Regularization of diffuse optical tomography images by envelope guided conjugate gradients

Alper Corlu; Regine Choe; Turgut Durduran; Kijoon Lee; Soren D. Konecky; Arjun G. Yodh

Regularization of diffuse optical tomography images by envelope guided conjugate gradients

Alper Corlu, Regine Choe, Turgut Durduran, Kijoon Lee, Soren D. Konecky, Arjun G. Yodh

Department of Electrical Engineering and Computer Science

University of Pennsylvania

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

Abstract

We have implemented a spatially variant regularization method for nonlinear conjugate gradient (CG) based DOT that optimizes the regularization parameter without the use of Tikhonov L-curve. The regularization parameter is adjusted adaptively by monitoring the change of the approximate L-curves generated during CG-iterations.

Original language	English
Title of host publication	Biomedical Topical Meeting, BIOMED 2004
Publisher	Optica Publishing Group (formerly OSA)
ISBN (Electronic)	1557527695
State	Published - 2004
Event	Biomedical Topical Meeting, BIOMED 2004 - Miami Beach, United States Duration: 14 Apr 2004 → 17 Apr 2004

Publication series

Name	Optics InfoBase Conference Papers
ISSN (Electronic)	2162-2701

Conference

Conference	Biomedical Topical Meeting, BIOMED 2004
Country/Territory	United States
City	Miami Beach
Period	14/04/04 → 17/04/04

Bibliographical note

Publisher Copyright:
© 2003 Optical Society of America

Cite this

@inproceedings{4ad1271d40074fc48bb82952ea9346e6,

title = "Regularization of diffuse optical tomography images by envelope guided conjugate gradients",

abstract = "We have implemented a spatially variant regularization method for nonlinear conjugate gradient (CG) based DOT that optimizes the regularization parameter without the use of Tikhonov L-curve. The regularization parameter is adjusted adaptively by monitoring the change of the approximate L-curves generated during CG-iterations.",

author = "Alper Corlu and Regine Choe and Turgut Durduran and Kijoon Lee and Konecky, \{Soren D.\} and Yodh, \{Arjun G.\}",

note = "Publisher Copyright: {\textcopyright} 2003 Optical Society of America; Biomedical Topical Meeting, BIOMED 2004 ; Conference date: 14-04-2004 Through 17-04-2004",

year = "2004",

language = "English",

series = "Optics InfoBase Conference Papers",

publisher = "Optica Publishing Group (formerly OSA)",

booktitle = "Biomedical Topical Meeting, BIOMED 2004",

}

Regularization of diffuse optical tomography images by envelope guided conjugate gradients. / Corlu, Alper; Choe, Regine; Durduran, Turgut et al.
Biomedical Topical Meeting, BIOMED 2004. Optica Publishing Group (formerly OSA), 2004. ThD4 (Optics InfoBase Conference Papers).

Research output: Chapter in Book/Report/Conference proceeding › Conference contribution › peer-review

TY - GEN

T1 - Regularization of diffuse optical tomography images by envelope guided conjugate gradients

AU - Corlu, Alper

AU - Choe, Regine

AU - Durduran, Turgut

AU - Lee, Kijoon

AU - Konecky, Soren D.

AU - Yodh, Arjun G.

PY - 2004

Y1 - 2004

N2 - We have implemented a spatially variant regularization method for nonlinear conjugate gradient (CG) based DOT that optimizes the regularization parameter without the use of Tikhonov L-curve. The regularization parameter is adjusted adaptively by monitoring the change of the approximate L-curves generated during CG-iterations.

AB - We have implemented a spatially variant regularization method for nonlinear conjugate gradient (CG) based DOT that optimizes the regularization parameter without the use of Tikhonov L-curve. The regularization parameter is adjusted adaptively by monitoring the change of the approximate L-curves generated during CG-iterations.

UR - https://www.scopus.com/pages/publications/85134564301

M3 - Conference contribution

AN - SCOPUS:85134564301

T3 - Optics InfoBase Conference Papers

BT - Biomedical Topical Meeting, BIOMED 2004

PB - Optica Publishing Group (formerly OSA)

T2 - Biomedical Topical Meeting, BIOMED 2004

Y2 - 14 April 2004 through 17 April 2004

ER -

Regularization of diffuse optical tomography images by envelope guided conjugate gradients

Abstract

Publication series

Conference

Bibliographical note

Other files and links

Fingerprint

Cite this