Personnel Information

写真a

SAKAMOTO Junichiro


Job title

Visiting Lecturer

Birth date

1978

Mail Address

sakajun.orad@tmd.ac.jp

Graduating School 【 display / non-display

  • Tohoku University, Faculty of Dentistry, 2003.03, Graduated

Graduate School 【 display / non-display

  • Tokyo Medical and Dental University, Doctor's Course, 2008.03, Completed

Campus Career 【 display / non-display

  • 2013.04
    -
    2018.03
    Tokyo Medical and Dental University, Graduate School of Medical and Dental Sciences, Medical and Dental Sciences, Oral Health Sciences, Oral Radiology and Radiation Oncology, Assistant Professor
  • 2018.04
    -
    2022.03
    Tokyo Medical and Dental University, Graduate School of Medical and Dental Sciences, Medical and Dental Sciences, Oral Health Sciences, Oral Radiology and Radiation Oncology, Assistant Professor
  • 2022.04
    -
    2022.08
    Tokyo Medical and Dental University, Tokyo Medical and Dental University, Division of Clinical Dentistry, Department of Oral and Maxillofacial Radiology, Oral and Maxillofacial Radiology Clinic, Assistant Professor
  • 2022.07
    -
    2022.08
    Tokyo Medical and Dental University, Graduate School of Medical and Dental Sciences, Medical and Dental Sciences, Division of Oral Health Sciences, Department of Dental Radiology and Radiation Oncology, Assistant Professor
  • 2022.09
    -
    2023.04
    Tokyo Medical and Dental University, Graduate School of Medical and Dental Sciences, Medical and Dental Sciences, Division of Oral Health Sciences, Department of Dental Radiology and Radiation Oncology, Visiting Lecturer
  • 2023.05
    -
    2024.04
    Tokyo Medical and Dental University, Graduate School of Medical and Dental Sciences, Medical and Dental Sciences, Division of Oral Health Sciences, Department of Dental Radiology and Radiation Oncology, Visiting Lecturer
  • 2024.05
    -
    Now
    Tokyo Medical and Dental University, Graduate School of Medical and Dental Sciences, Medical and Dental Sciences, Division of Oral Health Sciences, Department of Dental Radiology and Radiation Oncology, Visiting Lecturer

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External Career 【 display / non-display

  • 2003.04
    -
    2004.03
    , Trainee Resident of Dentistry
  • 2008.04
    -
    2013.03
    , Assistant Professor
 

Published Papers & Misc 【 display / non-display

  1. Shinya Kotaki, Hiroshi Watanabe, Junichiro Sakamoto, Ami Kuribayashi, Marino Araragi, Hironori Akiyama, Yoshiko Ariji. High-resolution magnetic resonance imaging of teeth and periodontal tissues using a microscopy coil. Imaging Sci Dent. 2024.09; 54 (3): 276-282. ( PubMed, DOI )

  2. Supasith Yomtako, Hiroshi Watanabe, Ami Kuribayashi, Junichiro Sakamoto, Masahiko Miura. Differentiation of radicular cysts and radicular granulomas via texture analysis of multi-slice computed tomography images. Dentomaxillofac Radiol. 2024.04; ( PubMed, DOI )

  3. Natnicha Wamasing, Supasith Yomtako, Hiroshi Watanabe, Junichiro Sakamoto, Kou Kayamori, Tohru Kurabayashi. The magnetic resonance imaging characteristics of radicular cysts and granulomas. Dentomaxillofac Radiol. 2023.02; 52 (3): 20220336. ( PubMed, DOI )

  4. Kuribayashi Ami, Kawashima Sakurako, Kayamori Kou, Sakamoto Junichiro, Tomisato Hiroshi, Watanabe Hiroshi, Kurabayashi Tohru. Magnetic resonance imaging of methotrexate-related lymphoproliferative disorder with a chief complaint of oral symptoms ORAL RADIOLOGY. 2022.06; ( PubMed, DOI )

  5. Wamasing N, Watanabe H, Sakamoto J, Tomisato H, Kurabayashi T. Differentiation of cystic lesions in the jaws by conventional magnetic resonance imaging and diffusion-weighted imaging Dentomaxillofacial Radiology. 2022.01; 51 (1): 20210212. ( PubMed, DOI )

