“…Review of the literature also indicates that most researches (e.g., Arns et al, 2009;Fox et al, 2005;Gani et al, 2009;Gevensebelen et al, 2009;Lofthouse et al, 2010;Monstra et al, 2005;Sherlin et al, 2010;Williams, 2010) have focused on the combined subtype of ADHD, and in follow-up assessments regarding the effectiveness of neurofeedback, on the decline of clinical symptoms; however, these studies have not evaluated the role of neurofeedback in the improvement of cognitive deficits taking into account different subtypes. Hence, given the extreme importance of cognitive deficits in the perseveration and severity of ADHD symptoms (e.g., Butcher et al, 2000;Fischer, Barkley, Smallish, & Fletcher,2005), and given the effectiveness of neurofeedback training in ADHD patients' neuropsychological rehabilitation (e.g., Arns et al, 2009;Fox et al, 2005;Gani et al, 2009;Gevensebelen et al, 2009;Lofthouse et al, 2010;Monastra et al, 2005;Sherlin et al, 2010;Williams, 2010), the aim of the present research was to determine the effectiveness of neurofeedback training in decreasing cognitive deficits considering C and IA subtypes.…”