九州大学 研究者情報
論文一覧
岡村 和俊(おかむらかずとし) データ更新日:2024.06.03

講師 /  九州大学病院 口腔包括診療科 口腔顎顔面病態学講座


原著論文
1. Supakorn Suntornchatchaweach , Kenji Hoshi, Kazutoshi Okamura, Kazunori Yoshiura, Kamonwan Soonklang, Ichiro Takahashi, Observational study investigating the relationship between maxillomandibular characteristics and temporomandibular disc conditions in female patients with a skeletal class III pattern, J Orthod Sci., 10.4103/jos.jos_28_23, 2023.11.
2. Takarabe Shinya, Okamura Kazutoshi, Kuramoto Taku, Tokumori Kenji, Kato Toyoyuki, Yoshiura Kazunori, Relationship between image information content and observer performance in digital intraoral radiography, ORAL RADIOLOGY, 10.1007/s11282-022-00662-7, 2022.10.
3. Sakai Yuki、Kitamoto Erina、Okamura Kazutoshi、Takarabe Shinya、Shirasaka Takashi、Mikayama Ryoji、Kondo Masatoshi、Tatsumi Masato、Kojima Tsukasa、Kato Toyoyuki、Yoshiura Kazunori, Low-radiation dose scan protocol for preoperative imaging for dental implant surgery using deep learning-based reconstruction in multidetector CT, Oral Radiology, 10.1007/s11282-021-00584-w, 2022.01.
4. Shinya Takarabe, Taku Kuramoto, Yusuke Shibayama, Hiroki Tsuru, Masato Tatsumi, Toyoyuki Kato, Kazutoshi Okamura, Kazunori Yoshiura, Effect of beam quality and readout direction in the edge profile on the modulation transfer function of photostimulable phosphor systems via the edge method, Journal of Medical Imaging, 10.1117/1.jmi.8.4.043501, 8, 04, 2021.07.
5. Yuki Sakai, Erina Kitamoto, Kazutoshi Okamura, Masato Tatsumi, Takashi Shirasaka, Ryoji Mikayama, Masatoshi Kondo, Hiroshi Hamasaki, Toyoyuki Kato, Kazunori Yoshiura, Metal artefact reduction in the oral cavity using deep learning reconstruction algorithm in ultra-high-resolution computed tomography: a phantom study, DENTOMAXILLOFACIAL RADIOLOGY, 10.1259/dmfr.20200553, 50, 7, 2021.04.
6. Kuramoto T, Takarabe S, Shiotsuki K, Shibayama Y, Hamasaki H, Akamine H, Okamura K, Chikui T, Kato T, Yoshiura K, X-ray dose reduction using additional copper filtration for dental cone beam CT, Phys Med., 81, 302-307, 2021.01.
7. Sakai Y, Okamura K, Kitamoto E, Kami YN, Shirasaka T, Mikayama R, Tatsumi M, Kondo M, Kato T, Yoshiura K, Improved scan method for dental imaging using multidetector computed tomography: a phantom study, Dentomaxillofac Radiology, 49, 6, 2020.09.
8. Kuramoto T, Takarabe S, Okamura K, Shiotsuki K, Shibayama Y, Tsuru H, Akamine H, Tatsumi M, Kato T, Morishita J, Yoshiura K, Effect of differences in pixel size on image characteristics of digital intraoral radiographic systems: a physical and visual evaluation, Dentomaxillofac Radiology, 49, 6, 2020.09.
9. Weerawanich W, Shimizu M, Takeshita Y, Okamura K, Yoshida S, Jasa GR, Yoshiura K, Evaluation of cone-beam computed tomography diagnostic image quality using cluster signal-to-noise analysis, Oral Radiology, 35, 1, 59-67, 2019.01.
10. Warangkana Weerawanich, Mayumi Shimizu, Yohei Takeshita, Kazutoshi Okamura, Shoko Yoshida, Gainer R Jasa, Kazunori Yoshiura., Determination of optimum exposure parameters for dentoalveolar structures of the jaws using the CB MercuRay system with cluster signal-to-noise analysis, Oral Radiology, 2019.10.
11. 岡村和俊, 吉田祥子, 徳森謙二, 清水真弓, 竹下洋平, Warangkana Weerawanich, 吉浦一紀, ファントムおよび輝度弁別域を用いたMDCTにおける硬組織最適撮影条件決定法, 歯科放射線, 58, 2, 58-65, 2019.05.
