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Findings show that 40 Hz visual flicker mitigates cognitive deficits in elderly mice, suggesting implications for PND prevention.
Our results suggest that 40 Hz flicker mitigates anesthesia/surgery-induced cognitive deficits, potentially through modulating gamma coherence between the visual cortex and hippocampus. These findings provide insights into PND prevention and the neural mechanisms underlying 40 Hz-induced cognitive benefits.
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Jiang et al. (2026) studied this question.
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