Fabian Schwimmbeck
@fabian31415
Cognitive Neuroscientist | #Memory & #Sleep | from single neurons to sleep oscillations in humans | , Trinka-Lab and with Mormann-Lab.
Finally, we tested the mnemonic relevance of MEG ripple-like activity using TMR. Later remembered cues preferentially recruited medial temporal ripple-like events together with cortical spindles, and ripple-like events coincided with enhanced item-specific memory reactivation.
We next detected putative ripple-like activity across the MEG source space. Both power- and event-based analyses converged on the medial temporal lobe, demonstrating that ripple-like activity was preferentially localized to the MTL and supporting the spatial plausibility of the observed events.
We first examined whether MEG captured the canonical structure of NREM sleep. Sleep spectrograms and detected SOs, spindles, and their canonical coupling recapitulated the hallmark organization of NREM sleep, providing the physiological context for subsequent analyses of ripple-like activity.
To address this, we combined simultaneous MEG and EEG sleep recordings with a TMR paradigm to examine whether MEG can reveal physiologically meaningful ripple-like activity during human NREM sleep. #Neuroskyence
Finally, we tested the mnemonic relevance of MEG ripple-like activity using TMR. Later remembered cues preferentially recruited medial temporal ripple-like events together with cortical spindles, and ripple-like events coincided with enhanced item-specific memory reactivation.
We next detected putative ripple-like activity across the MEG source space. Both power- and event-based analyses converged on the medial temporal lobe, demonstrating that ripple-like activity was preferentially localized to the MTL and supporting the spatial plausibility of the observed events.
We first examined whether MEG captured the canonical structure of NREM sleep. Sleep spectrograms and detected SOs, spindles, and their canonical coupling recapitulated the hallmark organization of NREM sleep, providing the physiological context for subsequent analyses of ripple-like activity.
To address this, we combined simultaneous MEG and EEG sleep recordings with a TMR paradigm to examine whether MEG can reveal physiologically meaningful ripple-like activity during human NREM sleep. #Neuroskyence