Literature DB >> 24876999

Diffuse reflectance optical topography: location of inclusions in 3D and detectability limits.

N A Carbone1, G R Baez1, H A García1, M V Waks Serra1, H O Di Rocco1, D I Iriarte1, J A Pomarico1, D Grosenick2, R Macdonald2.   

Abstract

In the present contribution we investigate the images of CW diffusely reflected light for a point-like source, registered by a CCD camera imaging a turbid medium containing an absorbing lesion. We show that detection of μa variations (absorption anomalies) is achieved if images are normalized to background intensity. A theoretical analysis based on the diffusion approximation is presented to investigate the sensitivity and the limitations of our proposal and a novel procedure to find the location of the inclusions in 3D is given and tested. An analysis of the noise and its influence on the detection capabilities of our proposal is provided. Experimental results on phantoms are also given, supporting the proposed approach.

Entities:  

Keywords:  (110.0113) Imaging through turbid media; (110.7050) Turbid media; (170.3880) Medical and biological imaging

Year:  2014        PMID: 24876999      PMCID: PMC4026887          DOI: 10.1364/BOE.5.001336

Source DB:  PubMed          Journal:  Biomed Opt Express        ISSN: 2156-7085            Impact factor:   3.732


  33 in total

1.  Solution of the direct problem in turbid media with inclusions using Monte Carlo simulations implemented in graphics processing units: new criterion for processing transmittance data.

Authors:  Nicolas Carbone; Hector Di Rocco; Daniela I Iriarte; Juan A Pomarico
Journal:  J Biomed Opt       Date:  2010 May-Jun       Impact factor: 3.170

2.  Design and implementation of dynamic near-infrared optical tomographic imaging instrumentation for simultaneous dual-breast measurements.

Authors:  Christoph H Schmitz; David P Klemer; Rosemarie Hardin; Michael S Katz; Yaling Pei; Harry L Graber; Mikhail B Levin; Rita D Levina; Nelson A Franco; William B Solomon; Randall L Barbour
Journal:  Appl Opt       Date:  2005-04-10       Impact factor: 1.980

3.  Photon migration through a turbid slab described by a model based on diffusion approximation. I. Theory.

Authors:  D Contini; F Martelli; G Zaccanti
Journal:  Appl Opt       Date:  1997-07-01       Impact factor: 1.980

4.  Tomographic image reconstruction from optical projections in light-diffusing media.

Authors:  S B Colak; D G Papaioannou; G W 't Hooft; M B van der Mark; H Schomberg; J C Paasschens; J B Melissen; N A van Asten
Journal:  Appl Opt       Date:  1997-01-01       Impact factor: 1.980

5.  Two-step reconstruction method using global optimization and conjugate gradient for ultrasound-guided diffuse optical tomography.

Authors:  Behnoosh Tavakoli; Quing Zhu
Journal:  J Biomed Opt       Date:  2013-01       Impact factor: 3.170

6.  Boundary conditions for the diffusion equation in radiative transfer.

Authors:  R C Haskell; L O Svaasand; T T Tsay; T C Feng; M S McAdams; B J Tromberg
Journal:  J Opt Soc Am A Opt Image Sci Vis       Date:  1994-10       Impact factor: 2.129

7.  In vivo absorption, scattering, and physiologic properties of 58 malignant breast tumors determined by broadband diffuse optical spectroscopy.

Authors:  Albert Cerussi; Natasha Shah; David Hsiang; Amanda Durkin; John Butler; Bruce J Tromberg
Journal:  J Biomed Opt       Date:  2006 Jul-Aug       Impact factor: 3.170

8.  Parametric Diffuse Optical Imaging in Reflectance Geometry.

Authors:  Jing Liu; Ang Li; Albert E Cerussi; Bruce J Tromberg
Journal:  IEEE J Quantum Electron       Date:  2010       Impact factor: 2.318

9.  Time-dependent blood flow and oxygenation in human skeletal muscles measured with noninvasive near-infrared diffuse optical spectroscopies.

Authors:  Guoqiang Yu; Turgut Durduran; Gwen Lech; Chao Zhou; Britton Chance; Emile R Mohler; Arjun G Yodh
Journal:  J Biomed Opt       Date:  2005 Mar-Apr       Impact factor: 3.170

10.  First-in-human pilot study of a spatial frequency domain oxygenation imaging system.

Authors:  Sylvain Gioux; Amaan Mazhar; Bernard T Lee; Samuel J Lin; Adam M Tobias; David J Cuccia; Alan Stockdale; Rafiou Oketokoun; Yoshitomo Ashitate; Edward Kelly; Maxwell Weinmann; Nicholas J Durr; Lorissa A Moffitt; Anthony J Durkin; Bruce J Tromberg; John V Frangioni
Journal:  J Biomed Opt       Date:  2011-08       Impact factor: 3.170

View more
  1 in total

1.  Anthropomorphic Polydimethylsiloxane silicone-based phantom for Diffuse Optical Imaging.

Authors:  M V Waks Serra; V Noseda Grau; D A Vera; S Jodra; H A García; N A Carbone; P A Pardini; J A Pomarico; D I Iriarte
Journal:  Heliyon       Date:  2022-08-19
  1 in total

北京卡尤迪生物科技股份有限公司 © 2022-2023.