Mr. Ankit H. Patel Profile

Ankit H. Patel

at Physical Sciences Inc

SPIE Involvement:

Author

Publications (16)

Proceedings Article | 13 March 2024 Presentation

Multispectral cellular-level imaging of Aβ in the retina

Mircea Mujat, Ankit Patel, John Grimble, Nicusor Iftimia

Proceedings Volume PC12824, PC128240E (2024) https://doi.org/10.1117/12.3005686

KEYWORDS: Multispectral imaging, Retina, Retinal scanning, In vivo imaging, Alzheimer's disease, Spatial resolution, Retinal diseases, Nervous system, Image resolution, Eye models

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Proceedings Article | 13 March 2024 Presentation + Paper

High-resolution retinal phase gradient imaging using line-scanning laser ophthalmoscopy

Ankit Patel, Nicusor Iftimia, Taeyoon Son, Tobiloba Adejumo, Xincheng Yao, Mircea Mujat

Proceedings Volume 12824, 1282403 (2024) https://doi.org/10.1117/12.3005629

KEYWORDS: Scanning laser ophthalmoscopy, Confocal microscopy, Adaptive optics, Retina, Retinal scanning, Cameras, Light sources and illumination, Visualization, Phase imaging, Eye

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Proceedings Article | 17 March 2023 Presentation

Phase imaging of retinal microstructures with multi-channel AOSLO

Mircea Mujat, Ankit Patel, Nicusor Iftimia

Proceedings Volume PC12360, PC123600W (2023) https://doi.org/10.1117/12.2650877

KEYWORDS: Phase imaging, Visualization, Retinal scanning, Optical fibers, Eye, Wavefronts, Scattering, Retina, Microscopy, Image resolution

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Proceedings Article | 5 March 2021 Presentation + Paper

Choroidal and retinal hemodynamic imager

Mircea Mujat, Ankit Patel, Gopi Maguluri, R. Daniel Ferguson, Nicusor Iftimia

Proceedings Volume 11623, 116230G (2021) https://doi.org/10.1117/12.2583310

KEYWORDS: Optical coherence tomography, Hemodynamics, Imaging systems, Blood circulation, Visualization, Doppler tomography, Veins, Sensors, Retina, Ophthalmic imaging

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Proceedings Article | 5 March 2021 Presentation + Paper

Simultaneous multi-offset imaging of retinal microstructures free of directionality artifacts

Mircea Mujat, Ankit Patel, Gopi Maguluri, R. Daniel Ferguson, Nicusor Iftimia

Proceedings Volume 11623, 116230E (2021) https://doi.org/10.1117/12.2583298

KEYWORDS: Retinal scanning, Optical fibers, Imaging systems, Scanning laser ophthalmoscopy, Scanning laser ophthalmoscopes, Light scattering, Detector development, Capillaries, Blood vessels, Blood

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Proceedings Article | 26 April 2016 Presentation

OCT-based profiler for automating ocular surface prosthetic fitting (Conference Presentation)

Mircea Mujat, Ankit Patel, Gopi Maguluri, Nicusor Iftimia, Chirag Patel, Josh Agranat, Olga Tomashevskaya, Eugene Bonte, R. Daniel Ferguson

Proceedings Volume 9693, 96930Z (2016) https://doi.org/10.1117/12.2213938

KEYWORDS: Optical coherence tomography, Sclera, Cornea, Eye, 3D metrology, Physical sciences, Contact lenses, Holmium, Current controlled current source

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Proceedings Article | 11 March 2015 Paper

High-resolution retinal imaging: enhancement techniques

Mircea Mujat, Ankit Patel, Nicusor Iftimia, James Akula, Anne Fulton, R. Daniel Ferguson

Proceedings Volume 9307, 930703 (2015) https://doi.org/10.1117/12.2082711

KEYWORDS: Image registration, Imaging systems, Linear filtering, Sensors, Retinal scanning, Digital imaging, Detection and tracking algorithms, Channel projecting optics, Convolution, Matrices

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SPIE Journal Paper | 6 November 2014 Open Access

Low coherence interferometry approach for aiding fine needle aspiration biopsies

Ernest Chang, Joseph Gardecki, Martha Pitman, Eric Wilsterman, Ankit Patel, Guillermo Tearney, Nicusor Iftimia

JBO, Vol. 19, Issue 11, 116005, (November 2014) https://doi.org/10.1117/12.10.1117/1.JBO.19.11.116005

KEYWORDS: Tissues, Tumors, Biopsy, Tissue optics, Interferometry, Fine needle aspiration, Cell biology, Breast, Diagnostics, Optical coherence tomography

