Time-resolved diffusing wave spectroscopy applied to dynamic heterogeneity imaging

被引:9
作者
Cheikh, M. [1 ]
Nghiem, H. L. [1 ]
Ettori, D. [1 ]
Tinet, E. [1 ]
Avrillier, S. [1 ]
Tualle, J. -M. [1 ]
机构
[1] Univ Paris 13, CNRS, UMR 7538, Phys Lasers Lab, F-93430 Villetaneuse, France
关键词
D O I
10.1364/OL.31.002311
中图分类号
O43 [光学];
学科分类号
070207 ; 0803 ;
摘要
We report what is to our knowledge the first observation of a time-resolved diffusing wave spectroscopy (DWS) signal recorded by transillumination through a thick turbid medium: the DWS signal is measured for a fixed photon transit time, which opens the possibility of improving the spatial resolution. This technique could find biomedical applications, especially in mammography. (c) 2006 Optical Society of America.
引用
收藏
页码:2311 / 2313
页数:3
相关论文
共 24 条
[1]  
Arridge S. R., 2001, WAVES IMAGING COMPLE, P307
[2]   Non-invasive laser Doppler perfusion measurements of large tissue volumes and human skeletal muscle blood RMS velocity [J].
Binzoni, T ;
Leung, TS ;
Boggett, D ;
Delpy, D .
PHYSICS IN MEDICINE AND BIOLOGY, 2003, 48 (15) :2527-2549
[3]   Path-length-resolved dynamic light scattering in highly scattering random media: The transition to diffusing wave spectroscopy [J].
Bizheva, KK ;
Siegel, AM ;
Boas, DA .
PHYSICAL REVIEW E, 1998, 58 (06) :7664-7667
[4]   SCATTERING AND IMAGING WITH DIFFUSING TEMPORAL FIELD CORRELATIONS [J].
BOAS, DA ;
CAMPBELL, LE ;
YODH, AG .
PHYSICAL REVIEW LETTERS, 1995, 75 (09) :1855-1858
[5]   Depth dependence of the analytical expression for the width of the point spread function (spatial resolution) in time-resolved transillumination [J].
Chernomordik, V ;
Gandjbakhche, A ;
Lepore, M ;
Esposito, R ;
Delfino, I .
JOURNAL OF BIOMEDICAL OPTICS, 2001, 6 (04) :441-445
[6]   Diffuse optical measurement of blood flow in breast tumors [J].
Durduran, T ;
Choe, R ;
Yu, GQ ;
Zhou, C ;
Tchou, JC ;
Czerniecki, BJ ;
Yodh, AG .
OPTICS LETTERS, 2005, 30 (21) :2915-2917
[7]   Bulk optical properties of healthy female breast tissue [J].
Durduran, T ;
Choe, R ;
Culver, JP ;
Zubkov, L ;
Holboke, MJ ;
Giammarco, J ;
Chance, B ;
Yodh, AG .
PHYSICS IN MEDICINE AND BIOLOGY, 2002, 47 (16) :2847-2861
[8]   An investigation of light transport through scattering bodies with non-scattering regions [J].
Firbank, M ;
Arridge, SR ;
Schweiger, M ;
Delpy, DT .
PHYSICS IN MEDICINE AND BIOLOGY, 1996, 41 (04) :767-783
[9]   Time-domain scanning optical mammography:: I.: Recording and assessment of mammograms of 154 patients [J].
Grosenick, D ;
Moesta, KT ;
Möller, M ;
Mucke, J ;
Wabnitz, H ;
Gebauer, B ;
Stroszczynski, C ;
Wassermann, B ;
Schlag, PM ;
Rinneberg, H .
PHYSICS IN MEDICINE AND BIOLOGY, 2005, 50 (11) :2429-2449
[10]   Time-domain optical mammography: initial clinical results on detection and characterization of breast tumors [J].
Grosenick, D ;
Moesta, KT ;
Wabnitz, H ;
Mucke, J ;
Stroszczynski, C ;
Macdonald, R ;
Schlag, PM ;
Rinneberg, H .
APPLIED OPTICS, 2003, 42 (16) :3170-3186