Hippocampal mechanisms underlying the resolution of competition in memory and perception
Serra E. Favila; Mariam Aly · 2026 · Nature Communications
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
Behaving adaptively requires selection of relevant memories and sensations and suppression of competing ones. We hypothesized that these mechanisms are linked, such that hippocampal computations that resolve competition in memory also shape the precision of sensory representations to guide selective attention. We leveraged fMRI-based pattern similarity, receptive field modeling, and eye tracking to test this hypothesis in humans performing a memory-dependent visual search task. In the hippocampus, differentiation of competing memories predicted the accuracy of memory-guided eye movements. In v
Abstract by Serra E. Favila; Mariam Aly, Nature Communications (2026) — licensed CC BY 4.0.
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Metadata source: OpenAlex · DOI 10.1038/s41467-026-77400-8