Dr. Jon A. Schwartz Profile

Dr. Jon A. Schwartz

Senior Research Scientist at Nanospectra Biosciences Inc

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Author

Publications (33)

Proceedings Article | 28 March 2014 Paper

The use of real-time optical feedback to improve outcomes

Isidro Magaña, Pratik Adhikari, Raghuvara Yendluri, Glenn Goodrich, Jon Schwartz, D. O'Neal

Proceedings Volume 8955, 89550R (2014) https://doi.org/10.1117/12.2040066

KEYWORDS: Tumors, Data modeling, Gold, Nanoparticles, Therapeutics, Blood pressure, Particles, Biological research, Clinical trials, Nanorods

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Proceedings Article | 23 February 2011 Paper

Selective nanoparticle-directed photothermal ablation of the canine prostate

Jon Schwartz, Roger Price, Kelly Gill-Sharp, Krystina Sang, Jennifer Khorchani, J. Donald Payne, Bradford Goodwin

Proceedings Volume 7901, 790116 (2011) https://doi.org/10.1117/12.879824

KEYWORDS: Prostate, Tumors, Laser therapeutics, Particles, Tissues, Laser tissue interaction, Laser ablation, Gold, Optical fibers, Laser irradiation

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Proceedings Article | 11 February 2011 Paper

An optical device employing multiwavelength photoplethysmography for non-invasive in-vivo monitoring of optically active nanoparticles

Gregory Michalak, Pratik Adhikari, Jon Schwartz, Glenn Goodrich, D. Patrick O'Neal

Proceedings Volume 7906, 790604 (2011) https://doi.org/10.1117/12.875089

KEYWORDS: Nanoparticles, Blood, Photometry, Particles, Absorbance, Signal attenuation, Tumors, Spectrophotometry, Nanorods, Photoplethysmography

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SPIE Journal Paper | 1 July 2010 Open Access

Murine photoplethysmography for in vivo estimation of vascular gold nanoshell concentration

Gregory Michalak, Glenn Goodrich, Jon Schwartz, William James

JBO, Vol. 15, Issue 04, 047007, (July 2010) https://doi.org/10.1117/12.10.1117/1.3454374

KEYWORDS: Blood, Gold, Nanoparticles, Absorbance, Spectrophotometry, In vivo imaging, Biological research, Photometry, Tissue optics, Photoplethysmography

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SPIE Journal Paper | 1 March 2009 Open Access

Near-infrared narrow-band imaging of gold/silica nanoshells in tumors

Priyaveena Puvanakrishnan, Jaesook Park, Parameshwaran Diagaradjane, Jon Schwartz, Christopher Coleman, Kelly Gill-Sharp, Kristina Sang, J. Donald Payne, Sunil Krishnan, James Tunnell

JBO, Vol. 14, Issue 02, 024044, (March 2009) https://doi.org/10.1117/12.10.1117/1.3120494

KEYWORDS: Tumors, Near infrared, Tissues, Composites, Absorption, Gold, Visualization, Tissue optics, Particles, Blood

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Proceedings Article | 24 February 2009 Paper

Narrow band imaging of tumors using gold nanoshells

Priyaveena Puvanakrishnan, Jaesook Park, Parameshwaran Diagaradjane, Jon Schwartz, Chris Coleman, Kelly Gill-Sharp, Kristina Sang, J. Donald Payne, Sunil Krishnan, James Tunnell

Proceedings Volume 7169, 716912 (2009) https://doi.org/10.1117/12.809613

KEYWORDS: Tumors, Near infrared, Tissues, Gold, Absorption, Composites, Visualization, Tissue optics, Blood vessels, Blood

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Proceedings Article | 23 February 2009 Paper

Nanoparticle-assisted photothermal ablation of brain tumor in an orthotopic canine model

Jon Schwartz, Anil Shetty, Roger Price, R. Jason Stafford, James Wang, Rajesh Uthamanthil, Kevin Pham, Roger McNichols, Chris Coleman, J. Donald Payne

Proceedings Volume 7161, 716130 (2009) https://doi.org/10.1117/12.808334

KEYWORDS: Tumors, Brain, Tissues, Laser ablation, Laser therapeutics, Gold, Tissue optics, Optical fibers, Magnetic resonance imaging, Particles

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Proceedings Article | 18 February 2009 Paper

Two-photon-induced photoluminescence imaging of gold nanoshell's tumor biodistribution

