Mr. Josiah D. Gruber Profile

Josiah D. Gruber

at Logos Technologies Inc

SPIE Involvement:

Author

Publications (3)

Proceedings Article | 11 February 2011 Paper

In vivo validation of high frequency ultrasound-guided fluorescence tomography system to improve delivery of photodynamic therapy

Akshat Paliwal, Sason Torosean, Josiah Gruber, Julia O'Hara, Tayyaba Hasan, Brian Pogue, Edward Maytin

Proceedings Volume 7886, 788610 (2011) https://doi.org/10.1117/12.875629

KEYWORDS: Tumors, Photodynamic therapy, Skin, Fourier transforms, In vivo imaging, Luminescence, Skin cancer, Tissues, Picosecond phenomena, Image segmentation

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SPIE Journal Paper | 1 March 2010 Open Access

System development for high frequency ultrasound-guided fluorescence quantification of skin layers

Josiah Gruber, Akshat Paliwal, Venkat Krishnaswamy, Hamid Ghadyani, Michael Jermyn, Julie O'Hara, Scott Davis, Joanna Kerley-Hamilton, Nicholas Shworak, Edward Maytin, Tayyaba Hasan, Brian Pogue

JBO, Vol. 15, Issue 02, 026028, (March 2010) https://doi.org/10.1117/12.10.1117/1.3374040

KEYWORDS: Luminescence, Tumors, Skin, Image segmentation, Ultrasonography, Tissues, Imaging systems, Signal detection, In vivo imaging, Fluorescence tomography

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Proceedings Article | 18 February 2009 Paper

System for fluorescence quantification of thin tissue layers guided by high frequency ultrasound

Josiah Gruber, Venkataramanan Krishnaswamy, Edward Maytin, Tayyaba Hasan, Brian Pogue

Proceedings Volume 7164, 71640N (2009) https://doi.org/10.1117/12.809011

KEYWORDS: Luminescence, Spectroscopy, Tissues, Ultrasonography, Calibration, Skin, Optical filters, Sensors, Tissue optics, Tumors

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