Striatal Dopamine Transporter and Rest Tremor in Parkinson Disease
Kalle J. Niemi·Valtteri Kaasinen·Reeta Levo·Tuomas Mertsalmi·Simo Nuuttila·Elina Jaakkola·Juho Joutsa·Elina Maaria Myller·Kirsi-Marja Murtomäki·Tomm Noponen·Filip Scheperjans·Mikael R.E. Eklund·Toni Ihalainen
These findings confirm the positive association between rest tremor amplitude and ipsilateral striatal DAT binding in a clinical sample of PD patients. However, the non-PD groups were diagnostically heterogeneous, limiting conclusions about disease specificity.