Jaesook Park, Arnold Estrada, Jon Schwartz, Parmeswaran Diagaradjane, Sunil Krishnan, Chris Coleman, J. Donald Payne, Andrew Dunn, James Tunnell

Proceedings Volume 7192, 71920T (2009) https://doi.org/10.1117/12.809620

KEYWORDS: Tumors, Satellite navigation systems, Luminescence, Gold, Tissues, Tissue optics, Cancer, Multiplexing, Particles, Microscopes

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Proceedings Article | 16 February 2009 Paper

Circulation time estimates of optically active nanoparticles using a pulse photometer

Gregory Michalak, Jon Schwartz, D. Patrick O'Neal

Proceedings Volume 7188, 71880M (2009) https://doi.org/10.1117/12.809667

KEYWORDS: Nanoparticles, Photometry, Blood, Particles, Spectrophotometry, Absorbance, Tumors, Sensors, Prototyping, Absorption

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SPIE Journal Paper | 1 January 2009 Open Access

In-vivo photoacoustic microscopy of nanoshell extravasation from solid tumor vasculature

Meng-Lin Li, James Wang, Jon Schwartz, Kelly Gill-Sharp, George Stoica, Lihong Wang

JBO, Vol. 14, Issue 01, 010507, (January 2009) https://doi.org/10.1117/12.10.1117/1.3081556

KEYWORDS: Tumors, Photoacoustic spectroscopy, Absorption, In vivo imaging, Solids, Gold, Photoacoustic microscopy, Transducers, Blood, Image resolution

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Proceedings Article | 22 February 2008 Paper

Gold nanoshell mediated hyperthermia enhances the efficacy of radiation therapy

Parmeswaran Diagaradjane, Anil Shetty, James Wang, Andrew Elliot, Jon Schwartz, Shujun Shentu, Chul Park, Amit Deorukhkar, Jason Stafford, Sang Cho, James Tunnell, John Hazle, Sunil Krishnan

Proceedings Volume 6865, 68650N (2008) https://doi.org/10.1117/12.764021

KEYWORDS: Tumors, Gold, Tissues, Radiotherapy, Magnetic resonance imaging, Temperature metrology, Magnetism, Thermography, Laser irradiation, Thermometry

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Proceedings Article | 22 February 2008 Paper

Gold nanoshell thermal confinement of conformal laser thermal therapy in liver metastasis

Andrew Elliott, James Wang, Anil Shetty, Jon Schwartz, John Hazle, R. Jason Stafford

Proceedings Volume 6865, 68650Q (2008) https://doi.org/10.1117/12.762350

KEYWORDS: Tumors, Liver, Fiber lasers, Tissues, Laser therapeutics, Magnetic resonance imaging, Finite element methods, Gold, Temperature metrology, In vitro testing

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Proceedings Article | 21 February 2008 Paper

3D microscopy of gold nanoshells in tumors using two-photon-induced photoluminescence

Jaesook Park, Arnold Estrada, Jon Schwartz, J. Donald Payne, Andrew Dunn, James Tunnell

Proceedings Volume 6869, 68690L (2008) https://doi.org/10.1117/12.764123

KEYWORDS: Luminescence, Tumors, Gold, 3D image processing, Particles, 3D acquisition, Near infrared, Microscopy, Cancer, Silica

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Proceedings Article | 8 February 2008 Paper

Use of gold nanoshells to mediate heating induced perfusion changes in prostate tumors

Anil Shetty, Andrew Elliott, Jon Schwartz, James Wang, Emilio Esparza-Coss, Sherry Klumpp, Brian Taylor, John Hazle, R. Jason Stafford

Proceedings Volume 6842, 68420S (2008) https://doi.org/10.1117/12.763160

KEYWORDS: Tumors, Magnetic resonance imaging, Gold, Tissues, Prostate cancer, Prostate, Particles, Temperature metrology, Magnetism, Cancer

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Proceedings Article | 28 February 2007 Paper

In-vivo imaging of nanoshell extravasation from solid tumor vasculature by photoacoustic microscopy

Meng-Lin Li, Jon Schwartz, James Wang, George Stoica, Lihong Wang

Proceedings Volume 6437, 64370B (2007) https://doi.org/10.1117/12.697722

KEYWORDS: Tumors, Gold, In vivo imaging, Solids, Laser sources, Blood, Absorption, Photoacoustic microscopy, Tissue optics, Transducers

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Proceedings Article | 9 February 2007 Paper

Characterization of laser-induced thermal response of nanoshells for cancer treatment using magnetic-resonance temperature imaging