  6. Suga T, Tu TTH, Sakamoto J, Toyofuku A. A case of vestibular schwannoma with oral burning sensation: surgical complication or burning mouth syndrome? BioPsychoSocial medicine. 2021.08; 15 (1): 13. ( PubMed, DOI )

  7. Harazono Y, Kayamori K, Sakamoto J, Akaike Y, Kurasawa Y, Tsushima F, Sasaki Y, Harada H, Yoda T. Retrospective analysis of schwannoma in the oral and maxillofacial region: clinicopathological characteristics and specific pathology of ancient change. The British journal of oral & maxillofacial surgery. 2021.07; ( PubMed, DOI )

  8. Watanabe K, Watanabe M, Takao C, Hong C, Liu Z, Suga T, Tu TTH, Sakamoto J, Umezaki Y, Yoshikawa T, Takenoshita M, Uezato A, Motomura H, Kurabayashi T, Abiko Y, Toyofuku A. Clinical Characteristics of Predominantly Unilateral Oral Cenesthopathy With and Without Neurovascular Contact. Frontiers in neurology. 2021; 12 744561. ( PubMed, DOI )

  9. Kurabayashi T, Ohbayashi N, Sakamoto J, Nakamura S. Usefulness of MR imaging for odontogenic tumors. Odontology. 2021; 109 (1): 1-10.

  10. Kurabayashi T, Ohbayashi N, Sakamoto J, Nakamura S. Usefulness of MR imaging for odontogenic tumors. Odontology. 2020.10; 109 (1): 1-10. ( PubMed, DOI )

  11. Asai S, Nakamura S, Kuribayashi A, Sakamoto J, Yoshino N, Kurabayashi T. Effective combination of 3 imaging modalities in differentiating between malignant and benign palatal lesions Oral surgery Oral Medicine Oral pathology Oral Radiology. 2020.08;

  12. Yamada I, Oshima N, Wakana K, Miyasaka N, Wakabayashi A, Sakamoto J, Saida Y, Tateishi U, Kobayashi D. Uterine Cervical Carcinoma: Evaluation Using Non-Gaussian Diffusion Kurtosis Imaging and Its Correlation With Histopathological Findings. Journal of computer assisted tomography. 2020.06; 45 (1): 29-36. ( PubMed, DOI )

  13. Yamada I, Oshima N, Miyasaka N, Wakana K, Wakabayashi A, Sakamoto J, Saida Y, Tateishi U, Kobayashi D. Texture Analysis of Apparent Diffusion Coefficient Maps in Cervical Carcinoma: Correlation with Histopathologic Findings and Prognosis. Radiology. Imaging cancer. 2020.05; 2 (3): e190085. ( PubMed, DOI )

  14. Kawasaki K, Sugawara S, Watanabe K, Hong C, Tu TTH, Watanabe T, Sakamoto J, Yoshino N, Suga T, Mikuzuki L, Takenoshita M, Takada S, Kurabayashi T, Toyofuku A. Differences in the Clinical Characteristics of Persistent Idiopathic Facial Pain (Atypical Odontalgia) Patients with or Without Neurovascular Compression of the Trigeminal Nerve. Pain medicine (Malden, Mass.). 2020.02; 21 (4): 814-821. ( PubMed, DOI )

  15. Taguchi M, Wamasing P, Watanabe H, Sakamoto J, Kurabayashi T. Applying the paralleling technique in periapical radiographs for Japanese patients by analyzing CT images. Oral Radiology. 2020;

  16. Tran LTX, Sakamoto J, Kuribayashi A, Watanabe H, Tomisato H, Kurabayashi T. Quantitative evaluation of artefact reduction from metallic dental materials in short tau inversion recovery imaging: efficacy of syngo WARP at 3.0 tesla. Dentomaxillofacial Radiology. 2019.07; 48 (7): 20190036. ( PubMed, DOI )

  17. Suzuki N, Kuribayashi A, Sakamoto K, Sakamoto J, Nakamura S, Watanabe H, Harada H, Kurabayashi T. Diagnostic abilities of 3T MRI for assessing mandibular invasion of squamous cell carcinoma in the oral cavity: comparison with 64-row multidetector CT. Dento maxillo facial radiology. 2019.05; 48 (4): 20180311. ( PubMed, DOI )

