Dr. Gregory Louis Futia Profile

Dr. Gregory Louis Futia

Post Doctroal Fellow at Univ of Colorado Denver

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Publications (10)

SPIE Journal Paper | 1 December 2022 Open Access

GRINtrode: a neural implant for simultaneous two-photon imaging and extracellular electrophysiology in freely moving animals

Connor McCullough, Daniel Ramirez-Gordillo, Michael Hall, Gregory Futia, Andrew Moran, Emily Gibson, Diego Restrepo

NPh, Vol. 9, Issue 04, 045009, (December 2022) https://doi.org/10.1117/12.10.1117/1.NPh.9.4.045009

KEYWORDS: GRIN lenses, Imaging systems, Electrodes, Two photon imaging, Animals, Neurons, In vivo imaging, Electrophysiology, Coherence imaging, Neurophotonics

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SPIE Journal Paper | 28 April 2022 Open Access

Characterization of red fluorescent reporters for dual-color in vivo three-photon microscopy

Michael A. Thornton, Gregory Futia, Michael Stockton, Baris Ozbay, Karl Kilborn, Diego Restrepo, Emily Gibson, Ethan Hughes

NPh, Vol. 9, Issue 03, 031912, (April 2022) https://doi.org/10.1117/12.10.1117/1.NPh.9.3.031912

KEYWORDS: In vivo imaging, Microscopy, Brain, Signal detection, Neuroimaging, Neurophotonics, Microscopes, Absorption, Neurons, Prisms

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Proceedings Article | 4 March 2019 Presentation

Statistical multivariate analysis of biomarkers for circulating tumor cell detection (Conference Presentation)

Gregory Futia, Isabel Schlaepfer, Lubna Qamar, Kian Behbakht, Emily Gibson

Proceedings Volume 10889, 108890A (2019) https://doi.org/10.1117/12.2514487

KEYWORDS: Tumors, Biological research, Statistical analysis, Confocal microscopy, Systems modeling, Feature extraction, Feature selection

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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 | 14 March 2018 Presentation

Three-dimensional multiphoton imaging of brain activity in freely-moving mice using a miniature microscope with variable focus lens (Conference Presentation)

Emily Gibson, Baris Ozbay, Gregory Futia, Ming Ma, Ethan Hughes, Diego Restrepo

Proceedings Volume 10499, 104991K (2018) https://doi.org/10.1117/12.2309388

KEYWORDS: 3D image processing, Microscopes, Neuroimaging, Brain, Two photon imaging, Head, Neurons, Green fluorescent protein, Luminescence, Tissues

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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 | 6 April 2016 Presentation + Paper

Quantitative image cytometry measurements of lipids, DNA, CD45 and cytokeratin for circulating tumor cell identification in a model system

Gregory Futia, Lubna Qamar, Kian Behbakht, Emily Gibson

Proceedings Volume 9711, 97111U (2016) https://doi.org/10.1117/12.2222317

KEYWORDS: Feature extraction, Blood, Cancer, Tumors, Image segmentation, Microscopy, Spatial frequencies, Image processing, Head, Software development

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SPIE Journal Paper | 16 June 2014 Open Access

Raman and coherent anti-Stokes Raman scattering microscopy studies of changes in lipid content and composition in hormone-treated breast and prostate cancer cells

Mariana Potcoava, Gregory Futia, Jessica Aughenbaugh, Isabel Schlaepfer, Emily Gibson

JBO, Vol. 19, Issue 11, 111605, (June 2014) https://doi.org/10.1117/12.10.1117/1.JBO.19.11.111605

KEYWORDS: Raman spectroscopy, Cancer, Microscopy, CARS tomography, Prostate cancer, Breast, Oncology, Principal component analysis, Microscopes, Photons

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Proceedings Article | 4 March 2014 Paper

Micro-Raman spectroscopy studies of changes in lipid composition in breast and prostate cancer cells treated with MPA and R1881 hormones

Mariana Potcoava, Gregory Futia, Jessica Aughenbaugh, Isabel Schlaepfer, Emily Gibson

Proceedings Volume 8939, 89390I (2014) https://doi.org/10.1117/12.2040696

KEYWORDS: Raman spectroscopy, Cancer, Prostate cancer, Principal component analysis, Breast, Breast cancer, Micro raman spectroscopy, Analytical research, Proteins, Prostate

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Proceedings Article | 11 February 2011 Paper

Spatial frequency modulation imaging of absorption and fluorescent objects using a single element detector

Gregory Futia, Philip Schlup, David Winters, Randy Bartels

Proceedings Volume 7904, 79040E (2011) https://doi.org/10.1117/12.875329

KEYWORDS: Modulation, Spatial frequencies, Sensors, Modulators, Absorption, Luminescence, Photodiodes, Reticles, Interference (communication), Signal to noise ratio

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Showing 5 of 10 publications

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