Okamoto Takahide

Researcher Information

Affiliation

Department of Radiological Technology Professor
Department of Radiological Technology 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