“…Similar findings have been reported in both the speech and limb motor control literature (Bryant, Rintala, Lai, & Protas, 2009;Darling & Huber, 2011;Sadagopan & Huber, 2007;Ringenbach, Van Gemmert, Shill, & Stelmach, 2011). Accordingly, cue-based interventions have been shown to be quite effective in the rehabilitation of gait (e.g., Bryant et al, 2009), manual motor (e.g., Ringenbach et al, 2011), and speech motor impairments (e.g., Fox, Ebersbach, Ramig, & Sapir, 2012) in individuals with PD. Neurological data suggest associative and limbic regions of the basal ganglia are less affected in individuals with PD than the sensorimotor regions, providing a possible neurological explanation for behavioral improvements observed when individuals with PD operate under volitional or cued rather than an habitual mode of control (Redgrave et al, 2010).…”