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To date, it is the largest and most detailed such rendering of neural circuits in a mammalian brain. The map promises to accelerate the study of normal brain function: seeing, storing and processing ...

A new study is sounding yet another alarm about drinking alcohol. Recently, the U.S. Surgeon General said alcohol causes an increased risk of cancer. Now, a study in the journal "Neurology" says ...

Dopamine is an important neurotransmitter (a chemical messenger in the brain) that helps process motivation, mood, learning and motor control. "Excess levels of dopamine can disrupt normal brain ...

Routine Brain MRI Screening in Asymptomatic Late Stage Breast Cancer Patients Jan. 28, 2025 — A new study shows that asymptomatic brain metastasis is more common in stage 4 breast cancer ...

Medicare covers MRI scans when a doctor deems them medically necessary for diagnosis. The Medicare part that covers an MRI will depend on a person’s hospital status. Most people in the United ...

In this case, the surgical team uses the results of the lumbar MRI to help plan the operation. If the image is normal, there is no need for action. However, an MRI may not always show that a ...