Application of spectral domain optical coherence tomography to oral cavity tissue test
| Autor: | 张芹芹 Zhang Qin-qin, 吴晓静 Wu Xiao-jing, 朱思伟 Zhu Siwei, 高志 Gao Zhi, 彭诚 Peng Cheng, 袁小聪 Yuan Xiao-cong |
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| Rok vydání: | 2011 |
| Předmět: |
Physics
medicine.diagnostic_test business.industry Resolution (electron density) Spectral domain Lateral resolution Oral cavity Atomic and Molecular Physics and Optics Electronic Optical and Magnetic Materials Parotid gland Interferometry Optics medicine.anatomical_structure Optical coherence tomography medicine A fibers business |
| Zdroj: | Optics and Precision Engineering. 19:1931-1936 |
| ISSN: | 1004-924X |
| Popis: | On the basis of the concept of Spectral Domain Optical Coherence Tomography(SDOCT),a fiber type SDOCT system which is easy to integration was developed.The system shows its longitudinal resolution in 7.3 μm,lateral resolution in 9.5 μm and offers the imaging depth to be 3.14 mm in air.The system obtains the sample deeply by a interferometer,which achieves the dada collection fast.The organizational features of salivary glands were researched by the above system,and the OCT images for the parotid glands were compared with that of the pathological section.Results show that the system proposed can provide a direction for the early diagnosis and the non-harmful examination of the oral cavity tissue. |
| Databáze: | OpenAIRE |
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