Neurobiology of Learning and Memory
September 1, 2024
David S Jacobs, Alina P Bogachuk, Chloé L Le Moing et al.
4 citations
Psilocybin may provide a useful treatment for mood disorders including anxiety and depression but its mechanisms of action for these effects are not well understood. While recent preclinical work has begun to assess psilocybin's role in affective behaviors through innate anxiety or fear conditioning, there is scant evidence for its role in conflict between reward and punishment. The current...
Neurobiology of Learning and Memory
September 1, 2021
Claudia Picard-Deland, Tomy Aumont, Arnaud Samson-Richer et al.
Sleep facilitates memory consolidation through offline reactivations of memory traces. Dreaming may play a role in memory improvement and may reflect these memory reactivations. To experimentally address this question, we used targeted memory reactivation (TMR), i.e., application, during sleep, of a stimulus that was previously associated with learning, to assess whether it influences...
Neurobiology of Learning and Memory
May 25, 2021
Igor Magaraggia, Zilla Kuiperes, Rudy Schreiber
49 citations
The high symptomatic and biological heterogeneity of major depressive disorder (MDD) makes it very difficult to find broadly efficacious treatments that work against all symptoms. Concentrating on single core symptoms that are biologically well understood might consist of a more viable approach. The Research Domain Criteria (RDoC) framework is a trans-diagnostic dimensional approach that...
Neurobiology of Learning and Memory
July 1, 2015
Tore Nielsen, C O'Reilly, Michelle Carr et al.
Memory consolidation is associated with sleep physiology but the contribution of specific sleep stages remains controversial. To clarify the contribution of REM sleep, participants were administered two REM sleep-sensitive tasks to determine if associated changes occurred only in REM sleep. Twenty-two participants (7 men) were administered the Corsi Block Tapping and Tower of Hanoi tasks prior...
Neurobiology of Learning and Memory
July 1, 2015
Elaine Van Rijn, J-B Eichenlaub, Penelope A. Lewis et al.
Incorporation of details from waking life events into Rapid Eye Movement (REM) sleep dreams has been found to be highest on the night after, and then 5-7 nights after events (termed, respectively, the day-residue and dream-lag effects). In experiment 1, 44 participants kept a daily log for 10 days, reporting major daily activities (MDAs), personally significant events (PSEs), and major concerns...