MIT Libraries logoDSpace@MIT

MIT
View Item 
  • DSpace@MIT Home
  • MIT Open Access Articles
  • MIT Open Access Articles
  • View Item
  • DSpace@MIT Home
  • MIT Open Access Articles
  • MIT Open Access Articles
  • View Item
JavaScript is disabled for your browser. Some features of this site may not work without it.

Locating and classifying fluorescent tags behind turbid layers using time-resolved inversion

Author(s)
Satat, Guy; Heshmat Dehkordi, Barmak; Barsi, Christopher; Raviv, Dan; Chen, Ou; Bawendi, Moungi G; Raskar, Ramesh; ... Show more Show less
Thumbnail
DownloadBawendi_Locating and classifying.pdf (1.239Mb)
OPEN_ACCESS_POLICY

Open Access Policy

Creative Commons Attribution-Noncommercial-Share Alike

Terms of use
Creative Commons Attribution-Noncommercial-Share Alike http://creativecommons.org/licenses/by-nc-sa/4.0/
Metadata
Show full item record
Abstract
The use of fluorescent probes and the recovery of their lifetimes allow for significant advances in many imaging systems, in particular, medical imaging systems. Here we propose and experimentally demonstrate reconstructing the locations and lifetimes of fluorescent markers hidden behind a turbid layer. This opens the door to various applications for non-invasive diagnosis, analysis, flowmetry and inspection. The method is based on a time-resolved measurement that captures information about both fluorescence lifetime and spatial position of the probes. To reconstruct the scene, the method relies on a sparse optimization framework to invert time-resolved measurements. This wide-angle technique does not rely on coherence, and does not require the probes to be directly in line of sight of the camera, making it potentially suitable for long-range imaging.
Date issued
2015-04
URI
http://hdl.handle.net/1721.1/110427
Department
Massachusetts Institute of Technology. Department of Chemistry; Massachusetts Institute of Technology. Media Laboratory
Journal
Nature Communications
Publisher
Nature Publishing Group
Citation
Satat, Guy; Heshmat, Barmak; Barsi, Christopher; Raviv, Dan; Chen, Ou; Bawendi, Moungi G. and Raskar, Ramesh. “Locating and Classifying Fluorescent Tags Behind Turbid Layers Using Time-Resolved Inversion.” Nature Communications 6, 6796 (April 2015): 1-8 © 2015 Macmillan Publishers Limited
Version: Author's final manuscript
ISSN
2041-1723

Collections
  • MIT Open Access Articles

Browse

All of DSpaceCommunities & CollectionsBy Issue DateAuthorsTitlesSubjectsThis CollectionBy Issue DateAuthorsTitlesSubjects

My Account

Login

Statistics

OA StatisticsStatistics by CountryStatistics by Department
MIT Libraries
PrivacyPermissionsAccessibilityContact us
MIT
Content created by the MIT Libraries, CC BY-NC unless otherwise noted. Notify us about copyright concerns.