The brain activity of the volunteers was recorded during this time. For example, scientists were studying volunteers of a sleep study that were playing video games that helped challenge their brain, such as a 3D maze game. From there, it will use a neuronal decoder to determine the brain activity of occurring events.
The MRI is designed to take an image of brain activity every two seconds. Scientists used EEG to measure sleep states while combining it with functional MRI technology. As it happens, the consolidation of your memory occurs by replaying the events that occurred on that particular day, allowing neurons to reinforce the link between these two specific areas of the brain. Indeed, the brain can evaluate all of these memories in order to retain only the most useful ones. By combining fMRI and EEG, they provide unprecedented evidence that the work of sorting out the thousands of pieces of information processed during the day takes place during deep sleep. Trusted Source What does the sleeping brain think about? - ScienceDaily Using an artificial intelligence approach capable of decoding brain activity during sleep, scientists were able to glimpse what we think about when we are asleep. What happens during deep sleep?Īt this time, this dialogue between two parts of the brain Trusted Source Cerebral cortex may actually be responsible for sleep control Why we sleep, and the processes behind sleep, are amongst the most interesting questions in modern neuroscience. During the deep sleep period, the hippocampus, which is part of the temporal lobe that stores trace elements of recent events, will communicate with the cerebral cortex
How do you replay the videos that were recorded on any maze code#
Scientists were able to crack the code on how areas of the brain can put together what we remember from the day before and how it corresponds with our brain activity during deep sleep.
Sleep is known to play a major role in managing our emotions as well as consolidating our memory. The findings of this study were revealed in the Nature Communications journal. It’s also working on memorizing it in its entirety for as long as possible. Meanwhile, internal dialogue is occurring between various areas of the brain. When we sleep at this stage, the brain will not receive any external stimuli. Using this technology, they are able to gather and organize thousands of pieces of information that are processed during the deep sleep phase. They used functional magnetic resonance imaging or fMRI and electroencephalography (or EEG). Scientists used artificial intelligence to decode the brain activity in our sleep using two types of technology. Considering that we sleep close to a third of our time, it’s amazing to see what happens when we are sound asleep. Have you ever wondered what goes on in your brain during the ‘deep sleep’ phase? Scientists have been able to find out exactly that. We may earn a commission through products purchased using links on this page.