scholarly journals Moderate prenatal alcohol exposure impairs cognitive control, but not attention, on a rodent touchscreen continuous performance task

2020 ◽  
Author(s):  
Sarah L. Olguin ◽  
Shannon M. Thompson ◽  
Jared W. Young ◽  
Jonathan L. Brigman
Keyword(s):  
Cognitive Control ◽  
Prenatal Alcohol Exposure ◽  
Alcohol Exposure ◽  
Continuous Performance ◽  
Continuous Performance Task ◽  
Performance Task ◽  
Prenatal Alcohol

Genetic Variation of Serotonin Function and Cognitive Control

2007 ◽  
Vol 19 (12) ◽  
pp. 1923-1931 ◽  
Author(s):  
Alexander Strobel ◽  
Gesine Dreisbach ◽  
Johannes Müller ◽  
Thomas Goschke ◽  
Burkhard Brocke ◽  
...  
Keyword(s):  
Genetic Variation ◽  
Cognitive Control ◽  
Personality Traits ◽  
Anxiety And Depression ◽  
Continuous Performance ◽  
Continuous Performance Task ◽  
Performance Task ◽  
The Impact ◽  
Related Personality

Although it is widely accepted that serotonin plays a pivotal role in the modulation of anxiety- and depression-related personality traits as well as in the pathogenesis of anxiety disorders and depression, the role of serotonin in cognition is less clear. In the present study, we investigated the involvement of serotonin in cognitive behaviors by examining the impact of genetic variation in key regulators of serotonergic neurotransmission on behavioral measures in a cognitive control task. Eighty-five healthy participants performed a cued continuous performance task (the AX Continuous Performance Task [AXCPT]) and were genotyped for polymorphisms in the transcriptional control regions of the tryptophan hydroxylase 2 gene (TPH2 G-703T; rs4570625) and the serotonin transporter gene (5-HTTLPR). The core result was that individuals lacking the rare TPH2 T allele were not faster than T allele carriers, but committed fewer errors and were less variable in responding. These findings parallel those of a recent study where an enhancement of executive control in individuals without the rare TPH2 T/T genotype was observed. Together with recent evidence that individuals without the T allele exhibit higher scores in anxiety- and depression-related personality traits, our results underscore the role of the TPH2 G-703T polymorphism in the modulation of behavior and raise the intriguing possibility that genetic variants associated with higher negative emotionality may have beneficial effects on some cognitive functions.

scholarly journals Monkey Prefrontal Neurons Reflect Logical Operations for Cognitive Control in a Variant of the AX Continuous Performance Task (AX-CPT)

2016 ◽  
Vol 36 (14) ◽  
pp. 4067-4079 ◽  
Author(s):  
Rachael K. Blackman ◽  
David A. Crowe ◽  
Adele L. DeNicola ◽  
Sofia Sakellaridi ◽  
Angus W. MacDonald ◽  
...  
Keyword(s):  
Cognitive Control ◽  
Continuous Performance ◽  
Continuous Performance Task ◽  
Performance Task ◽  
Logical Operations

Complex Trauma and Prenatal Alcohol Exposure: Clinical Implications

2012 ◽  
Vol 13 (2) ◽  
pp. 32-42 ◽  
Author(s):  
Yvette D. Hyter
Keyword(s):  
Central Nervous System ◽  
Nervous System ◽  
Child Development ◽  
Academic Outcomes ◽  
Complex Trauma ◽  
Prenatal Alcohol Exposure ◽  
Alcohol Exposure ◽  
Clinical Implications ◽  
Prenatal Alcohol ◽  
The Brain

Abstract Complex trauma resulting from chronic maltreatment and prenatal alcohol exposure can significantly affect child development and academic outcomes. Children with histories of maltreatment and those with prenatal alcohol exposure exhibit remarkably similar central nervous system impairments. In this article, I will review the effects of each on the brain and discuss clinical implications for these populations of children.

Prenatal alcohol exposure and signs of minor neurological dysfunction at preschool age

2000 ◽  
Vol 42 (8) ◽  
pp. 508-514 ◽  
Author(s):  
Béatrice Larroque ◽  
Monique Kaminski ◽  
Phillipe Dehaene ◽  
Damien Subtil ◽  
Denis Querleu
Keyword(s):  
Prenatal Alcohol Exposure ◽  
Alcohol Exposure ◽  
Preschool Age ◽  
Neurological Dysfunction ◽  
Minor Neurological Dysfunction ◽  
Prenatal Alcohol

Impact of Moderate Prenatal Alcohol Exposure on Problem Behaviors in Preschool and School Children

2014 ◽  
Vol 46 (2) ◽  
pp. 89-100 ◽  
Author(s):  
Manuela Pfinder ◽  
Stefan Liebig ◽  
Reinhold Feldmann
Keyword(s):  
Problem Behaviors ◽  
Tobacco Smoke ◽  
Prenatal Alcohol Exposure ◽  
Alcohol Exposure ◽  
Smoke Exposure ◽  
Low Ses ◽  
German Health ◽  
Kiggs Study ◽  
Strengths And Difficulties ◽  
Prenatal Alcohol

Data on the relation between moderate prenatal alcohol exposure (PAE) and behavioral disorders are inconsistent, and this raises new questions. We examined (1) the association between moderate PAE and problem behaviors and (2) whether these associations differed by levels of socioeconomic status (SES), fetal smoke exposure, or exposure to environmental tobacco smoke (ETS). Data were taken from the German Health Interview and Examination Survey for Children and Adolescents (KiGGS) study. Parents evaluated children’s behaviors using the Strengths and Difficulties Questionnaire (SDQ). Results showed a slight, but insignificant, increase of problem behaviors in children with moderate PAE. In 3- to 6-year-olds, PAE had a stronger effect on hyperactivity/inattention in combination with fetal smoke exposure (odds ratio = 2.82), than did PAE alone. Effects were not stronger in low-SES children, but they were stronger in children with ETS. We conclude that moderate PAE might have adverse effects on neurodevelopment, with stronger effects in disadvantaged populations. To confirm our preliminary findings, further research should be conducted.

Sign in / Sign up

Export Citation Format

Share Document