Blink reflex recovery cycle in patients with dystonic tremor: a cross-sectional study

Dystonic tremor (DT) is defined as a postural/kinetic tremor with irregular amplitude and variable frequency occurring in an extremity or body part affected by dystonia.1 Diagnosing this disorder may be challenging because tremor observed in patients suspected of having DT resembles essential tremor (ET), and dystonia may be subtle and difficult to recognize only on clinical grounds. The recovery cycle of the blink reflex (BRrc) is a measure of brainstem …