Dr. Elan Louis and his team of tremor researchers at the University of Texas Southwestern Medical Center (UTSW) are conducting a new study of familial characteristics of essential tremor (ET). They need help from the ET community. If you have ET and have an identical (monozygotic) twin sister/brother with ET, please contact the UTSW researchers at the following email address: tremor@utsouthwestern.edu
Please include your contact information in your message (including your name, telephone, and mailing address) and the preferred way to contact you.
Both you and your identical twin sister/brother would be interested in answering questions about your tremor and provide us with a videotape performing daily tasks like using a spoon or drinking from a glass (instructions will be provided).
You and your sibling may live anywhere in the United States and still qualify to participate; all interviews will be conducted via phone and mail.

