Dr. Ryan L. Shelton Profile

Dr. Ryan L. Shelton

COO & co-founder at PhotoniCare

SPIE Involvement:

Author | Startup Challenge Mentor | Startup Challenge Judge | Leadership Workshop Facilitator | Career Panelist

Publications (17)

SPIE Journal Paper | 23 December 2017 Open Access

Open Access

Noninvasive in vivo optical coherence tomography tracking of chronic otitis media in pediatric subjects after surgical intervention

Guillermo Monroy, Paritosh Pande, Ryan Nolan, Ryan Shelton, Ryan Porter, Michael Novak, Darold Spillman, Eric Chaney, Daniel McCormick, Stephen Boppart

JBO, Vol. 22, Issue 12, 121614, (December 2017) https://doi.org/10.1117/12.10.1117/1.JBO.22.12.121614

KEYWORDS: Optical coherence tomography, Surgery, Ear, Bragg cells, In vivo imaging, Visualization, Optical tracking, Imaging systems, Diagnostics, Image analysis

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SPIE Journal Paper | 1 March 2017 Open Access

Open Access

Quantitative characterization of mechanically indented in vivo human skin in adults and infants using optical coherence tomography

Pin-Chieh Huang, Paritosh Pande, Ryan L. Shelton, Frank Joa, Dave Moore, Elisa Gillman, Kimberly Kidd, Ryan Nolan, Mauricio Odio, Andrew Carr, Stephen Boppart

JBO, Vol. 22, Issue 03, 034001, (March 2017) https://doi.org/10.1117/12.10.1117/1.JBO.22.3.034001

KEYWORDS: Skin, Optical coherence tomography, Tissues, Tissue optics, In vivo imaging, Natural surfaces, Human subjects, Collagen, Image resolution, Pathology

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SPIE Journal Paper | 31 October 2016 Open Access

Open Access

Rapid diagnosis and differentiation of microbial pathogens in otitis media with a combined Raman spectroscopy and low-coherence interferometry probe: toward in vivo implementation

Youbo Zhao, Guillermo Monroy, Sixian You, Ryan Shelton, Ryan Nolan, Haohua Tu, Eric Chaney, Stephen Boppart

JBO, Vol. 21, Issue 10, 107005, (October 2016) https://doi.org/10.1117/12.10.1117/1.JBO.21.10.107005

KEYWORDS: Raman spectroscopy, Ear, Pathogens, Remote sensing, In vivo imaging, Surface plasmons, Tissues, Microorganisms, Spectroscopy, Bacteria

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SPIE Journal Paper | 2 September 2016 Open Access

Open Access

Ratiometric analysis of in vivo retinal layer thicknesses in multiple sclerosis

Basanta Bhaduri, Ryan Nolan, Ryan Shelton, Lara Pilutti, Robert W. Motl, Stephen Boppart

JBO, Vol. 21, Issue 09, 095001, (September 2016) https://doi.org/10.1117/12.10.1117/1.JBO.21.9.095001

KEYWORDS: Optical coherence tomography, Image segmentation, In vivo imaging, Biological research, Statistical analysis, Visualization, Nerve, Retina, Magnetic resonance imaging, Pathology

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Proceedings Article | 27 April 2016 Presentation

Presentation

A novel mosaicking algorithm for in vivo full-field thickness mapping of the human tympanic membrane using low coherence interferometry (Conference Presentation)

Paritosh Pande, Ryan Shelton, Guillermo Monroy, Ryan Nolan, Stephen Boppart

Proceedings Volume 9689, 96892C (2016) https://doi.org/10.1117/12.2213636

KEYWORDS: In vivo imaging, Interferometry, Imaging systems, Image registration, Ear, Pathology, Coherence (optics), Video, Biomedical optics, Retinal scanning

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Proceedings Article | 27 April 2016 Presentation

Presentation

Differentiation of bacterial versus viral otitis media using a combined Raman scattering spectroscopy and low coherence interferometry probe (Conference Presentation)

Youbo Zhao, Ryan Shelton, Haohua Tu, Ryan Nolan, Guillermo Monroy, Eric Chaney, Stephen Boppart

Proceedings Volume 9689, 96892E (2016) https://doi.org/10.1117/12.2211824

KEYWORDS: Raman spectroscopy, Raman scattering, Interferometry, Spectroscopy, Molecular spectroscopy, Diagnostics, Resistance, Spectroscopes, Viruses, Bacteria

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Proceedings Article | 27 April 2016 Presentation

Presentation

Comparison of advanced optical imaging techniques with current otolaryngology diagnostics for improved middle ear assessment (Conference Presentation)

Ryan Nolan, Ryan Shelton, Guillermo Monroy, Darold Spillman, Michael Novak, Stephen Boppart

Proceedings Volume 9689, 96892J (2016) https://doi.org/10.1117/12.2213158

KEYWORDS: Ear, Diagnostics, Optical imaging, Optical coherence tomography, Doppler tomography, Vibrometry, Acoustics, Reflectometry, Standards development, Tissues

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Proceedings Article | 26 April 2016 Presentation

Presentation

Development of a low-cost hand-held system for optical coherence tomography imaging (Conference Presentation)