  18. Yamada I, Sakamoto J, Kobayashi D, Miyasaka N, Wakana K, Oshima N, Wakabayashi A, Saida Y, Tateishi U, Eishi Y. Diffusion kurtosis imaging of endometrial carcinoma: Correlation with histopathological findings. Magnetic resonance imaging. 2019.04; 57 337-346. ( PubMed, DOI )

  19. Yamada I, Miyasaka N, Kobayashi D, Wakana K, Oshima N, Wakabayashi A, Sakamoto J, Saida Y, Tateishi U, Eishi Y. . Endometrial carcinoma: texture analysis of apparent diffusion coefficient maps and its correlation with histopathologic findings and prognosis. Radiology: Imaging Cancer. 2019; 1 (2): 190054. ( PubMed, DOI )

  20. Wamasing P, Deepho C, Watanabe H, Hayashi Y, Sakamoto J, Kurabayashi T. Imaging the bifid mandibular canal using high resolution MRI Dentomaxillofacial Radiology. 2018.12;

  21. Otonari-Yamamoto M, Nakajima K, Sakamoto J, Imoto K, Watanabe M, Kotaki S, Kuroda M, Matsuzaka K, Shibahara T, D Curtin H, K Goto T. Atypical MRI and Histopathological Findings in Dermoid Cyst. The Bulletin of Tokyo Dental College. 2018.11; 59 (3): 207-212. ( PubMed, DOI )

  22. Yamada I, Yoshino N, Hikishima K, Sakamoto J, Yokokawa M, Oikawa Y, Harada H, Kurabayashi T, Saida Y, Tateishi U, Yukimori A, Izumo T, Asahina S. Oral carcinoma: Clinical evaluation using diffusion kurtosis imaging and its correlation with histopathologic findings. Magnetic resonance imaging. 2018.09; 51 69-78. ( PubMed, DOI )

  23. Yamada I, Hikishima K, Yoshino N, Sakamoto J, Miyasaka N, Yamauchi S, Uetake H, Yasuno M, Saida Y, Tateishi U, Kobayashi D, Eishi Y. Colorectal carcinoma: Ex vivo evaluation using q-space imaging; Correlation with histopathologic findings. Journal of magnetic resonance imaging : JMRI. 2018.03; 48 (4): 1059-1068. ( PubMed, DOI )

  24. Deepho C, Watanabe H, Sakamoto J, Kurabayashi T. Mandible canal visibility using a plain volumetric interpolated breath-hold examination sequence in MRI. Dentomaxillofacial Radiology. 2017.10; ( DOI )

  25. Ngamsom S, Nakamura S, Sakamoto J, Kotaki S, Tetsumura A, Kurabayshi T. The intravoxel incoherent motion MRI of lateral pterygoid muscle: a quantitative analysis in patients with temporomandibular joint disorders Dentomaxillofacial Radiology. 2017.08;

  26. Deepho C, Watanabe H, Kotaki S, Sakamoto J, Sumi Y, Kurabayashi T. Utility of fusion volumetric images from computed tomography and magnetic resonance imaging for localizing the mandibular canal. Dentomaxillofacial Radiology. 2017; ( DOI )

  27. Lam PD, Kuribayashi A, Sakamoto J, Nakamura S, Harada H, Kurabayashi T. Imaging findings of childhood B-cell lymphoblastic lymphoma in the mental region: a case report. Dentomaxillofacial Radiology. 2017; ( DOI )

  28. Sakamoto J, Kuribayashi A, Kotaki S, Fujikura M, Nakamura S, Kurabayashi T. Application of Diffusion Kurtosis Imaging to Odontogenic Lesions: Analysis of the Cystic Component J Magn Reson Imaging. 2016.12; 44 (6): 1565-1571. ( PubMed, DOI )

  29. Kotaki S, Sakamoto J, Kretapirom K, Supak N, Sumi Y, Kurabayashi T. Diffusion tensor imaging of the inferior alveolar nerve using 3T MRI: a study for quantitative evaluation and fibre tracking. Dentomaxillofac Radiol. 2016.12; 45 (8): 20160200. ( PubMed, DOI )

