Summary: Visualizing breathing patterns can improve interoceptive awareness and mental well-being. Researchers used a spherical object on screens and spatial audio to mirror users’ breaths, significantly enhancing their bodily awareness and flow state. This immersive sensory experience highlights the connection between external stimuli and internal bodily signals, potentially aiding mental health.
Key Facts:
- Visualization of breathing patterns improves interoceptive awareness and flow.
- The study used a multisensory setup with visual and auditory feedback.
- Enhanced interoception is linked to better mental health and emotional regulation.
Source: Reichman University
A new study conducted at Reichman University’s Baruch Ivcher Institute for Brain, Cognition, and Technology, led by Prof. Amir Amedi, demonstrates how the external representation of physiological signals (interoception) can affect our perception of them and teach us how to improve them in order to balance the body in stressful situations, for example.
The study was recently published in the prestigious journal Nature Portfolios Scientific Reports.
The researchers focused on breathing for this study, and created an audiovisual representation of the user’s breathing pattern in the form of a spherical object that appears on three screens surrounding the user.
The movement of the object mirrors the user’s breath, expanding in synchrony with each inhale and contracting upon exhalation, creating a sensory connection through the use of many layers that respond to pauses in breath.
The user is also surrounded by a spatial audio system that produces ambient sounds, while an additional sound from the core of the spherical object mimics the rise and fall of ocean waves, both of which also respond to the user’s breath.
This sensory experience was designed in collaboration with video art creator and director Yoav Cohen.
The research team used a variety of tests to assess mind wandering, interoceptive sensibility, and flow, and found that the experience led to a significant improvement in interoceptive sensibility and flow among the users, with a strong correlation between the two results.
Founder and Director of the Baruch Ivcher Institute for Brain, Cognition, and Technology at Reichman University, Prof. Amir Amedi: “These findings tell us that there is quite a strong bidirectional relationship between the external representation of our respiratory signals and our awareness of our internal bodily signals.
“The external stimuli help redirect the user’s attention back to their internal sensations, improving bodily awareness. The findings support the idea that sensory substitution can be used to integrate internal and external attention systems, and harnessed to improve mental health.
“They also highlight the relationship between the brain and body, which — for example in the case of breath — is intertwined with the function of our immune system via the sympathetic and parasympathetic branches of the nervous system.”
Amedi explains: “The user’s respiratory signals are translated into dynamic visual and auditory stimuli in real-time. This creates a totally immersive multisensory environment, which takes internal bodily signals and externalizes them to enhance your awareness of these internal processes.
“The experience also includes elements that encourage a more desirable breath pattern. For example, a light from the center of the sphere grows when the user exhales, encouraging longer exhalations, known to have a relaxing effect.
“Together, the auditory and visual cues create an experience that engulfs and immerses the user. This level of engagement enhances the user’s awareness of internal bodily sensations through external signals.”
“What we’re doing is trying to improve interoception,” explains Oran Goral, co-first author of the paper.
“Interoception, your ability to perceive and interpret your own internal bodily signals and sensations, is often impaired in numerous psychological disorders and even neurodegenerative diseases (diseases that damage the brain’s neurons such as Alzheimer’s and Parkinson’s). Improving interoception is associated with improvements in mental health, emotional regulation, and overall well-being.”
About this visualization and interoception research news
Author: Lital Ben Ari
Source: Reichman University
Contact: Lital Ben Ari – Reichman University
Image: The image is credited to Neuroscience News
Original Research: Open access.
“Enhancing interoceptive sensibility through exteroceptive–interoceptive sensory substitution” by Amir Amedi et al. Scientific Reports
Abstract
Enhancing interoceptive sensibility through exteroceptive–interoceptive sensory substitution
Exploring a novel approach to mental health technology, this study illuminates the intricate interplay between exteroception (the perception of the external world), and interoception (the perception of the internal world).
Drawing on principles of sensory substitution, we investigated how interoceptive signals, particularly respiration, could be conveyed through exteroceptive modalities, namely vision and hearing. To this end, we developed a unique, immersive multisensory environment that translates respiratory signals in real-time into dynamic visual and auditory stimuli.
The system was evaluated by employing a battery of various psychological assessments, with the findings indicating a significant increase in participants’ interoceptive sensibility and an enhancement of the state of flow, signifying immersive and positive engagement with the experience. Furthermore, a correlation between these two variables emerged, revealing a bidirectional enhancement between the state of flow and interoceptive sensibility.
Our research is the first to present a sensory substitution approach for substituting between interoceptive and exteroceptive senses, and specifically as a transformative method for mental health interventions, paving the way for future research.
