Positron emission tomography (PET) scans can detect cancer earlier than other imaging tests by showing areas that use a lot of glucose. However, false-positive results can happen due to infections, ...
Morning Overview on MSN
Long COVID brain scans just overturned the leading theory — there’s no widespread brain inflammation, but anxiety and depression light up memory centers instead
For years, the working theory was straightforward: SARS-CoV-2 triggers lasting inflammation throughout the brain, and that ...
A positron emission tomography (PET) scan is an imaging technique that uses small amounts of radioactive substances. Doctors may use PET scans in chemotherapy treatments for cancer. PET scans help ...
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