TY - GEN AU - Criswell,Susan R AU - Nielsen,Susan Searles AU - Warden,Mark AU - Perlmutter,Joel S AU - Moerlein,Stephen M AU - Flores,Hubert P AU - Huang,John AU - Sheppard,Lianne AU - Seixas,Noah AU - Checkoway,Harvey AU - Racette,Brad A TI - [ SN - 1872-9711 PY - 2019///0321 KW - Adult KW - Corpus Striatum KW - diagnostic imaging KW - Cross-Sectional Studies KW - Dihydroxyphenylalanine KW - analogs & derivatives KW - Female KW - Humans KW - Magnetic Resonance Imaging KW - Male KW - Manganese Poisoning KW - Middle Aged KW - Occupational Diseases KW - chemically induced KW - Occupational Exposure KW - Parkinsonian Disorders KW - Positron-Emission Tomography KW - Welding N1 - Publication Type: Journal Article; Research Support, N.I.H., Extramural UR - https://doi.org/10.1016/j.neuro.2017.07.004 ER -