Out-of-body experiences, or OBEs, make people feel as if they are outside their body. Scientists are studying these experiences using sensory feedback technology.
Sensory feedback technology measures signals from the body and brain. It provides information about balance, touch, and movement.
This technology can recreate sensations similar to an OBE in a controlled environment. Volunteers feel floating or detachment safely.
Brain imaging tools allow researchers to study which areas are active during OBEs. EEG and functional MRI track responses to sensory feedback.
The temporoparietal junction is strongly involved. Disruptions in this region can create sensations of leaving the body. Sensory feedback helps simulate these signals.
Neurostimulation supports these experiments. Gentle electrical or magnetic signals activate neurons related to perception and self-location.
Virtual reality is often used with sensory feedback. Immersive environments enhance the feeling of observing oneself from outside. The brain responds strongly to these cues.
Artificial intelligence analyses data from these experiments. AI predicts which combinations of feedback and stimulation produce OBE-like sensations.
Cognitive training and neurofeedback help participants understand how their attention affects perception. Learning to control responses strengthens awareness.
Sleep, meditation, and focused attention influence OBE sensations. Researchers track these states to see how sensory feedback interacts with them.
Ethics are essential. Experiments must be safe, voluntary, and respect privacy. Participants are monitored carefully throughout.
Children and adults can participate under supervision. Simulations are adapted to age and cognitive ability for safety.
Overall, sensory feedback technology provides big potential for understanding OBEs. Combined with VR, AI, and neurostimulation, it helps scientists study the brain’s role in unusual sensory experiences.