Emotional Stop Cues Facilitate Inhibitory Control in Schizophrenia

2019 ◽  
Vol 26 (3) ◽  
pp. 286-293
Author(s):  
Qi Zheng ◽  
Tian-Xiao Yang ◽  
Zheng Ye
Keyword(s):  
Reaction Time ◽  
Inhibitory Control ◽  
Significant Influence ◽  
Response Inhibition ◽  
Stop Signal Task ◽  
Enhancement Effect ◽  
Healthy Controls ◽  
Inhibitory Process ◽  
After Effects ◽  
Effective Interventions

AbstractObjective:Inhibitory control is a key deficit in patients with schizophrenia. This study aims to test whether emotions can facilitate inhibition in patients with schizophrenia when they increase attention to inhibitory process.Method:A total of 36 patients with schizophrenia and 36 healthy controls completed an emotional stop-signal task. The task involved selective responses to “Go” stimuli and stopped response when emotional or neutral stop cues occurred.Results:In all conditions, patients with schizophrenia took longer time to inhibit response compared with healthy controls, indicating an overall impairment in response inhibition. Importantly, patients with schizophrenia and controls acquired similar size of benefit from the negative stop cues, showing as reduced reaction time to negative than neutral stop cues. However, the negative stop cues impaired subsequent Go performance only in patients with schizophrenia, indicating additional cost of the negative stop cues for patients with schizophrenia. In both groups, the positive stop cues did not have any significant influence on response inhibition.Conclusions:These findings provide novel evidence for the benefit of emotional stop cues on inhibitory control in patients with schizophrenia and reveal different after-effects of emotional enhancement effect in patients and healthy populations. The findings may help develop effective interventions for improving inhibitory control in patients with schizophrenia and other clinical populations.

scholarly journals Functional connectivity alterations in Parkinson’s disease during the stop-signal task

2018 ◽  
Author(s):  
Chris Vriend ◽  
Douglas T. Leffa ◽  
James P. Trujillo ◽  
Niels J.H.M. Gerrits ◽  
Femke E. de Boer ◽  
...  
Keyword(s):  
Reaction Time ◽  
Functional Connectivity ◽  
Response Inhibition ◽  
Functional Activity ◽  
Brain Regions ◽  
Anterior Insula ◽  
Stop Signal ◽  
Stop Signal Task ◽  
Healthy Controls ◽  
Dopaminergic Medication

AbstractAlthough deficits in response inhibition are common in Parkinson’s disease (PD), studies on their neural correlates are relatively scarce. In our previous study, medication-naïve PD patients showed, among others, lower activation of the inhibition-related bilateral inferior frontal gyrus (IFG) compared with healthy controls while performing the stop-signal task. Here we report on a follow-up study in the same cohort.Fourteen medicated PD patients and 16 healthy controls performed the same stop-signal task during MRI; 3.1±1.0 years after our previous study. During that time, all PD patients had started to use dopaminergic medication. We analyzed task-related functional activity and connectivity in the bilateral IFG and anterior insula, brain regions that are important response inhibition. Task-related functional connectivity was analyzed with generalized psychophysiological interaction.PD patients were significantly slower on response initiation (GO reaction time) and response inhibition (stop-signal reaction time) than healthy controls. There were no between-group differences in functional activity. On the other hand, functional connectivity of the IFG and anterior insula was significantly lower in PD compared with healthy controls. Mainly the inferior parietal lobule and dorsolateral prefrontal cortex were less connected with these seed regions.These results show that early-stage medicated PD patients show lower task-related functional connectivity but not activity of brain regions that are important for response inhibition; the IFG and anterior insula. We tentatively speculate that the use of dopaminergic medication upheld task-related activity but not connectivity.

scholarly journals Response inhibition alterations in migraine: evidence from event-related potentials and evoked oscillations

2020 ◽  
Vol 21 (1) ◽  
Author(s):  
Guoliang Chen ◽  
Yansong Li ◽  
Zhao Dong ◽  
Rongfei Wang ◽  
Dengfa Zhao ◽  
...  
Keyword(s):  
Inhibitory Control ◽  
Response Inhibition ◽  
Event Related Potentials ◽  
Stop Signal ◽  
Stop Signal Task ◽  
Healthy Controls ◽  
Conflict Monitoring ◽  
Time Frequency ◽  
Related Potentials ◽  
Prepotent Responses

