Optimization and clinical application of optical coherence tomography in dentistry

• Project/Area Number: 22592083
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Single-year Grants
• Section: 一般
• Research Field: Pathobiological dentistry/Dental radiology
• Research Institution: Tokyo Medical and Dental University
• Principal Investigator: KURABAYASHI Tohru 東京医科歯科大学, 医歯(薬)学総合研究科, 教授 (60178093)
• Co-Investigator(Kenkyū-buntansha): WATANABE Hiroshi 東京医科歯科大学, 大学院医歯学総合研究科, 准教授 (00361709) ; SUMI Yasunori 独立行政法人国立長寿医療研究センター, 歯科口腔先端診療開発部, 部長 (30187801) ; SHIMADA Yasushi 東京医科歯科大学, 大学院医歯学総合研究科, 助教 (60282761)
• Project Period (FY): 2010-04-01 – 2014-03-31
• Project Status: Completed (Fiscal Year 2013)
• Budget Amount: ¥4,550,000 (Direct Cost: ¥3,500,000、Indirect Cost: ¥1,050,000); Fiscal Year 2013: ¥650,000 (Direct Cost: ¥500,000、Indirect Cost: ¥150,000); Fiscal Year 2012: ¥780,000 (Direct Cost: ¥600,000、Indirect Cost: ¥180,000); Fiscal Year 2011: ¥1,170,000 (Direct Cost: ¥900,000、Indirect Cost: ¥270,000); Fiscal Year 2010: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
• Keywords: OCT / 解像度 / MTF / 断層撮影 / 画質評価

Research Abstract

The purpose of this study was to establish the objective evaluation methods for spatial resolution of OCT (optical coherence tomography) for dental use by the physical analysis using MTF. The spatial resolution in which MTF in the depth directions decreases to 50% and 10% was 6 cycles/mm and 11-12 cycles/mm, respectively. We consider that these results will provide useful information in order to evaluate the clinical application of OCT in dentistry.

Research Products

• [Journal Article] Activation patterns in the auditory association area involved in glottal stop perception (2013)
  • Author(s): Hikita R, Miyamoto JJ, Ono T, Honda E, Kurabayashi T, Moriyama K
  • Journal Title: J Oral Biosci Volume: 55 Pages: 34-39
  • Peer Reviewed
• [Journal Article] Imaging findings of benign peripheral nerve sheath tumor in jaw (2013)
  • Author(s): Imaizumi A, Kodama S, Sakamoto J, Sasaki Y, Otonari-Yamamoto M, Kuribayashi A, Kurabayashi T, Sano T
  • Journal Title: Oral Surg Oral Med Oral Pathol Oral Radiol Volume: 116 Issue: 3 Pages: 369-76
  • DOI: 10.1016/j.oooo.2013.06.010
  • Peer Reviewed
• [Journal Article] Visualization of the superior and inferior borders of the mandibular canal : a comparative study using digital panoramic radiographs and cross-sectional computed tomography images (2013)
  • Author(s): Kamrun N, Tetsumura A, Nomura Y, Yamaguchi S, Baba O, Nakamura S, Watanabe H, Kurabayashi T
  • Journal Title: Oral Surg Oral Med Oral Pathol Oral Radiol Volume: 115 Issue: 4 Pages: 550-7
  • DOI: 10.1016/j.oooo.2013.01.001
  • Peer Reviewed
• [Journal Article] MRI characteristics of rheumatoid arthritis in the temporomandibular joint (2013)
  • Author(s): Kretapirom K, Okochi K, Nakamura S, Tetsumura A, Ohbayashi N, Yoshino N, Kurabayashi T
  • Journal Title: Dentomaxillofac Radiol Volume: 42 Issue: 4 Pages: 31627230-31627230
  • DOI: 10.1259/dmfr/31627230
  • Peer Reviewed
• [Journal Article] Magnetic resonance imaging of myoepithelioma in the salivary glands (2013)
  • Author(s): Kuribayashi A, Imaizumi A, Tetsumura A, Yoshino N, Kurabayashi T
  • Journal Title: Oral Radiol Volume: 29 Pages: 87-91
  • Peer Reviewed
