Continuous infrared imaging revealed transient changes in forearm temperature during arterial occlusion, reperfusion, and recovery in a healthy subject group. Processing the imaging data with the k-means algorithm further revealed reactive vascular sites in the skin with rapid or delayed temperature amplification. The observed temporal and spatial diversity of blood-flow-derived forearm temperature allow consideration of thermal-imaging guided placement of skin sensors to achieve enhanced sensitivity in monitoring of skin hemodynamics. Method and Results sections of future article is in PI desk.
| Chang, Ken; Yoon, Stephen; Sheth, Niral et al. (2015) Rapid vs. delayed infrared responses after ischemia reveal recruitment of different vascular beds. Quant Infrared Thermogr J 12:173-183 |
| Rowley, Carol A; Ikeda, Allison K; Seidel, Miles et al. (2014) Microvascular oxygen consumption during sickle cell pain crisis. Blood 123:3101-4 |
| Gorbach, Alexander M; Ackerman, Hans C; Liu, Wei-Min et al. (2012) Infrared imaging of nitric oxide-mediated blood flow in human sickle cell disease. Microvasc Res 84:262-9 |
