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7 March 2022 Design of a high-density hybrid diffuse optical tomography headcap: a simulation study
Anurag Behera, Melih Can, Marta Camprubí, Thomas Fontaine, Claudia Nunzia Guadagno, Claire Labbé, Jérémy Larrouquere, Mahdi Mahmoudzadeh, Shahrzad Parsa, Moises Sanchez-Dominguez, Sanathana Konugolu Venakata Sekar, Fabrice Wallois, Udo Weigel, Turgut Durduran, Joan Sanchez de Toledo, Lisa Kobayashi Frisk
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Proceedings Volume PC11952, Multimodal Biomedical Imaging XVII; PC1195209 (2022) https://doi.org/10.1117/12.2609384
Event: SPIE BiOS, 2022, San Francisco, California, United States
Abstract
We present a simulation study on the design of a multi-modal high-density hybrid diffuse optical tomographic probe for monitoring infants with congenital heart disease (CHD) before, during, and after surgery. Different probe designs are evaluated based on the signal distribution and sensitivity profile generated using a Monte Carlo-based simulation toolbox. An optimal design was chosen after several iterations starting from the initial design. To cover a wide region of interest, this unit design was extended in a modular fashion, while respecting mechanical restrictions as well as the need for dense distribution of sources and detectors.
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Anurag Behera, Melih Can, Marta Camprubí, Thomas Fontaine, Claudia Nunzia Guadagno, Claire Labbé, Jérémy Larrouquere, Mahdi Mahmoudzadeh, Shahrzad Parsa, Moises Sanchez-Dominguez, Sanathana Konugolu Venakata Sekar, Fabrice Wallois, Udo Weigel, Turgut Durduran, Joan Sanchez de Toledo, and Lisa Kobayashi Frisk "Design of a high-density hybrid diffuse optical tomography headcap: a simulation study", Proc. SPIE PC11952, Multimodal Biomedical Imaging XVII, PC1195209 (7 March 2022); https://doi.org/10.1117/12.2609384
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KEYWORDS
Monte Carlo methods
Diffuse optical tomography
Sensors
Near infrared spectroscopy
Head
Heart
Hybrid optics
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