Pet And Spect In Neurology Apr 2026

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PET and SPECT are essential nuclear medicine techniques in neurology that utilize radiopharmaceuticals to visualize functional brain changes in metabolism and neurotransmission, often detecting abnormalities before structural changes occur. While SPECT is frequently used for brain perfusion and Parkinson's disease evaluation via dopamine transporter imaging, PET provides higher resolution for identifying metabolic patterns in dementia and Alzheimer's. For a comprehensive overview, see Springer Nature Link and Quantitative Imaging in Medicine and Surgery . PET and SPECT in Neurology