Resonance frequency measurement to identify stiffness variations based on photoacoustic imaging
Ananta Kusuma Yoga Pratama,
Andreas Setiawan,
Rini Widyaningrum
et al.
Abstract:Linear assumption on the level of stiffness in a tissue shows a significant correlation with disease. Photoacoustic imaging techniques that are non-contact by design have been developed in this study to detect differences in phantom (soft tissue mimicking materials) stiffness. This study aims to detect differences in phantom stiffness based on the results of image reconstruction at the resonance frequency. Four phantom agars with differing concentrations were made to achieve different stiffnesses. The position… Show more
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