MGH Center for Neurodegenerative Disease Research Information on parkinson, huntington, alzheimer. Full text research papers, publication list, conferences and seminars. http://neuroregeneration.org/

Mayo Institute of Neurodegenerative Diseases Patient information, ongoing research, and news. http://www.mayo.edu/res-jax/

Differential Diagnosis of Parkinsons Disease and Parkinsonism Plus Syndromes Extensive article by Mark Stacy, MD & J. Jankovic, MD at Parkinsons Information Exchange Network Online. http://www.parkinsons-information-exchange-network-online.com/archive/091.html

Pathology of degenerative CNS diseases CNS degenerative diseases by the Internet Pathology Laboratory. http://www-medlib.med.utah.edu/WebPath/TUTORIAL/CNS/CNSDG.html

Tau and alpha-synuclein in neurodegenerative diseases Article by B. I. Giasson, C. A. Wilson, J. Q. Trojanowski, and V. M.-Y. Lee (University of Pennsylvania) http://health.upenn.edu/cndr/research1/tausyn/tausyn.htm

UBC Hospital Clinic for Alzheimer Disease and Related Disorders This comprehensive website provides information on diagnosis and treatment of Alzheimer disease, referral to our clinic, the assessment process, and clinical trials. There are also links to other useful websites. http://www.vch.ca/alz

The National Fragile X Foundation Website of the National Fragile X Foundation with extensive information about the disease, its teatment, and inheritance. http://www.fragilex.org/

Emergency Medicine An introduction to chronic progressive external ophthalmoplegia. Includes clinical features, work up, treatment and follow up. http://www.emedicine.com/oph/topic510.htm