  30. Lam PD, Kuribayashi A, Imaizumi A, Sakamoto J, Sumi Y, Yoshino N, Kurabayashi T.. Differentiating benign and malignant salivary gland tumours: diagnostic criteria and the accuracy of dynamic contrast-enhanced MRI with high temporal resolution. The British Journal of Radiology. 2015.05; 88 (1049): ( PubMed, DOI )

  31. Sakamoto J, Imaizumi A, Sasaki Y, Kamio T, Wakoh M, Otonari-Yamamoto M, Sano T. Comparison of accuracy of intravoxel incoherent motion and apparent diffusion coefficient techniques for predicting malignancy of head and neck tumors using half-Fourier single-shot turbo spin-echo diffusion-weighted imaging. Magn Reson Imaging. 2014.09; 32 (7): 860-866. ( DOI )

  32. Kamio T, Imaizumi A, Nishikawa K, Shibui T, Inoue K, Matsuzaka K, Sakamoto J, Sano T. Utility of preoperative imaging diagnosis for a malignant tumor of the mandible: a malignant tumor of the mandible is difficult to discriminate from bisphosphonate-related osteonecrosis of the jaw. Oral Radiol. 2014.09; 30 236-242. ( DOI )

  33. Wakoh M, Sakamoto J, Kamio T, Imaizumi A, Otonari-Yamamoto M, Sano T, Matsuzaka K. A case of myoepithelioma emerging in the buccal region: verification of the primary site based on magnetic resonance imaging, computed tomography, histopathological, and anatomical findings. Oral Radiol. 2014; 30 (1): 123-128. ( DOI )

  34. Imaizumi A, Sasaki Y, Sakamoto J, Kamio T, Nishikawa K, Otonari-Yamamoto M, Wako M. Effects of compression force on elasticity index and elasticity ratio in ultrasound elastography Dentomaxillofac Radiol. 2014; 43 (4): 20130392. ( DOI )

  35. Kodama S, Otonari-Yamamoto M, Sano T, Sakamoto J, Imoto K, Wakoh M. Signal intensity on fluid-attenuated inversion recovery images of condylar marrow changes correspond with slight pain in patients with temporomandibular joint disorders. Oral Radiol. 2014; 30 (3): 212-218. ( DOI )

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Conference Activities & Talks 【 display / non-display

  1. Supasith Yomtako, Hiroshi Watanabe, Ami Kuribayashi, Junichiro Sakamoto, Masahiko Miura,. Differentiation of radicular cysts and radicular granuloma via texture analyisis of multi-slice computed tomography images. 第89回口腔病学会学術大会 2024.12.06 東京

  2. 隠岐安利紗、中村伸 、坂本潤一郎 、渡邊裕 、三浦雅彦. Relationship between Nodal Metastasis and MRI Radiomic Features in Patients with Tongue Squamous Cell Carcinoma. 2024.06.13 Taiwan, Kaohsiung

  3. Supasith Yomtako, 渡邊 裕, 栗林亜実, 坂本潤一郎, 三浦雅彦2. CT画像における歯根嚢胞と歯根肉芽種のテクスチャー解析の試み. NPO法人日本歯科放射線学会第4回秋季学術大会 2023.11.04

  4. Natnicha W, Yomtako S, Watanabe H, Sakamoto J, Kayamori K, Kurabayashi T. The MRI characteristics of radicular cysts and granulomas.. American Academy of Oral Maxillofacial Radiology 2022 annual sessions 2022.09.10 Porland, USA.

