Three-dimensional tomography of event-related potentials during response inhibition: evidence for phasic frontal lobe activation

1998 ◽  
Vol 108 (4) ◽  
pp. 406-413 ◽  
Author(s):  
W.K Strik ◽  
A.J Fallgatter ◽  
D Brandeis ◽  
R.D Pascual-Marqui
Keyword(s):  
Frontal Lobe ◽  
Response Inhibition ◽  
Three Dimensional ◽  
Event Related Potentials ◽  
Related Potentials

scholarly journals Two Types of Action Error: Electrophysiological Evidence for Separable Inhibitory and Sustained Attention Neural Mechanisms Producing Error on Go/No-go Tasks

2009 ◽  
Vol 21 (1) ◽  
pp. 93-104 ◽  
Author(s):  
Redmond G. O'Connell ◽  
Paul M. Dockree ◽  
Mark A. Bellgrove ◽  
Alessandra Turin ◽  
Seamus Ward ◽  
...  
Keyword(s):  
Sustained Attention ◽  
Response Inhibition ◽  
Response Competition ◽  
Event Related Potentials ◽  
Random Order ◽  
Goal Maintenance ◽  
Error Related Negativity ◽  
Electrophysiological Evidence ◽  
Related Potentials ◽  
Fixed Condition

Disentangling the component processes that contribute to human executive control is a key challenge for cognitive neuroscience. Here, we employ event-related potentials to provide electrophysiological evidence that action errors during a go/no-go task can result either from sustained attention failures or from failures of response inhibition, and that these two processes are temporally and physiologically dissociable, although the behavioral error—a nonintended response—is the same. Thirteen right-handed participants performed a version of a go/no-go task in which stimuli were presented in a fixed and predictable order, thus encouraging attentional drift, and a second version in which an identical set of stimuli was presented in a random order, thus placing greater emphasis on response inhibition. Electrocortical markers associated with goal maintenance (late positivity, alpha synchronization) distinguished correct and incorrect performance in the fixed condition, whereas errors in the random condition were linked to a diminished N2–P3 inhibitory complex. In addition, the amplitude of the error-related negativity did not differ between correct and incorrect responses in the fixed condition, consistent with the view that errors in this condition do not arise from a failure to resolve response competition. Our data provide an electrophysiological dissociation of sustained attention and response inhibition.

scholarly journals Recovery Sleep Reverses Impaired Response Inhibition due to Sleep Restriction: Evidence from a Visual Event Related Potentials Study

PLoS ONE ◽  
2015 ◽  
Vol 10 (12) ◽  
pp. e0142361 ◽  
Author(s):  
Xiao Jin ◽  
Enmao Ye ◽  
Jianlin Qi ◽  
Lubin Wang ◽  
Yu Lei ◽  
...  
Keyword(s):  
Response Inhibition ◽  
Event Related Potentials ◽  
Sleep Restriction ◽  
Recovery Sleep ◽  
Related Potentials

Effect of Perospirone on p300 Electrophysiological Activity and Social Cognition in Schizophrenia: A Three-dimensional Analysis with (s)loreta

2009 ◽  
Vol 24 (S1) ◽  
pp. 1-1
Author(s):  
T. Sumiyoshi ◽  
Y. Higuchi ◽  
T. Itoh ◽  
M. Matsui ◽  
H. Arai ◽  
...  
Keyword(s):  
Social Cognition ◽  
Partial Agonist ◽  
Verbal Learning ◽  
Current Source ◽  
Three Dimensional ◽  
Event Related Potentials ◽  
Brain Regions ◽  
Electrophysiological Activity ◽  
Before And After ◽  
Related Potentials

The purpose of this study was to determine if perospirone, a second generation antipsychotic drug and partial agonist at serotonin-5-HT1A receptors, enhances electrophysiological activity, such as event-related potentials (ERPs), in frontal brain regions, as well as cognitive function in subjects with schizophrenia. P300 current source images were obtained by means of standardized low resolution brain electromagnetic tomography (sLORETA) before and after treatment with perospirone for 6 months. Perospirone significantly increased P300 current source density in the left superior frontal gyrus, and improved positive symptoms and performance on the script tasks, a measure of verbal social cognition. Perospirone also tended to enhance verbal learning memory in patients with schizophrenia. There was a significant correlation between the changes in P300 amplitudes on the left frontal lead and those in social cognition. These results suggest the changes in three-dimensional distribution of cortical activity, as demonstrated by sLORETA, may mediate some of the actions of antipsychotic drugs. the distinct cognition-enhancing profile of perospirone may be related to its actions on 5-HT1A receptors.

scholarly journals Topographic Mapping of P300 and Frontal Cognitive Function in Parkinson’s Disease

2000 ◽  
Vol 12 (3) ◽  
pp. 143-148 ◽  
Author(s):  
Mutsumi Iijima ◽  
Mikio Osawa ◽  
Makoto Iwata ◽  
Akiko Miyazaki ◽  
Hideaki Tei
Keyword(s):  
Parkinson’S Disease ◽  
Parkinson's Disease ◽  
Frontal Lobe ◽  
Event Related Potentials ◽  
Wisconsin Card Sorting Test ◽  
P300 Amplitude ◽  
Oddball Paradigm ◽  
P300 Latency ◽  
Card Sorting ◽  
Related Potentials

