Full-field high-speed laser Doppler imaging system for blood-flow measurements

2006 ◽  
Author(s):  
Alexandre Serov ◽  
Theo Lasser
Keyword(s):  
Blood Flow ◽  
High Speed ◽  
Imaging System ◽  
Laser Doppler ◽  
Doppler Imaging ◽  
Laser Doppler Imaging ◽  
Flow Measurements ◽  
Full Field ◽  
Blood Flow Measurements

FluxEXPLORER: a new high-speed laser Doppler imaging system for the assessment of burn injuries

2012 ◽  
Vol 18 (4) ◽  
pp. 456-461 ◽  
Author(s):  
Paolo Erba ◽  
Daniel Espinoza ◽  
Nathalie Koch ◽  
Thierry Christen ◽  
Alexandre Serov ◽  
...  
Keyword(s):  
High Speed ◽  
Imaging System ◽  
Laser Doppler ◽  
Burn Injuries ◽  
Doppler Imaging ◽  
Laser Doppler Imaging

Hybrid blood flow probe for simultaneous H2 clearance and laser-Doppler velocimetry

1987 ◽  
Vol 253 (4) ◽  
pp. G573-G581 ◽  
Author(s):  
G. R. DiResta ◽  
J. W. Kiel ◽  
G. L. Riedel ◽  
P. Kaplan ◽  
A. P. Shepherd
Keyword(s):  
Blood Flow ◽  
Laser Doppler Velocimetry ◽  
Regional Blood Flow ◽  
Laser Doppler ◽  
Doppler Velocimetry ◽  
Flow Probe ◽  
Flow Measurements ◽  
Blood Flow Measurements ◽  
Light Guides ◽  
The Relationship

To perform two independent regional blood flow measurements in tissue volumes of similar dimensions, we designed a hybrid blood flow probe capable of measuring regional perfusion by both laser-Doppler velocimetry (LDV) and H2 clearance. The probe consisted of two fiber-optic light guides to conduct light between the surface of tissue of interest and a laser-Doppler blood flowmeter. Also contained within the probe were a platinum 25-microns H2-sensing electrode and a 125-microns H2-generating electrode. The probe can thus be used to measure local perfusion with H2 clearance. The H2 can either be inhaled or can be generated electrochemically at the locus of interest. Evaluation of the probe in the canine gastric mucosa indicated 1) that the relationship between mucosal flow measurements made simultaneously with H2 clearance and LDV was highly significant and linear and 2) that H2 clearance could potentially be used to calibrate the laser-Doppler blood flowmeter in absolute units. The methods of constructing the flow probes are discussed in detail.

scholarly journals Errata: Application of a new laser Doppler imaging system in planning and monitoring of surgical flaps

2010 ◽  
Vol 15 (5) ◽  
pp. 059801 ◽  
Author(s):  
Stefan Schlosser ◽  
Raphael Wirth ◽  
Jan A. Plock ◽  
Alexandre Serov ◽  
Andrej Banic ◽  
...  
Keyword(s):  
Imaging System ◽  
Surgical Flaps ◽  
Laser Doppler ◽  
Doppler Imaging ◽  
Laser Doppler Imaging

Assessment of melanocytic skin lesions with a high-definition laser Doppler imaging system

2011 ◽  
Vol 18 (2) ◽  
pp. 207-211 ◽  
Author(s):  
Robert E. Hunger ◽  
Rocco Della Torre ◽  
Alexandre Serov ◽  
Thomas Hunziker
Keyword(s):  
Imaging System ◽  
Skin Lesions ◽  
Laser Doppler ◽  
Doppler Imaging ◽  
Laser Doppler Imaging ◽  
High Definition

Measurement of swirling flow in a blood chamber by laser Doppler imaging system

2020 ◽  
Vol 31 (9) ◽  
pp. 095702
Author(s):  
Hiroki Ishida ◽  
Hideyuki Fujino ◽  
Sumika Iwamoto ◽  
Tadashi Hachiga ◽  
Noriaki Nakagawa
Keyword(s):  
Swirling Flow ◽  
Imaging System ◽  
Laser Doppler ◽  
Doppler Imaging ◽  
Laser Doppler Imaging ◽  
Blood Chamber
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