Title :
Multi-exposure speckle imaging using phantoms for blood flow and tissue perfusion
Author :
Song, Lipei ; Elson, Daniel S.
Author_Institution :
Dept. of Biosurgery & Surg. Technol., Imperial Coll. London, London, UK
Abstract :
We have constructed blood flow and perfusion phantoms including a stationary matrix of scatterers. Fitted speckle coherence times show a fraction relationship for all tested flow speeds between flow and perfusion motion styles.
Keywords :
haemodynamics; haemorheology; speckle; blood flow; fitted speckle coherence times; multi-exposure speckle imaging; phantoms; tissue perfusion; Band pass filters; Blood flow; Cameras; Charge coupled devices; Equations; Imaging phantoms; Lenses; Light scattering; Pump lasers; Speckle; LASCA; blood flow; contrast; perfusion; speckle;
Conference_Titel :
Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics, 2009. CLEO/PACIFIC RIM '09. Conference on
Conference_Location :
Shanghai
Print_ISBN :
978-1-4244-3829-7
Electronic_ISBN :
978-1-4244-3830-3
DOI :
10.1109/CLEOPR.2009.5292645