHNOLOGY   

Research Activity Information

Published Papers

• Tomosynthesis: Present and Future Development in the Orthopaedics Field

  HIRANO HIROSHI; GOMI TSUTOMU; MORISHITA AYUMI; NAKASHIMA MASAHIRO; OKAMOTO TAKAHIDE

  日本放射線技術学会雑誌 Japanese Society of Radiological Technology 69 (5) 545-559 (J-STAGE) - 559 0369-4305 2013
• Basic Concepts of Radiation Protection for Nuclear Disaster Relief

  KOTOKU JUN'ICHI; ISHIOKA KUNIAKI; KANEMITSU HIDEAKI; KATO DAIKI; SASANO NAKASHI; OBA HIROSHI; KAMINAGA TATSURO; TAKESHITA KOJI; KOTAKE HIROSHI; TOYODA KEIKO; KUTOMI KIMIKO; HARUYAMA TAKAHIRO; WATANABE AKIKO; SEKIYA NORIYASU; SAKURAMACHI MADOKA; YAMAMOTO ASAKO; ISHIKAWA YUICHI; OKAMOTO TAKAHIDE; FURUI SHIGERU

  帝京医学雑誌 34 (3) 227 - 234 0387-5547 2011/05
• Adapted erase method using ultraviolet light and the influence of Ghosting image on a clinical CR image

  Takahide Okamoto; Hiroko Ohuchi; Hideyuki Maejima; Toshihiro Minami; Eiji Mogi; Hiroshi Ichiji; Shigeru Furui

  MEDICAL IMAGING 2010: PHYSICS OF MEDICAL IMAGING SPIE-INT SOC OPTICAL ENGINEERING 7622 0277-786X 2010
• Influence to clinical image and extraction of interpolation error on gastrointestinal x-ray images

  OKAMOTO TAKAHIDE; FURUI SHIGERU; ICHIJI HIROSHI; LU JIANMING; YAHAGI TAKASHI

  日本放射線技師会雑誌 55 (4) 333 - 340 0287-9395 2008/04
• Removing Noise from Medical CR Images by Wavelet Transform

  LI YEQIU; LU JIANMING; WANG LING; OKAMOTO TAKAHIDE; YAHAGI TAKASHI

  Med Imaging Technol The Japanese Society of Medical Imaging Technology 24 (2) 101 - 113 0288-450X 2006/03
• Noise Removal for Medical X-ray Images in Wavelet Domain

  WANG LING; LU JIANMING; LI YEQIU; YAHAGI TAKASHI; OKAMOTO TAKAHIDE

  電気学会論文誌 C 126 (2) 237 - 244 0385-4221 2006/02
• Clinical Efficacy of Image Processing of Grid Detection and Suppression (GDS) in Computed Radiography

  KATO MOTOAKI; NISHIMURA SACHIE; OKAMOTO TAKAHIDE; VANMETTER RICHARD L; WANG XIAOHUI; ICHIJI HIROSHI; SAWAI MIHO; KIYOOKA MAKOTO; IKEGAMI YUKO

  日本放射線技術学会雑誌 Japanese Society of Radiological Technology 61 (8) 1158 - 1169 0369-4305 2005/08
• Noise reduction in digital radiography by wavelet packet using non-linear correlation threshold

  T Okamoto; S Furui; H Ichiji; S Yoshino; J Lu; T Yahagi

  Medical Imaging 2005: Image Processing, Pt 1-3 SPIE-INT SOC OPTICAL ENGINEERING 5747 1054 - 1065 0277-786X 2005
• Noise Reduction of Digital Radiography by Wavelet Packet based on Noise Characteristics

  Takahide Okamoto; Shigeru Furui; Hiroshi Ichiji; Shinya Yoshino; Jianming Lu; Takashi Yahagi

  Journal of Signal Processing 8 (5) 485 - 494 2004/11
• Study of noise reduction for Computed Radiography by using Wavelet Packet

  OKAMOTO TAKAHIDE; NAITO TETSUYA; ICHIJI HIROSHI; FUNAKI KEIICHI; LU J; YAHAGI TAKASHI

  日本放射線技師会雑誌 51 (10) 936 - 941 0287-9395 2004/10
• ウェーブレットパケットを利用した医用CR画像のノイズ適応除去の一方法

  JIANG H; 谷萩隆嗣; 岡本孝英; LU J

  J Signal Process 7 (6) 443 - 452 1342-6230 2003/11
• Trial Manufacture of Subsidiary Tool and Use of Technique for Shoulder Joint of "Scapula Y".

  MAEJIMA HIDEYUKI; OKAMOTO TAKAHIDE; YAMAZAKI NORIHITO; HIYOSHI KAN; TANAKA TAMOTSU; MORI TAKESHI; AKO TOSHITAKA; OGAWA NORIHISA

  日本放射線技術学会雑誌 Japanese Society of Radiological Technology 58 (7) 957 - 961 0369-4305 2002/07
• Influence of New Cassette Front Material on Radiographic Images.