12. Toru Chikui, Yasuo Yamashita, Yoshitaka Kise, Tomonori Saito, Kazutoshi Okamura, Kazunori Yoshiura, Estimation of proton density fat fraction of the salivary gland, BRITISH JOURNAL OF RADIOLOGY, 10.1259/bjr.20170671, 91, 1085, 2018.05.
13. Warangkana Weerawanich, Mayumi Shimizu, Yohei Takeshita, Kazutoshi Okamura, Shoko Yoshida, Gainer R Jasa, Kazunori Yoshiura, Evaluation of cone-beam computed tomography diagnostic image quality using cluster signal-to-noise analysis, Oral Radiology, in press, 2018.04.
14. Yohei Takeshita, Mayumi Shimizu, Gainer Raul Jasa, Warangkana Weerawanich, Kazutoshi Okamura, Shoko Yoshida, Kenji Tokumori, Junichi Asaumi, Kazunori Yoshiura, Prediction of detectability of the mandibular canal by quantitative image quality evaluation using cone beam CT, Dentomaxillofacial Radiology, in press, 2018.01.
15. Warangkana Weerawanich, Mayumi Shimizu, Kazutoshi Okamura, Shoko Yoshida, Kazunori Yoshiura, Cluster signal-to-noise analysis for evaluation of the information content in an image,, Dentomaxillofacial Radiology, in press, 2017.10.
16. Gainer Raul Jasa, Mayumi Shimizu, Kazutoshi Okamura, Kenji Tokumori, Yohei Takeshita, Warangkana Weerawanich, Kazunori Yoshiura,, Effects of exposure parameters and slice thickness on detecting clear and unclear mandibular canals using cone beam CT, Dentomaxillofacial Radiology, 10.1259/dmfr.20160315., 2017.05.
17. Yohei Takeshita, Mayumi Shimizu, Kazutoshi Okamura, Shoko Yoshida, Warangkana Weerawanich, Kenji Tokumori, Jasa GR, Kazunori Yoshiura, A new method to evaluate image quality of CBCT images quantitatively without observers, Dentomaxillofacial Radiology, in press, 2017.03.
18. 吉田祥子, 岡村 和俊, 徳森謙二, 清水 真弓, 竹下洋平, Warangkana Weerawanich, 吉浦 一紀, 輝度弁別閾を用いた画質評価法の開発, 歯科放射線, 56, 1, 27-32, 2016.03.
19. Mayumi Shimizu, Kazutoshi Okamura, Yoshitaka Kise, Yohei Takeshita, Hiroko Furuhashi, Warangkana Weerawanich, Masafumi Moriyama, Yukiko Ohyama, Sachiko Furukawa, Seiji Nakamura, Kazunori Yoshiura, Effectiveness of imaging modalities for screening IgG4-related dacryoadenitis and sialadenitis (Mikulicz's disease) and for differentiating it from Sjögren's syndrome (SS), with an emphasis on sonography, Arthritis Research & Therapy, 17, 223-234, 2015.08.
20. Mayumi Shimizu, Dai Ogawa, Kazutoshi Okamura, Toshiyuki Kawazu, Toru Chikui, Kazunori Yoshiura, Dentigerous cysts with calcification mimicking odontogenic tumors: differential diagnosis by CT, Oral Radiology, 10.1007/s11282-014-0173-5, 2014.04.
21. Kami YN, Chikui T, Okamura K, Kubota Y, Oobu K, Yabuuchi H, Nakayama E, Hashimoto K, Yoshiura K, Imaging findings of neurogenic tumours in the head and neck region, Dentomaxillofac Radiol, 41, 1, 18-23, 2012.01.
22. Okamura K, Yoshiura K, Tatsumi M, Kawazu, T, Chikui T, Shimizu M, Goto, T, A new method for evaluating perceptible contrast information in digital intraoral radiographic systems, Oral Radiol, 27, 2, 98-101, 2011.12.
23. Kabashima H, Mizobe K, Nakamuta H, Fujiwara H, Okamura K, Unemori M, Akamine A, Yoshiura K, Maeda K, The usefulness of three-dimensional imaging in the diagnosis and treatment of clinically ambiguous gingival swelling, J Oral Sci, 53, 2, 257-261, 2011.06.
24. Tutsumi K, Chikui T, Okamura K, Yoshiura K, Accuracy of Linear Measurement and the Measurement Limits of Thin Objects with Cone Beam Computed Tomography: Effects of Measurement Directions and of Phantom Locations in the Fields of View, J ORAL MAX IMPL, 26, 1, 91-100, 2011.02.
