Levels of iron in the brain could be a warning sign of future Alzheimer’s disease, a new study suggests. High levels of the chemical element have been shown to increase brain toxins and trigger ...

MRI scans are among the latest imaging technologies in contemporary medicine. They're commonly used to identify a variety of conditions, ranging from brain tumors to spinal problems. But are ...

Trump did have an MRI scan in October 2025, but it was reportedly on his cardiovascular system and abdominal area, not his brain. In December 2025, a rumor that U.S. President Donald Trump ...

Donald Trump and his doctor said the president underwent a CT scan and that the procedure was mischaracterized as an MRI.

Studies have shown that even a few hours of monocular deprivation can markedly improve the visual function of the deprived eye in adults. However, the underlying neural mechanisms of this ocular ...