Andrew Elliott, R. Stafford, Jon Schwartz, James Wang, Anil Shetty, Chris Bourgoyne, D. O'Neal, John Hazle

Proceedings Volume 6440, 64400G (2007) https://doi.org/10.1117/12.700957

KEYWORDS: Tumors, Finite element methods, Temperature metrology, In vivo imaging, Cancer, Laser therapeutics, Absorption, Gold, Tissues, Near infrared

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Proceedings Article | 19 May 1999 Paper

Real time fiber optic detection of lethal thermal injury in vivo

Sharon Thomsen, Jon Schwartz, Edward Sinofsky

Proceedings Volume 3594, (1999) https://doi.org/10.1117/12.348728

KEYWORDS: Tissues, Liver, Injuries, Fiber optics, In vivo imaging, Natural surfaces, Absorption, Blood, Computed tomography, Cancer

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Proceedings Article | 1 July 1998 Paper

Chronology of healing events in pulsed CO2 laser skin resurfacing in fuzzy rat

Sharon Thomsen, Jeff Ellard, Jon Schwartz, Kathy Nolan

Proceedings Volume 3245, (1998) https://doi.org/10.1117/12.312305

KEYWORDS: Skin, Tissues, Collagen, Natural surfaces, Carbon dioxide lasers, Chronology, Wound healing, Inflammation, Pulsed laser operation, Laser applications

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Proceedings Article | 16 June 1997 Paper

Measurement of absorption and scattering spectra of chicken breast with oblique incidence reflectometry

Guillermo Marquez, Lihong Wang, Shao-Pow Lin, Steven Jacques, Frank Tittel, Sharon Thomsen, Jon Schwartz

Proceedings Volume 2976, (1997) https://doi.org/10.1117/12.275539

KEYWORDS: Absorption, Scattering, Optical fibers, Optical properties, Breast, Light scattering, Tissue optics, Diffuse reflectance spectroscopy, Tissues, Reflectometry

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Proceedings Article | 22 May 1997 Paper

Histopathology of laser skin resurfacing

Sharon Thomsen, Bonnie Baldwin, Eric Chi, Jeff Ellard, Jon Schwartz

Proceedings Volume 2970, (1997) https://doi.org/10.1117/12.275056

KEYWORDS: Skin, Collagen, Pulsed laser operation, Tissues, Wound healing, Birefringence, Laser irradiation, Inflammation, Optical testing, Microscopy

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Proceedings Article | 2 May 1997 Paper

Institutional safety certification of a research class IV laser for clinical photodynamic therapy

Jon Schwartz, Sharon Thomsen, Erle Janssen, Sharon Erickson, Daniel Supkis, Jr.

Proceedings Volume 2974, (1997) https://doi.org/10.1117/12.275242

KEYWORDS: Laser safety, Photodynamic therapy, Safety, Optical fibers, Control systems, Fiber lasers, Eyewear, Laser therapeutics, Beam controllers, Eye

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Proceedings Article | 17 May 1996 Paper

Transurethral in-vivo optical properties of the human prostate gland

David Levy, Jon Schwartz, Martin Ostermeyer, Steven Jacques, Andrew von Eschenbach

Proceedings Volume 2671, (1996) https://doi.org/10.1117/12.240026

KEYWORDS: Prostate, Optical properties, Tissue optics, Absorption, In vivo imaging, Scattering, Optical fibers, In vitro testing, Tumors, Light scattering

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Proceedings Article | 7 May 1996 Paper

Internal absorption coefficient and threshold for pulsed laser disruption of melanosomes isolated from retinal pigment epithelium

Steven Jacques, Randolph Glickman, Jon Schwartz

Proceedings Volume 2681, (1996) https://doi.org/10.1117/12.239608

KEYWORDS: Laser damage threshold, Absorption, Pulsed laser operation, Nd:YAG lasers, Explosives, Glasses, Skin, Laser energy, Retina, Oxidation

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Proceedings Article | 7 May 1996 Paper

Photodisruption increases the free-radical reactivity of melanosomes isolated from retinal pigment epithelium

Randolph Glickman, Steven Jacques, Jon Schwartz, Tom Rodriguez, Kwok-Wai Lam, Gwen Buhr

Proceedings Volume 2681, (1996) https://doi.org/10.1117/12.239607

KEYWORDS: YAG lasers, Argon ion lasers, Absorbance, Continuous wave operation, Photons, Nd:YAG lasers, Argon, Eye, Thin film coatings, Oxidation

