Author/Authors :
WANG، ZHENG نويسنده , , Cheng، Haiying نويسنده , , Luo، Qingming نويسنده , , Gong، Hui نويسنده , , Chen، Shangbin نويسنده , , Liang، Wenxi نويسنده , , Zeng، Shaoqun نويسنده ,
Abstract :
We present a noninvasive full-field method -laser speckle imaging (LSI) -for measuring the regional mesenteric blood flow without scanning. A system of LSI was designed and validated in a model experiment. Dynamics of regional blood flow in the rat mesentery under the influence of noradrenaline were monitored by this method. Spatial and temporal characteristics of the mesenteric blood-flow response were achieved with high resolution. These suggested that LSI might provide a new approach to microcirculation studies.