DocumentCode
3699757
Title
Evaluation of microvasculature diameter in deep tissue using a photoacoustic spectral analysis
Author
Xiaoxiang Gao;Chao Tao;Xiaojun Liu;Xueding Wang
Author_Institution
Key Lab of Modern Acoustics, Department of Physics Nanjing University, China
fYear
2015
fDate
6/1/2015 12:00:00 AM
Firstpage
1
Lastpage
3
Abstract
We analyze photoacoustic signals from capillaries and theoretically demonstrate the quantitative relationship between vascular diameter and spectral slope in a low-frequency band. Phantom experiments validate the theoretical analysis. Based on this finding, a spectrum-based photoacoustic microscopy is proposed.
Keywords
"Phantoms","Biomedical optical imaging","Optical imaging","Yttrium","Microscopy"
Publisher
ieee
Conference_Titel
Opto-Electronics and Communications Conference (OECC), 2015
Electronic_ISBN
2166-8892
Type
conf
DOI
10.1109/OECC.2015.7340193
Filename
7340193
Link To Document