Abstract Background Migraine is characterized by a hypersensitivity to environmental stimulation which climaxes during headache attacks but persists during attack-free period. Despite ongoing debates about the nature of the mechanisms giving rise to this abnormality, the presence of deficient inhibitory cortical processes has been proposed to be one possible mechanism underlying its pathogenesis. Empirical evidence supporting this claim is mainly based on previous accounts showing functional cortical disexcitability in the sensory domain. Considering that a general inhibitory control process can play an important role across early to later stage of information processing, this may indicate the important role other dimensions of inhibitory control can play in migraine disability. The present study examined the pathophysiological features of inhibitory control that takes place during suppression of prepotent responses in migraineurs. Methods Twenty-two patients with migraine without aura (mean age = 30.86 ± 5.69 years; 19 females) during the interictal period and 25 healthy controls (mean age = 30.24 ± 3.52 years; 18 females) were recruited. We used a stop signal task in combination with event-related potentials (ERPs) to examine participants’ neural activity supporting response inhibition. Results Behaviorally, migraineurs exhibited prolonged stop signal reaction times relative to healthy controls. At the neural level, the amplitude of the stop-N2 over fronto-central, central and centro-parietal scalp regions, a component of the ERPs related to conflict monitoring during early, non-motoric stages of inhibition, was significantly increased in migraineurs. Meanwhile, the amplitude of the stop-P3 over central and centro-parietal scalp regions, a component of the ERPs reflecting late-stage inhibition of the motor system and cognitive evaluation of motor inhibition, was also significantly increased in migraineurs. Ultimately, our time-frequency analysis further revealed increased delta activity in migraineurs. Conclusions Consistent with the theory that alterations in cognitive cortical processes are a key signature of migraine, our findings revealed an abnormal state of suppressing prepotent responses in migraineurs, which can be attributed to cortical disexcitability of the pre-frontal executive network and centro-parietal sensorimotor network. These novel findings extend to show the existence of dysfunctional inhibition control that occurs during suppression of prepotent responses in migraneurs.

scholarly journals Stop Signal Reaction Time Deficits in a Lifetime Obsessive-Compulsive Disorder Sample

2016 ◽  
Vol 22 (7) ◽  
pp. 785-789 ◽  
Author(s):  
Nicole C.R. McLaughlin ◽  
Jason Kirschner ◽  
Hallee Foster ◽  
Chloe O’Connell ◽  
Steven A. Rasmussen ◽  
...  
Keyword(s):  
Reaction Time ◽  
Obsessive Compulsive Disorder ◽  
Response Inhibition ◽  
Stop Signal ◽  
Stop Signal Task ◽  
Control Group ◽  
Healthy Controls ◽  
Obsessive Compulsive ◽  
Compulsive Disorder ◽  
Stop Signal Reaction Time

AbstractObjectives: Several studies have found impaired response inhibition, measured by a stop-signal task (SST), in individuals who are currently symptomatic for obsessive-compulsive disorder (OCD). The aim of this study was to assess stop-signal reaction time (SSRT) performance in individuals with a lifetime diagnosis of OCD, in comparison to a healthy control group. This is the first study that has examined OCD in participants along a continuum of OCD severity, including approximately half of whom had sub-syndromal symptoms at the time of assessment. Methods: OCD participants were recruited primarily from within the OCD clinic at a psychiatric hospital, as well as from the community. Healthy controls were recruited from the community. We used the stop signal task to examine the difference between 21 OCD participants (mean age, 42.95 years) and 40 healthy controls (mean age, 35.13 years). We also investigated the relationship between SST and measures of OCD, depression, and anxiety severity. Results: OCD participants were significantly slower than healthy controls with regard to mean SSRT. Contrary to our prediction, there was no correlation between SSRT and current levels of OCD, anxiety, and depression severity. Conclusions: Results support prior studies showing impaired response inhibition in OCD, and extend the findings to a sample of patients with lifetime OCD who were not all currently above threshold for diagnosis. These findings indicate that response inhibition deficits may be a biomarker of OCD, regardless of current severity levels. (JINS, 2016, 22, 785–789)

