Dr. Lei Shi Profile

Dr. Lei Shi

R&D Director at Greatar Tech

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Author

Publications (7)

Proceedings Article | 4 March 2014 Paper

Flexibly combined optical microangiography and dual-wavelength laser speckle system for comprehensive imaging of hemodynamic and metabolic responses

Lei Shi, Jia Qin, Lin An, Ruikang Wang

Proceedings Volume 8934, 89341F (2014) https://doi.org/10.1117/12.2041152

KEYWORDS: Imaging systems, Blood circulation, Laser speckle contrast imaging, Hemodynamics, Biomedical optics, Tissue optics, In vivo imaging, Wound healing, Capillaries, Speckle

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Proceedings Article | 26 February 2014 Paper

Multi-parametric imaging of cerebral hemodynamic and metabolic response followed by ischemic injury

Jia Qin, Lei Shi, Suzan Dziennis, Ruikang Wang

Proceedings Volume 8942, 89420U (2014) https://doi.org/10.1117/12.2041699

KEYWORDS: Brain, Hemodynamics, Blood circulation, Injuries, Tissues, Imaging systems, Speckle, Systems modeling, Arteries, Brain mapping

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Proceedings Article | 26 February 2014 Paper

Large field-of-view and depth-specific cortical microvascular imaging underlies regional differences in ischemic brain

Jia Qin, Lei Shi, Suzan Dziennis, Ruikang Wang

Proceedings Volume 8942, 89420T (2014) https://doi.org/10.1117/12.2041696

KEYWORDS: Brain, Blood circulation, Imaging systems, Tissues, Blood, Neuroimaging, Blood vessels, Image resolution, Speckle, In vivo imaging

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SPIE Journal Paper | 18 February 2014 Open Access

Functional evaluation of hemodynamic response during neural activation using optical microangiography integrated with dual-wavelength laser speckle imaging

Jia Qin, Lei Shi, Hequn Wang, Roberto Reif, Ruikang Wang

JBO, Vol. 19, Issue 02, 026013, (February 2014) https://doi.org/10.1117/12.10.1117/1.JBO.19.2.026013

KEYWORDS: Hemodynamics, Brain, Imaging systems, Laser speckle imaging, Blood circulation, Integrated optics, Integration, Neuroimaging, Speckle, System integration

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SPIE Journal Paper | 28 October 2013 Open Access

Wide velocity range Doppler optical microangiography using optimized step-scanning protocol with phase variance mask

Lei Shi, Jia Qin, Roberto Reif, Ruikang Wang

JBO, Vol. 18, Issue 10, 106015, (October 2013) https://doi.org/10.1117/12.10.1117/1.JBO.18.10.106015

KEYWORDS: Scanners, Doppler effect, In vivo imaging, Imaging systems, Neuroimaging, Brain, Doppler tomography, Linear filtering, Tissues, Biomedical optics

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Proceedings Article | 1 March 2013 Paper

Variable-range Doppler optical microangiography using stabilized step scanning and phase variance binarized mask

Lei Shi, Jia Qin, Suzan Dziennis , Ruikang Wang

Proceedings Volume 8580, 858018 (2013) https://doi.org/10.1117/12.2008708

KEYWORDS: Doppler tomography, Arteries, Blood circulation, Velocimetry, Optical coherence tomography, Linear filtering, Interference (communication), Capillaries, Scanners, Doppler effect

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Proceedings Article | 5 November 2010 Paper

Fabrication of optical mosaic gratings by consecutive holographic exposures employing a latent-fringe based alignment technique

Lei Shi, Lijiang Zeng

Proceedings Volume 7848, 78480S (2010) https://doi.org/10.1117/12.869727

KEYWORDS: Diffraction gratings, Wavefronts, Diffraction, Electron multiplying charge coupled devices, Holography, Mode locking, Attenuators, Photoresist materials, Optical alignment, Photovoltaics

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Showing 5 of 7 publications

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