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eess.IV2023★ 2 cited
Synthetic CT Generation via Variant Invertible Network for All-digital Brain PET Attenuation Correction
Yu Guan, Bohui Shen, Xinchong Shi +3
Attenuation correction (AC) is essential for the generation of artifact-free and quantitatively accurate positron emission tomography (PET) images. However, AC of PET faces challen…
eess.IV2023
Correlated and Multi-frequency Diffusion Modeling for Highly Under-sampled MRI Reconstruction
Yu Guan, Chuanming Yu, Shiyu Lu +3
Most existing MRI reconstruction methods perform tar-geted reconstruction of the entire MR image without tak-ing specific tissue regions into consideration. This may fail to emphas…