IEEE

Design of a Multi-Pinhole Collimator for I-123 DaTscan Imaging on Dual-Headed SPECT Systems in Combination with a Fan-Beam Collimator

Abstract: For the 2011 FDA approved Parkinson's Disease (PD) SPECT imaging agent I-123 labeled DaTscan, the volume of interest (VOI) is the interior portion of the brain. However imaging of the ...
Tidsskrift

Vascular parkinsonism

Author contributions: concept; literature search and review; planning and drafting of the manuscript. Hedda Holm, student on the Medical Student Research Program. The author has completed the ICMJE ...
IEEE

Preliminary Brain SPECT Multi-Pinhole Collimator Mechanical Design for DaTscan Imaging

Abstract: A mechanical design is reported for constructing a multi-pinhole (MPH) collimator that will be used with a fanbeam collimator for high spatial resolution and sensitivity imaging of the ...
BMJ

Late onset depression: dopaminergic deficit and clinical features of prodromal Parkinson’s disease: a cross-sectional study

Background Late onset depression (LOD) may precede the diagnosis of Parkinson’s disease (PD) or dementia with Lewy bodies (DLB). We aimed to determine the rate of clinical and imaging features ...