  OKAMOTO TAKAHIDE; MARUISHI HIROFUMI; OGAWA NORIHISA; MORI TAKESHI; YAMAZAKI NORIHITO; MAEJIMA HIDEYUKI; AKO TOSHITAKA; KAMAE HARUNORI; ICHIJI HIROSHI

  日本放射線技術学会雑誌 Japanese Society of Radiological Technology 57 (3) 337 - 343 0369-4305 2001/03
• The image clarity of gastrointestinal radiographic image in our hospital.

  OKAMOTO TAKAHIDE; HARA MIYUKI; MIZUHATA KENGO; ANRAKU KOICHI; MARUISHI HIROFUMI; SUNAYASHIKI TADASHI; MIYAZAWA HIROAKI; ICHIJI HIROSHI

  日本放射線技師会雑誌 43 (5) 605 - 612 0287-9395 1996/05
• Evaluation of New orthochromatic system for upper gastrointestinal tract.

  OKAMOTO TAKAHIDE; HARA MIYUKI; MIYAZAWA HIROSATO; ICHIJI HIROSHI; MARUISHI HIROFUMI; SUNAYASHIKI TADASHI; MIZUHATA KENGO; ANRAKU KOICHI

  日本放射線技術学会雑誌 Japanese Society of Radiological Technology 51 (10) 1354 - 1354 0369-4305 1995/10
• Examination of upper gastrointestinal radiography and bone radiography using asymmetric film system.

  OKAMOTO TAKAHIDE; KAWAMOTO HIROMI; MIZUHATA KENGO; ANRAKU KOICHI; MARUISHI HIROFUMI; SUMIDA HIROOMI; SUNAYASHIKI TADASHI; MIYAZAWA HIROAKI; ICHIJI HIROSHI

  日本放射線技師会雑誌 41 (6) 673 - 681 0287-9395 1994/06
• Study on the method of double contrast barium enema examination in our hospital.

  OKAMOTO TAKAHIDE; MIYOSHI TAKAYUKI; NAKAUE KOJI; ANRAKU KOICHI; MARUISHI HIROFUMI; MARUYAMA MASAKAZU

  日本放射線技師会雑誌 40 (6) 709 - 717 0287-9395 1993/06
• Current state of statistical methodology in radiology work. By questionnaire.

  HAYASHI MIKI; KANO KENJI; OKAMOTO TAKAHIDE; TSURUTA SHIGEHIKO

  日本放射線技師会雑誌 36 (7) 704 - 715 0287-9395 1989/07
• Study of straw method for the double contrast radiography of the esophagus.

  OKAMOTO TAKAHIDE; HAYASHI MIKI; KANO KENJI; TSURUTA SHIGEHIKO; MARUYAMA MASAKAZU; KIYO TOSHIYUKI; KAWAKAMI HISAKAZU

  日本放射線技師会雑誌 36 (2) 146 - 153 0287-9395 1989/02
• Traial production of the system for classification of mis-film in our institution.

  SIMIZU YOSHIMASA; OKAMOTO TAKAHIDE; HAYASHI MIKI; KANO KENJI; AKAHIRA KATUYOSHI; TURTA SIGEHIKO

  日本放射線技師会雑誌 35 (9) 1014 - 1018 0287-9395 1988/09
• Practical use of diagnostic report in the radiological department.

  OKAMOTO TAKAHIDE; HAYASHI MIKI; KANO KENJI; TSURUTA SHIGEHIKO

  日本放射線技師会雑誌 35 (5) 466 - 471 0287-9395 1988/05
• Management of loss and damage of X-ray films by computer.

  HAYASHI MIKI; OKAMOTO TAKAHIDE; KANOU KENJI; HAYASHI MIE; EBIHARA SATOMI; OKAYASU YUMI; TSURUTA SIGEHIKO

  日本放射線技師会雑誌 35 (4) 361 - 367 0287-9395 1988/04
• Straw method for the double contrast radiography of the esophagas in the routin upper gastrointestinal examination.

  OKAMOTO TAKAHIDE; HAYASHI MIKI; KANOU KENJI; TSURUTA SIGEHIKO; MARUYAMA MASAKAZU; KIYO TOSHIYUKI

  日本放射線技師会雑誌 35 (4) 354 - 360 0287-9395 1988/04
• Study on the utilization of computers in our institution.

  HAYASHI MIKI; KANO KENJI; OKAMOTO TAKAHIDE; TSURUTA SHIGEHIKO

  日本放射線技師会雑誌 34 (3) 18 - 23 0287-9395 1987/03

Conference Activities & Talks

• 仮骨評価へのデュアルエナジーサブトラクショントモシンセシスの適応

  岡本 孝英

  第68回日本放射線技術学会総会  2012/04
• Quantification of callus by Dual Energy Tomosynthesis during distraction histogenesis.

