Filters








1,237 Hits in 4.4 sec

Adolescent cognitive control, theta oscillations, and social observation

George A. Buzzell, Tyson V. Barker, Sonya V. Troller-Renfree, Edward M. Bernat, Maureen E. Bowers, Santiago Morales, Lindsay C. Bowman, Heather A. Henderson, Daniel S. Pine, Nathan A. Fox
2019 NeuroImage  
Linking adolescent cognitive control to theta oscillations provides a bridge between non-invasive recordings in humans and mechanistic studies of neural oscillations in animal models; links to social observation  ...  Social observation was found to exclusively upregulate theta measures indexing post-response error monitoring and proactive control, as opposed to conflict monitoring and reactive control.  ...  (DGE1322106 to SVT), the Eunice Kennedy Shriver National Institute of Child Health and Human Development (1F32HD097921 supporting TVB), and the NIMH-Intramural Research Program (ZIAMH-002782 supporting  ... 
doi:10.1016/j.neuroimage.2019.04.077 pmid:31100431 pmcid:PMC7715006 fatcat:3eq75lhfarem3l2x3jwrx3lwwi

Adolescent Social Stress Produces an Enduring Activation of the Rat Locus Coeruleus and Alters its Coherence with the Prefrontal Cortex

Gerard A Zitnik, Andrè L Curtis, Susan K Wood, Jay Arner, Rita J Valentino
2015 Neuropsychopharmacology  
The resulting sustained activation of the LC-NE system after repeated social stress may adversely impact cognition and future social behavior of adolescents.  ...  The initial stress tonically activated LC neurons and induced theta oscillations, while simultaneously decreasing LC auditory-evoked responses in both age groups.  ...  ACKNOWLEDGMENTS We acknowledge the technical assistance of Andrew Ho, Calliandra Lombard, and Claire Read.  ... 
doi:10.1038/npp.2015.289 pmid:26361057 pmcid:PMC4793122 fatcat:modejmmaizdvrpvhrdwk7g2a4u

Delayed emergence of behavioral and electrophysiological effects following juvenile ketamine exposure in mice

L R Nagy, R E Featherstone, C G Hahn, S J Siegel
2015 Translational Psychiatry  
Although the primary abusers of ketamine are adolescents and young adults, few studies have evaluated its effects on juvenile cognition.  ...  Therefore, the current study analyzes the effect of adolescent ketamine exposure on cognitive development.  ...  As adults, a reduction of theta power is observed in control mice while an increase is observed in ketamine-treated mice (F 1,16 = 6.8882, P = 0.01840). (d) Theta ERSP.  ... 
doi:10.1038/tp.2015.111 pmid:26371763 pmcid:PMC5068812 fatcat:sdh5uv57wnbuljgankkdnpbsdq

Adolescent Cognitive Control, Theta Oscillations, and Social Motivation [article]

George A Buzzell, Tyson V Barker, Sonya V Troller-Renfree, Edward M Bernat, Maureen E Bowers, Santiago Morales, Lindsay C Bowman, Heather A Henderson, Daniel S Pine, Nathan A Fox
2018 bioRxiv   pre-print
Collectively, the current study links theta to adolescent cognitive control, identifies specific effects of social motivation on proactive control, and more broadly identifies novel cognitive control dynamics  ...  Theta oscillations have been proposed as an organizing principle of cognitive control in human adults and are conserved across species.  ...  DGE1322106 to SVT), the Eunice Kennedy Shriver National Institute of Child Health and Human Development (5T32HD007542 supporting TVB), and the NIMH-Intramural Research Program (ZIAMH-002782 supporting  ... 
doi:10.1101/366831 fatcat:7crugrj6vbbqdedi4qply55j5a

EEG Biomarkers in Children and Adolescents With Feeding and Eating Disorders: Current Evidence and Future Directions

Cristina Berchio, Susanne Cambi, Edoardo Pappaianni, Nadia Micali
2022 Frontiers in Psychiatry  
negativity), as well as fundamental changes in posterior theta oscillations in AN.  ...  The identified studies suggest reduced action monitoring control (preparatory waves, N200, P300), specific perceptual-cognitive styles to body/face perception (late positive potentials/early posterior  ...  ACKNOWLEDGMENTS This work was supported by the Foundation Gertrude von Meissner and the Fondation Ernst et Lucie Schmidheiny (to CB and NM).  ... 
doi:10.3389/fpsyt.2022.882358 pmid:35463489 pmcid:PMC9026170 fatcat:vj2k23676ngy5csg23vknbtafa

