Denis Polygalov

This study shows that neural network computations, not just anatomy, influence seizure susceptibility in brain regions.

This study shows that inhibiting CA2 neurons in mice reduces the temporal and informational precision of CA1 ensemble reactivation during sharp-wave ripples.

This study compares how acute and chronic stress affect spatial coding and gamma oscillations in the hippocampus of mice, finding that acute stress enhances spatial tuning while chronic stress impairs it.

This study identifies how hypothalamic SuM input modulates hippocampal CA2 circuitry, enhancing firing precision and influencing CA1 activity through synchronized inhibition.

This study shows that chronic stress reduces pyramidal cell activity in mice but increases neuronal synchrony during sharp-wave ripples, potentially affecting hippocampal function.

The paper shows that conditional Ntng1 knockout in specific brain circuits affects mouse executive function traits like impulsivity and attention, but not overall EF, while complete knockout leads to EF deficits.

The paper investigates the role of Ntng gene paralogs in mouse executive function, showing differential expression in brain regions and task-dependent modulation of cognitive processes.

The paper investigates how NTNG1 and NTNG2 paralogs functionally complement each other in cognitive domains and contribute to neurocognitive disorders through subfunctionalization.

The paper identifies cognitive endophenotypes linked to NTNG gene paralogs in humans and extinct hominins, showing evolutionary changes and associations with IQ traits.