eprintid: 10165920
rev_number: 8
eprint_status: archive
userid: 699
dir: disk0/10/16/59/20
datestamp: 2023-05-15 13:39:05
lastmod: 2023-05-15 13:39:18
status_changed: 2023-05-15 13:39:18
type: article
metadata_visibility: show
sword_depositor: 699
creators_name: Tedesco Triccas, L
creators_name: Meyer, Sarah
creators_name: Mantini, Dante
creators_name: Camilleri, Kenneth
creators_name: Falzon, Owen
creators_name: Camilleri, Tracey
creators_name: Verheyden, Geert
title: A systematic review investigating the relationship of electroencephalography and magnetoencephalography measurements with sensorimotor upper limb impairments after stroke
ispublished: pub
divisions: UCL
divisions: B02
divisions: C07
divisions: D07
divisions: F84
keywords: Cerebrovascular accident, Assessment, Sensorimotor recovery, Event related potentials, Cortical oscillations
note: © 2018 The Authors. Published by Elsevier B.V. This is an open access article under the CC BY license
(http://creativecommons.org/licenses/BY/4.0/).
abstract: Background
Predicting sensorimotor upper limb outcome receives continued attention in stroke. Neurophysiological measures by electroencephalography (EEG) and magnetoencephalography (MEG) could increase the accuracy of predicting sensorimotor upper limb recovery. / 

New method:
The aim of this systematic review was to summarize the current evidence for EEG/MEG-based measures to index neural activity after stroke and the relationship between abnormal neural activity and sensorimotor upper limb impairment. Relevant papers from databases EMBASE, CINHAL, MEDLINE and pubMED were identified. Methodological quality of selected studies was assessed with the Modified Downs and Black form. Data collected was reported descriptively. / 

Results:
Seventeen papers were included; 13 used EEG and 4 used MEG applications. Findings showed that: (a) the presence of somatosensory evoked potentials in the acute stage are related to better outcome of upper limb motor impairment from 10 weeks to 6 months post-stroke; (b) an interhemispheric imbalance of cortical oscillatory signals associated with upper limb impairment; and (c) predictive models including beta oscillatory cortical signal factors with corticospinal integrity and clinical measures could enhance upper limb motor prognosis. / 

Comparing with existing method:
The combination of neurological biomarkers with clinical measures results in higher statistical power than using neurological biomarkers alone when predicting motor recovery in stroke. / 

Conclusions:
Alterations in neural activity by means of EEG and MEG are demonstrated from the early post-stroke stage onwards, and related to sensorimotor upper limb impairment.

Future work exploring cortical oscillatory signals in the acute stage could provide further insight about prediction of upper limb sensorimotor recovery.
date: 2019-01-01
date_type: published
publisher: Elsevier BV
official_url: http://doi.org/10.1016/j.jneumeth.2018.08.009
oa_status: green
full_text_type: pub
language: eng
primo: open
primo_central: open_green
verified: verified_manual
elements_id: 2008241
doi: 10.1016/j.jneumeth.2018.08.009
lyricists_name: Tedesco Triccas, Lisa
lyricists_id: LTEDE30
actors_name: Tedesco Triccas, Lisa
actors_id: LTEDE30
actors_role: owner
full_text_status: public
publication: Journal of Neuroscience Methods
volume: 311
pagerange: 318-330
issn: 0165-0270
citation:        Tedesco Triccas, L;    Meyer, Sarah;    Mantini, Dante;    Camilleri, Kenneth;    Falzon, Owen;    Camilleri, Tracey;    Verheyden, Geert;      (2019)    A systematic review investigating the relationship of electroencephalography and magnetoencephalography measurements with sensorimotor upper limb impairments after stroke.                   Journal of Neuroscience Methods , 311    pp. 318-330.    10.1016/j.jneumeth.2018.08.009 <https://doi.org/10.1016/j.jneumeth.2018.08.009>.       Green open access   
 
document_url: https://discovery.ucl.ac.uk/id/eprint/10165920/1/1-s2.0-S0165027018302450-main.pdf