Dr. John S. Maier Profile

Dr. John S. Maier

Director of Research and Development at Univ of Pittsburgh School of Medicine

SPIE Involvement:

Author

Publications (18)

Proceedings Article | 27 February 2007 Paper

Nanocrystal clusters in combination with spectral imaging to improve sensitivity in antibody labeling applications of fluorescent nanocrystals

John Maier, Janice Panza, Matt Bootman

Proceedings Volume 6448, 64480P (2007) https://doi.org/10.1117/12.701276

KEYWORDS: Nanocrystals, Imaging spectroscopy, Luminescence, Crystals, Imaging systems, Image processing, Proteins, Molecules, Tunable filters, Hyperspectral imaging

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Proceedings Article | 19 February 2007 Paper

Raman spectroscopy and Raman chemical imaging of apoptotic cells

Janice Panza, John Maier

Proceedings Volume 6441, 644108 (2007) https://doi.org/10.1117/12.701219

KEYWORDS: Raman spectroscopy, Cell death, Luminescence, Imaging spectroscopy, Data modeling, Mahalanobis distance, Chemometrics, Chemical analysis, Prostate cancer, Imaging systems

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Proceedings Article | 23 October 2006 Paper

Raman molecular imaging of tissue and cell samples using tunable multiconjugate filter

John Maier, Janice Panza, Amy Drauch, Shona Stewart

Proceedings Volume 6380, 638009 (2006) https://doi.org/10.1117/12.686243

KEYWORDS: Raman spectroscopy, Tissues, Tunable filters, Luminescence, Imaging spectroscopy, Molecular imaging, Tissue optics, Image filtering, Optical filters, Biological research

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Proceedings Article | 11 November 2005 Paper

Automated spectral acquisition: a smart biomedical sensor technology

Lindy McClelland, Shona Stewart, John Maier, Matthew Nelson, Patrick Treado

Proceedings Volume 6007, 60070H (2005) https://doi.org/10.1117/12.631198

KEYWORDS: Signal to noise ratio, Raman spectroscopy, Data acquisition, Spectroscopy, Luminescence, Raman scattering, Biomedical optics, Sensor technology, Molecules, Interference (communication)

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Proceedings Article | 1 April 2005 Paper

A fast method for detecting Cryptosporidium parvum oocysts in real world samples

Shona Stewart, Lindy McClelland, John Maier

Proceedings Volume 5692, (2005) https://doi.org/10.1117/12.589363

KEYWORDS: Raman spectroscopy, Imaging spectroscopy, Water, Microorganisms, Organisms, Mahalanobis distance, Chemical analysis, Molecular spectroscopy, Chemometrics, Principal component analysis

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Proceedings Article | 7 December 2004 Paper

Raman molecular chemical imaging: 3D Raman using deconvolution

John Maier, Patrick Treado

Proceedings Volume 5588, (2004) https://doi.org/10.1117/12.571512

KEYWORDS: Raman spectroscopy, Imaging spectroscopy, Deconvolution, Point spread functions, Tissues, 3D image processing, Spectroscopy, Molecules, Molecular spectroscopy, Statistical analysis

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Proceedings Article | 18 August 1997 Paper

Experimental recovery of absorption, scattering, and fluorescence parameters in highly scattering media from a single frequency measurement

John Maier, Albert Cerussi, Sergio Fantini, Enrico Gratton

Proceedings Volume 2979, (1997) https://doi.org/10.1117/12.280223

KEYWORDS: Scattering, Luminescence, Absorption, Tissues, Quantum efficiency, Light scattering, Sensors, Spectroscopy, Signal detection, Physics

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Proceedings Article | 18 August 1997 Paper

Chromophore detection by fluorescence spectroscopy in tissue-like phantoms

Albert Cerussi, Sergio Fantini, John Maier, William Mantulin, Enrico Gratton

Proceedings Volume 2979, (1997) https://doi.org/10.1117/12.280240

KEYWORDS: Luminescence, Tissues, Fluorescence spectroscopy, Absorption, Rhodamine, Scattering, Tissue optics, Spectroscopy, Diffusion, Interference filters

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Proceedings Article | 30 May 1995 Paper

Multichannel optical instrument for near-infrared imaging of tissue

Maria-Angela Franceschini, Sergio Fantini, Scott Walker, John Maier, William Mantulin, Enrico Gratton

Proceedings Volume 2389, (1995) https://doi.org/10.1117/12.209975

KEYWORDS: Scattering, Optical properties, Absorption, Sensors, Tissue optics, Modulation, Optical spheres, Light sources, Glasses, Light scattering

