22 February 2018 Hybrid co-planar diffuse optical tomography and photoacoustic imaging
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Abstract
The accurate quantification of lesions located in deep tissue is an important challenge in diffuse optical tomography (DOT), while photoacoustic tomography (PAT) as a non-invasive optical imaging provides high-resolution imaging of optical contrast in deep tissue that can be served as a complementary modality to improve the accuracy of DOT. Here, we coupled advantages of photoacoustic tomography (PAT) to diffuse optical tomography (DOT) for enhancing reconstructed DOT images. Using a priori information provided by PAT was used to reasonably regularize the DOT inversion procedure.. The results show that hybrid DOT-PAT can provide high-resolution image in deep tissue.
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M. Zarei, S. Mahmoodkalayeh, M. A. Ansari, M. R. Nasiriavanaki, "Hybrid co-planar diffuse optical tomography and photoacoustic imaging", Proc. SPIE 10494, Photons Plus Ultrasound: Imaging and Sensing 2018, 104946V (22 February 2018); doi: 10.1117/12.2291678; https://doi.org/10.1117/12.2291678
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