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Article

Intra‐individual reaction time variability based on ex‐Gaussian distribution as a potential endophenotype for attention‐deficit/hyperactivity disorder

22 Jan 2015

Abstract excerpt

OBJECTIVE: Intra-individual variability in reaction time (IIV-RT), defined by standard deviation of RT (RTSD), is considered as an endophenotype for attention-deficit/hyperactivity disorder (ADHD). Ex-Gaussian distributions of RT, rather than RTSD, could better characterize moment-to-moment fluctuations in neuropsychological performance. However, data of response variability based on ex-Gaussian parameters as an...

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PMID: 25612058
DOI: 10.1111/acps.12393

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