Short pulse laser induced thermo-elastic deformation imaging.
文献类型：会议论文
| 作者 | Wang, Tianshi; Pfeiffer, Tom; Wu, Min; Wieser, Wolfgang; Draxinger, Wolfgang; van der Steen, Antonius F. W.; Huber, Robert; van Soest, Gijs |
| 出版日期 | 2017 |
| 会议日期 | 2017 |
| 会议地点 | Proceedings of SPIE |
| 英文摘要 | Absorption of nanosecond laser pulses induces rapid thermo-elastic deformation in tissue, i.e. a sub-micrometer scale displacement happens within a couple of microseconds. In this study, we initially investigate the depth-resolved deformation using a 1.5 MHz phase-sensitive optical coherence tomography (OCT) system. Functional images can be reconstructed based on the detected deformation, which enables a new imaging modality called thermo-elastic deformationimaging (TDI). Our results show that the associated displacement is related to the optical absorption of the short laser pulses. The TDI images can provide tissue type information in addition to the conventional OCT images. |
| 语种 | 英语 |
| 源URL | [http://ir.siat.ac.cn:8080/handle/172644/12231]  |
| 专题 | 深圳先进技术研究院_医工所 |
| 作者单位 | 2017 |
| 推荐引用方式 GB/T 7714 | Wang, Tianshi,Pfeiffer, Tom,Wu, Min,et al. Short pulse laser induced thermo-elastic deformation imaging.[C]. 见:. Proceedings of SPIE. 2017. |
入库方式： OAI收割
来源：深圳先进技术研究院
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