25. 吉田豊, 徳森謙二, 岡村和俊, 吉浦一紀, 実効線量と画像の物理特性による歯科用コーンビームCTとmulti-detector row CTの比較, 日本放射線技術学会雑誌, 67, 1, 25-31, 2011.01.
26. 岡村和俊, 吉浦一紀, 辰見正人, 歯科用デジタル画像診断システムDigora Optimeの画質評価, 歯科放射線, 49, 1-6, 2009.12.
27. 岡村和俊, 吉田豊, 辰見正人, 加藤誠, 中山英二, 徳森謙二, 吉浦一紀, 顎顔面CT撮影における患者被曝線量の低減 localizer imageについて, 歯科放射線, 49, 7-12, 2009.12.
28. Chikui T, Shimizu M, Kawazu T, Okamura K, Shiraishi T, Yoshiura K, A quantitative analysis of sonographic images of the salivary gland: a comparison between sonographic and sialographic findings, Ultrasound Med Biol., 35, 8, 1257-64, 2009.08.
29. Shimizu M, Moriyama M, Okamura K, Kawazu T, Chikui T, Goto TK, Ohyama Y, Nakamura S, Yoshiura K, Sonographic diagnosis for Mikulicz disease, Oral Surg Oral Med Oral Pathol Oral Radiol Endod, 108, 1, 105-13, 2009.05.
30. Shimizu M, Okamura K, Yoshiura K, Ohyama Y, Nakamura S, Sonographic diagnosis of Sjögren syndrome: evaluation of parotid gland vascularity as a diagnostic tool, Oral Surg Oral Med Oral Pathol Oral Radiol Endod, 106(10):587-594, 2008.10.
31. 徳安達士、藤井優輔、山本元司、岡村和俊、吉浦一紀, 口内法X線撮影訓練システムに関する研究, 日本コンピュータ外科学会誌, 10(2):121-129, 2008.07.
32. 関三千男, 中山英二, 岡村和俊, 山本芳丈, 柳澤繁孝, 島原政司, 中島昭彦, 吉浦一紀, 日本人における閉塞型睡眠時無呼吸症候群患者と健常者における軟口蓋と咽頭軟組織の形態差についての頭部X線規格写真による分析, 日本口腔科学会雑誌, 2007.07.
33. Nakayama E, Okamura K, Mitsuyasu T, Kawazu T, Nakamura N, Nakamura S, Yoshiura K., A newly developed interventional sialendoscope for a completely nonsurgical sialolithectomy using intracorporeal electrohydraulic lithotripsy., J Oral Maxillofac Surg, 65(7):1402-5, 2007.07.
34. 関三千男, 中山英二, 岡村和俊, 山本芳丈, 柳澤繁孝, 島原政司, 中島昭彦, 吉浦一紀, 日本人における閉塞型睡眠時無呼吸症候群患者と健常者の顔面骨格の差違 Ricketts法による頭部X線規格写真解析, 日本口腔科学会雑誌, 56(1) :38-45, 2007.01.
35. Tatsushi Tokuyasu, Yusuke Fujii, Motoji Yamamoto, Kazutoshi Okamura, and Kazunori Yoshiura, A Training Simulator for Intraoral Radiography, Proceedings of the 2006 IEEE/RSJ International Conference on Intelligent Robot and Systems,, 149-154, 2006.10.
36. Shimizu M, Okamura K, Yoshiura K, Ohyama Y, Nakamura S, Kinukawa N, Sonographic diagnostic criteria for screening Sjögren's syndrome, Oral Surg. Oral Med. Oral Pathol. Oral Radiol. and Endod, 102(1): 85-93, 2006.07.
37. Shimizu M, Osa N, Okamura K, Yoshiura K, CT analysis of the Stafne's bone defects of the mandible, Dentomaxillofac. Radiol., 35(2): 95-102, 2006.05.
38. Chikui T, Okamura K, Tokumori K, Nakamura S, Shimizu M, Koga M, Yoshiura K, Quantitative analyses of sonographic images of the parotid gland in patients with Sjögren’s syndrome, Ultrasound Med Biol, 32(5):617-22., 2006.05.
39. 徳安達士、山本元司、岡村和俊、吉浦一紀, 歯科口内法X線撮影訓練システムの開発ーX線画像生成シミュレーションに関する評価ー, 生体医工学, 43(4):560-567, 2005.12.
