scholarly journals Intraoperative, real-time monitoring of blood flow dynamics associated with laser surgery of port wine stain birthmarks

2015 ◽  
Vol 47 (6) ◽  
pp. 469-475 ◽  
Author(s):  
Bruce Yang ◽  
Owen Yang ◽  
John Guzman ◽  
Paul Nguyen ◽  
Christian Crouzet ◽  
...  
Keyword(s):  
Blood Flow ◽  
Real Time ◽  
Laser Surgery ◽  
Flow Dynamics ◽  
Port Wine Stain ◽  
Port Wine ◽  
Real Time Monitoring ◽  
Blood Flow Dynamics

scholarly journals Blood flow dynamics after laser therapy of port wine stain birthmarks

2009 ◽  
Vol 41 (8) ◽  
pp. 563-571 ◽  
Author(s):  
Yu-Chih Huang ◽  
Nadia Tran ◽  
Peter R. Shumaker ◽  
Kristen Kelly ◽  
E. Victor Ross ◽  
...  
Keyword(s):  
Blood Flow ◽  
Laser Therapy ◽  
Flow Dynamics ◽  
Port Wine Stain ◽  
Port Wine ◽  
Blood Flow Dynamics

scholarly journals Blood flow dynamics after laser therapy of port wine stain birthmarks

2009 ◽  
Author(s):  
Yu-Chih Huang ◽  
Nadia Tran ◽  
E. Victor Ross ◽  
Peter R. Shumaker ◽  
J. Stuart Nelson ◽  
...  
Keyword(s):  
Blood Flow ◽  
Laser Therapy ◽  
Flow Dynamics ◽  
Port Wine Stain ◽  
Port Wine ◽  
Blood Flow Dynamics

scholarly journals Noninvasive blood flow imaging for real-time feedback during laser therapy of port wine stain birthmarks

2008 ◽  
Vol 40 (3) ◽  
pp. 167-173 ◽  
Author(s):  
Yu-Chih Huang ◽  
Tyson L. Ringold ◽  
J. Stuart Nelson ◽  
Bernard Choi
Keyword(s):  
Blood Flow ◽  
Real Time ◽  
Laser Therapy ◽  
Flow Imaging ◽  
Port Wine Stain ◽  
Port Wine ◽  
Blood Flow Imaging

1618: Real-Time Monitoring of Nitric Oxide and Blood Flow During Ischemia-Reperfusion in the Rat Testis

2006 ◽  
Vol 175 (4S) ◽  
pp. 521-521
Author(s):  
Motoaki Saito ◽  
Tomoharu Kono ◽  
Yukako Kinoshita ◽  
Itaru Satoh ◽  
Keisuke Satoh
Keyword(s):  
Nitric Oxide ◽  
Blood Flow ◽  
Real Time ◽  
Ischemia Reperfusion ◽  
Real Time Monitoring ◽  
Rat Testis

scholarly journals Nephron blood flow dynamics measured by laser speckle contrast imaging

2011 ◽  
Vol 300 (2) ◽  
pp. F319-F329 ◽  
Author(s):  
Niels-Henrik Holstein-Rathlou ◽  
Olga V. Sosnovtseva ◽  
Alexey N. Pavlov ◽  
William A. Cupples ◽  
Charlotte Mehlin Sorensen ◽  
...  
Keyword(s):  
Blood Flow ◽  
Signal Transmission ◽  
Experimental Studies ◽  
Flow Dynamics ◽  
Laser Speckle ◽  
Tubuloglomerular Feedback ◽  
Contrast Imaging ◽  
Laser Speckle Contrast Imaging ◽  
Speckle Contrast ◽  
Blood Flow Dynamics

Tubuloglomerular feedback (TGF) has an important role in autoregulation of renal blood flow and glomerular filtration rate (GFR). Because of the characteristics of signal transmission in the feedback loop, the TGF undergoes self-sustained oscillations in single-nephron blood flow, GFR, and tubular pressure and flow. Nephrons interact by exchanging electrical signals conducted electrotonically through cells of the vascular wall, leading to synchronization of the TGF-mediated oscillations. Experimental studies of these interactions have been limited to observations on two or at most three nephrons simultaneously. The interacting nephron fields are likely to be more extensive. We have turned to laser speckle contrast imaging to measure the blood flow dynamics of 50–100 nephrons simultaneously on the renal surface of anesthetized rats. We report the application of this method and describe analytic techniques for extracting the desired data and for examining them for evidence of nephron synchronization. Synchronized TGF oscillations were detected in pairs or triplets of nephrons. The amplitude and the frequency of the oscillations changed with time, as did the patterns of synchronization. Synchronization may take place among nephrons not immediately adjacent on the surface of the kidney.

Muscle Blood-Flow Dynamics at Exercise Onset

2006 ◽  
Vol 38 (10) ◽  
pp. 1811-1818 ◽  
Author(s):  
MICHAEL E. TSCHAKOVSKY ◽  
NATASHA R. SAUNDERS ◽  
KATHERINE A. WEBB ◽  
DENIS E. O'DONNELL
Keyword(s):  
Blood Flow ◽  
Muscle Blood Flow ◽  
Flow Dynamics ◽  
Exercise Onset ◽  
Blood Flow Dynamics
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