Recent research led by Dr. Ruben Laukkonen from the University of Oxford indicates that deeper meditation could enhance the brain’s ability to focus on specific stimuli by improving the signal-to-noise ratio of neural activity. This finding suggests that experienced meditators may be able to more clearly differentiate relevant sensory information from unrelated background noise.
In a study shared on bioRxiv in June 2026, Laukkonen and his team recorded the brain activity of 29 seasoned Vipassana meditators using electroencephalography (EEG). The participants rated their meditation depth while listening to auditory tones. Findings revealed a correlation between the depth of meditation and the consistency of brain responses to these tones, suggesting that deeper meditation aids in filtering neural activity, thereby enhancing perceptual clarity.
According to Laukkonen, this research underscores a concept known as the brain’s functional signal-to-noise ratio. He explained, “The activity is more stable and less buried beneath unrelated stuff,” indicating a clearer representation of significant neural activity against competing impulses. The study suggests that as meditators delve deeper into meditation, their brains may be better equipped to register sound and other sensory information, similar to mitigating distractions in everyday life.
This research intersects with a more controversial discussion among scientists regarding the potential for meditation to enhance awareness of unusual information, which some propose could align with extrasensory perception. Timothy Lomas, a research scientist at Harvard T.H. Chan School of Public Health, advocates for the idea that meditation might reduce the brain’s internal noise, allowing access to signals that are typically unnoticed. Lomas has linked this notion to phenomena like remote viewing.
However, experts urge caution. David Vago, a neuroscientist at Brigham and Women’s Hospital, pointed out that strong sensations or feelings of significance experienced during deep meditation may not definitively indicate the reception of external signals. “The brain can create a sense of significance on its own,” he noted, highlighting the need to scrutinize extraordinary claims carefully.
Both Laukkonen and Vago agree that further experimentation is necessary to explore these ideas rigorously. Vago emphasized, “Scientists would need to rule out each ordinary explanation” for any claims related to extrasensory perception. The challenges ahead include establishing controlled testing conditions and achieving reproducibility in research findings to validate any claims regarding signals from beyond typical sensory channels.
As of now, the scientific community remains dedicated to uncovering the complexities of cognitive processes, with meditation serving as a promising avenue for examining how the brain processes sensory information and constructs conscious experiences. The ongoing exploration in this field may provide novel insights, although any claims suggesting consciousness arises from mysterious sources remain to be substantiated through rigorous scientific inquiry.
