A specific group of nerve cells in the brain stem appears to control how semaglutide affects appetite and weight -- without causing nausea. A specific group of nerve cells in the brain stem ...

And it was so big, it was blocking flow of his fourth ventricle in his brain. In addition to the four brain hemorrhages, he had two in the front and two in the back. Wow. Oh my gosh. That's a lot ...

Cerebrospinal fluid, or CSF, is the fluid that lives in the ventricles, or cavities, of the brain that helps cushion the brain and the spinal cord. When the flow of CSF is somehow blocked and ...

we got to chop. And when they did the MRI, they actually found out it wasn't a brain tumor. It was a pretty big blood clot on the base of his cerebellum. And it was so big, it was blocking flow of his ...