• [Journal Article] Optimal timing of post-treatment [18F] fluorodeoxyglucose (18F-FDG)–PET/ computed tomography (CT) to identify tumor recurrence, nodal metastasis, and distant metastasis for surveillance and discuss the optimal timing of 18F-FDG-PET/CT examination after the completion of treatment for head and neck malignancy (2013)
  • Author(s): Nakamura S, Toriihara A, Okochi K, Watanabe H, Shibuya H, Kurabayashi T
  • Journal Title: Nucl Med Commun Volume: 34 Issue: 2 Pages: 162-7
  • DOI: 10.1097/mnm.0b013e32835bdfe3
  • Peer Reviewed
• [Journal Article] Stability of voxel values from cone-beam computed tomography for dental use in evaluationg bone mineral content (2013)
  • Author(s): Nomura Y, Watanabe H, Shirotsu K, Honda E, Sumi Y, Kurabayashi T
  • Journal Title: Clin Oral Implants Res Volume: 24 Issue: 5 Pages: 543-8
  • DOI: 10.1111/j.1600-0501.2012.02420.x
  • Peer Reviewed
• [Journal Article] Location dependency of the spatial resolution of cone-beam computed tomography for dental use (2013)
  • Author(s): Ozaki Y, Watanabe H, Nomura Y, Honda E, Sumi Y, Kurabayashi T
  • Journal Title: Oral Surg Oral Med Oral Pathol Oral Radiol Volume: 116 Issue: 5 Pages: 648-655
  • DOI: 10.1016/j.oooo.2013.07.009
  • Peer Reviewed
• [Journal Article] Localizing the mandibular canal on dental CT reformatted images : usefulness of panoramic views (2013)
  • Author(s): Takahashi A, Watanabe H, Honda E, Sumi Y, Kurabayashi T
  • Journal Title: Surg Radiol Anat Volume: 35 Issue: 9 Pages: 803-809
  • DOI: 10.1007/s00276-013-1120-6
  • Peer Reviewed
• [Journal Article] Cervical lymph node metastasis from early-stage squamous cell carcinoma of the oral tongue (2013)
  • Author(s): Yuasa-Nakagawa K, Shibuya H, Yoshimura R, Miura M, Watanabe H, Kishimoto S, Omura K
  • Journal Title: Acta Otolaryngol Volume: 133 Issue: 5 Pages: 544-51
  • DOI: 10.3109/00016489.2012.748988
  • Peer Reviewed
• [Journal Article] Quantitative and morphological evaluation of cancellous and cortical bone of the mandible by CT (2013)
  • Author(s): Momin MA, Kurabayashi T, Yosue T.
  • Journal Title: OMICS J Radiology Volume: 3 Issue: 1 Pages: 155-155
  • DOI: 10.4172/2167-7964.1000155
  • Peer Reviewed
• [Journal Article] Stability of voxel values from cone-beam computed tomography for dental use in evaluating bone mineral content. (2013)
  • Author(s): Nomura Y
  • Journal Title: Clin Oral Impl Res Volume: 24 Pages: 543-548
  • Peer Reviewed
• [Journal Article] Localizing the mandibular canal on dental CT reformatted images: usefulness of panoramic views. (2013)
  • Author(s): Takahashi A
  • Journal Title: Surg Radiol Anat Volume: 印刷中
  • Peer Reviewed
• [Journal Article] Non-Hodgkin lymphoma involving the mandible : imaging findings (2012)
  • Author(s): Imaizumi A, Kuribayashi A, Watanabe H, Ohbayashi N, Nakamura S, Sumi Y, Sano T, Kurabayashi T
  • Journal Title: Oral Surg Oral Med Oral Pathol Oral Radiol Volume: 113 Issue: 5 Pages: e33-e39
  • DOI: 10.1016/j.oooo.2011.10.004
  • Peer Reviewed
• [Journal Article] Linear measurement accuracy of dental CT images obtained by 64-slice multi-detector row CT : the effects of mandibular positioning and pitch factor at CT scanning (2012)
  • Author(s): Kamiyama Y, Nakamura N, Abe T, Munakata M, Nomura T, Watanabe H, Akiyama M, Kurabayashi T
  • Journal Title: Implant Dentistry Volume: 21 Issue: 6 Pages: 496-501
  • DOI: 10.1097/id.0b013e3182703387
  • Peer Reviewed
