Keith M Shafritz
Affiliation: Yale University
- The interaction of emotional and cognitive neural systems in emotionally guided response inhibitionKeith M Shafritz
Psychology Department, Drew University, Madison, NJ 07940, USA
Neuroimage 31:468-75. 2006..These findings suggest that inhibition within an emotional context recruits a distinct set of brain regions that includes areas beyond those normally activated by response inhibition tasks and that can be modulated by emotional valence...
- The effects of methylphenidate on neural systems of attention in attention deficit hyperactivity disorderKeith M Shafritz
Brain Imaging and Analysis Center, Duke University Medical Center, Box 3918, Durham, NC 27710, USA
Am J Psychiatry 161:1990-7. 2004..However, these studies have primarily relied upon cognitive tasks that reflect impulse control rather than attentional mechanisms...
- The neural circuitry mediating shifts in behavioral response and cognitive set in autismKeith M Shafritz
Psychology Department, Hofstra University, Hempstead, New York, USA
Biol Psychiatry 63:974-80. 2008..Although repetitive, stereotyped behaviors are a hallmark of autism, little is known about the neural mechanisms underlying these behaviors in the disorder...
- Dissociation of neural systems mediating shifts in behavioral response and cognitive setKeith M Shafritz
Duke UNC Brain Imaging and Analysis Center, Box 3918, Duke University Medical Center, Durham, NC 27710, USA
Neuroimage 25:600-6. 2005..These findings suggest that the alteration of ongoing behavior and shifting of cognitive set are mediated by two distinct neural systems interconnected by the anterior cingulate...
- ADHD- and medication-related brain activation effects in concordantly affected parent-child dyads with ADHDJeffery N Epstein
Department of Pediatrics, Cincinnati Children s Hospital Medical Center, Cincinnati, OH 45229, USA
J Child Psychol Psychiatry 48:899-913. 2007..Our objective was to examine functional brain abnormalities among youths and adults with ADHD and to examine the relations between these neurobiological abnormalities and response to stimulant medication...
- Frontostriatal connectivity and its role in cognitive control in parent-child dyads with ADHDB J Casey
Sackler Institute, Weill Cornell Medical College of Cornell University, 1300 York Ave, Box 140, New York, NY 10021, USA
Am J Psychiatry 164:1729-36. 2007..Few studies have examined the role of white matter tracts between these structures or the extent to which white matter tract myelination and regularity correlate in family members with the disorder...