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High-speed Interferometric Synthetic Aperture Microscopy on a Graphics Processing Unit

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Abstract

Interferometric synthetic aperture microscopy (ISAM) is a computed imaging technique that achieves spatially-invariant transverse resolution in optical coherence tomography. We demonstrate a high speed, memory efficient implementation of 3D-ISAM using the graphics processing unit (GPU) on a 1300 nm spectral domain optical coherence tomography (SD-OCT) system which is several orders of magnitude faster than previously reported ISAM processing on a CPU.

© 2012 Optical Society of America

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More Like This
Interferometric Synthetic Aperture Microscopy with Computational Adaptive Optics for High-Resolution Tomography of Scattering Tissue

Steven G. Adie, Adeel Ahmad, Nathan Shemonski, Benedikt W. Graf, Heeseok Kim, Wen-Mei W. Hwu, P. Scott Carney, and Stephen A. Boppart
BW2A.1 Biomedical Optics (BIOMED) 2012

Interferometric Synthetic Aperture Microscopy

Stephen A. Boppart, Tyler S. Ralston, Daniel L. Marks, and P. Scott Carney
OThV1 Optical Fiber Communication Conference (OFC) 2008

Automation of Interferometric Synthetic Aperture Microscopy

Yang Xu, Yuan-Zhi Liu, Stephen A. Boppart, and P. Scott Carney
FTu3D.3 Frontiers in Optics (FiO) 2015

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