Dr. Richard F. Weir Profile

Dr. Richard F. Weir

at Univ of Colorado Denver School of Medicine

SPIE Involvement:

Author

Publications (3)

Proceedings Article | 22 February 2019 Presentation + Paper

In vivo holographic photo-stimulation and two photon GCaMP6 imaging of vagus nerve axons using a GRIN lens integrated nerve cuff

Gregory Futia, Arjun Fontaine, Samuel Littich, Connor McCullough, Diego Restrepo, Richard Weir, John Caldwell, Emily Gibson

Proceedings Volume 10866, 108660K (2019) https://doi.org/10.1117/12.2521830

KEYWORDS: Nerve, Axons, Two photon imaging, Holography, GRIN lenses, In vivo imaging, Calcium, Heart, Spatial light modulators, Objectives, Infrared radiation, Ultrafast phenomena

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Proceedings Article | 23 February 2018 Presentation + Paper

Measurement of wavefront aberrations in cortex and peripheral nerve using a two-photon excitation guidestar

Gregory Futia, Arjun Fontaine, Connor McCullough, Baris Ozbay, Nickolas George, John Caldwell, Diego Restrepo, Richard Weir, Emily Gibson

Proceedings Volume 10502, 105020J (2018) https://doi.org/10.1117/12.2309492

KEYWORDS: Nerve, Wavefronts, Interfaces, Sensors, Scattering, Wavefront aberrations, Two photon imaging, Adaptive optics, Microscopes, Luminescence

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Proceedings Article | 13 February 2018 Paper

Deep-tissue two-photon imaging in brain and peripheral nerve with a compact high-pulse energy ytterbium fiber laser

Arjun Fontaine, Matthew Kirchner, John Caldwell, Richard Weir, Emily Gibson

Proceedings Volume 10492, 1049217 (2018) https://doi.org/10.1117/12.2309490

KEYWORDS: Nerve, Brain, Tissues, Neuroimaging, Fiber lasers, Pulsed laser operation, Axons, Ytterbium, Tissue optics, Scattering

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