Paritosh Pande, Ryan Shelton, Guillermo Monroy, Ryan Nolan, Stephen Boppart

Proceedings Volume 9697, 96971D (2016) https://doi.org/10.1117/12.2213660

KEYWORDS: Imaging systems, Optical coherence tomography, Coherence imaging, Optical imaging, Interferometers, Signal to noise ratio, Coherence (optics), Light, Beam splitters, Detector arrays

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Proceedings Article | 28 February 2014 Paper

Paper

Implementation and evaluation of Google Glass for visualizing real-time image and patient data in the primary care office

Guillermo Monroy, Nathan Shemonski, Ryan Shelton, Ryan Nolan, Stephen Boppart

Proceedings Volume 8935, 893514 (2014) https://doi.org/10.1117/12.2040221

KEYWORDS: Glasses, Medicine, Imaging systems, Diagnostics, Optical coherence tomography, Image visualization, Heads up displays, Video, Visualization, Tissues

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Proceedings Article | 4 March 2013 Paper

Paper

Continuous, high-speed, volumetric photoacoustic microscopy via a field programmable gate array

Scott Mattison, Ryan Shelton, Ryan Maxson, Brian Applegate

Proceedings Volume 8581, 85813I (2013) https://doi.org/10.1117/12.2004693

KEYWORDS: Field programmable gate arrays, Demodulation, Clocks, Signal processing, Image processing, Transducers, Photoacoustic microscopy, Heart, Real time imaging, Imaging systems

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Proceedings Article | 28 February 2012 Paper

Paper

Multidepth imaging by chromatic dispersion confocal microscopy

Cory Olsovsky, Ryan Shelton, Meagan Saldua, Oscar Carrasco-Zevallos, Brian Applegate, Kristen Maitland

Proceedings Volume 8214, 82140L (2012) https://doi.org/10.1117/12.909175

KEYWORDS: Confocal microscopy, Chromatic aberrations, Dispersion, Point spread functions, Lenses, Spectroscopy, Tissues, In vivo imaging, Objectives, Colorimetry

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Proceedings Article | 23 February 2012 Paper

Paper

Time-resolved transient absorption ultrasonic microscopy measurements of the ground state recovery time

Ryan Shelton, Scott Mattison, Brian Applegate

Proceedings Volume 8223, 82233U (2012) https://doi.org/10.1117/12.909415

KEYWORDS: Blood, Chromophores, Absorption, Luminescence, Ultrasonics, Microscopy, Photoacoustic spectroscopy, Multiphoton microscopy, Photoacoustic microscopy, Rhodamine

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Proceedings Article | 30 January 2012 Paper

Paper

Measuring the vibrational response of the mouse ear using coherently interleaved optical coherence tomography

Ryan Shelton, Simon Gao, John Oghalai, Brian Applegate

Proceedings Volume 8213, 82131Q (2012) https://doi.org/10.1117/12.911636

KEYWORDS: Ear, Optical coherence tomography, Spectroscopy, Cameras, Algorithm development, Phase shifts, Interferometers, Line scan image sensors, Phase interferometry, Linear filtering

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Proceedings Article | 9 June 2011 Paper

Paper

Exploiting chromatic aberration to spectrally encode depth in reflectance confocal microscopy

Oscar Carrasco-Zevallos, Ryan Shelton, Cory Olsovsky, Meagan Saldua, Brian Applegate, Kristen Maitland

Proceedings Volume 8086, 80861D (2011) https://doi.org/10.1117/12.889806

KEYWORDS: Colorimetry, Confocal microscopy, Objectives, Collimation, Chromatic aberrations, Microscopes, Reflectivity, Sapphire lasers, Mirrors, Computer programming

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Proceedings Article | 18 February 2011 Paper

Paper

Ultrahigh resolution photoacoustic microscopy via transient absorption

Ryan Shelton, Brian Applegate

Proceedings Volume 7899, 78990S (2011) https://doi.org/10.1117/12.875578

KEYWORDS: Absorption, Spatial resolution, Image resolution, Photoacoustic spectroscopy, Photoacoustic microscopy, Capillaries, Microscopy, Ultrasonics, Transducers, Microscopes

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Proceedings Article | 12 February 2011 Paper

Paper

Imaging of the intact mouse cochlea by spectral domain optical coherence tomography

Simon Gao, Tao Yuan, Anping Xia, Patrick Raphael, Ryan Shelton, Brian Applegate, John Oghalai

Proceedings Volume 7889, 788931 (2011) https://doi.org/10.1117/12.875739

KEYWORDS: Optical coherence tomography, Bone, Tissues, Magnetic resonance imaging, Image quality, Image resolution, Visible radiation, Visualization, Neurons, X-ray computed tomography

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Proceedings Article | 24 February 2010 Paper

Paper

Off-axis photoacoustic microscopy

Ryan Shelton, Brian Applegate

Proceedings Volume 7564, 756410 (2010) https://doi.org/10.1117/12.841082

KEYWORDS: Transducers, Ultrasonics, Signal detection, Photoacoustic spectroscopy, Microscopes, Photoacoustic microscopy, Tissues, Sensors, Imaging systems, Acoustics

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Showing 5 of 17 publications

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