Three-dimensional reconstruction of in vivo blood vessels in human skin using phase-resolved optical Doppler tomography
| Autor: | Yonghua Zhao, Z. Ding, Zhongping Chen, J.S. Nelson, Hongwu Ren, Kjell Morten Brecke |
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| Jazyk: | angličtina |
| Rok vydání: | 2001 |
| Předmět: |
Flow visualization
Materials science medicine.diagnostic_test business.industry Phase (waves) Blood flow Iterative reconstruction Atomic and Molecular Physics and Optics symbols.namesake Optics Aliasing symbols medicine Optical Doppler Tomography Electrical and Electronic Engineering Optical tomography business Doppler effect |
| Zdroj: | Zhao, Y; Brecke, KM; Ren, H; Ding, Z; Nelson, JS; & Chen, Z. (2001). Three-dimensional reconstruction of in vivo blood vessels in human skin using phase-resolved optical Doppler tomography. IEEE Journal on Selected Topics in Quantum Electronics, 7(6), 931-935. doi: 10.1109/2944.983296. UC Irvine: Retrieved from: http://www.escholarship.org/uc/item/0br6p533 |
| DOI: | 10.1109/2944.983296. |
| Popis: | Phase-resolved optical Doppler tomography (ODT) has very high sensitivity while maintaining a fast axial scanning rate, making it possible to reconstruct blood flow in three dimensions. Here we demonstrate an ODT system that employed novel signal-processing techniques to remove aliasing effects and artifacts caused by lateral scanning and target movement. The results show that these techniques not only simplified ODT, but also improved lateral scanning speed. Using these signal-processing techniques, three-dimensional images of in vivo blood vessels in human skin were then reconstructed. |
| Databáze: | OpenAIRE |
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