Literature DB >> 14528940

Efficient characterization of regional mesenteric blood flow by use of laser speckle imaging.

Haiying Cheng1, Qingming Luo, Zheng Wang, Hui Gong, Shangbin Chen, Wenxi Liang, Shaoqun Zeng.   

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.

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Year:  2003        PMID： 14528940     DOI： 10.1364/ao.42.005759

Source DB:  PubMed          Journal:  Appl Opt        ISSN： 1559-128X            Impact factor:   1.980


  5 in total

1.  Simplified laser-speckle-imaging analysis method and its application to retinal blood flow imaging.

Authors:  Haiying Cheng; Timothy Q Duong
Journal:  Opt Lett       Date:  2007-08-01       Impact factor: 3.776

2.  Noninvasive assessment of hemodynamic and brain metabolism parameters following closed head injury in a mouse model by comparative diffuse optical reflectance approaches.

Authors:  David Abookasis; Boris Volkov; Ariel Shochat; Itamar Kofman
Journal:  Neurophotonics       Date:  2016-05-09       Impact factor: 3.593

3.  Separating single- and multiple-scattering components in laser speckle contrast imaging of tissue blood flow.

Authors:  Yifan Zhang; Cheng Wang; Shanbao Tong; Peng Miao
Journal:  Biomed Opt Express       Date:  2022-04-21       Impact factor: 3.562

4.  Rapid automatic assessment of microvascular density in sidestream dark field images.

Authors:  Rick Bezemer; Johannes G Dobbe; Sebastiaan A Bartels; E Christiaan Boerma; E Christiaan Boerma; Paul W G Elbers; Michal Heger; Can Ince
Journal:  Med Biol Eng Comput       Date:  2011-08-31       Impact factor: 2.602

5.  Laser speckle contrast imaging identifies ischemic areas on gastric tube reconstructions following esophagectomy.

Authors:  Dan M J Milstein; Can Ince; Suzanne S Gisbertz; Kofi B Boateng; Bart F Geerts; Markus W Hollmann; Mark I van Berge Henegouwen; Denise P Veelo
Journal:  Medicine (Baltimore)       Date:  2016-06       Impact factor: 1.889
  5 in total

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