scholarly journals Monte Carlo Investigation of Optical Coherence Tomography Retinal Oximetry

2015 ◽  
Vol 62 (9) ◽  
pp. 2308-2315 ◽  
Author(s):  
Siyu Chen ◽  
Ji Yi ◽  
Wenzhong Liu ◽  
Vadim Backman ◽  
Hao F. Zhang
Keyword(s):  
Optical Coherence Tomography ◽  
Monte Carlo ◽  
Optical Coherence ◽  
Monte Carlo Investigation ◽  
Retinal Oximetry

scholarly journals Visible light optical coherence tomography for retinal oximetry

2014 ◽  
Author(s):  
Ji Yi ◽  
Qing Wei ◽  
Wenzhong Liu ◽  
Vadim Backman ◽  
Hao F. Zhang
Keyword(s):  
Optical Coherence Tomography ◽  
Visible Light ◽  
Optical Coherence ◽  
Retinal Oximetry

scholarly journals A Mesh-Based Monte Carlo Study for Investigating Structural and Functional Imaging of Brain Tissue Using Optical Coherence Tomography

2019 ◽  
Vol 9 (19) ◽  
pp. 4008
Author(s):  
Luying Yi ◽  
Liqun Sun ◽  
Mingli Zou ◽  
Bo Hou
Keyword(s):  
Optical Coherence Tomography ◽  
Monte Carlo ◽  
Brain Imaging ◽  
Brain Tissue ◽  
Three Dimensional ◽  
Hemoglobin Concentration ◽  
Monte Carlo Study ◽  
Biological Tissues ◽  
Optical Coherence ◽  
Quantitative Accuracy

Optical coherence tomography (OCT) can obtain high-resolution three-dimensional (3D) structural images of biological tissues, and spectroscopic OCT, which is one of the functional extensions of OCT, can also quantify chromophores of tissues. Due to its unique features, OCT has been increasingly used for brain imaging. To support the development of the simulation and analysis tools on which OCT-based brain imaging depends, a model of mesh-based Monte Carlo for OCT (MMC-OCT) is presented in this work to study OCT signals reflecting the structural and functional activities of brain tissue. In addition, an approach to improve the quantitative accuracy of chromophores in tissue is proposed and validated by MMC-OCT simulations. Specifically, the OCT-based brain structural imaging was first simulated to illustrate and validate the MMC-OCT strategy. We then focused on the influences of different wavelengths on the measurement of hemoglobin concentration C, oxygen saturation Y, and scattering coefficient S in brain tissue. Finally, it is proposed and verified here that the measurement accuracy of C, Y, and S can be improved by selecting appropriate wavelengths for calculation, which contributes to the experimental study of brain functional sensing.

scholarly journals Monte-Carlo simulations of arterial imaging with optical coherence tomography

2000 ◽  
Author(s):  
Peter A. Amendt ◽  
Kent G. Estabrook ◽  
Matthew J. Everett ◽  
Richard A. London ◽  
Duncan J. Maitland ◽  
...  
Keyword(s):  
Optical Coherence Tomography ◽  
Monte Carlo ◽  
Monte Carlo Simulations ◽  
Optical Coherence ◽  
Arterial Imaging

scholarly journals Visible-light optical coherence tomography for retinal oximetry

2013 ◽  
Vol 38 (11) ◽  
pp. 1796 ◽  
Author(s):  
Ji Yi ◽  
Qing Wei ◽  
Wenzhong Liu ◽  
Vadim Backman ◽  
Hao F. Zhang
Keyword(s):  
Optical Coherence Tomography ◽  
Visible Light ◽  
Optical Coherence ◽  
Retinal Oximetry

Optical clearing of paper studied by optical coherence tomography: Monte Carlo simulation

2006 ◽  
Author(s):  
Mikhail Kirillin ◽  
Alexander V. Priezzhev ◽  
Jukka Hast ◽  
Risto Myllylä
Keyword(s):  
Monte Carlo Simulation ◽  
Optical Coherence Tomography ◽  
Monte Carlo ◽  
Optical Coherence ◽  
Optical Clearing

scholarly journals Accuracy of retinal oximetry: a Monte Carlo investigation

2013 ◽  
Vol 18 (6) ◽  
pp. 066003 ◽  
Author(s):  
Wenzhong Liu ◽  
Shuliang Jiao ◽  
Hao F. Zhang
Keyword(s):  
Monte Carlo ◽  
Monte Carlo Investigation ◽  
Retinal Oximetry
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