“…Based on published data, this acquired form of stuttering is most often associated with stroke (Jokel, De Nil, & Sharpe, 2007;Sahin, Krespi, Yilmaz, & Coban, 2005;Van Borsel, Van Der Maede, & Santens, 2003), traumatic brain injury Ludlow, Rosenberg, Salazar, Grafman, & Smutok, 1987;Yeoh, Lind, & Law, 2006), neurodegenerative disease (Koller, 1983;Leder, 1996;Mowrer & Younts, 2001), or another neurological event that affects brain function (Byrne, Byrne, & Zibin, 1993;Movsessian, 2005;Perino, Famularo, & Tarroni, 2000;Tsao, Shad, & Faillace, 2004). Although neurogenic stuttering behaviorally appears to have a lot of similarity to developmental stuttering, a number of authors have suggested several features which may differentiate it from developmental stuttering.…”