Search Results 1-20 of 87

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  • The establishment of an online lecture system during the pandemic at the Hiroshima University School of Medicine  [in Japanese]

    Hasunuma Naoko , Hattori Minoru

    <p>新型コロナウイルス感染症の流行に伴い，広島大学医学部医学科ではMicrosoft Teamsをプラットフォームとした，オンライン講義システムを構築し，4月6日からの新学期（医学科の授業開始日）より運用することができた．ライブ講義およびオンデマンド講義を併用し，グループワークもその中で行っている．実習として解剖学実習はオンラインバーチャル実習として，臨床実習も一時期にはオンラインで …

    Japanese Journal of Pharmaceutical Education, 2021

    J-STAGE 

  • Proposal of Stacked Modeling Method of Colored Silicone Sheets for Anatomical Manikin  [in Japanese]

    ADACHI Yoshitaka , NAKAMURA Asao

    … An anatomical model (manikin) that can be used for studying anatomy and training for surgery is required in the medical field. …

    The Japanese Journal for Medical Virtual Reality 16(1), 27-40, 2020

    J-STAGE  Ichushi Web 

  • Evaluation of Pulmonary Function by Dynamic Chest Radiography and Its Application to Multidisciplinary Computational Anatomy  [in Japanese]

    TANAKA Rie , KASAHARA Kazuo , MATSUMOTO Isao , SANADA Shigeru

    <p>新学術領域「多元計算解剖学」公募班A02-KB103「X線動画イメージングによる胸郭・横隔膜運動ならびに肺機能評価の試み」においては，胸部領域の筋・骨格・臓器・組織の動態機能の中でも，呼吸機能と密接に関係する肋骨を含めた胸郭運動ならびに横隔膜運動に注目し，X線動画イメージングによる動態機能の理解と評価に取り組んだ．本稿では，1）広い撮像視野でリアルタイムの動態機能評価を可能にする …

    Medical Imaging Technology 38(4), 169-175, 2020

    J-STAGE 

  • The teeth and dentition of the filefish (<i>Stephanolepis cirrhifer</i>) revisited tomographically

    Kanazawa Hirofumi , Yuguchi Maki , Yamazaki Yosuke , Isokawa Keitaro

    … 2D tomograms, reconstructed 3D models and virtual dissection were employed to examine and evaluate the <i>in situ</i> …

    Journal of Oral Science 62(4), 360-364, 2020

    J-STAGE 

  • Digital protocol for creating a virtual gingiva adjacent to teeth with subgingival dental preparations

    Agustín-Panadero Rubén , Loi Ignazio , Fernández-Estevan Lucía , Chust César , Rech-Ortega Cristina , Pérez-Barquero Jorge Alonso

    … The manipulation of the digital files registered with an intraoral scanner with software that allows its alignment (best-fit) and the performance boolean of operation manages to create a virtual gingival emer- gency like the one it presents when it is adapted on the cervical part of the interim prosthesis.<br><i>Conclusions:</i> …

    Journal of Prosthodontic Research 64(4), 506-514, 2020

    J-STAGE 

  • Computational biomechanics of knee joint arthroplasty : a review

    KANG Kyoung-Tak , KOH Yong-Gon , LEE Jin-Ah , CHUN Heoung-Jae

    … Validated computational models provide a virtual platform to develop optimal articular surfaces which achieve desired implant characteristics. … A brief overview of knee joint anatomy and arthroplasty is provided, followed by computational model development techniques. …

    Mechanical Engineering Reviews 7(1), 19-00338-19-00338, 2020

    J-STAGE 

  • What is the real cardiac anatomy?

    Mori Shumpei , Tretter Justin T. , Spicer Diane E. , Bolender David L. , Anderson Robert H.

