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9 March 2023 Clinical 3D microvascular imaging using the Fabry Perot photoacoustic scanner
Nam Trung Huynh, Edward Zhang, Jiaqi Zhu, Thomas Allen, Rehman Ansari, Madhura Castelino, Katerina Soteriou, Ahshin Mosahebi, Muholan Kanapathy, Ahmed Yassin, Filip Kuklis, Jiri Jaros, Ben Cox, Olivia Francies, Andrew Plumb, Paul Beard
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Proceedings Volume PC12379, Photons Plus Ultrasound: Imaging and Sensing 2023; PC123790D (2023) https://doi.org/10.1117/12.2655765
Event: SPIE BiOS, 2023, San Francisco, California, United States
Abstract
A 3D high resolution Fabry Perot photoacoustic scanner has been developed for clinical use. The system now employs a novel 64-channel optical scanning architecture and compressed sensing methods providing up to three orders of magnitude faster acquisition than previous pre-clinical embodiments. To demonstrate the rapid, high quality volumetric imaging capabilities, and the versatility of the scanner, images from different regions of the body that are known to exhibit distinctive vascular anatomy were acquired using healthy volunteers as participants. In addition, to illustrate potential clinical applicability, imaging studies of patients suffering from diseases characterised by abnormal vascular anatomy were conducted.
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Nam Trung Huynh, Edward Zhang, Jiaqi Zhu, Thomas Allen, Rehman Ansari, Madhura Castelino, Katerina Soteriou, Ahshin Mosahebi, Muholan Kanapathy, Ahmed Yassin, Filip Kuklis, Jiri Jaros, Ben Cox, Olivia Francies, Andrew Plumb, and Paul Beard "Clinical 3D microvascular imaging using the Fabry Perot photoacoustic scanner", Proc. SPIE PC12379, Photons Plus Ultrasound: Imaging and Sensing 2023, PC123790D (9 March 2023); https://doi.org/10.1117/12.2655765
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KEYWORDS
3D scanning
3D image processing
Laser scanners
Photoacoustic spectroscopy
Stereoscopy
3D acquisition
Imaging systems
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