3 papers
physics.med-ph2024
Cross-sectional imaging of speed-of-sound distribution using photoacoustic reversal beacons
Yang Wang, Danni Wang, Liting Zhong +4
Photoacoustic tomography (PAT) enables non-invasive cross-sectional imaging of biological tissues, but it fails to map the spatial variation of speed-of-sound (SOS) within tissues.…
eess.IV2024
Spiral Scanning and Self-Supervised Image Reconstruction Enable Ultra-Sparse Sampling Multispectral Photoacoustic Tomography
Yutian Zhong, Xiaoming Zhang, Zongxin Mo +3
Multispectral photoacoustic tomography (PAT) is an imaging modality that utilizes the photoacoustic effect to achieve non-invasive and high-contrast imaging of internal tissues. Ho…
eess.IV2023
Deep learning acceleration of iterative model-based light fluence correction for photoacoustic tomography
Zhaoyong Liang, Shuangyang Zhang, Zhichao Liang +5
Photoacoustic tomography (PAT) is a promising imaging technique that can visualize the distribution of chromophores within biological tissue. However, the accuracy of PAT imaging i…