Enhancement of Photoacoustic Signal Strength with Continuous Wave Optical Pre-Illumination: A Non-Invasive Technique

Enhancement of Photoacoustic Signal Strength with Continuous Wave Optical Pre-Illumination: A Non-Invasive Technique

Use of portable and affordable pulse light sources (light emitting diodes (LED) and laser diodes) for tissue illumination offers an opportunity to accelerate the clinical translation of photoacoustic imaging (PAI) technology. However, imaging depth in this case is limited because of low output (opti...

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Bibliographic Details
Main Authors: Anjali Thomas, Souradip Paul, Joy Mitra, Mayanglambam Suheshkumar Singh
Format: Article
Language:English
Published: MDPI AG 2021-02-01
Series:Sensors
Subjects:
photoacoustic imaging
signal enhancement
pre-illumination
photo-thermal effect
heat capacity
Online Access:https://www.mdpi.com/1424-8220/21/4/1190

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