Literature DB >> 19037443

Temporal propagation of spatial information in turbid media.

Andrea Bassi1, Cosimo D'Andrea, Gianluca Valentini, Rinaldo Cubeddu, Simon Arridge.   

Abstract

The time-resolved propagation of spatial frequencies in turbid media is investigated. We discuss the relevant information content in terms of the spatial Fourier component of the propagating pulse. We present a method to record and analyze the time-gated spatial frequency response of highly scattering media. We demonstrate that high spatial frequency information appears in the early time-gated signal, whereas low frequencies persist for longer times.

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Year:  2008        PMID： 19037443     DOI： 10.1364/ol.33.002836

Source DB:  PubMed          Journal:  Opt Lett        ISSN： 0146-9592            Impact factor:   3.776


  9 in total

1.  Experimental measurement of time-dependent photon scatter for diffuse optical tomography.

Authors:  Niksa Valim; James Brock; Mark Niedre
Journal:  J Biomed Opt       Date:  2010 Nov-Dec       Impact factor: 3.170

2.  Tomographic phosphorescence lifetime multiplexing.

Authors:  Anand T N Kumar; Steven S Hou
Journal:  Opt Lett       Date:  2018-07-01       Impact factor: 3.776

3.  Structured illumination enhances resolution and contrast in thick tissue fluorescence imaging.

Authors:  Amaan Mazhar; David J Cuccia; Sylvain Gioux; Anthony J Durkin; John V Frangioni; Bruce J Tromberg
Journal:  J Biomed Opt       Date:  2010 Jan-Feb       Impact factor: 3.170

4.  Diffuse Optics for Tissue Monitoring and Tomography.

Authors:  T Durduran; R Choe; W B Baker; A G Yodh
Journal:  Rep Prog Phys       Date:  2010-07

5.  Adaptive wide-field optical tomography.

Authors:  Vivek Venugopal; Xavier Intes
Journal:  J Biomed Opt       Date:  2013-03       Impact factor: 3.170

6.  Fluorescence lifetime detection in turbid media using spatial frequency domain filtering of time domain measurements.

Authors:  Anand T N Kumar
Journal:  Opt Lett       Date:  2013-05-01       Impact factor: 3.776

7.  Illumination pattern optimization for fluorescence tomography: theory and simulation studies.

Authors:  Joyita Dutta; Sangtae Ahn; Anand A Joshi; Richard M Leahy
Journal:  Phys Med Biol       Date:  2010-04-30       Impact factor: 3.609

8.  Quantitative optical tomography of sub-surface heterogeneities using spatially modulated structured light.

Authors:  Soren D Konecky; Amaan Mazhar; David Cuccia; Anthony J Durkin; John C Schotland; Bruce J Tromberg
Journal:  Opt Express       Date:  2009-08-17       Impact factor: 3.894

9.  Fast 3D optical reconstruction in turbid media using spatially modulated light.

Authors:  Cosimo D'Andrea; Nicolas Ducros; Andrea Bassi; Simon Arridge; Gianluca Valentini
Journal:  Biomed Opt Express       Date:  2010-08-03       Impact factor: 3.732
  9 in total

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