• [Journal Article] Evaluation of selective tumor detection by clinical magnetic resonance imaging using antibody-conjugated superparamagnetic iron oxide (2012)
  • Author(s): Koyama T, Shimura M, Minemoto Y, Nohara S, Shibata S, Iida Y, Iwashita S, Hasegawa M, Kurabayashi T, Hamada H, Kono K, Honda E, Aoki I, Ishizaka Y
  • Journal Title: J Control Release Volume: 159 Issue: 3 Pages: 413-418
  • DOI: 10.1016/j.jconrel.2012.01.023
  • Peer Reviewed
• [Journal Article] Magnetic resonance imaging of temporomandibular joint cyst (2012)
  • Author(s): Okochi K, Nakamura S, Tetsumura A, Honda E, Kurabayashi T
  • Journal Title: Oral Surg Oral Med Oral Pathol Oral Radiol Volume: 113 Issue: 6 Pages: 827-831
  • DOI: 10.1016/j.oooo.2011.11.013
  • Peer Reviewed
• [Journal Article] USPIO-enhanced MRI of highly invasive and highly metastasizing transplanted human squamous cell carcinoma : an experimental study (2012)
  • Author(s): Tetsumura A, Nakamura S, Yoshino N, Watanabe H, Kuribayashi A, Nagumo K, Okada N, Sasaki T, Kurabayashi T
  • Journal Title: Dentmaxillofac Radiol Volume: 41 Issue: 1 Pages: 55-63
  • DOI: 10.1259/dmfr/28673011
  • Peer Reviewed
• [Journal Article] Accuracy of orthodontic miniscrew implantation guided by stereolithographic surgical stent based on cone-beam CT-derived 3D images (2012)
  • Author(s): Qiu L, Haruyama N, Suzuki S, Yamada D, Obayashi N, Kurabayashi T, Moriyama K
  • Journal Title: Angle Orthod Volume: 82 Issue: 2 Pages: 284-93
  • DOI: 10.2319/033111-231.1
  • Peer Reviewed
• [Journal Article] Non- Hodgkin lymphoma involving the mandible: imaging findings. (2012)
  • Author(s): Imaizumi A
  • Journal Title: Oral Med Oral Pathol Oral Radiol Volume: 113
  • Peer Reviewed
• [Journal Article] Dual-Time-Point Fluorodeoxyglucose Positron Emission Tomography for Diagnosis of Cervical Lymph Node Metastases in Patients With Head and Neck Squamous Cell Carcinoma (2011)
  • Author(s): Nakamura S, Okochi K, Kurabayashi T
  • Journal Title: J Comput Assist Tomogr Volume: 35 Issue: 2 Pages: 303-307
  • DOI: 10.1097/rct.0b013e31820a0af2
  • Peer Reviewed
• [Journal Article] Application of MRI movie for observation of articulatory movement during africative /s/ and a plosive /t/ (2011)
  • Author(s): Ng IW, et al
  • Journal Title: Angle Orthod Volume: 81 Issue: 2 Pages: 237-244
  • DOI: 10.2319/060210-301.1
  • Peer Reviewed
• [Journal Article] Longitudinal MRI follow-up of rheumatoid arthritis in the temporomandibular joint : importance of synovial proliferation as an early-stage sign (2011)
  • Author(s): Okochi K, Kretapirom K, Sumi Y, Kurabayashi T
  • Journal Title: Oral Radiol Volume: 27 Pages: 83-86
  • Peer Reviewed
• [Journal Article] A comparative study for spatial resolution and subjective image characteristics of a multi-slice CT and a cone-beam CT for dental use (2011)
  • Author(s): Watanabe H, Honda E, Tetsumura A, Kurabayashi T
  • Journal Title: Eur J Radiol Volume: 77 Issue: 3 Pages: 397-402
  • DOI: 10.1016/j.ejrad.2009.09.023
  • Peer Reviewed
• [Journal Article] Application of MRI movie for observation of articulatory movement during a fricative/s/and a plosive /t/ (2011)
  • Author(s): Ng IW, et al.
  • Journal Title: Angle Orthod Volume: 81 Pages: 237-244
  • Peer Reviewed
• [Journal Article] Dual-time-point fluorodeoxyglucose positron emission tomography for diagnosis of cervical lymph node metastases in patients with head and neck scc (2011)
  • Author(s): Nakamura S, et al.
