James, E;
Powell, S;
Munro, P;
(2021)
Simulation of time-integrated dynamic speckle patterns in biomedical optics.
In:
2021 IEEE Photonics Conference (IPC).
IEEE: Vancouver, BC, Canada.
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Abstract
The simulation of statistically accurate 2D time-integrated dynamic speckle patterns using a model that accounts for spatially varying sample properties (such as scatterer motion and decorrelation time) is yet to be presented in biomedical optics. We propose a solution to this important problem based on the Karhunen-Loève expansion of the field autocorrelation function, and apply our method to the formalisms of both laser speckle contrast imaging and diffuse correlation spectroscopy.
| Type: | Proceedings paper |
|---|---|
| Title: | Simulation of time-integrated dynamic speckle patterns in biomedical optics |
| Event: | 2021 IEEE Photonics Conference (IPC) |
| Dates: | 18 October 2021 - 22 October 2021 |
| Open access status: | An open access version is available from UCL Discovery |
| DOI: | 10.1109/ipc48725.2021.9592981 |
| Publisher version: | http://dx.doi.org/10.1109/ipc48725.2021.9592981 |
| Language: | English |
| Additional information: | This version is the author accepted manuscript. For information on re-use, please refer to the publisher’s terms and conditions. |
| Keywords: | Adaptation models, Spectroscopy, Biological system modeling, Power lasers, Dynamics, Speckle, Tools |
| UCL classification: | UCL UCL > Provost and Vice Provost Offices > UCL BEAMS UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Med Phys and Biomedical Eng |
| URI: | https://discovery.ucl.ac.uk/id/eprint/10138790 |
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