Unsupervised Generation of Pseudo Normal PET from MRI with Diffusion Model for Epileptic Focus Localization

no code implementations • 2 Feb 2024 • Wentao Chen, Jiwei Li, Xichen Xu, Hui Huang, Siyu Yuan, Miao Zhang, Tianming Xu, Jie Luo, Weimin Zhou

In this study, we investigated unsupervised learning methods for unpaired MRI to PET translation for generating pseudo normal FDG PET for epileptic focus localization.

Lesion Detection Translation

Ambient-Pix2PixGAN for Translating Medical Images from Noisy Data

no code implementations • 2 Feb 2024 • Wentao Chen, Xichen Xu, Jie Luo, Weimin Zhou

Recently, an augmented GAN architecture named AmbientGAN has been proposed that can be trained on noisy measurement data to synthesize high-quality clean medical images.

Image-to-Image Translation Translation

AmbientCycleGAN for Establishing Interpretable Stochastic Object Models Based on Mathematical Phantoms and Medical Imaging Measurements

no code implementations • 2 Feb 2024 • Xichen Xu, Wentao Chen, Weimin Zhou

Ideally, computation of task-based measures of IQ needs to account for all sources of randomness in the measurement data, including the variability in the ensemble of objects to be imaged.

Generative Adversarial Network