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Proceedings Article | 30 May 1995 Paper

Photon path distributions in turbid media: applications for imaging

Sergio Fantini, Maria-Angela Franceschini, Scott Walker, John Maier, Enrico Gratton

Proceedings Volume 2389, (1995) https://doi.org/10.1117/12.209984

KEYWORDS: Sensors, Scattering, Absorption, Phase measurement, Optical tomography, Tomography, Light scattering, Light, Tissue optics, Modulation

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Proceedings Article | 1 May 1995 Paper

Tissue optical parameter map generated with frequency-domain spectroscopy

William Mantulin, Sergio Fantini, Maria Angela Franceschini, Scott Walker, John Maier, Enrico Gratton

Proceedings Volume 2396, (1995) https://doi.org/10.1117/12.208420

KEYWORDS: Tissue optics, Scattering, Geometrical optics, Light scattering, Absorption, Sensors, Modulation, Image processing, Optical imaging, Spectroscopy

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Proceedings Article | 12 April 1995 Paper

In vivo study of human tissues with a portable near-IR tissue spectrometer

John Maier, Beniamino Barbieri, Arun Chervu, Indira Chervu, Sergio Fantini, Maria-Angela Franceschini, Moshe Levi, William Mantulin, Adam Rosenberg, Scott Walker, Enrico Gratton

Proceedings Volume 2387, (1995) https://doi.org/10.1117/12.206828

KEYWORDS: Tissues, Blood, Sensors, Absorption, Spectroscopy, Scattering, Ischemia, Vascular diseases, In vivo imaging, Head

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Proceedings Article | 31 January 1995 Paper

Frequency-domain multisource optical spectrometer and oximeter

Sergio Fantini, Maria-Angela Franceschini, John Maier, Scott Walker, Enrico Gratton

Proceedings Volume 2326, (1995) https://doi.org/10.1117/12.200811

KEYWORDS: Light emitting diodes, Tissue optics, Light sources, Sensors, Signal detection, Spectroscopy, Absorption, Scattering, Tissues, Light scattering

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SPIE Journal Paper | 1 January 1995

Frequency-domain multichannel optical detector for noninvasive tissue spectroscopy and oximetry

Sergio Fantini, Maria-Angela Franceschini, John Maier, Scott Walker, Beniamino Barbieri, Enrico Gratton

OE, Vol. 34, Issue 01, (January 1995) https://doi.org/10.1117/12.10.1117/12.183988

KEYWORDS: Light emitting diodes, Tissue optics, Absorption, Sensors, Light sources, Tissues, Scattering, Spectroscopy, Modulation, Calibration

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Proceedings Article | 14 September 1993 Paper

Frequency-domain methods in optical tomography: detection of localized absorbers and a backscattering reconstruction scheme

John Maier, Enrico Gratton

Proceedings Volume 1888, (1993) https://doi.org/10.1117/12.154663

KEYWORDS: Optical spheres, Sensors, Scattering, Modulation, Phase shift keying, Backscatter, Diffraction, Absorption, Diffusion, Tissues

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Proceedings Article | 14 September 1993 Paper

Quantitative diffusive wave spectroscopy in tissues

William Mantulin, Joshua Fishkin, Peter So, Enrico Gratton, John Maier

Proceedings Volume 1888, (1993) https://doi.org/10.1117/12.154661

KEYWORDS: Absorption, Scattering, Modulation, Tissues, Photons, Phase shift keying, Scattering media, Light scattering, Spectroscopy, Diffusion

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Proceedings Article | 1 April 1992 Paper

Analysis of noise sources in frequency-domain fluorometry

Martin vandeVen, Beniamino Barbieri, Enrico Gratton, John Maier

Proceedings Volume 1640, (1992) https://doi.org/10.1117/12.58225

KEYWORDS: Modulation, Interference (communication), Phase shift keying, Sensors, Lamps, Signal to noise ratio, Signal detection, Phase measurement, Xenon, Analog electronics

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Proceedings Article | 1 April 1992 Paper

Frequency-domain imaging of thick tissues using a CCD

Todd French, Enrico Gratton, John Maier

Proceedings Volume 1640, (1992) https://doi.org/10.1117/12.58217

KEYWORDS: Modulation, Cameras, Microchannel plates, Imaging systems, Tissues, Charge-coupled devices, Scattering, Phase shift keying, CCD cameras, Laser spectroscopy

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Showing 5 of 18 publications

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