T1-weighted images

T1-weighted images are a type of MRI scan that highlights differences in tissue properties based on how quickly their protons recover after being disturbed by a magnetic field. These images provide clear detail of anatomical structures, with fats appearing bright and fluids like water or cerebrospinal fluid appearing darker. T1-weighted imaging is useful for assessing normal brain anatomy, detecting fat-containing lesions, and identifying certain types of abnormalities due to its high spatial resolution and contrast characteristics.