Exploring the cortical habituation in migraine patients based on contingent negative variation [PDF]
Frontiers in Neurology, 2023 IntroductionCognitive dysfunction has frequently been found in patients with migraine. The so-called contingent negative variation (CNV) and EEG power spectral densities may be the best choices to explore the underlining pathophysiology, such as cortical
Jinru Ning +8 more
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Contingent negative variation as an evaluation indicator of neurocognitive disorder after traumatic brain injury [PDF]
Frontiers in Psychiatry, 2023 IntroductionNeurocognitive disorders are commonly observed in patients suffering from traumatic brain injury (TBI). Methods to assess neurocognitive disorders have thus drawn the general attention of the public, especially electrophysiology parameter ...
Xindi Ling +8 more
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Impulsivity Moderates the Effect of Neurofeedback Training on the Contingent Negative Variation in Autism Spectrum Disorder [PDF]
Frontiers in Human Neuroscience, 2022 BackgroundThe contingent negative variation (CNV) is a well-studied indicator of attention- and expectancy-related processes in the human brain. An abnormal CNV amplitude has been found in diverse neurodevelopmental psychiatric disorders.
Karin Prillinger +5 more
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Impaired sustained attention in groups at high risk for antisocial personality disorder: A contingent negative variation and standardized low-resolution tomographic analysis study [PDF]
Frontiers in Human Neuroscience, 2022 ObjectiveThis study aimed to explore the characteristics of contingent negative variation (CNV) in groups at high risk for antisocial personality disorder.Materials and methodsA classic CNV paradigm was used to compare the characteristics of attention ...
Muzhen Guan +8 more
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Abnormal Contingent Negative Variation Drifts During Facial Expression Judgment in Schizophrenia Patients [PDF]
Frontiers in Human Neuroscience, 2020 Schizophrenia patients often show impaired facial expression recognition, which leads to difficulties in adaptation to daily life. However, it remains unclear whether the deficit is at the perceptual or higher cognitive level of facial emotion processing.
Qian Wang +8 more
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Relationship between Contingent Negative Variation and afterimage duration in migraine patients [PDF]
Frontiers in NeurologyBackgroundAbnormalities in electrocortical parameters and persistence of afterimage after visual stimulation are known to occur in migraine patients. The results of studies on Contingent Negative Variation (CNV) and afterimage persistence in migraine ...
Simeon Giesen +14 more
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Unveiling the Role of Contingent Negative Variation (CNV) in Migraine: A Review of Electrophysiological Studies in Adults and Children [PDF]
Biomedicines, 2023 Migraine has been considered a chronic neuronal-based pain disorder characterized by the presence of cortical hyperexcitability. The Contingent Negative Variation (CNV) is the most explored electrophysiological index in migraine.
María E. de Lahoz +5 more
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Contingent Negative Variation in the Evaluation of Neurocognitive Disorders Due to Possible Alzheimer’s Disease [PDF]
Neurology InternationalThe usefulness of Contingent Negative Variation (CNV) potential as a biomarker of neurocognitive disorders due to possible Alzheimer’s disease, is based on its possible physiological correlates.
Arquímedes Montoya-Pedrón +6 more
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Effects of Electroacupuncture Combined With Psychological Intervention on Depressive Status and Contingent Negative Variation in Patients With Internet Addiction Disorder: A Randomized Controlled Trial [PDF]
Frontiers in Psychiatry, 2021 Background: Depressive symptoms often accompany people with Internet addiction syndrome (IAD). Acupuncture has been found to have significant advantages in improving the severity and depressive symptoms of IAD.
Wei Peng +10 more
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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 ...
Zizheng Guo +6 more
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