Altered Brain Activation in Youth following Concussion: Using a Dual-task Paradigm.
A concussion is known as a functional injury affecting brain communication, integration, and processing. There is a need to objectively measure how concussions disrupt brain activation while completing ecologically relevant tasks. The objective of this study was to compare brain activation patterns...
| Publicado en: | Developmental Neurorehabilitation Vol. 24; no. 3; pp. 187 - 199 |
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| Autores principales: | , , , , , |
| Formato: | pictorial research tables/charts Journal Article |
| Publicado: |
Taylor & Francis Ltd
Apr2021
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| Acceso en línea: | Ver este registro en EBSCOhost |
| fields | @attributes: recordID: 1 pdfLink: plink: https://search.ebscohost.com/login.aspx?direct=true&db=ccm&AN=149252501&site=ehost-live header: @attributes: shortDbName: ccm uiTerm: 149252501 longDbName: CINAHL Complete uiTag: AN controlInfo: bkinfo: dissinfo: jinfo: jid: 17518423 2Y75 jtl: Developmental Neurorehabilitation issn: 17518423 maglogo: Y pubinfo: dt: Apr2021 vid: 24 iid: 3 pid: 377 pub: Taylor & Francis Ltd place: Philadelphia, Pennsylvania artinfo: ui: 149252501 146237666 149252501 149252501 10.1080/17518423.2020.1825539 149252501 ppf: 187 ppct: 12 formats: fmt: – @attributes: type: T – @attributes: type: P tig: atl: Altered Brain Activation in Youth following Concussion: Using a Dual-task Paradigm. aug: au: Urban, Karolina Schudlo, Larissa Keightley, Michelle Alain, Sam Reed, Nick Chau, Tom affil: Bloorview Research Institute, Holland Bloorview Kids Rehabilitation Hospital, Toronto, Canada sug: subj: Brain Concussion In Adolescence Brain Physiopathology Brain Physiology Cognition In Adolescence Task Performance and Analysis In Adolescence Spectroscopy, Near-Infrared Brain Mapping Methods Multitasking Behavior Human Male Female Adolescence Comparative Studies Hyperkinesis Data Analysis Adolescent: 13-18 years Male Female ab: A concussion is known as a functional injury affecting brain communication, integration, and processing. There is a need to objectively measure how concussions disrupt brain activation while completing ecologically relevant tasks. The objective of this study was to compare brain activation patterns between concussion and comparison groups (non-concussed youth) during a cognitive-motor single and dual-task paradigm utilizing functional near-infrared spectroscopy (fNIRS) in regions of the frontal-parietal attention network and compared to task performance. Youth with concussion generally exhibited hyperactivation and recruitment of additional brain regions in the dorsal lateral prefrontal (DLPFC), superior (SPC) and inferior parietal cortices (IPC), which are associated with processing, information integration, and response selection. Additionally, hyper- or hypo-activation patterns were associated with slower processing speed on the cognitive task. Our findings corroborate the growing literature suggesting that neural recovery may be delayed compared to the restoration of behavioral performance post-concussion. Concussion, near-infrared spectroscopy, dual-task paradigm, cognitive, motor, brain activation pubtype: Academic Journal doctype: pictorial research tables/charts Journal Article ougenre: Article language: English refInfo: holdings: @attributes: islocal: N |
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