Positron emission tomography (PET) is a nuclear medicine imaging technique that allows in vivo imaging of regional receptor-binding capacity. Advances in radiotracer chemistry have led to the development of novel imaging probes for adenosine receptors, especially adenosine A1 and A2A receptors. In this chapter, we discuss brain PET imaging for adenosine receptors and comparison of radioligands for PET imaging in health and diseases.
Keywords: Adenosine A(1) receptor; Adenosine A(2A) receptor; Molecular imaging.
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