Study of lucid dreaming using magnetic resonance imaging (MRI):
MRI allows for detailed imaging of the structure and activity of the brain. Using it, researchers have discovered activation of various brain regions during lucid dreaming. For example, parts of the brain responsible for planning and decision-making can be activated during lucid dreaming, confirming the idea that a person is capable of logical thinking and self-control in their dreams.
The state of lucid dreaming can be determined by brain activity. Measurement of brain activity using functional near-infrared spectroscopy (fNIRS):
This method allows researchers to measure changes in blood flow and activity in different areas of the brain. Studies using fNIRS have shown that during lucid dreaming, brain activity can increase in areas associated with awareness and attention. This supports the idea that lucid dreaming may be linked to changes in brain activity.
Electromyography (EMG) in the study of lucid dreaming:
This method is used to measure muscle activity during sleep. It allows researchers to determine when a person moves their limbs or performs other motor acts while asleep. Interesting phenomena are observed in lucid dreams: a person can spontaneously move their limbs, which may indicate their attempts to interact with the dream world.
Functional magnetic resonance imaging (fMRI) in the study of lucid dreaming:
This method allows measuring changes in blood flow and brain activity with high spatial resolution. In studies of lucid dreaming using fMRI, it has been found that brain activity in certain areas can vary depending on the level of self-awareness and control a person has in the dream.
Electrocorticography (ECoG) in the study of lucid dreaming:
This method involves placing electrodes on the core of the brain. Studies conducted using it confirm that during lucid dreams, the brain can exhibit activity similar to wakefulness, especially in areas responsible for consciousness and self-awareness.
Conclusions about brain activity during lucid dreaming:
Modern neurophysiological methods have significantly advanced our understanding of lucid dreaming. They confirm that during such dreams, the brain can be in a unique state similar to wakefulness and maintain a high level of awareness. These methods also allow us to better understand which areas of the brain are involved in the process of lucid dreaming and how consciousness and control over sleep are implemented within the brain. These discoveries are not only fascinating for science but can also have practical applications in the field of dream research and the treatment of certain mental disorders. For example, in the future, dreams may be prescribed as medicine. Read an interview about what Chinese scientists say about the impact of lucid dreams on human health.
Translation and editing: Mykhailo Kapustin