The purpose of this study was to evaluate the relationship between P300 that is one of the event-related potentials and frontal cognitive functions in Parkinson’s disease (PD) without clinically apparent dementia.Subjects were 20 PD cases 48 to 79 years of age, all of whom were within normal limits on the Mini-Mental State examination, and 55 age-matched healthy adults.P300 was elicited with an auditory oddball paradigm and recorded at 15 sites on the scalp. Cognitive functioning of the frontal lobe was evaluated using the New Modified Wisconsin Card Sorting Test (WCST) and the Letter Pick-Out Test (LPOT) which reflects selective attention and semantic categorization.P300 latency was delayed in 30.0% of P300 demonstrated abnormal distribution in 20.0%. the WCST and the LPOT were abnormal in 15.0%, P300 latency significantly correlated with number of subcategories achieved on the WCST. P300 amplitude correlated with scores on the LPOT. These results suggest that cognitive dysfunction which linked partly to the frontal lobe might begin in PD even without clinically apparent dementia.

scholarly journals Neurobiological Effects of Binge Drinking Help in Its Detection and Differential Diagnosis from Alcohol Dependence

2018 ◽  
Vol 2018 ◽  
pp. 1-9 ◽  
Author(s):  
Napoleon Waszkiewicz ◽  
Beata Galińska-Skok ◽  
Anastasiya Nestsiarovich ◽  
Agnieszka Kułak-Bejda ◽  
Karolina Wilczyńska ◽  
...  
Keyword(s):  
Alcohol Dependence ◽  
Binge Drinking ◽  
Frontal Lobe ◽  
Inhibitory Control ◽  
Animal Studies ◽  
Event Related Potentials ◽  
Limbic Cortex ◽  
Parietal Lobes ◽  
Related Potentials ◽  
Binge Drinkers

The prevalence of binge drinking in the general population is 3-4 times higher than that of alcohol dependence. Neuroimaging studies show that binge drinking in adolescence impairs brain development and white matter integrity. Regions with reduced functional activity include the limbic system, ventral diencephalon, frontal lobe, and middle and inferior temporal lobes, whereas the right superior frontal and parietal lobes are typically hyperactivated. The observed activation of the frontoparietal areas might reflect the alternative memory system operating, whereas the reduced occipito-hippocampal response is associated with impaired visual and linguistic processing/learning. Some other findings from literature research include a decrease of N-acetylaspartate (NAA) in the frontal lobe and its increase in the parietal lobes, as well as the reduced components of event-related potentials, reflecting deficit in attention, working memory, inhibition, and executive functioning. Animal studies show that even a single day of binge drinking results in a neurodegeneration and reactive gliosis in the limbic cortex as well as in gene expression dysregulation and histone acetylation. Another biological evidence on binge drinking effect include inflammatory response, oxidative stress, formation of toxic ceramides, activation of caspase 3, and secretion of corticoliberin. Some of the binge drinking-induced cognitive abnormalities can be reversible after three weeks of abstinence. Although binge drinkers have a similar pattern of neuropsychological deficits with chronic alcohol consumers (mainly memory deficits), binge drinkers have prominent impairment of inhibitory control, which may be a marker of binge pattern of alcohol drinking. The optimal therapeutic strategies should target the inhibitory control processes to facilitate discontinuation of alcohol consumption and to block its possible progression to the alcohol dependence syndrome.

scholarly journals Response inhibition in problematic social network sites use: an ERP study

2021 ◽  
Author(s):  
Tania Moretta ◽  
Giulia Buodo
Keyword(s):  
Social Network ◽  
Inhibitory Control ◽  
Response Inhibition ◽  
Social Network Sites ◽  
Reaction Times ◽  
Event Related Potentials ◽  
Neural Correlates ◽  
Addictive Behaviors ◽  
Related Potentials ◽  
Picture Content

AbstractGiven the current literature debate on whether or not Problematic Social Network Sites Use (PSNSU) can be considered a behavioral addiction, the present study was designed to test whether, similarly to addictive behaviors, PSNSU is characterized by a deficit in inhibitory control in emotional and addiction-related contexts. Twenty-two problematic Facebook users and 23 nonproblematic users were recruited based on their score on the Problematic Facebook Use Scale. The event-related potentials were recorded during an emotional Go/Nogo Task, including Facebook-related, unpleasant, pleasant, and neutral pictures. The amplitudes of the Nogo-N2 and the Nogo-P3 were computed as measures of the detection of response conflict and response inhibition, respectively. Reaction times and accuracy also were measured. The results showed that problematic users were less accurate on both Go and Nogo trials than nonproblematic users, irrespective of picture content. For problematic users only, the Nogo-P3 amplitude was lower to Facebook-related, pleasant, and neutral than to unpleasant stimuli, suggesting less efficient inhibition with natural and Facebook-related rewards. Of note, all participants were slower to respond to Facebook-related and pleasant Go trials compared with unpleasant and neutral pictures. Consistently, the Nogo-N2 amplitude was larger to Facebook-related than all other picture contents in both groups. Overall, the findings suggest that PSNSU is associated with reduced inhibitory control. These results should be considered in the debate about the neural correlates of PSNSU, suggesting more similarities than differences between PSNSU and addictive behaviors.

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