Contingent negative variation and its relation to time estimation: a theoretical evaluation. [PDF]
Front Integr Neurosci, 2011 The relation between the contingent negative variation (CNV) and time estimation is evaluated in terms of temporal accumulation and preparation processes.
van Rijn H +4 more
europepmc +4 more sources
Contingent Negative Variation and Working Memory Maintenance in Adolescents with Low and High Motor Competencies. [PDF]
Neural Plast, 2018 Although it has been suggested that motor and cognitive development is interrelated, the link between motor competencies and neurophysiological indices of working memory operations has not yet been examined in adolescents.
Ludyga S +6 more
europepmc +3 more sources
Temporo-spatial dynamics of event-related EEG beta activity during the initial contingent negative variation. [PDF]
PLoS One, 2010 In the electroencephalogram (EEG), early anticipatory processes are accompanied by a slow negative potential, the initial contingent negative variation (iCNV), occurring between 500 and 1500 ms after cue onset over prefrontal cortical regions in tasks ...
Fischer T +4 more
europepmc +4 more sources
Contingent negative variation in epilepsy
Seizure, 1997 The contingent negative variation (CNV) is a long-latency event-related potential elicited by paired or associated stimuli. We recorded contingent negative variation in 50 patients with complex partial and secondarily generalized seizures and in 20 neurologically and psychiatrically normal unmedicated controls. CNV was recorded from Fz, Cz, and Pz.
Drake, Miles E. +2 more
openaire +3 more sources
"You Should Praise" - "You Should Kill": The Contingent Negative Variation Indicates Moral Goodness and Badness. [PDF]
Front Hum Neurosci, 2019 Moral advice (how to behave in life) is often conveyed by short, simple sentence constructions: “You – should – (plus verb with moral meaning).” Yet how moral prescriptions are processed has never been studied from a neurocognitive perspective.
Neuhaus C.
europepmc +2 more sources
Contingent negative variation during a modified cueing task in simulated driving. [PDF]
PLoS One, 2019 The obscured pedestrian-motor vehicle crash has become a serious danger to driving safety. The present study aims to investigate the contingent negative variation (CNV) during the anticipation of an obscured pedestrian-motor vehicle crash in simulated ...
Guo Z +6 more
europepmc +2 more sources
Temporal accumulation and decision processes in the duration bisection task revealed by contingent negative variation. [PDF]
Front Integr Neurosci, 2011 The duration bisection paradigm is a classic task used to examine how humans and other animals perceive time. Typically, participants first learn short and long anchor durations and are subsequently asked to classify probe durations as closer to the ...
Ng KK, Tobin S, Penney TB.
europepmc +2 more sources
Dopamine inactivation efficacy related to functional DAT1 and COMT variants influences motor response evaluation. [PDF]
PLoS ONE, 2012 BACKGROUND: Dopamine plays an important role in orienting, response anticipation and movement evaluation. Thus, we examined the influence of functional variants related to dopamine inactivation in the dopamine transporter (DAT1) and catechol-O ...
Stephan Bender +9 more
doaj +3 more sources
Contingent negative variation and cognitive performance in hypotension [PDF]
Psychophysiology, 1998 The difference in attention and cognitive performance between 26 hypotensive (systolic blood pressure < 100 mmHg and diastolic blood pressure < 60 mmHg) and 22 normotensive female university students was assessed. Attention was examined with contingent negative variation (CNV) recorded using light and tone as S1 and S2.
Costa M. +3 more
core +6 more sources
Characteristics of the Contingent Negative Variation during Lower Limb Functional Movement with an Audio-Visual Cue [PDF]
Applied Sciences, 2023 Background: The contingent negative variation (CNV) is a negative shift in electroencephalography (EEG) related to the planning and execution of an externally cued movement task.
Sharon Olsen +7 more
doaj +2 more sources