Atypical Mediofrontal Theta Oscillations Underlying Cognitive Control in Kindergarteners with Autism Spectrum Disorder [article]

George A Buzzell, Hannah R Thomas, Yeo Bi Choi, So Hyun Kim
2020 bioRxiv   pre-print
cognitive processes that recruit top-down control.  ...  Children with autism spectrum disorder (ASD) often exhibit deficits in cognitive control. Neuroimaging approaches have implicated disruptions to medio-frontal cortex (MFC) structure and function.  ...  We thank the children and the families who participated in the study. (which was not certified by peer review) is the author/funder. All rights reserved. No reuse allowed without permission.  ... 
doi:10.1101/2020.12.08.416370 fatcat:5m6wxkqa5nc7fkiimdqekhin3u

Adolescent Cognitive Control and Mediofrontal Theta Oscillations Are Disrupted by Neglect: Associations with Transdiagnostic Risk for Psychopathology in a Randomized Controlled Trial

George A. Buzzell, Sonya V. Troller-Renfree, Mark Wade, Ranjan Debnath, Santiago Morales, Maureen E. Bowers, Charles H. Zeanah, Charles A. Nelson, Nathan A. Fox
2020 Developmental Cognitive Neuroscience  
Event-related mediofrontal theta oscillations reflect a neural process supporting cognitive control that may relate to transdiagnostic psychopathology risk.  ...  Children that have experienced psychosocial neglect display impairments in self-monitoring and controlling their behavior (cognitive control) and are at broad, transdiagnostic risk for psychopathology.  ...  Acknowledgements We thank the families and the children who participated in this study, as well as the  ... 
doi:10.1016/j.dcn.2020.100777 pmid:32280035 pmcid:PMC7150525 fatcat:vbialp2vavfz7a7rxb72wmx53y

Refinement of Neuronal Synchronization with Gamma Oscillations in the Medial Prefrontal Cortex after Adolescence

Julián de Almeida, Iván Jourdan, Mario Gustavo Murer, Juan E. Belforte, Shu-min Duan
2013 PLoS ONE  
Entrainment of pyramidal neurons and interneurons to gamma oscillations, but not to theta or beta oscillations, was reduced after adolescence.  ...  Although circuit refinement through synapse pruning may constitute the anatomical basis for the cognitive differences reported between adolescents and adults, a physiological correlate of circuit refinement  ...  Riquelme and Mariano J. Rodriguez for their technical advice, and Noelia Paola Cardozo for animal care assistance.  ... 
doi:10.1371/journal.pone.0062978 pmid:23646166 pmcid:PMC3639907 fatcat:e6uj4dqbzncipf4tz5dryhenc4

Association of Cannabis Use during Adolescence, Prefrontal CB1 Receptor Signaling, and Schizophrenia

Adriana Caballero, Kuei Y. Tseng
2012 Frontiers in Pharmacology  
It is widely distributed in the limbic system, basal ganglia, and cerebellum, which are areas responsible for cognition, memory, and motor control.  ...  ., memory loss, cognitive deficits, etc).  ...  ACKNOWLEDGMENTS This research was supported by Rosalind Franklin University, National Institutes of Health Grant R01-MH086507, and the Brain Research Foundation.  ... 
doi:10.3389/fphar.2012.00101 pmid:22654759 pmcid:PMC3361072 fatcat:lkwlq3pnizarvbc4vzqyasah6u

Aerobic Fitness and the Sleeping Brain of Adolescents – A Pilot Study

Ariel B Neikrug, Bryce A Mander, Shlomit Radom-Aizik, Ivy Y Chen, Annamarie Stehli, Kitty K Lui, Miranda G Chappel-Farley, Abhishek Dave, Ruth M Benca
2021 SLEEP Advances  
Peak VO2 significantly predicted slow oscillations (0.5-1Hz, p=0.018) and theta activity (4.5-7.5Hz, p=0.002) over anterior frontal and central derivations (p<0.001 and p=0.001, respectively) after  ...  cortex and hippocampal function in adolescents and adults.  ...  We would also like to thank all Registered Polysomnographic Technologists at the UCI Sleep Center and the PERC staff for their invaluable assistance with data collection and scoring of sleep stages.  ... 
doi:10.1093/sleepadvances/zpab005 pmid:33981996 pmcid:PMC8101484 fatcat:dtdqw662dvg3tbpppsmliiroce

