Feasibility Study of a Breast Phantom Imaging utilizing a Time Resolved Optical Technique

被引：0
|
作者：
Rapsomanikis, Aristotelis-Nikolaos [1 ]
Mikeli, Maria [1 ]
Zioga, Maria [1 ]
Stiliaris, Efstathios [1 ,2 ]
机构：
[1] Natl & Kapodistrian Univ Athens, Dept Phys, GR-15771 Athens, Greece
[2] Inst Accelerating Syst & Applicat IASA, GR-15771 Athens, Greece
来源：
2019 IEEE NUCLEAR SCIENCE SYMPOSIUM AND MEDICAL IMAGING CONFERENCE (NSS/MIC) | 2019年
关键词：
Near-Infrared Radiation; Breast Phantom; Time-Resolved Optical Imaging; Time-of-Flight Analysis; Monte-Carlo Simulation;
D O I：
10.1109/nss/mic42101.2019.9059612
中图分类号：
TL [原子能技术]; O571 [原子核物理学];
学科分类号：
0827 ; 082701 ;
摘要：
The utilization of Near-Infrared Radiation (NIR) to probe specific areas of the human body for imaging purposes would benefit patients due to the absence of any dosimetric load. However, tissue environments are highly diffusive media which allow only a part of the initial NIR transmitted photons to be detected. Even more, from the detected rays only a small fraction are forward (ballistic component) or almost forward (snake component) scattered photons capable of carrying any desired anatomical information. In this simulation study performed with PhoSim, a Monte Carlo simulator specifically dedicated to Time-Resolved Optical Tomographic modalities, a simple breast phantom is used to calculate the efficiency as well as the imaging capabilities of the Time-Resoled Optical Imaging method.
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页数：4
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