Brain Dopamine Transporter Availability is Associated with Response Time (RT) Variability in Adults with ADHD
نویسندگان
چکیده
منابع مشابه
Increased Cortisol after Stress is Associated with Variability in Response Time in ADHD Children
PURPOSE Children with attention-deficit/hyperactivity disorder (ADHD) often perform poorly during cognitive tests. We sought to evaluate cortisol as potential moderator of performance in mentally challenging tasks in children with ADHD. MATERIALS AND METHODS Ninety clinic-referred children with ADHD were studied. Cortisol contents in saliva were measured before and after administration of a c...
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OBJECTIVE The primary purpose of this study was to confirm the association of a specific haplotype of the dopamine transporter gene and attention deficit hyperactivity disorder (ADHD), which could be one source of the heterogeneity seen across published studies. METHOD The authors previously reported the association of ADHD with a subgroup of chromosomes containing specific alleles of two var...
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In this pharmacogenetic study in adults with ADHD (n = 42), a stratified analysis was performed of the association between response to methylphenidate (MPH), assessed under double-blind conditions, and polymorphisms in the genes encoding the dopamine transporter, SLC6A3 (DAT1), the norepinephrine transporter, SLC6A2 (NET), and the dopamine receptor D4, DRD4. The VNTR polymorphism in the 3' untr...
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Atypical brain function in attention-deficit/hyperactivity disorder (ADHD) has been identified using both task-activation and functional connectivity fMRI approaches. Recent work highlights the potential for another measure derived from functional neuroimaging data, brain signal variability, to reveal insights into clinical conditions. Higher brain signal variability has previously been linked ...
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ژورنال
عنوان ژورنال: Neuropsychiatry
سال: 2017
ISSN: 1758-2008
DOI: 10.4172/neuropsychiatry.1000244