exploring brain activity with positron emission tomography pet scan visualizing metabolic hotspots

positron emission tomography pet scan brain activity metabolism glucose oxygen radiolabeled isotopes metabolic hotspots neural function cognitive processes imaging medical neuroimaging health technology diagnosis disease detection neurodegenerative diseases neurological disorders isotope research radiopharmaceuticals human physiology medicine healthcare diagnostics functional neurology nuclear biomedical engineering scientific visualization analysis psychiatry psychology neuroscience biological diagnostic