TY - GEN AU - de la Fuente-Fernández,R AU - Lu,J Q AU - Sossi,V AU - Jivan,S AU - Schulzer,M AU - Holden,J E AU - Lee,C S AU - Ruth,T J AU - Calne,D B AU - Stoessl,A J TI - Biochemical variations in the synaptic level of dopamine precede motor fluctuations in Parkinson's disease: PET evidence of increased dopamine turnover SN - 0364-5134 PY - 2001///0419 KW - Brain KW - diagnostic imaging KW - Dopamine KW - metabolism KW - Female KW - Follow-Up Studies KW - Humans KW - Male KW - Middle Aged KW - Parkinson Disease KW - Synapses KW - Time Factors KW - Tomography, Emission-Computed N1 - Publication Type: Journal Article; Research Support, Non-U.S. Gov't UR - https://doi.org/10.1002/ana.65.abs ER -