[1] Univ Hosp Leuven, Dept Neurol, Leuven, Belgium
[2] Katholieke Univ Leuven, Dept Neurosci, Lab Parkinson Res, Leuven, Belgium
[3] Katholieke Univ Leuven, Leuven Brain Inst, Leuven, Belgium
[4] Univ Hosp Leuven, Div Nucl Med, Leuven, Belgium
[5] Katholieke Univ Leuven, Dept Imaging & Pathol Nucl Med & Mol Imaging, Leuven, Belgium
[6] Univ Hosp Leuven, Dept Pathol, Leuven, Belgium
[7] Katholieke Univ Leuven, Lab Neuropathol, Dept Imaging & Pathol, Leuven, Belgium