Aperiodic EEG exponent as a cortical excitation-inhibition index in ALS brain-computer interface users
Tran K · 2026 · Preprint
WASTE classifies this as Negative / Null Result Report · AI classification, approximate
The study found no significant effect — useful as a negative control or null benchmark for your own design.
Abstract (excerpt)
Abstract Objective: The aperiodic (1/f) component of the EEG power spectrum indexes the cortical excitation-to-inhibition (E:I) ratio and is predicted to be progressively altered by amyotrophic lateral sclerosis (ALS), a disease defined by…
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Metadata source: Europe PMC · DOI 10.21203/rs.3.rs-9903869/v2