  • Journal Title: J Comput Assist Tomogr Volume: 35 Pages: 303-307
  • Peer Reviewed
• [Journal Article] A comparative study for spatial resolution and subjective image characte ristics of a multi-slice CI and a cone-beam CT for dental use (2011)
  • Author(s): Watanabe H
  • Journal Title: Eur J Radiol Volume: 77 Pages: 397-402
  • Peer Reviewed
• [Journal Article] Modulation transfer function evaluation of cone beam computed tomography for dental use with the oversampling-method (2010)
  • Author(s): Watanabe H
  • Journal Title: Dentomaxillofac Radiol Volume: 39 Pages: 28-32
  • Peer Reviewed
• [Journal Article] Reliability of voxel values from cone-beam computed tomography for dental use in evaluating bone mineral density (2010)
  • Author(s): Nomura Y
  • Journal Title: Clin Oral Impl Res Volume: 21 Pages: 558-562
  • Peer Reviewed
• [Presentation] Cone-beam CT for dental use : comparison with medical CT. Special lecture (2013)
  • Author(s): Kurabayashi T
  • Organizer: 35^<th> Annual Scientific Conference on Dental Research and Continuing Education
  • Place of Presentation: Ho-Chi-Minh City
  • Year and Date: 2013-04-08
• [Presentation] Development of remotely operated brachytherapy system for oral cancer (2013)
  • Author(s): Saitoh Y, Takayama T, Omata T, Shibuya H, Miura M, Watanabe H
  • Organizer: IEEE International Conference on Robotics and Automation
  • Place of Presentation: Germany
• [Presentation] Usefulness of fast dynamic contrast-enhanced MRI in differentiating benign from malignant salivary gland tumors (2013)
  • Author(s): Lam DP, Kuribayashi A, Imaizumi A, Yoshino N, Kurabayashi T
  • Organizer: The 19^<th> International Congress of Dent-Maxillofacial Radiology
  • Place of Presentation: Bergen, Norway
• [Presentation] Localizing the mandibular canal on dental CT reformatted images : availability of panoramic views (2013)
  • Author(s): Watanabe H, Takahashi T, Ozaki Y, Honda E, Sumi Y, Kurabayashi T
  • Organizer: The 19^<th> International Congress of Dent-Maxillofacial Radiology
  • Place of Presentation: Bergen, Norway
• [Presentation] MRI characteristics of rheumatoid arthritis in the temporomandibular joints (2013)
  • Author(s): Kretapirom K, Okochi K, Kurabayashi T
  • Organizer: The 3^<rd> Tri- University Consortium on Oral Health and Sciences
  • Place of Presentation: Tokyo
• [Presentation] Localizing the mandibular canal on dental CT reformatted images: availability of panoramic views. (2013)
  • Author(s): Watanabe H, Takahashi T, Ozaki Y, Honda E, Sumi Y, Kurabayashi T.
  • Organizer: The 19th International Congress of Dent-Maxillofacial Radiology
  • Place of Presentation: Bergen, Norway
• [Presentation] Usefulness of fast dynamic contrast-enhanced MRI in differentiating benign from malignant salivary gland tumors (2013)
  • Author(s): Lam DP, Kuribayashi A, Imaizumi A, Yoshino N, Kurabayashi T.
  • Organizer: The 19th International Congress of Dent-Maxillofacial Radiology
  • Place of Presentation: Bergen, Norway
• [Presentation] MRI characteristics of rheumatoid arthritis in the temporomandibular joints (2013)
  • Author(s): Kretapirom K, Okochi K, Kurabayashi T.
