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Results: 135
The myeloarchitecture of impulsivity
Camilla L Nord, Seung-Goo Kim, Mette Buhl Callesen, Timo L Kvamme, Mads Jensen, Mads Uffe Pedersen, Kristine Rømer Thomsen, Valerie Voon
Apr 05, 2019
Impulsivity has been suggested as a neurocognitive endophenotype conferring risk across a number of neuropsychiatric conditions, including substance and behavioural addictions, eating disorders, and attention...
Differences in trait impulsivity do not bias the response to pharmacological drug challenge in the rat five-choice serial reaction time task.
RATIONALE: Maladaptive impulsivity is symptomatic of several neuropsychiatric disorders including schizophrenia, attention-deficit hyperactivity disorder (ADHD), and substance abuse disorders; paradigms designed to assess the...
Processing of gaze direction within the N170/M170 time window
Gaze direction is an important social signal for human beings. Beside the role of gaze in attention orienting, direct gaze (that is, gaze directed toward an observer) is a highly relevant biological stimulus that elicits...
Parsing the Roles of the Frontal Lobes and BG in Task Control Using Multivoxel Pattern Analysis
Declines in representational quality and strategic retrieval processes contribute to age-related increases in false recognition.
Adolescent Adult Aged Aged 80 and over aging Analysis of Variance Choice Behavior discrimination Psychological Executive Function Female Humans Male Mental Recall Middle Aged Neuropsychological Tests Photic Stimulation Reaction Time RECOGNITION psychology repression psychology Visual Perception Young Adult
Asymmetrical transfer effects of cognitive bias modification
JO Bowler, L Hoppitt, J Illingworth, T Dalgleish, M Ononaiye, G Perez-Olivas, B Mackintosh
Jan 21, 2020
BACKGROUND AND OBJECTIVES: It is well established that attention bias and interpretation bias each have a key role in the development and continuation of anxiety. How the biases may interact with one another in anxiety is...
Anxiety Attention Cognitive bias modification interpretation Transfer effects Adolescent Analysis of Variance Anxiety Attention Bias Cognition Disorders Cognitive Behavioral Therapy Depression Emotions Feedback Psychological Female Follow-Up Studies Humans Male Psychiatric Status Rating Scales Reaction Time Self Report Surveys and Questionnaires transfer psychology Young Adult
Reward anticipation in individuals with subclinical psychotic experiences
Stijn Michielse, Iris Lange, Jindra Bakker, Liesbet Goossens, Simone Verhagen, Silvia Papalini, Marieke Wichers, Ritsaert Lieverse, Koen Schruers, Therese van Amelsvoort, Jim van Os, Graham K Murray, Machteld Marcelis
May 01, 2020
Previous research in patients with psychotic disorder has shown widespread abnormalities in brain activation during reward anticipation. Research at the level of subclinical psychotic experiences in individuals unexposed to...
Pessimistic outcome expectancy does not explain ambiguity aversion in decision-making under uncertainty.
When faced with a decision, most people like to know the odds and prefer to avoid ambiguity. It has been suggested that this aversion to ambiguity is linked to people's assumption of worst possible outcomes. We used two closely...
Differential Associations of Apolipoprotein E ε4 Genotype With Attentional Abilities Across the Life Span of Individuals With Down Syndrome.
Hana D'Souza, Luke Mason, Kin Y Mok, Carla M Startin, Sarah Hamburg, Rosalyn Hithersay, R Asaad Baksh, John Hardy, Andre Strydom, Michael SC Thomas, London Down Syndrome (LonDownS) Consortium
Oct 05, 2020
IMPORTANCE: Risk of Alzheimer disease (AD) is particularly high for individuals with Down syndrome (DS). The ε4 allele of the apolipoprotein E gene (APOE ε4) is associated with an additional risk for AD. In typical development...
Learning from the past and expecting the future in Parkinsonism
The prolonged reaction times seen in Parkinson's disease (PD) have been linked to a dopaminergic-dependent deficit in using prior information to prepare responses, but also have been explained by an altered temporal processing....
Dopamine drift-diffusion model Motor preparation Parkinson's Disease Temporal expectation Temporal processing uncertainty Aged Anticipation Psychological Cognition Decision Making Dopamine Female Humans Male Middle Aged Parkinsonian Disorders Photic Stimulation Psychomotor Performance Reaction Time uncertainty
Reaction Time and Visual Memory in Connection to Hazardous Drinking Polygenic Scores in Schizophrenia, Schizoaffective Disorder and Bipolar Disorder.
