If you’ve ever had your mind blank out while in the middle of something, you’re far from alone. In research published this week, scientists are making the case that mind blanking is a genuine brain phenomenon.
Researchers from Belgium, France, and Australia conducted the study, a review of the existing data on mind blanking. They argue that blanking out should be seen and studied as its own state of consciousness, similar to but separate from things like having your mind wander.
The authors are all experts in consciousness research, and they were inspired to collaborate following a related annual conference about three years ago. According to Athena Demertzi, director of the Physiology of Cognition lab at the University of Liège, the topic of mind-blanking isn’t exactly new to some scientists, particularly those studying meditation. But interest in it has also been steadily gathering steam among researchers studying cognition and sleep in recent years.
“Cognitive scientists have begun to recognize that individuals may also experience moments of blankness during wakefulness in their everyday life,” she told Gizmodo in an email. “Meanwhile, in the field of sleep and dreaming research, special categories of dreams, such as so-called ‘white dreams,’ where individuals recall having dreamt but cannot retrieve any content, have drawn increasing attention.”