Columnist Desiree Lama thought that the worst of her MRI experiences was behind her. Not so, she learned during a recent routine checkup.

This study presents a non-contrast MRI technique to map venous perfusion dynamics and territories in the brain. This method shows sensitivity to global perfusion changes due to caffeine and ...

While MRI is a promising non-invasive tool for identifying liver fibrosis, traditional imaging techniques often lack the sensitivity to catch early-stage changes. Conventional contrast agents ...