TL;DR
Findings indicate early cortical hypoactivation in attention, memory, and executive networks in both PACG and POAG, with additional increased visual cortical activity during eyes-closed conditions in PACG.
This study’s rEEG microstate analysis uncovered condition-dependent and disease-sensitive alterations across the HC, MCI, and AD groups, suggesting a more distributed disruption of network dynamics in advanced disease.
Overall, PD is characterized by multilevel visual-pathway dysfunction rather than a single cortex-specific biomarker, which means electrophysiological measures should be controlled before electrophysiological measures are used for localization, stratification, or prognosis.
Resting-state electroencephalography (EEG) provides a sensitive measure of large-scale neural dynamics and has been widely used to characterize age-related changes in brain function. However, many prior studies have relied on relatively small samples or single-condition recordings, limiting the generalizability of find...
This exploratory pilot study identified transient band-specific resting-state EEG shifts following one PMS session, including reduced low-frequency oscillations and elevated high-frequency power and connectivity in older adults with schizophrenia.
This preliminary study demonstrated distinct EEG power spectra, source localization, and functional connectivity between eyes-closed and eyes-open states in chronic tinnitus patients, suggesting state-specific neural patterns.
Glaucoma is a progressive neurodegenerative disorder characterized by retinal ganglion cell loss and corresponding visual field (VF) impairment. Although traditionally viewed as an ocular disease, accumulating evidence suggests involvement of central nervous system structures, particularly the lateral geniculate nucl...
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