Deep neural network-based sinogram super-resolution and bandwidth enhancement for limited-data photoacoustic tomography

• Main Authors: Awasthi, Navchetan, Jain, Gaurav, Kalva, Sandeep Kumar, Pramanik, Manojit, Yalavarthy, Phaneendra K.
• 其他作者: School of Chemical and Biomedical Engineering
• 格式: Article
• 語言: English
• 出版: 2021
• 主題: Engineering::Bioengineering; Image Reconstruction; Convolutional Neural Networks
• 在線閱讀: https://hdl.handle.net/10356/146551
• 機構: Nanyang Technological University

Photoacoustic tomography (PAT) is a noninvasive imaging modality combining the benefits of optical contrast at ultrasonic resolution. Analytical reconstruction algorithms for photoacoustic (PA) signals require a large number of data points for accurate image reconstruction. However, in practical sce...