Atiqul Haq Mazumder, Jennifer Barnett, Erkki Tapio Isometsä, Nina Lindberg, Minna Torniainen-Holm, Markku Lähteenvuo, Kaisla Lahdensuo, Martta Kerkelä, Ari Ahola-Olli, Jarmo Hietala, Olli Kampman, Tuula Kieseppä, Tuomas Jukuri, Katja Häkkinen, Erik Cederlöf, Willehard Haaki, Risto Kajanne, Asko Wegelius, Teemu Männynsalo, Jussi Niemi-Pynttäri, Kimmo Suokas, Jouko Lönnqvist, Jari Tiihonen, Tiina Paunio, Seppo Juhani Vainio, Aarno Palotie, Solja Niemelä, Jaana Suvisaari, Juha Veijola
Oct 29, 2021
The purpose of this study was to explore the association of cognition with hazardous drinking Polygenic Scores (PGS) in 2649 schizophrenia, 558 schizoaffective disorder, and 1125 bipolar disorder patients in Finland. Hazardous...
Cognitive dysfunction in body dysmorphic disorder
Affective processing body dysmorphic disorder cognitive deficits cognitive inflexibility neurobiological Obsessive compulsive disorder Response inhibition Adult Attention Body Dysmorphic Disorders Case-Control Studies Cognitive Dysfunction Decision Making Female Humans INHIBITION Psychological Male Middle Aged Models Neurological Models Psychological Neurobiology Neuropsychological Tests Reaction Time Young Adult
Moderate-to-Vigorous Physical Activity, Indices of Cognitive Control, and Academic Achievement in Preadolescents.
Dominika M Pindus, Eric S Drollette, Mark R Scudder, Naiman A Khan, Lauren B Raine, Lauren B Sherar, Dale W Esliger, Arthur F Kramer, Charles H Hillman
Apr 06, 2016
Physical Activity Predicts Population-Level Age-Related Differences in Frontal White Matter.
Juho M Strömmer, Simon W Davis, Richard N Henson, Lorraine K Tyler, Cam-CAN, Karen L Campbell
Dec 18, 2018
Physical activity has positive effects on brain health and cognitive function throughout the life span. Thus far, few studies have examined the effects of physical activity on white matter microstructure and psychomotor speed...
brain aging cognitive decline Exercise Adolescent Adult Age Factors Aged Aged 80 and over aging ANISOTROPY Cognition Diffusion Magnetic Resonance Imaging England Exercise Female Frontal Lobe Humans Image Processing Computer-Assisted Male Middle Aged Psychomotor Performance Reaction Time Surveys and Questionnaires white matter
The role of the amygdala during emotional processing in Huntington's disease
Sarah L Mason, Jiaxiang Zhang, Faye Begeti, Natalie Valle Guzman, Alpar S Lazar, James B Rowe, Roger A Barker, Adam Hampshire
May 12, 2015
Amygdala Effective connectivity Reading the mind in the eyes Theory of mind fMRI Adult Age of Onset Amygdala Asymptomatic Diseases Brain Mapping Cognition Emotions Facial Expression Female Humans Huntington Disease Image Processing Computer-Assisted Male Mental Status Schedule Middle Aged Neural Pathways Neuropsychological Tests Oxygen Photic Stimulation Reaction Time Theory of mind
Structural correlates of attention dysfunction in Lewy body dementia and Alzheimer's disease
Julia Schumacher, Ruth Cromarty, Peter Gallagher, Michael J Firbank, Alan J Thomas, Marcus Kaiser, Andrew M Blamire, John T O'Brien, Luis R Peraza, John-Paul Taylor
May 10, 2019
BACKGROUND: Lewy body dementia (LBD) and Alzheimer's disease (AD) are common forms of degenerative dementia. While they are characterized by different clinical profiles, attentional deficits are a common feature. The objective...
Letter identity and visual similarity in the processing of diacritic letters.
Are letters with a diacritic (e.g., â) recognized as a variant of the base letter (e.g., a), or as a separate letter identity? Two recent masked priming studies, one in French and one in Spanish, investigated this question...
Effects of quinpirole in the ventral tegmental area on impulsive behaviour during performance on the five-choice serial reaction time task.
Impulsive behaviour on the five-choice serial reaction time task (5CSRTT), a task measuring attention and impulsivity in rodents, is known to depend on dopamine (DA) neurotransmission in the mesolimbic DA pathway. Previous...
From impulses to maladaptive actions
A Belin-Rauscent, M-L Daniel, M Puaud, B Jupp, S Sawiak, D Howett, C McKenzie, D Caprioli, M Besson, TW Robbins, BJ Everitt, JW Dalley, D Belin
Aug 11, 2015
Jumping the Gun
Laurel S Morris, Prantik Kundu, Kwangyeol Baek, Michael A Irvine, Daisy J Mechelmans, Jonathan Wood, Neil A Harrison, Trevor W Robbins, Edward T Bullmore, Valerie Voon
Jun 23, 2015
Addiction Binge drinking Connectivity Impulsivity Machine Learning Subthalamic nucleus Adult Behavior Addictive Binge drinking Brain Mapping Corpus Striatum Female Healthy Volunteers Humans Impulsive Behavior Magnetic Resonance Imaging Male Middle Aged Neuropsychological Tests Reaction Time Subthalamic Nucleus Young Adult
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