Causal Prefrontal Contributions to Stop-Signal Task Performance in Humans

2020 ◽  
pp. 1-14
Author(s):  
Michael K. Yeung ◽  
Ami Tsuchida ◽  
Lesley K. Fellows
Keyword(s):  
Task Performance ◽  
Inhibitory Control ◽  
Cognitive Neuroscience ◽  
Response Inhibition ◽  
Frontal Lobes ◽  
Stop Signal ◽  
Stop Signal Task ◽  
Healthy Controls ◽  
Full Understanding ◽  
Underlying Mechanisms

The frontal lobes have long been implicated in inhibitory control, but a full understanding of the underlying mechanisms remains elusive. The stop-signal task has been widely used to probe instructed response inhibition in cognitive neuroscience. The processes involved have been modeled and related to putative brain substrates. However, there has been surprisingly little human lesion research using this task, with the few existing studies implicating different prefrontal regions. Here, we tested the effects of focal prefrontal damage on stop-signal task performance in a large sample of people with chronic focal damage affecting the frontal lobes ( n = 42) and demographically matched healthy people ( n = 60). Patients with damage to the left lateral, right lateral, dorsomedial, or ventromedial frontal lobe had slower stop-signal RT compared to healthy controls. There were systematic differences in the patterns of impairment across frontal subgroups: Those with damage to the left or right lateral and dorsomedial frontal lobes, but not those with ventromedial frontal damage, were slower than controls to “go” as well as to stop. These findings suggest that multiple prefrontal regions make necessary but distinct contributions to stop-signal task performance. As a consequence, stop-signal RT slowing is not strongly localizing within the frontal lobes.

scholarly journals Response inhibition alterations in migraine: Evidence from event-related potentials and evoked oscillations

2020 ◽  
Author(s):  
Guoliang Chen ◽  
Yansong Li ◽  
Zhao Dong ◽  
Rongfei Wang ◽  
Dengfa Zhao ◽  
...  
Keyword(s):  
Inhibitory Control ◽  
Response Inhibition ◽  
Event Related Potentials ◽  
Stop Signal ◽  
Stop Signal Task ◽  
Healthy Controls ◽  
Conflict Monitoring ◽  
Time Frequency ◽  
Related Potentials ◽  
Prepotent Responses

Abstract Background: Migraine is characterized by a hypersensitivity to environmental stimulation which climaxes during headache attacks but persists during attack-free period. Despite ongoing debates about the nature of the mechanisms giving rise to this abnormality, the presence of deficient inhibitory cortical processes has been proposed to be one possible mechanism underlying its pathogenesis. Empirical evidence supporting this claim is mainly based on previous accounts showing functional cortical disexcitability in the sensory domain. Considering that a general inhibitory control process can play an important role across early to later stage of information processing, this may indicate the important role other dimensions of inhibitory control can play in migraine disability. The present study examined the pathophysiological features of inhibitory control that takes place during suppression of prepotent responses in migraineurs.Methods: Twenty-two patients with migraine without aura (mean age = 30.86 ± 5.69 years; 19 females) during the interictal period and 25 healthy controls (mean age = 30.24 ± 3.52 years; 18 females) were recruited. We used a stop signal task in combination with event-related potentials (ERPs) to examine participants’ neural activity supporting response inhibition.Results: Behaviorally, migraineurs exhibited prolonged stop signal reaction times relative to healthy controls. At the neural level, the amplitude of the stop-N2 over fronto-central, central and centro-parietal scalp regions, a component of the ERPs related to conflict monitoring during early, non-motoric stages of inhibition, was significantly increased in migraineurs. Meanwhile, the amplitude of the stop-P3 over central and centro-parietal scalp regions, a component of the ERPs reflecting late-stage inhibition of the motor system and cognitive evaluation of motor inhibition, was also significantly increased in migraineurs. Ultimately, our time-frequency analysis further revealed increased delta activity in migraineurs.Conclusions: Consistent with the theory that alterations in cognitive cortical processes are a key signature of migraine, our findings revealed an abnormal state of suppressing prepotent responses in migraineurs, which can be attributed to cortical disexcitability of the pre-frontal executive network and centro-parietal sensorimotor network. These novel findings extend to show the existence of dysfunctional inhibition control that occurs during suppression of prepotent responses in migraneurs.

scholarly journals Response inhibition alterations in migraine: Evidence from event-related potentials and evoked oscillations

