ArticleJournal of neuroengineering and rehabilitation2024
Sub-acute stroke demonstrates altered beta oscillation and connectivity pattern in working memory.
Article in Journal of neuroengineering and rehabilitation, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 4 papers, 1 of them a synthesis that pooled it.
What it found
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The trial behind it
Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.
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Who cites it
4 citing papers in PubMed, 1 synthesis or guideline pooled it.
- A bibliometric analysis of electroencephalogram research in stroke: current trends and future directions.Frontiers in neurology · 2025Pooled it
- Combining low-frequency magnetic stimulation with motor imagery to improve lower limb recovery and motor pathway integrity in cerebral infarction: a randomized, double-blind, and controlled study.European journal of physical and rehabilitation medicine · 2025Trial
- Post-stroke dysphagia is associated with abnormal gamma power and phase synchronisation during swallowing.Frontiers in human neuroscience · 2026Article
- Exploring the Influence of Left Dorsolateral Prefrontal Cortex Intermittent Theta-Burst Stimulation on Working Memory Load: An EEG Study in Healthy Participants.CNS neuroscience & therapeutics · 2025Article
Corrections and comments
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Authors and funding
14 authors.
Funding
Abstract
introductionWorking memory (WM) is suggested to play a pivotal role in relearning and neural restoration during stroke rehabilitation. Using EEG, this study investigated the oscillatory mechanisms of WM in subacute stroke.
methodsThis study included 48 first subacute stroke patients (26 good-recovery, 22 poor-recovery, based on prognosis after a 4-week period) and 24 matched health controls. We examined the oscillatory characteristics and functional connectivity of the 0-back WM paradigm and assessed their associations with prognosis.
resultsPatients of poor recovery are characterised by a loss of significant beta rebound, beta-band connectivity, as well as impaired working memory speed and performances. Meanwhile, patients with good recovery have preserved these capacities to some extent. Our data further identified beta rebound to be closely associated with working memory speed and performances.
conclusionsWe provided novel findings that beta rebound and network connectivity as mechanistic evidence of impaired working memory in subacute stroke. These oscillatory features could potentially serve as a biomarker for brain stimulation technologies in stroke recovery.
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Registered trials
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