Ella Callas

A biomimetic deep encoder for auditory restoration by cortical stimulation

This paper introduces Braincodec, a deep encoder that improves sound transmission via cortical stimulation, achieving high-fidelity sound reconstruction and matching non-implanted mice in sound discrimination.

Chronically implantable μLED arrays for optogenetic cortical surface stimulation in mice

This paper introduces a chronically implantable μLED array for optogenetic cortical stimulation in mice, demonstrating long-term stability and effective neuronal responses.

Hippocampal reactivation of aversive experience enables safety learning and slow-breathing state for recovery from stress

The paper identifies a slow-breathing recovery state in mice after threat avoidance, linked to hippocampal replay of aversive experiences and impaired by SWR suppression.