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Everyone wants to forget the traumatic events they have experienced and turn a new page in their life. However, it is not easy to forget the fears and traumas that are engraved in our memories and to get rid of their effects. The latest study by scientists has revealed that it is possible to get rid of fear and traumatic memories.
According to the news of Neuroscience News, a study carried out by a group of researchers from the University of California on mice has shown that moments of fear in the distant past are “preliminary”. brainIt showed that it is “permanently” stored among memory neurons in the prefrontal cortex, which is called the .
Leading the study and conducting studies in the field of molecular biology, Prof. Jun-Hyeong Cho said that after traumatic events, neurons in the prefrontal memory gradually strengthen and play a critical role in forming permanent forms in the cerebral cortex, known as the cerebral cortex.
Jun-Hyeong Cho, prefrontal cortex, trauma explained that they identified a group of neurons that are instantly active and reactivate when the traumatic event is remembered.
In studies on mice, it was reported that when the activities of this group of neurons are stopped, recall of fearful moments is prevented.
The study was published in the journal “Nature Neuroscience.”
MEMORIES CAN BOTH REMEMBER AND FORGET
In the past, it has been revealed that the sounds played during sleep can trigger some memories to come to light. However, recent studies have shown that the same technique can be used to forget memories.
Working in the Department of Psychology at York University, Dr. Bardur Joensen stated that it has been observed that the sounds played during sleep can cause some memories to emerge as well as make them forget.
Joensen emphasized that thanks to this discovery, it is possible to both remember and forget memories.
‘Word Listening’ EXPERIMENT
In a study involving 29 people, individuals were asked to repeat everyday objects, place names, or famous names in pairs. Evidence has been found that people who listen to these two words during sleep have stronger memories of these words when they wake up.
In a second study, only one word was played during sleep. This time, it was stated that while the word that was listened to took more place in the memory, the presence of the word that was not listened to in the memory decreased.
IT WAS ALSO SUBJECT TO MOVIES
A similar subject was covered in the 2006 movie ‘Eternal Sunshine of the Spotless Mind’ starring Jim Carrey and Kate Winslet.
A scene from the movie Eternal Sunshine of the Spotless Mind.
In the movie, Joel Barish (Jim Carrey), who received surprising news from his girlfriend Clementine (Kate Winslet), whom he had been with for two years, was trying to remind his girlfriend, who participated in a technological experiment, without completely erasing their relationship from her memory.
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