Fig. 38.7
Recovery curves of the late (R2) blink reflex responses in normal controls (dashed line) and patients with blepharospasm (solid line) and spasmodic torticollis (dashed and dotted line). Vertical bars represent one standard error of the mean.
Reproduced with permission from Tolosa E, Montserrat L, Bayes A. Blink reflex studies in patients with focal dystonias. In: Dystonia 2 (Advances in Neurology series). Eds: Fahn S, Marsden CD, Calne DB. Raven Press, 1988;50: 517–524. © Lippincott Williams & Wilkins.
