https://scholars.lib.ntu.edu.tw/handle/123456789/585059
標題: | Diagnosis of oral submucous fibrosis with optical coherence tomography | 作者: | Lee, Cheng-Kuang Tsai, Meng-Tsan Hsiang-Chieh Lee HSIN-MING CHEN CHUN-PIN CHIANG Wang, Yih-Ming Yang, C.C. |
公開日期: | 2009 | 卷: | 14 | 期: | 5 | 起(迄)頁: | 54008 | 來源出版物: | Journal of Biomedical Optics | 摘要: | The epithelium (EP) thickness and the standard deviation (SD) of A-mode scan intensity in the laminar propria (LP) layer are used as effective indicators for the diagnosis of oral submucous fibrosis (OSF) based on the noninvasive clinical scanning of a sweptsource optical coherence tomography (OCT) system of ?6 μm in axial resolution (in tissue) and 103 dB in sensitivity. Compared with the corresponding parameters in healthy oral mucosal mucosa, in OSF mucosa, the EP thickness becomes smaller and the SD of A-mode scan intensity in the LP layer (LP SD) also becomes smaller. The LP SD can also be used for effectively differentiating OSF (small LP SD) from lesion (large LP SD). This application is particularly useful in the case of a lesion without a clear surface feature. Meanwhile, the use of the SD of A-mode scan intensity in the EP layer (EP SD) can further help in differentiating OSF (medium EP SD) from healthy oral mucosal (small EP SD) and lesion (large EP SD) conditions. Compared with the conventional method of maximum mouth opening measurement, the use of the proposed OCT scanning results can be a more effective technique for OSF diagnosis. ? 2009 Society of Photo-Optical Instrumentation Engineers. |
URI: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-74049159608&doi=10.1117%2f1.3233653&partnerID=40&md5=00df71ac75357d031228688ef279ae81 https://scholars.lib.ntu.edu.tw/handle/123456789/585059 |
ISSN: | 1083-3668 | DOI: | 10.1117/1.3233653 | SDG/關鍵字: | Axial resolutions; Biomedical optics; Conventional methods; Recording; Standard deviation; Surface feature; Swept source; Tissue; Tomography; article; equipment; equipment design; evaluation; human; instrumentation; methodology; mouth disease; optical coherence tomography; pathology; reproducibility; sensitivity and specificity; Equipment Design; Equipment Failure Analysis; Humans; Oral Submucous Fibrosis; Reproducibility of Results; Sensitivity and Specificity; Tomography, Optical Coherence |
顯示於: | 牙醫學系 |
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