Novelty N2-P3a Complex and Theta Oscillations Reflect Improving Neural Coordination Within Frontal Brain Networks During Adolescence

Annika Susann Wienke, Canan Basar-Eroglu, Christina Schmiedt-Fehr, Birgit Mathes
2018 Frontiers in Behavioral Neuroscience  
We hypothesized that during adolescence, timing and task-relevant modulation of frontal cortex network activity elicited by novelty processing improves, concurrently with increasing cognitive control abilities  ...  Pre-stimulus amplitude of theta oscillations decreased, while inter-trial consistency, task-related amplitude modulation and inter-site connectivity of frontal theta oscillations increased with age.  ...  We thank all participants and their families for participating. We thank Wilfried Alexander for technical support.  ... 
doi:10.3389/fnbeh.2018.00218 pmid:30319369 pmcid:PMC6170662 fatcat:atbapup3hzdpzlkozouf2mkuea

Effects of Adolescent THC Exposure on the Prefrontal GABAergic System: Implications for Schizophrenia-Related Psychopathology

Justine Renard, Walter J. Rushlow, Steven R. Laviolette
2018 Frontiers in Psychiatry  
behaviors observed following adolescent THC exposure.  ...  Adolescence is a highly vulnerable period for the development of the brain, where the inhibitory GABAergic system plays a pivotal role in the maturation of regulatory control mechanisms in the central  ...  (B) Adolescent THC pretreated rats displayed deficits in social motivation (left) and social cognition (right).  ... 
doi:10.3389/fpsyt.2018.00281 pmid:30013490 pmcid:PMC6036125 fatcat:w4bdvxjcivbsbcmmotjvk6rgd4

Binge drinking affects brain oscillations linked to motor inhibition and execution

Eduardo López-Caneda, Socorro Rodríguez Holguín, Ángeles Correas, Carina Carbia, Alberto González-Villar, Fernando Maestú, Fernando Cadaveira
2017 Journal of Psychopharmacology  
controls in delta and theta frequency ranges during Go and NoGo conditions.  ...  Conclusions: Findings are congruent with event-related oscillation studies showing reduced delta and/or theta oscillations in alcoholics during Go/ NoGo tasks.  ...  /2010/051 from the Spanish Ministry of Health and Social Politics (National Plan on Drugs).  ... 
doi:10.1177/0269881116689258 pmid:28168896 fatcat:bhquxyo24zh7hfhhfysbwf3xiu

Development of Network Synchronization Predicts Language Abilities

Sam M. Doesburg, Keriann Tingling, Matt J. MacDonald, Elizabeth W. Pang
2016 Journal of Cognitive Neuroscience  
Synchronization of oscillations among brain areas is understood to mediate network communication supporting cognition, perception and language.  ...  Task-dependent increases in synchronization were observed in the theta, alpha and beta frequency ranges, and network synchronization differences were observed between age groups.  ...  We would like to thank Anna Oh, Gordon Hua, Sarah Vinette and Marc Lalancette for their help with data acquisition, and Dr. Darren Kadis for the stimulation paradigm.  ... 
doi:10.1162/jocn_a_00879 pmid:26401810 pmcid:PMC4884083 fatcat:2sezsb52tbgqzd4dvf3gkwv7hu

Neurophysiological maturation in adolescence – vulnerability and counteracting addiction to alcohol

Roman Chwedorowicz, Henryk Skarżyński, Weronika Pucek, Tadeusz Studziński
2017 Annals of Agricultural and Environmental Medicine  
Electroencephalographic oscillations induced within the range of the theta and delta waves (Event-Related Oscillation- ERO), considered as endophenotypes and markers of increased vulnerability for addiction  ...  the role of control and inhibition of emotional reactions.  ...  , seeking cognitive novelties and adventures, with an increased drive towards having fun and making social relations [11] .  ... 
doi:10.5604/12321966.1234002 pmid:28378986 fatcat:ecrvraol7fc45h3kmaopqazpvm
« Previous Showing results 1 — 15 out of 1,237 results