ArticleScientific reports2021
Quantification of stroke lesion volume using epidural EEG in a cerebral ischaemic rat model.
Article in Scientific reports, 2021. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed.
- Temporal Variability Analysis of Cortical Blood Flow in Rats with Hyperacute Cerebral Ischemia.Neuroscience bulletin · 2026Article
- Clinical feasibility of motor hotspot localization based on electroencephalography using convolutional neural networks in stroke.Journal of neuroengineering and rehabilitation · 2025Article
- An Alternative Photothrombotic Model of Transient Ischemic Attack.Translational stroke research · 2025Article
- Enhancing Neuroplasticity Post Stroke: The Role of Cognitive-Behavioral Training.Brain sciences · 2025Article
- The effects of transcranial direct current stimulation on EEG power and complexity of ischemic stroke.Frontiers in neuroscience · 2025Article
- Constructing a Transient Ischemia Attack Model Utilizing Flexible Spatial Targeting Photothrombosis with Real-Time Blood Flow Imaging Feedback.International journal of molecular sciences · 2024Article
- Modeling transient ischemic attack via photothrombosis.Biophysical reviews · 2023Review
- The focused quantitative EEG bio-marker in studying childhood atrophic encephalopathy.Scientific reports · 2022Article
- Dexmedetomidine-mediated sleep phase modulation ameliorates motor and cognitive performance in a chronic blast-injured mouse model.Frontiers in neurology · 2022Article
Corrections and comments
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Authors and funding
4 authors.
Funding
Abstract
Precise monitoring of the brain after a stroke is essential for clinical decision making. Due to the non-invasive nature and high temporal resolution of electroencephalography (EEG), it is widely used to evaluate real-time cortical activity. In this study, we investigated the stroke-related EEG biomarkers and developed a predictive model for quantifying the structural brain damage in a focal cerebral ischaemic rat model. We enrolled 31 male Sprague-Dawley rats and randomly assigned them to mild stroke, moderate stroke, severe stroke, and control groups. We induced photothrombotic stroke targeting the right auditory cortex. We then acquired EEG signal responses to sound stimuli (frequency linearly increasing from 8 to 12 kHz with 750 ms duration). Power spectral analysis revealed a significant correlation of the relative powers of alpha, theta, delta, delta/alpha ratio, and (delta + theta)/(alpha + beta) ratio with the stroke lesion volume. The auditory evoked potential analysis revealed a significant association of amplitude and latency with stroke lesion volume. Finally, we developed a multiple regression model combining EEG predictors for quantifying the ischaemic lesion (R
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Registered trials
Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.