About us | directions | contact | text size a a home patient care symptoms resources our science li lab nichols lab schuele lab clinical research staff publications projects volunteer for studies clinical trials brain donation technology license private and govt grants news & events support us about us portal our science li lab staff publications nichols lab staff publications schuele lab staff publications mutation database clinical research staff publications projects volunteer for studies clinical trials brain donation technology license private and govt grants join our free email mailing list for email newsletters you can trust clinical research projects understanding autonomic function in rem sleep behavior disorder (rbd), parkinsonism and controls purpose:  to determine if safe, simple and non-invasive tests such as an electrocardiogram (ekg), a smell test, or a blood test could be used to identify neurological disorders before typical symptoms occur. Biomarker discovery in parkinson’s disease purpose:  to identify biomarkers of parkinson’s disease (pd), and biological markers indicating risk for pd. Parkinson’s progression markers initiative (ppmi) purpose:  to identify biomarkers of parkinson’s disease progression. viagra without a doctor prescription floridalighttacklecharters.com/thq-generic-viagra-shipped-overnight-zs/ buy generic viagra viagra without a doctor prescription http://nationalityinworldhistory.net/bsh-buy-viagra-on-the-internet-xd/ viagra for sale viagra without a doctor prescription cheap generic viagra buy viagra generic viagra online   ppmi is an observational research study and will be carried out over five years at 18 clinical sites in the united states and europe.     building a new approach for parkinson's disease clinical research and personalized medicine/social networking: development and validation of web-based assessment tools purpose:  to develop new methods for medical research involving disease features and risk factors; using the internet to study parkinson’s disease and related movement disorders. Follow-up of persons with neurologic diseases (found) purpose:  to develop methods for maintaining continuing contact with participants in clinical trials through use of mailed questionnaires completed by participants. California parkinson’s disease registry pilot project purpose:  to conduct a pilot study for the legally mandated state-wide population based parkinson’s disease registry. Alaska native parkinsonism registry purpose:  to develop a prospective, statewide, population-based alaska native parkinsonism registry in the alaska tribal health system.   parkinsonism: a case control study in alaska native people purpose:  to learn more about what might cause parkinsonism; whether the things people eat, places they live, or places they work might affect getting parkinsonism. Epidemiology of dystonia in a multi-ethnic population purpose:  to gather information that may help researchers learn about the genetic and environmental factors that ma. viagra 50 mg vs 100 mg