Open AccessVigilance, Inhibitory Control and Regional Cerebral Blood Oxygenation in the PFC - Differences in ADHD Types of Presentations
Author(s) -
Sebastian Skalski,
Paweł Dobrakowski
Publication year - 2020
Publication title -
advances in cognitive psychology
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.507
H-Index - 31
ISSN - 1895-1171
DOI - 10.5709/acp-0297-5
Subject(s) - vigilance (psychology) , stroop effect , prefrontal cortex , cognition , inhibitory control , psychology , audiology , neuroscience , developmental psychology , cognitive psychology , medicine
It is commonly believed that proven abnormalities in the structure and functioning of the prefrontal lobes affect cognitive deficits in children with ADHD. The purpose of the current study was to assess vigilance, inhibitory control, and regional cerebral blood oxygenation (rCBO2) in the prefrontal cortex (PFC) of children with ADHD. The study included 150 children with ADHD and 51 typically developing (TD) children aged 9-12 years. Children with ADHD showed a deficit in vigilance (assessed by the shortened version of the Mackworth clock task), inhibitory control (the Stroop task), different rCBO2 patterns in the PFC, as well as lower cortical activation during cognitive tasks. These differences are discussed in the context of the types of ADHD presentations.