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Published in: Journal of Neural Transmission 8/2015

01-08-2015 | Psychiatry and Preclinical Psychiatric Studies - Short communication

Frequency-specific coupling between trial-to-trial fluctuations of neural responses and response-time variability

Authors: Nicoletta Adamo, Sarah Baumeister, Sarah Hohmann, Isabella Wolf, Nathalie Holz, Regina Boecker, Manfred Laucht, Tobias Banaschewski, Daniel Brandeis

Published in: Journal of Neural Transmission | Issue 8/2015

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Abstract

We assessed intra-individual variability of response times (RT) and single-trial P3 amplitudes following targets in healthy adults during a Flanker/NO-GO task. RT variability and variability of the neural responses coupled at the faster frequencies examined (0.07–0.17 Hz) at Pz, the target-P3 maxima, despite non-significant associations for overall variability (standard deviation, SD). Frequency-specific patterns of variability in the single-trial P3 may help to understand the neurophysiology of RT variability and its explanatory models of attention allocation deficits beyond intra-individual variability summary indices such as SD.
Literature
go back to reference Banaschewski T, Brandeis D, Heinrich H, Albrecht B, Brunner E, Rothenberger A (2004) Questioning inhibitory control as the specific deficit of ADHD—evidence from brain electrical activity. J Neural Transm 111:841–864. doi:10.1007/s00702-003-0040-8 PubMedCrossRef Banaschewski T, Brandeis D, Heinrich H, Albrecht B, Brunner E, Rothenberger A (2004) Questioning inhibitory control as the specific deficit of ADHD—evidence from brain electrical activity. J Neural Transm 111:841–864. doi:10.​1007/​s00702-003-0040-8 PubMedCrossRef
go back to reference Lazzaro I, Anderson J, Gordon E, Clarke S, Leong J, Meares R (1997) Single trial variability within the P300 (250–500 ms) processing window in adolescents with attention deficit hyperactivity disorder. Psychiatry Res 73:91–101PubMedCrossRef Lazzaro I, Anderson J, Gordon E, Clarke S, Leong J, Meares R (1997) Single trial variability within the P300 (250–500 ms) processing window in adolescents with attention deficit hyperactivity disorder. Psychiatry Res 73:91–101PubMedCrossRef
go back to reference Leth-Steensen C, Elbaz ZK, Douglas VI (2000) Mean response times, variability, and skew in the responding of ADHD children: a response time distributional approach. Acta Psychol (Amst) 104:167–190CrossRef Leth-Steensen C, Elbaz ZK, Douglas VI (2000) Mean response times, variability, and skew in the responding of ADHD children: a response time distributional approach. Acta Psychol (Amst) 104:167–190CrossRef
go back to reference Penttonen M, Buzsaki G (2003) Natural logarithmic relationship between brain oscillators. Thalamus Relat Syst 2:145–152CrossRef Penttonen M, Buzsaki G (2003) Natural logarithmic relationship between brain oscillators. Thalamus Relat Syst 2:145–152CrossRef
go back to reference Segalowitz SJ, Dywan J, Unsal A (1997) Attentional factors in response time variability after traumatic brain injury: an ERP study. J Int Neuropsychol Soc 3:95–107PubMed Segalowitz SJ, Dywan J, Unsal A (1997) Attentional factors in response time variability after traumatic brain injury: an ERP study. J Int Neuropsychol Soc 3:95–107PubMed
go back to reference West R, Murphy KJ, Armilio ML, Craik FI, Stuss DT (2002) Lapses of intention and performance variability reveal age-related increases in fluctuations of executive control. Brain Cogn 49:402–419PubMedCrossRef West R, Murphy KJ, Armilio ML, Craik FI, Stuss DT (2002) Lapses of intention and performance variability reveal age-related increases in fluctuations of executive control. Brain Cogn 49:402–419PubMedCrossRef
Metadata
Title
Frequency-specific coupling between trial-to-trial fluctuations of neural responses and response-time variability
Authors
Nicoletta Adamo
Sarah Baumeister
Sarah Hohmann
Isabella Wolf
Nathalie Holz
Regina Boecker
Manfred Laucht
Tobias Banaschewski
Daniel Brandeis
Publication date
01-08-2015
Publisher
Springer Vienna
Published in
Journal of Neural Transmission / Issue 8/2015
Print ISSN: 0300-9564
Electronic ISSN: 1435-1463
DOI
https://doi.org/10.1007/s00702-015-1382-8

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