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Biomedical Optics Express

Biomedical Optics Express

  • Editor: Joseph A. Izatt
  • Vol. 2, Iss. 9 — Sep. 1, 2011
  • pp: 2449–2460

High-resolution reconstruction of fluorescent inclusions in mouse thorax using anatomically guided sampling and parallel Monte Carlo computing

Xiaofeng Zhang, Cristian Badea, Greg Hood, Arthur Wetzel, Yi Qi, Joel Stiles, and G. Allan Johnson  »View Author Affiliations


Biomedical Optics Express, Vol. 2, Issue 9, pp. 2449-2460 (2011)
http://dx.doi.org/10.1364/BOE.2.002449


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Abstract

We present a method for high-resolution reconstruction of fluorescent images of the mouse thorax. It features an anatomically guided sampling method to retrospectively eliminate problematic data and a parallel Monte Carlo software package to compute the Jacobian matrix for the inverse problem. The proposed method was capable of resolving microliter-sized femtomole amount of quantum dot inclusions closely located in the middle of the mouse thorax. The reconstruction was verified against co-registered micro-CT data. Using the proposed method, the new system achieved significantly higher resolution and sensitivity compared to our previous system consisting of the same hardware. This method can be applied to any system utilizing similar imaging principles to improve imaging performance.

© 2011 OSA

OCIS Codes
(170.3010) Medical optics and biotechnology : Image reconstruction techniques
(170.3880) Medical optics and biotechnology : Medical and biological imaging
(110.0113) Imaging systems : Imaging through turbid media

ToC Category:
Image Reconstruction and Inverse Problems

History
Original Manuscript: May 23, 2011
Revised Manuscript: July 25, 2011
Manuscript Accepted: July 28, 2011
Published: July 29, 2011

Citation
Xiaofeng Zhang, Cristian Badea, Greg Hood, Arthur Wetzel, Yi Qi, Joel Stiles, and G. Allan Johnson, "High-resolution reconstruction of fluorescent inclusions in mouse thorax using anatomically guided sampling and parallel Monte Carlo computing," Biomed. Opt. Express 2, 2449-2460 (2011)
http://www.opticsinfobase.org/boe/abstract.cfm?URI=boe-2-9-2449


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