AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |
Back to Blog
Are dreams similar to creating memories1/10/2024 ![]() ![]() And they learn to fear these precise locations because of the air puff… After we train them on that, we record a bunch of sleep." And when we start the experiment what we do is we introduce an aversive stimulus. "They're getting water rewards… at both ends of the track. ![]() "The rats are training to run back and forth on a linear track," says Girardeau. Gabrielle Girardeau is the post-doctoral researcher who was the lead author on this new study. Researchers from New York University in the Neuroscience department studied trained rats by looking at their brain waves during sleep before and after a training session. New research suggests rats process negative experiences in their sleep, similar to how humans consolidate memory during sleep. Rats have those structures in the brain. We don't know if they are working the same way, but we now know that they are both active during sleep, similar, we think, to the way humans dream. The amygdala is involved in processing emotions and the hippocampus is involved in memory consolidation, especially a type of memory called episodic memory, where you remember all the details of one event. They can't exactly wake up and tell us about their dream of falling into the abyss or their teeth falling out - two very common human dreams.īut, they do share brain structures with humans that are active during sleep in both species - the amygdala and hippocampus. No, not in the way we can say that they have a subjective experience during their sleep. This research is helping us understand the link between dreaming and our emotions. New research published in Nature Neuroscience looks at how rats' sleep is affected by an unpleasant experience. ![]()
0 Comments
Read More
Leave a Reply. |