POSITRON-EMISSION TOMOGRAPHY

This study is testing if adding a precise, high-dose radiation treatment to standard hormone therapy can better control prostate cancer that has spread to only a few places in the body. It will involve about 118 men whose cancer has spread to 1-3 spots, as seen on a special scan.…

This study is testing if a new type of imaging scan, which combines two technologies (PSMA PET and MRI), is better at finding prostate cancer than the current standard of care. It will enroll 204 men who have never had a prostate biopsy but are suspected of having cancer based on…

This study aims to find a measurable sign, or biomarker, of Parkinson's disease progression. Researchers will use specialized brain scans (PET, SPECT, and MRI) on 44 participants to look at chemical and structural changes over a one-year period. The goal is to better understand t…

This study aims to better understand Parkinson's disease by looking at brain chemistry and structure. Researchers will use advanced brain imaging scans (PET, SPECT, and MRI) on 42 participants aged 25-85 to identify biological markers of the disease. The findings could help guide…

This study is testing a new brain imaging tracer to see if it can measure the harmful mutant huntingtin protein that builds up in the brains of people with Huntington's disease. Researchers will use PET scans to compare 27 participants, including healthy volunteers and people at …