2020 ◽  
Author(s):  
Guoliang Chen ◽  
Yansong Li ◽  
Zhao Dong ◽  
Rongfei Wang ◽  
Dengfa Zhao ◽  
...  
Keyword(s):  
Inhibitory Control ◽  
Response Inhibition ◽  
Event Related Potentials ◽  
Stop Signal ◽  
Stop Signal Task ◽  
Healthy Controls ◽  
Time Frequency ◽  
Related Potentials ◽  
Inhibition Control ◽  
Prepotent Responses

Abstract Background: Migraine is characterized by a hypersensitivity to environmental stimulation which climaxes during headache attacks but persists during attack-free period. Despite ongoing debates about the nature of the mechanisms giving rise to this abnormality, the presence of deficient inhibitory cortical processes has been proposed to be one possible mechanism underlying its pathogenesis. Empirical evidence supporting this claim is mainly based on previous accounts showing functional cortical disexcitability in the sensory domain. Considering that a general inhibitory control process can play an important role across early to later stage of information processing, this may indicate the important role other dimensions of inhibitory control can play in migraine disability. The present study examined the pathophysiological features of inhibitory control that takes place during suppression of prepotent responses in migraineurs. Methods: Twenty-two patients with migraine without aura (mean age = 30.86 ± 5.69 years; 19 females) during the interictal period and 25 healthy controls (mean age = 30.24 ± 3.52 years; 18 females) were recruited. We used a stop signal task in combination with event-related potentials (ERPs) to examine participants’ neural activity supporting response inhibition. Results: Behaviorally, migraineurs exhibited prolonged stop signal reaction times relative to healthy controls. At the neural level, the amplitude of the stop-N2 over fronto-central, central and centro-parietal scalp regions, a component of the ERPs related to conflict monitoring during early, non-motoric stages of inhibition, was significantly increased in migraineurs. Meanwhile, the amplitude of the stop-P3 over central and centro-parietal scalp regions, a component of the ERPs reflecting late-stage inhibition of the motor system and cognitive evaluation of motor inhibition, was also significantly increased in migraineurs. Ultimately, our time-frequency analysis further revealed increased delta activity in migraineurs. Conclusions: Consistent with the theory that alterations in cognitive cortical processes are a key signature of migraine, our findings revealed an abnormal state of suppressing prepotent responses in migraineurs, which can be attributed to cortical disexcitability of the pre-frontal executive network and centro-parietal sensorimotor network. These novel findings extend to show the existence of dysfunctional inhibition control that occurs during suppression of prepotent responses in migraneurs.nctional inhibition control that occurs during suppression of prepotent responses in migraneurs.

scholarly journals Attention and inhibition in Mild Cognitive Impairment and Alzheimer's Disease

2013 ◽  
Vol 6 (3) ◽  
pp. 43-50
Author(s):  
Clara Zancada-Menéndez ◽  
Patricia Sampedro-Piquero ◽  
Azucena Begega ◽  
Laudino López ◽  
Jorge Luis Arias
Keyword(s):  
Alzheimer’S Disease ◽  
Alzheimer's Disease ◽  
Cognitive Impairment ◽  
Mild Cognitive Impairment ◽  
Reaction Time ◽  
Alzheimer Disease ◽  
Neuropsychological Test ◽  
Reaction Times ◽  
Stop Signal Task ◽  
Healthy Controls

Mild cognitive impairment is understood as a cognitive deficit of insufficient severity to fulfil the criteria for Alzheimer’s disease. Many studies have attempted to identify which cognitive functions are most affected by this type of impairment and which is the most sensitive neuropsychological test for early detection. This study investigated sustained and selective attention, processing speed, and the inhibition process using a sample of people divided into three groups mild cognitive impairment, Alzheimer disease and cognitively healthy controls selected and grouped based on their scores in the Mini Mental State Examination and Cambridge Cognitive Examination-revised. Three tests from the Cambridge Neuropsychological Test Automated Battery (Motor Screening Task, Stop Signal Task and Reaction time) were used as well as the d2 attention test. The results show that that participants with mild cognitive impairment and Alzheimer disease showed lower levels of concentration compared with the cognitively healthy controls group in the d2 test and longer reaction times in the Cambridge Neuropsychological Test Automated Battery, although the differences were not marked in the latter test. The impairments in basic cognitive processes, such as reaction time and sustained attention, indicate the need to take these functions into account in the test protocols when discriminating between normal aging and early and preclinical dementia processes.

