Dr. Steven C. Gebhart Profile

Dr. Steven C. Gebhart

Senior Biomedical Engineer at Oncoscope Inc

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Author

Publications (6)

Proceedings Article | 7 February 2007 Paper

In vivo optical detection of brain tumor and tumor margin: a combined autofluorescence and diffuse reflectance spectroscopic study

Shovan Majumder, Steven Gebhart, Reid Thompson, Kyle Weaver, Mahlon Johnson, Wei-Chiang Lin, Anita Mahadevan-Jansen

Proceedings Volume 6430, 64300F (2007) https://doi.org/10.1117/12.724875

KEYWORDS: Tumors, Brain, Tissues, Diffuse reflectance spectroscopy, Algorithm development, Diagnostics, In vivo imaging, Spectroscopy, Luminescence, Reflectance spectroscopy

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Proceedings Article | 25 February 2006 Paper

Brain tumor demarcation with liquid-crystal tunable filter spectral imaging

Steven Gebhart, Anita Mahadevan-Jansen

Proceedings Volume 6080, 60800I (2006) https://doi.org/10.1117/12.653928

KEYWORDS: Imaging systems, Diffuse reflectance spectroscopy, Luminescence, Tissues, Brain, Neuroimaging, Imaging spectroscopy, Tumors, Spatial resolution, Liquid crystals

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Proceedings Article | 23 March 2005 Paper

Instrumentation considerations in spectral imaging for tissue demarcation: comparing three methods of spectral resolution

Steven Gebhart, David Stokes, Tuan Vo-Dinh, Anita Mahadevan-Jansen

Proceedings Volume 5694, (2005) https://doi.org/10.1117/12.611351

KEYWORDS: Imaging systems, Signal to noise ratio, Imaging spectroscopy, Tissues, Optical filters, Luminescence, Spectral resolution, Tissue optics, Auto-fluorescence imaging, Tunable filters

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Proceedings Article | 22 July 2003 Paper

Optical tracking of the three-dimensional position of an ablative focused laser beam

Steven Gebhart, Robert Galloway, E. Duco Jansen

Proceedings Volume 4958, (2003) https://doi.org/10.1117/12.497355

KEYWORDS: Laser ablation, Optical tracking, Laser therapeutics, Tissues, Surgery, Free electron lasers, Laser beam diagnostics, Tumors, Image-guided intervention, Error analysis

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Proceedings Article | 2 July 2003 Paper

Characterization of a spectral imaging system

Steven Gebhart, Wei-Chiang Lin, Anita Mahadevan-Jansen

Proceedings Volume 4959, (2003) https://doi.org/10.1117/12.479856

KEYWORDS: Imaging systems, Imaging spectroscopy, Luminescence, Tumors, Spatial resolution, Tissue optics, Spectral resolution, Tissues, Brain, Calibration

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Proceedings Article | 30 May 2003 Paper

Dynamic three-dimensional optical tracking of an ablative laser beam

Steven Gebhart, Robert Galloway, E. Duco Jansen

Proceedings Volume 5029, (2003) https://doi.org/10.1117/12.480208

KEYWORDS: Laser ablation, Laser therapeutics, Optical tracking, Tissues, Surgery, Free electron lasers, Tumors, Laser beam diagnostics, Brain, Image-guided intervention

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Showing 5 of 6 publications

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