    … A recent publication promoted the benefits of virtual reconstructions in facilitating the initial understanding achieved by medical students. … If such teaching is to achieve its greatest value, the datasets used to provide the virtual images should themselves be anatomically accurate. … They should also take note of a basic rule of human anatomy, namely that components of all organs should be described as they are normally situated within the body. …

    Clinical Anatomy 32(3), 288-309, 2019-04

    IR 

  • Medical Application of 3DCG  [in Japanese]

    Kin Taichi , Kakizawa Yukinari , Shiode Taketo , Masuda Taisuke , Nakatomi Hirofumi , Arai Fumihito , Harada Kanako , Saito Nobuhito

    SYSTEMS, CONTROL AND INFORMATION 63(10), 431-438, 2019

    J-STAGE 

  • Effect of Surgical Training Using a Virtual Reality Temporal Bone Simulator in Medical Education  [in Japanese]

    Sato Go , Kamimura Seiichiro , Kondo Eiji , Shimada Aki , Matsuda Kazunori , Azuma Takahiro , Kitamura Yoshiaki , Abe Koji , Takeda Noriaki

    <p>　医学教育における VOXEL-MAN TempoSurg を用いたバーチャルリアリティー (VR) 側頭骨手術シミュレーション実習の有用性を明らかとする目的で, Bedside learning における医学生の側頭骨の解剖学的知識や側頭骨手術の手技に関する理解度を指標とした検討を2年間行った. 実習は, 1年目は同一医師, 2年目は複数の医師が指導した. 実習前後に側頭骨の解 …

    Nippon Jibiinkoka Gakkai Kaiho 122(11), 1423-1429, 2019

    J-STAGE  Ichushi Web 

  • A Four-dimensional Virtual Brain Application for Visualization and Explanation of Abnormal Neural Activity and Medication Efficacy

    Kobayashi Hiroyasu , Hagiwara Mai , Saito Toki , Ichikawa Daisuke , Shono Naoyuki , Kin Taichi , Kunii Naoto , Saito Nobuhito , Oyama Hiroshi

    … Results: The developed software was useful in explaining brain anatomy and function, epileptic seizure and medication adherence. … Conclusions: The virtual reality application software developed in this study can be used to support patient awareness of the pathophysiology of epileptic seizures. …

    The Japanese Journal for Medical Virtual Reality 15(1), 1-7, 2018

    J-STAGE  Ichushi Web 

  • The smiling scan technique: Facially driven guided surgery and prosthetics

    Pozzi Alessandro , Arcuri Lorenzo , Moy Peter K.

    … technique permits the creation of a virtual dental patient (VDP) showing a broad smile under static conditions. … Intraoral optical surface scanning (IOS) of the dental and soft tissue anatomy or extraoral optical surface scanning (EOS) of the study casts are achieved. …

    Journal of Prosthodontic Research 62(4), 514-517, 2018

    J-STAGE  Ichushi Web 

  • Practical Digital Transformation in Healthcare by Virtual Reality, Augmented Reality and Mixed Reality  [in Japanese]

    TANIGUCHI Naoji

    Journal of The Society of Instrument and Control Engineers 57(7), 533-537, 2018

    J-STAGE 

  • Intravascular Ultrasound-Derived Virtual Fractional Flow Reserve for the Assessment of Myocardial Ischemia

    Seike Fumiyasu , Suzuki Jun , Inaba Shinji , Okura Takafumi , Yasuda Kazunori , Higaki Jitsuo , Ikeda Shuntaro , Uetani Teruyoshi , Nishimura Kazuhisa , Kawakami Hiroshi , Higashi Haruhiko , Fujii Akira , Aono Jun , Nagai Takayuki , Inoue Katsuji

    … Previous studies on the expanded use of IVUS to identify functional ischemia have noted an association between anatomy and physiology, but IVUS-derived minimum lumen area (MLA) has a weak-moderate correlation with myocardial ischemia compared with FFR. …

    Circulation Journal 82(3), 815-823, 2018

    J-STAGE  Ichushi Web 

  • MINIMALLY INVASIVE SURGERY FOR COLORECTAL CANCER BASED ON VIRTUAL SURGICAL ANATOMY  [in Japanese]

    奥田 準二

    日本外科学会雑誌 = Journal of Japan Surgical Society 118(1), 31-37, 2017

  • Role of Blood Flow Imaging in Treating Congenital Heart Disease in Clinical Practice  [in Japanese]

    Itatani Keiichi , Yamagishi Masaaki , Yaku Hitoshi

    <p>近年のコンピュータ技術の進歩に伴い循環器画像診断は変容を遂げつつある．カラー3次元動画を自在に使えるよう今日，心臓血管の形態のみならず血流をわかりやすく可視化する技法である『血流解析』が台頭しつつある．血流解析では異常血流を可視化し，乱流がもたらす心筋や血管内皮への力学的なストレスを可視化し，心臓弁膜症，心筋症，冠動脈疾患，大動脈疾患など幅広い循環器疾患において病態生理の詳細に迫 …

