“To date no validated neurophysiological technique is available that has proven to have good classification performance, and the diagnostic gold standard is the clinical evaluation made by a movement disorders expert”1.


Tremor oscillations can emerge from two basic mechanisms: mechanical and central oscillatory drive. These are reviewed in the following sections:




1.          di Biase L, Brittain J-SS, Shah SA, et al. Tremor stability index: A new tool for differential diagnosis in tremor syndromes. Brain. 2017;140(7):1977-1986.