  Takahide Okamoto; T. Minami; N. Yamazaki; T. Mori; H. Maejima; S. Tanaka; K. Takada; N.Takenaka; S. Furui

  ECR2011  2011/03
• Influence of the Ghosting images on CR mammography images and detection capability of mammography CAD.

  T Okamoto; H Ohuchi; N Mita; E Mogi; H Ichiji; S Furui

  RSNA2010  2010/11
• Adapted erase method using ultraviolet light and the influence ofGhosting image on a clinical CR image

  Takahide Okamoto; Hiroko Ohuchi; Hideyuki Maejima; Toshihiro Minami; Eiji Mogi; Hiroshi Ichiji; Shigeru Furui

  SPIE Medical Imaging 2010  2010/02
• Adapted for complex wavelet decomposition to extract image of gastric area and interpolation error on gastrointestinal x-ray images

  Takahide Okamoto; Shigeru Furui; Hiroshi Ichiji; Jianming Lu; Takashi Yahagi

  NCSP08  2008/03
• Noise Reduction in medical Imaging Using Multineural Network Filter on Image Characteristics

  Yequi Li; Jianming Lu; Ling Wang; Takahide Okamoto; Takashi Yahagi

  NCSP05  2005/03
• Image enhancement process for the image with scatter considering the effect of down sampling by wavelet transform

  Shin’ya Yoshinoc; Takahide Okamoto; Shigeru Furuia; Hiroshi Ichiji; Yeqiu Li; Jianming Lu; Takashi Yahagi

  NCSP05  2005/03
• Image enhancement process of low contrast image Using Wavelet packet

  Takehide Okamoto; Yeqiu Li; Shigeru Furui; Hiroshi Ichiji; Shin’ya Yoshino; Jianming Lu; Takashi Yahagi

  NCSP05  2005/03
• Noise reduction of Digital Radiography by Wavelet Packet Using Non-linear correlation threshold

  Takahide Okamoto; Shigeru Furui; Hiroshi Ichiji; Shinya Yoshino Jianming Lu; Takashi Yahagi

  SPIE Medical Imaging 2005  2005/02
• ニューラルフィルタを用いたポアソン性雑音劣化画像の雑音除去

  佐藤隆宣; 山下哲孝; 呂建明; 関屋大雄; 岡本孝英; 谷萩隆嗣

  2004年電子情報通信学会総合大会  2004/03
• Noise Reduction of Digital Radiography by Wavelet Packet based on Noise Characteristics.

  Takahide Okamoto; Shigeru Furui; Hiroshi Ichiji; Shinya Yoshino; Huiqin Jiang; Jianming Lu; Takashi Yahagi

  NCSP04  2004/03
• Reduction of Quantum Noise in Medical CR Images by Wavelet Packet Shrinkage

  Huiqin Jiang; Takahide Okamoto; Jianming Lu; Takashi Yahagi

  ISPACS2003  2003/11
• ウェーブレット変換によるCR画像のノイズ除去についての基礎的検討

  岡本孝英; 伊知地宏; 舩木圭一; 呂建明; 谷萩隆嗣

  第59会日本放射線技術学会総会学術大会、  2003/04
• CR撮影における撮影条件と画像処理パラメータの検討

  岡本孝英; 板倉孝尚; 山崎哲史; 舩木圭一; 伊知地宏志

  第57回日本放射線技術学会総会学術大会  2001/04

MISC

• 医療避ばくガイドライン改訂「一般撮影」

  笹川泰弘; 浅田恭生; 岡本孝英; 岸本健治; 佐々木健; 吉田和則  日本診療放射線技師会誌  61-  (1)  114  -118  2014/01
• シリーズ新潮流Vol.1 デジタルで甦るトモシンセシスの世界 III トモシンセシスの臨床応用(臨床研究)2.整形外科領域におけるトモシンセシスの有用性 四肢再建(変形矯正・骨延長術・偽関節・変形性関節症)分野への現状の適応と将来の可能性【SONIALVISION safire】

  竹中信之; 渡部欣忍; 寺本司; 松下隆; 岡本孝英; 南敏広; 森剛; 山崎哲史  Innervision  26-  (7)  20  -24  2011/06
• SONIALVISION safire17におけるSlot Radiographyの使用経験―下肢の骨延長術への適用について―

  岡本孝英; 南敏広; 森剛; 山崎哲史  Med Now  68-  (68)  6  -10  2010/07
• A point of medical care image inspection. V. Digestive tract. 1. Upper gastrointestinal series.

  OKAMOTO TAKAHIDE; SUNAYASHIKI TADASHI; MARUYAMA MASAKAZU  Innervision  11-  (4)  62  -67  1996/04
• The relations between Gastrointestinal radiographic image and exposure technique in our hospital.

  OKAMOTO TAKAHIDE; HARA MIYUKI; MARUISHI HIROFUMI; SUNAYASHIKI TADASHI; MIYAZAWA HIROAKI; ICHIJI HIROSHI  日本放射線技師会雑誌  42-  (11)  1717  -1724  1995/11

Others

• 1985/04 -1985/04 診療放射線技師免許