EEG Analysis in MS Patients and Healthy Controls
In a study involving 32 patients with Multiple Sclerosis (MS) and 32 healthy controls, significant differences were found in electroencephalogram (EEG) features. Notable coefficients were reported for global bandwidth and aperiodic offset suggesting distinct EEG patterns related to MS.
- Tags
- #MSResearch
- Most relevant to
- —
- Human efficacy
- Not established from this source
- Mechanism
- Not reported
- Evidence strength
- Not graded
- Outcome
- Not reported
Why it matters
These findings could help improve the understanding of neural differences in MS and encourage further investigation into how these EEG features might relate to the disease pathology.
What this does not prove
The age ranges of MS patients (21-55 years) and healthy controls (56-83 years) did not overlap, limiting the ability to definitively link the EEG findings to MS rather than age differences. The results are exploratory and need replication with age-matched samples.
Next milestone
No next milestone was established from the available source.
Study facts
- Study design
- Not reported
- Participants / samples
- Not reported
- Randomised
- Not reported
- Controlled
- Not reported
- Primary endpoint met
- Not reported
- Relevant MS type
- Not reported
- Publication date
- 2026-10-27
- Evidence reviewed
- Abstract only
- Regulatory approval
- Not reported
- Research areas
- Not classified
- Biological target
- Not reported
- Pathway
- Not reported
- Population
- Not reported
- Size of effect
- Not reported
- Secondary endpoints
- Not reported
- MRI endpoints
- Not reported
- Biomarkers
- Not reported
- Safety
- Not reported
Original sources
- Primary evidenceAge-Adjusted Exploratory Analysis of Spectral, Aperiodic, and Microstate EEG Features in Multiple Sclerosis. ↗DOI: 10.1159/ene/acsag014
Supporting passages (7)
sample size basisDemographic files included 32 patients with MS and 32 healthy controls (HC); global-feature models included 29 patients with MS and 32 HC, and channel-level sample sizes varied by feature.
publication datePublication date: 2026-10-27
comparatorDemographic files included 32 patients with MS and 32 healthy controls (HC); global-feature models included 29 patients with MS and 32 HC, and channel-level sample sizes varied by feature.
findingsRESULTS: After correction, diagnosis coefficients were significant for global bandwidth (β = 1.928, q = 0.0287), global aperiodic offset (β = 1.816, q = 3.29 × 10⁻⁷), and offset at all 128 channels (β range = 1.52-2.41; q range = 3.56 × 10⁻⁸ to 7.43 × 10⁻⁵).
limitationsTitle: Age-Adjusted Exploratory Analysis of Spectral, Aperiodic, and Microstate EEG Features in Multiple Sclerosis.
peer reviewedPublication types: Journal Article
subjectsDemographic files included 32 patients with MS and 32 healthy controls (HC); global-feature models included 29 patients with MS and 32 HC, and channel-level sample sizes varied by feature.
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