40. Yoshiura K, Nakayama E, Shimizu M, Goto TK, Chikui T, Kawazu T, Okamura K, Effects of the automatic exposure compensation on the proximal caries diagnosis, Dentomaxillofac. Radiol., 10.1259/dmfr/88681265, 34, 3, 140-144, 34(3): 140-144, 2005.03.
41. Yoshiura K, Okamura K, Tokumori K, Nakayama E, Chikui T, Goto TK, Shimizu M, Kawazu T, Correlation between diagnostic accuracy and perceptibility, Dentomaxillofac. Radiol., 10.1259/dmfr/13550415, 34, 6, 350-352, 34(6): 350-352, 2005.01.
42. 中山英二, 河津俊幸, 中村典史, 岡村和俊, 神田重信, 大石正道, 内視鏡下唾石摘出術のためのSialendoscopyの開発とそれを使用した1例, 日本口腔科学会雑誌, 53巻2号 、81-86, 2004.03.
43. Yoshiura K, Welander U, McDavid WD, Li G, Shi X-Q, Nakayama E, Shimizu M, Okamura K, Kanda S, Comparison of the psychophysical properties of various intraoral film and digital systems by means of the perceptibility curve test, Dentomaxillofac. Radiol., 10.1259/dmfr/29102849, 33, 2, 98-102, 33(2): 98-102, 2004.01.
44. Hariya Y, Yuasa K, Nakayama E, Kawazu T, Okamura K, Kanda S., Value of computed tomography findings in differentiating between intraosseous malignant tumors and osteomyelitis of the mandible affecting the masticator space, Oral Surg Oral Med Oral Pathol Oral Radiol Endod., 10.1067/moe.2003.134, 95, 4, 503-509, 95(4):503-9, 2003.04.
45. Nakayama E, Yuasa K, Beppu M, Kawazu T, Okamura K, Kanda S., Interventional sialendoscopy: a new procedure for noninvasive insertion and a minimally invasive sialolithectomy., J Oral Maxillofac Surg., 10.1016/S0278-2391(03)00691-8, 61, 10, 1233-1236, 61(10):1233-6, 2003.10.
46. Goto TK, Tokumori K, Nakamura Y, Yahagi M, Yuasa K, Okamura K, Kanda S., Volume changes in human masticatory muscles between jaw closing and opening, J Dent Res. , 81, 6, 428-432, 81(6):428-32., 2002.06.
47. 田中武昌, 筑井徹, 松尾利明, 岡村和俊, 神田重信, 歯科用CT装置(3DX multi-image micro CT) 埋伏歯診断能と患者被曝線量の検討, 歯科放射線, 2002.06.
48. Yoshiura K, Welander U, Shi XQ, Li G, Kawazu T, Tatsumi M, Okamura K, McDavid WD, Kanda S., Conventional and predicted perceptibility curves for contrast-enhanced direct digital intraoral radiographs., Dentomaxillofac Radiol., 10.1038/sj.dmfr.4600607, 30, 4, 219-225, 30(4):219-25, 2001.07.
49. 岡村和俊,吉浦一紀,徳森謙二,田中武昌,神田重信, 口内法X線撮影のコンピュータシミュレーションの研究 −CT画像データを用いた透視投影ボリュームレンダリングの応用−, 歯科放射線, Vol.42,pp.1-8, 2002.02.
50. Shimizu M, Tokumori K, Okamura K, Chikui T, Yoshiura K, Kanda S., Possibility of sialographic sonography: a Doppler phantom study., ORAL SURGERY ORAL MEDICINE ORAL PATHOLOGY ORAL RADIOLOGY AND ENDODONTICS, 10.1067/moe.2001.113832, 91, 6, 719-727, 2001.06.
51. Okamura, K., Tanaka, T., Yoshiura, K., Tokumori, K., Yuasa, K. and Kanda, S., Integration of a picture archiving and communication system with videocapture and computed radiography in a dental hospital, Dentomaxillofac Radiol, 10.1038/sj.dmfr.4600599, 30, 3, 172-178, Vol.72,pp.72-178, 2001.01.
52. Goto TK, Yoshiura K, Nakayama E, Yuasa K, Tabata O, Nakano T, Kawazu T, Tanaka T, Miwa K, Shimizu M, Chikui T, Okamura K, Kanda S., The combined use of US and MR imaging for the diagnosis of masses in the parotid region., ACTA RADIOLOGICA, 10.1080/028418501127346305, 42, 1, 88-95, 2001.01.

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