  • Organizer: The 3rd Tri-University Consortium on Oral Health and Sciences
  • Place of Presentation: 東京医科歯科大学, 東京都
• [Presentation] 唾液腺腫瘍の画像診断. 診断基準とその正診率について. (2012)
  • Author(s): 倉林 亨
  • Organizer: 日本歯科放射線学会第53回学術大会
  • Place of Presentation: 盛岡市
  • Invited
• [Presentation] 歯科用コーンビームCTの空間解像度における撮像視野内の位置依存性について. (2012)
  • Author(s): 渡邊 裕
  • Organizer: 第22回日本歯科医学会総会
  • Place of Presentation: 大阪市
• [Presentation] Is measurement accuracy of dental CT affected by mandibular positioning? (2011)
  • Author(s): Kamiyama Y, Nakamura S, Abe T, Munakata M, Nomura Y, Watanabe H, Kurabayashi T
  • Organizer: The 18^<th> International Congress of Dento- Maxillo-Facial Radiology and 52^<nd> Annual Congress of Japanese Society for Oral an Maxillofacial Radiology
  • Place of Presentation: Hiroshima
• [Presentation] Optimal timing of the post-treatment FDG-PET/CT for head and neck tumor (2011)
  • Author(s): Nakamura S, Okochi K, Watanabe H, Kurabayashi T
  • Organizer: The 18^<th> International Congress of Dento- Maxillo-Facial Radiology and 52^<nd> Annual Congress of Japanese Society for Oral an Maxillofacial Radiology
  • Place of Presentation: Hiroshima
• [Presentation] Variance of the spatial resolution dependent on the locations in cone-beam CT (2011)
  • Author(s): Watanabe H, Nomura Y, Takahashi A, Sumi Y, Honda E, Kurabayashi T
  • Organizer: The 18^<th> International Congress of Dento- Maxillo-Facial Radiology and 52^<nd> Annual Congress of Japanese Society for Oral an Maxillofacial Radiology
  • Place of Presentation: Hiroshima
• [Presentation] Upper-limb facilitation by teeth clenching and its brain activation pattern (2011)
  • Author(s): Kawakubo N, Ono T, Miyamoto J, Katsuyama N, Taira M, Honda E, Kurabayashi T, Moriyama K
  • Organizer: 55th Annual Meeting of Japanese Association for Dental Research
  • Place of Presentation: Hiroshima
• [Presentation] Upper-limb facilitation by teeth clenching and its brain activation pattern (2011)
  • Author(s): Kawakubo N, et al
  • Organizer: 55^<th> Annual Meeting of JADR
  • Place of Presentation: Hiroshima
• [Presentation] シンポジウム.MR撮像時における磁性アタ・チメントの影響 (2010)
  • Author(s): 倉林亨
  • Organizer: 第20回日本磁気歯科学会
  • Place of Presentation: 名古屋市
  • Year and Date: 2010-10-30
• [Presentation] Cone-beam CT for dental use: comparison with medical CT
  • Author(s): Kurabayashi T.
  • Organizer: 35th Annual Scientific Conference on Dental Research and Continuing Education
  • Place of Presentation: Ho-Chi-Minh City, Vietnam
  • Invited
• [Presentation] Intravoxel incoherent motion (IVIM)解析による頭頸部腫瘍の良悪性鑑別
  • Author(s): 坂本潤一郎, 今泉晶子, 佐々木秀憲, 神尾 崇, 和光 衛, 音成実佳, 倉林 亨, 佐野 司.
  • Organizer: 日本歯科放射線学会第54回総会学術大会
  • Place of Presentation: 福岡市, 福岡県
• [Book] 歯科放射線学第5版 (2013)
  • Author(s): 倉林亨
  • Total Pages: 438
  • Publisher: 医歯薬出版
• [Book] 基本臨床画像診断 (2013)
  • Author(s): 倉林亨
  • Total Pages: 176
  • Publisher: 医歯薬出版
• [Book] 口腔科学 (2013)
  • Author(s): 倉林亨
  • Total Pages: 107
  • Publisher: 朝倉出版
• [Book] 歯科放射線学第5版 (2013)
  • Author(s): 倉林 亨
  • Total Pages: 437
  • Publisher: 医歯薬出版
• [Book] 口腔科学 (2013)
  • Author(s): 倉林 亨
  • Total Pages: 1072
  • Publisher: 朝倉出版
• [Book] 基本臨床画像診断 (2013)
  • Author(s): 倉林 亨
  • Total Pages: 176
  • Publisher: 医歯薬出版
• [Book] Atras De Diagnostico Oral Por Imagens (2012)
  • Author(s): Kurabayashi T
  • Total Pages: 250
  • Publisher: Elsevier Editora Ltda
• [Book] 成人看護学15 (2012)
  • Author(s): 倉林亨
  • Total Pages: 288
  • Publisher: 医学書院
• [Book] Atras De Diagnostico Oral Por Imagens (2012)
  • Author(s): Kurabayashi T
  • Total Pages: 250
  • Publisher: Elsevier Editora Ltda., Rio de Janeiro