  5. Taguchi M, Watanabe H, Sakamoto J, Kurabayashi T. Could the paralleling technique in intraoral periapical radiographs be applied to Japanese patients?. The 13th Asian congress of oral and maxillo-facial radiology and the 62nd general assembly and annual congress of Japanese society for oral and maxillo-facial radiology 2022.06.03

  6. Natnicha W, Yomtako S, Watanabe H, Sakamoto J, Kayamori K, Kurabayashi T. The MRI characteristics of radicular cysts and granulomas. 2022.06.03

  7. Ami Kuribayashi, Junichiro Sakamoto, Kou Kayamori, Sakurako Kawashima, Hiroyuki Harada, Tohru Kurabayashi. A case of liposarcoma of the floor of the mouth. The 13th Asian Congress of Oral and Maxillo-Facial Radiology 2022.06.03

  8. Sakurako Kawashima, Ami Kuribayashi, Junichiro Sakamoto, Yoshikazu Nomura, Yuuki Fukawa ,Tohru Kurabayashi.. Imaging findings of odontogenic myxofibroma in two cases. The 13th Asian Congress of Oral and Maxillo-Facial Radiology 2022.06.03

  9. Taguchi M, Sakamoto J, Watanabe H, Kurabayashi T.. Application of texture analysis to odontogenic lesions. The 23rd International Congress of DentoMaxilloFacial Radiology 2021.04.28 Web

  10. Watanabe H, Wamasing P, Deepho C, Sakamoto J, Kurabayashi T. Imaging of the bifid mandibular canal using MRI. 2019 Joint Conference of IADMFR/AAOMR 2019.08.26 Philadelphia, USA

  11. Manila NG, Sakamoto J, Kurabayashi T, Harada H, Tahmasbi-Arashlow M, Nair MK. Odontogenic myxoma: A case report and literature review. 2019 Joint Conference of IADMFR/AAOMR 2019.08.26 Philadelphia, USA

  12. Sakamoto J. Imaging diagnosis of temporomandibular joint diseases. The 41th annual scientific conference of dental reserch 2019.04.02 Ho Chi Minh city, Vietnam

  13. ディーポー ジュタマス, 渡邊 裕, 坂本潤一郎, 倉林 亨. Utility of fusion volumetric images from computed tomography and magnetic resonance imaging for localizing the mandibular canal. 2018.05.27

  14. Deepho C, Watanabe H, Sakamoto J, Kurabayashi T. Utility of fusion volumetric images from computed tomography and magnetic resonance imaging for localizing the mandibular canal.. 第82回口腔病学会学術大会 2017.11.20

  15. Ngamsom S, Nakamura S, Sakamoto J, Kotaki S, Kurabayashi T. The Intravoxel Incoherent Motion MRI of Lateral Pterygoid Muscle: A Quantitative Analysisin Patients with Temporomandibular Joint Disorders. European Congress of Radiology 2017 2017.03

  16. Deepho C, Watanabe H, Kotaki K, Sakamoto J, Sumi Y, Kurabayashi T.. Utility of CT/MRI fusion volumetric images for localizing the mandibular canal. The 11th Asian Congress of Oral and Maxillofacial Radiology 2016.11.12 Chiang Mai, Thailand.

  17. Kotaki S, Sakamoto J, Kretapirom K, Ngamsom S, Kurabayashi T. Diffusion Tensor Imaging of the Inferior Alveolar Nerve Using 3T MRI. The 11th Asian Congress of Oral and Maxillofacial Radiology. November 12th, 2016, Chiang Mai, Thailand 2016.11.12

  18. Nakamura S, Sakamoto J, Yoshino N, Kurabayahi T. Imaging of lingual lymph node metastasis in patients with squamous cell carcinoma of the tongue . The 11th Asian Congress of Maxillofacial Radioloy 2016.11 Chiang-Mai, Thailand

  19. Ngamsom S, Nakamura S, Sakamoto J, Kotaki S, Kurabayashi T. Quantitative evaluation of lateral pterygoid muscles in patients with temporomandibular joint disorders by intravoxel incoherent motion MRI . Swiss Congress of Radiology 2016 2016.05 Davos, Switzerland

  20. Kotaki S, Sakamoto J, Kurabayashi T. MRI findings of the inferior alveolar nerve. The 38th Annual Scientific Conference on Dental Research. April 5th, 2016, Ho-Chi-Minh City, Vietnam 2016.04.05

  21. Kotaki S, Sakamoto J, Kurabayashi T. The visualization and evaluation of healthy inferior alveolar nerve using diffusion tensor imagina and tractography . The 10th Asian Congress of Oral and Maxillofacial Radiology 2014.11.21 Bail, Indonesia

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