Improved Synthetic Aperture Focusing Technique Based on Delay-Multiply-and-Sum in Photoacoustic Microscopy

Jongin Park; Seungwan Jeon; Jin S. Lee; Chulhong Kim

doi:10.1364/CANCER.2016.JTu3A.23

Biomedical Optics 2016
OSA Technical Digest (online) (Optica Publishing Group, 2016),
paper JTu3A.23
•https://doi.org/10.1364/CANCER.2016.JTu3A.23

Improved Synthetic Aperture Focusing Technique Based on Delay-Multiply-and-Sum in Photoacoustic Microscopy

Jongin Park, Seungwan Jeon, Jin S. Lee, and Chulhong Kim

Optics and the Brain 2016

Fort Lauderdale, Florida United States
25–28 April 2016
ISBN: 978-1-943580-10-1

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Joint Poster Session II (JTu3A)

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J. Park, S. Jeon, J. S. Lee, and C. Kim, "Improved Synthetic Aperture Focusing Technique Based on Delay-Multiply-and-Sum in Photoacoustic Microscopy," in Biomedical Optics 2016, OSA Technical Digest (online) (Optica Publishing Group, 2016), paper JTu3A.23.

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Abstract

We propose an improved synthetic aperture focusing technique based on a delaymultiply- and-sum for acoustic-resolution photoacoustic microscopy. A lateral resolution in out-offocus regions is much improved, thereby extending the imaging focal region.

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