    Pediatric Cardiology and Cardiac Surgery 33(5), 371-384, 2017

    J-STAGE  Ichushi Web 

  • Responses of Korean physical therapy students after practice with a virtual anatomical system in Japan

    Han Heonsoo , Kosaka Jun , Chon Seung-Chul , Itokazu Masafumi , Kubo Akira

    … [Purpose] To investigate responses of Korean physical therapy students, receiving medical terminology education in physical therapy both in Korean and English, after practice with a virtual anatomical system. … The virtual anatomy practice was conducted in English using 3 dimensional virtual anatomy software constructed using real cadaver photographs. …

    Journal of Physical Therapy Science 29(10), 1749-1752, 2017

    J-STAGE 

  • Characterization of the biliary tract by virtual ultrasonography constructed by gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid-enhanced magnetic resonance imaging  [in Japanese]

    KOIZUMI Yohei , ABE Masanori , HIASA Yoichi , HIROOKA Masashi , OCHI Hironori , TOKUMOTO Yoshio , TAKECHI Megumi , HIRAOKA Atsushi , IKEDA Yoshio , KUMAGI Teru , MATSUURA Bunzo

    <B>目的</B>：本研究は，胆管の解剖学的構造を超音波検査で評価することと， Gd-EOB-DTPA（gadolinium ethoxybenzyl diethylenetriamine pentaacetic acid）造影MRIの肝細胞相において肝内胆管の描出能を解析し，仮想超音波像を局所療法支援画像として用いたラジオ波焼灼術（RFA）の安全性と有用性を明らかにするこ …

    Choonpa Igaku 44(2), 167-174, 2017

    J-STAGE  Ichushi Web 

  • Enhancement of Motivation of Undergraduate Paramedical Students to Study Anatomy by a Novel Virtual Anatomy Training System  [in Japanese]

    ITOKAZU Masafumi , KUBO Akira , TANIGUCHI Takamichi , KOSAKA Jun

    〔目的〕バーチャル教材を用いた解剖学演習を実施し，解剖学に対する学生の興味と苦手意識の変化を調査すること．〔対象と方法〕理学療法学科2年生100名．バーチャル教材を用いた演習後に，授業評価と解剖学に関するアンケート調査を実施した．併せて苦手科目としての解剖学の状況を前年度と比較した．〔結果〕バーチャル教材は学生の興味を喚起し，解剖学を苦手とする学生が有意に減少した．〔結語〕解剖学実習にバーチャル教 …

    Rigakuryoho Kagaku 31(5), 715-717, 2016

    J-STAGE  Ichushi Web 

  • Practical use of a virtual system for teaching anatomy in postgraduate education  [in Japanese]

    ITOKAZU Masafumi , TANIGUCHI Takamichi , KUBO Akira

    本研究は,臨床現場に勤務する理学療法士および作業療法士を対象に,バーチャル解剖学実習システムを用いた解剖学演習を実施し,同システムの有用性と卒後教育としての解剖学演習の重要性を評価することを目的とした.同システムを用いた演習は満足度,操作の簡便さともに高く,臨床における有益性も高いことが明らかになった.また,解剖学の重要性の認識は臨床経験の機会が増加する時期に合わせて高まる傾向がみられ,卒後教育と …

    国際医療福祉大学学会誌 21(1), 31-35, 2016

    IR  Ichushi Web 

  • Development of an automated method to display bronchial names on the virtual bronchial wall  [in Japanese]

    Yamamoto Takahiro , Kitasaka Takayuki , Nimura Yukitaka , Suenaga Yasuhito , Mori Kensaku

    人体解剖の理解において,臓器構造を正確に把握することは重要である,しかし,気管支等の複雑な構造をした臓器の各部位の名称をCT像から読み解くことは容易ではない.そのため,各臓器の位置および構造把握の支援として,臓器名称をCT像あるいはボリュームレンダリングなどの3次元表示像に表示する研究が行われている。従来手法として,気管支枝名の自動対応付けが行われているが,視点位置によっては表示される気管支名称の …

    IEICE technical report. 114(482), 253-258, 2015-03-02

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