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Proceedings Article | 1 May 1995 Paper

Kinetics of ALA-induced protoporphyrin IX accumulation in the liver, skin, and tumor of a rat model

Steven Jacques, Tom Rodriguez, Jon Schwartz

Proceedings Volume 2392, (1995) https://doi.org/10.1117/12.208188

KEYWORDS: Liver, Tumors, Tissues, Skin, Luminescence, Optical fibers, Process modeling, Data modeling, Mathematics, Mathematical modeling

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Proceedings Article | 21 October 1994 Paper

Effect of electron radiation on glass used for space-based optical systems

Mark Boies, James Kinnison, Jon Schwartz

Proceedings Volume 2287, (1994) https://doi.org/10.1117/12.190938

KEYWORDS: Glasses, Radiation effects, Particles, Retroreflectors, Silica, Magnesium fluoride, Magnetism, Space operations, Satellites, Absorption

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Proceedings Article | 7 September 1994 Paper

In vitro study of pulsed Ho:YAG laser meniscectomy

Steven Jacques, Jon Schwartz, Gary Gofstein, C. Thomas Vangsness

Proceedings Volume 2128, (1994) https://doi.org/10.1117/12.184889

KEYWORDS: Laser ablation, Pulsed laser operation, Nd:YAG lasers, Optical fibers, Breast, In vitro testing, Tissues, Fiber lasers, Laser tissue interaction, Laser cutting

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Proceedings Article | 12 July 1994 Paper

Temperatures associated with thermally induced red blood cell changes in tissues irradiated in vivo

Sharon Thomsen, Jon Schwartz, Rachel Joseph, John Pearce, Brian Rae, Tom McMurray

Proceedings Volume 2130, (1994) https://doi.org/10.1117/12.179925

KEYWORDS: Tissues, Temperature metrology, Blood, Liver, Natural surfaces, In vivo imaging, Thermography, Calibration, Blood circulation, Black bodies

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Proceedings Article | 19 May 1994 Paper

Fluorescence of normal and cancerous brain tissues: the excitation/emission matrix

Yong Chung, Jon Schwartz, Craig Gardner, Raymond Sawaya, Steven Jacques

Proceedings Volume 2135, (1994) https://doi.org/10.1117/12.176012

KEYWORDS: Luminescence, Tissues, Brain, Tumors, In vivo imaging, Optical fibers, Fluorine, Fiber lasers, Spectrographs, Tissue optics

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Proceedings Article | 7 July 1993 Paper

Changes in optical properties of rat skin during thermal coagulation

Sharon Thomsen, Helene Vijverberg, Robert Huang, Jon Schwartz

Proceedings Volume 1882, (1993) https://doi.org/10.1117/12.147663

KEYWORDS: Skin, Temperature metrology, Optical properties, Absorption, In vitro testing, Tissue optics, Control systems, Collagen, Laser scattering, Light scattering

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Proceedings Article | 7 August 1992 Paper

Ablation of hard dental tissues with the Er:YAG laser

Vicki Vickers, Steven Jacques, Jon Schwartz, Massoud Motamedi, Sohi Rastegar, J. Martin

Proceedings Volume 1646, (1992) https://doi.org/10.1117/12.142545

KEYWORDS: Laser ablation, Teeth, Er:YAG lasers, Tissues, Laser tissue interaction, Pulsed laser operation, Scanning electron microscopy, Laser dentistry, Absorption, Laser drilling

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Proceedings Article | 7 August 1992 Paper

Liver photocoagulation with diode laser (805 nm) versus Nd:YAG (1064 nm)

Steven Jacques, Sohi Rastegar, Massoud Motamedi, Sharon Thomsen, Jon Schwartz, Jorge Torres, Ilkka Mannonen

Proceedings Volume 1646, (1992) https://doi.org/10.1117/12.137451

KEYWORDS: Liver, Blood, Absorption, Semiconductor lasers, Nd:YAG lasers, Laser tissue interaction, Scattering, Optical properties, In vivo imaging, Natural surfaces

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Proceedings Article | 1 June 1991 Paper

GOPEX: a deep-space optical communications demonstration with the Galileo spacecraft

Keith Wilson, Jon Schwartz, James Lesh

Proceedings Volume 1417, (1991) https://doi.org/10.1117/12.43739

KEYWORDS: Space operations, Optical communications, Space telescopes, Telescopes, Cameras, Signal detection, Satellites, Transmitters, Time multiplexed optical shutter, Receivers

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Showing 5 of 33 publications

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