Synthetic MRI
Synthetic MRI (sMRI) research focuses on generating realistic MRI images using artificial intelligence, primarily to address limitations of traditional MRI acquisition, such as cost, time, and potential risks associated with contrast agents. Current research employs various deep learning architectures, including Generative Adversarial Networks (GANs), diffusion models, and vision transformers, to synthesize images from different input modalities (e.g., other MRI sequences, CT scans, ultrasound) or even sparse data. This work holds significant promise for improving access to high-quality MRI data, enhancing diagnostic capabilities, and accelerating research in various medical fields by augmenting existing datasets and enabling novel applications like contrast-agent-free imaging.