ERP correlates of response inhibition after-effects in the stop signal task

2010 ◽  
Vol 206 (4) ◽  
pp. 351-358 ◽  
Author(s):  
Daniel J. Upton ◽  
Peter G. Enticott ◽  
Rodney J. Croft ◽  
Nicholas R. Cooper ◽  
Paul B. Fitzgerald
Keyword(s):  
Response Inhibition ◽  
Stop Signal ◽  
Stop Signal Task ◽  
After Effects

scholarly journals Negative Emotional Response Inhibition: Support for a cognitive mechanism underlying negative urgency in nonsuicidal self-injury

2018 ◽  
Author(s):  
Kenneth Javad Dale Allen ◽  
D.Phil. Jill Miranda Hooley
Keyword(s):  
Inhibitory Control ◽  
Response Inhibition ◽  
Emotional Response ◽  
Stop Signal ◽  
Stop Signal Task ◽  
Control Group ◽  
Late Response ◽  
Negative Urgency ◽  
Self Injury ◽  
Nonsuicidal Self Injury

Negative urgency, the self-reported tendency to act impulsively when distressed, increases risk for nonsuicidal self-injury (NSSI). Prior research also suggests that NSSI is associated with impaired negative emotional response inhibition (NERI), a cognitive process theoretically related to negative urgency. Specifically, individuals with a history of NSSI had difficulty inhibiting behavioral responses to negative affective images in an Emotional Stop-Signal Task, but not to those depicting positive or neutral content. The present study sought to replicate this finding, determine whether this deficit extends to an earlier stage of NERI, and explore whether impairment in these two stages of emotional inhibitory control helps explain the relationship between negative urgency and NSSI. To address these aims, 88 adults with NSSI histories (n = 45) and healthy control participants (n = 43) without NSSI history or psychopathology completed a clinical interview, symptom inventories, an impulsivity questionnaire, and behavioral impulsivity tasks measuring early and late emotional response inhibition. The NSSI group had worse late NERI than the control group on the Emotional Stop-Signal Task, but no group differences were observed in early NERI on an Emotional Go/no-go task. However, both early and late stages of NERI accounted for independent variance in negative urgency. We additionally found that late NERI explained variance in the association between negative urgency and NSSI. These results suggest that impulsive behavior in NSSI may involve specifically impaired inhibitory control over negative emotional impulses during late response inhibition, and that this cognitive deficit might reflect one mechanism or pathway to elevated negative urgency among people who self-injure.

scholarly journals Exploration of Brain Connectivity during Human Inhibitory Control Using Inter-Trial Coherence

Sensors ◽  
2020 ◽  
Vol 20 (6) ◽  
pp. 1722 ◽  
Author(s):  
Rupesh Kumar Chikara ◽  
Wei-Cheng Lo ◽  
Li-Wei Ko
Keyword(s):  
Neural Network ◽  
Frontal Lobe ◽  
Inhibitory Control ◽  
Response Inhibition ◽  
Visual Stimulation ◽  
Brain Connectivity ◽  
Stop Signal Task ◽  
Phase Lag ◽  
Human Response ◽  
Traffic Light

Inhibitory control is a cognitive process that inhibits a response. It is used in everyday activities, such as driving a motorcycle, driving a car and playing a game. The effect of this process can be compared to the red traffic light in the real world. In this study, we investigated brain connectivity under human inhibitory control using the phase lag index and inter-trial coherence (ITC). The human brain connectivity gives a more accurate representation of the functional neural network. Results of electroencephalography (EEG), the data sets were generated from twelve healthy subjects during left and right hand inhibitions using the auditory stop-signal task, showed that the inter-trial coherence in delta (1–4 Hz) and theta (4–7 Hz) band powers increased over the frontal and temporal lobe of the brain. These EEG delta and theta band activities neural markers have been related to human inhibition in the frontal lobe. In addition, inter-trial coherence in the delta-theta and alpha (8–12 Hz) band powers increased at the occipital lobe through visual stimulation. Moreover, the highest brain connectivity was observed under inhibitory control in the frontal lobe between F3-F4 channels compared to temporal and occipital lobes. The greater EEG coherence and phase lag index in the frontal lobe is associated with the human response inhibition. These findings revealed new insights to understand the neural network of brain connectivity and underlying mechanisms during human response inhibition.

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