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SPIE Journal Paper | 1 May 2014 Open Access

Detection of breast surgical margins with optical coherence tomography imaging: a concept evaluation study

Dan Savastru, Ernest Chang, Sorin Miclos, Martha Pitman, Ankit Patel, Nicusor Iftimia

JBO, Vol. 19, Issue 05, 056001, (May 2014) https://doi.org/10.1117/12.10.1117/1.JBO.19.5.056001

KEYWORDS: Optical coherence tomography, Tissues, Cancer, Coherence imaging, Breast, Tumors, Tissue optics, Natural surfaces, Breast cancer, Reflectivity

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Proceedings Article | 3 March 2014 Paper

Compact adaptive optics line scanning retinal imager; closer to the clinic

Mircea Mujat, Ankit Patel, Nicusor Iftimia, R. Daniel Ferguson

Proceedings Volume 8930, 89301B (2014) https://doi.org/10.1117/12.2040261

KEYWORDS: Adaptive optics, Imaging systems, Optical coherence tomography, Confocal microscopy, Scanning laser ophthalmoscopy, Cones, Image resolution, Eye, Head, Retinal scanning

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SPIE Journal Paper | 13 March 2012 Open Access

Angiography with a multifunctional line scanning ophthalmoscope

Daniel Hammer, R. Daniel Ferguson, Ankit Patel, Vanessa Vazquez, Deeba Husain

JBO, Vol. 17, Issue 02, 026008, (March 2012) https://doi.org/10.1117/12.10.1117/1.JBO.17.2.026008

KEYWORDS: Angiography, Imaging systems, Confocal microscopy, Photodynamic therapy, Eye, Sensors, Video, Reflectivity, Optical filters, Image resolution

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Proceedings Article | 16 February 2011 Paper

Advanced capabilities of the multimodal adaptive optics imager

Daniel Hammer, R. Ferguson, Mircea Mujat, David Biss, Nicusor Iftimia, Ankit Patel, Emily Plumb, Melanie Campbell, Jennifer Norris, Alfredo Dubra, Toco Chui, James Akula, Anne Fulton

Proceedings Volume 7885, 78850A (2011) https://doi.org/10.1117/12.876579

KEYWORDS: Optical coherence tomography, Scanning laser ophthalmoscopy, Adaptive optics, Imaging systems, Raster graphics, Video, Multichannel imaging systems, Image registration, Scanners, Doppler effect

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Proceedings Article | 16 February 2011 Paper

Towards real-time wavefront sensorless adaptive optics using a graphical processing unit (GPU) in a line scanning system

David Biss, Ankit Patel, R. Daniel Ferguson, Mircea Mujat, Nicusor Iftimia, Daniel Hammer

Proceedings Volume 7885, 788516 (2011) https://doi.org/10.1117/12.876645

KEYWORDS: Adaptive optics, Sensors, Mirrors, Wavefronts, Imaging systems, Image sensors, Wavefront sensors, Eye, Graphics processing units, Eye models

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Proceedings Article | 18 February 2009 Paper

Multimodal scanning laser ophthalmoscopy for image guided treatment of age-related macular degeneration

Daniel Hammer, R. Ferguson, Ankit Patel, Nicusor Iftimia, Mircea Mujat, Deeba Husain

Proceedings Volume 7163, 71631C (2009) https://doi.org/10.1117/12.810050

KEYWORDS: Photodynamic therapy, Angiography, Imaging systems, Eye, Electronics, Confocal microscopy, Scanning laser ophthalmoscopy, Sensors, Head, Video

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Proceedings Article | 2 October 2007 Paper

The next generation of TDLAS analyzers

M. Frish, M. Laderer, R. Wainner, A. Wright, A. Patel, J. Stafford-Evans, J. Morency, M. Allen, B. Green

Proceedings Volume 6765, 676506 (2007) https://doi.org/10.1117/12.738195

KEYWORDS: Sensors, Transceivers, Signal processing, Carbon monoxide, Absorption, Modulation, Methane, Gases, Receivers, Carbon dioxide

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Proceedings Article | 11 May 2004 Paper

Studies of F atom-based excitation chemistry for iodine lasers

David Oakes, Seonkyung Lee, Gami Maislin, Ankit Patel, William Kessler, Michelle Silva, Ryan Shockley, Steven Davis

Proceedings Volume 5334, (2004) https://doi.org/10.1117/12.537747

KEYWORDS: Chemical species, Fluorine, Iodine, Semiconductor lasers, Diagnostics, Absorption, Hydrogen, Chemical lasers, iodine lasers, Laser development

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Showing 5 of 16 publications

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