Based on decades
of research.
The concepts behind neuroVIZR are inspired by both long-standing traditions and modern research exploring the relationship between light, sound, and human perception.
Two minutes inside
a NeuroVIZR session.
A short, animated look at how patterned light and sound interact with the brain, from brainwave bands to the nervous-system response.
Neuroscience is leaving
the laboratory.
For most of the last century, the brain was something you read about. A field of study locked behind clinical trials, expensive imaging, and ten-year publication cycles. The everyday human had no direct relationship with it. You felt the consequences. You did not get the levers.
That's changing, fast. Sensory science, gamma-frequency research, neuroplasticity, and a generation of consumer devices are pulling the brain out of the journal and into daily life. The question is no longer "is the brain trainable." It's "what tool do you reach for, and does it actually fit your day."
The N9 is built for that question. Below is the work it stands on, with the honest caveats that come with any field still in motion.
Seven ways NeuroVIZR
works with your brain.
Each session pairs pulsed light with isochronic sound, synchronised to the brain's own rhythms, then targeted to a single goal.
Photic + audio entrainment
Pulsed light and isochronic tones, programmable from 0.5 to 100 Hz and targeted to a goal in every session.
Five frequency bands
From Delta to Gamma, gently guiding the brain toward sleep, calm, focus or moments of insight.
Calm the stress response
Deep relaxation is associated with a downshift in sympathetic load, the body's fight-or-flight setting.
Quiet the mental chatter
Meditation-like states are linked to easing the brain network behind rumination and overthinking.
Support mood & reward
Light and sound stimulation is associated with mood-related neurotransmitter activity, including serotonin and dopamine.
Restore the nervous system
Slower breathing and a steadier heart rate support healthy heart-rate variability, a marker of resilience.
A more adaptive brain
Sensory entrainment is associated with neuroplasticity and long-term cognitive resilience.
In recent decades, scientific studies in neuroscience have examined how rhythmic light and sound environments interact with attention, perception, and experiences of relaxation.
Since the 1940s, researchers have explored how the interplay of light, sound, and the mind relates to different mental states and sensory experiences.
This growing field of research continues to evolve, with new studies contributing to a deeper understanding of these phenomena. Here are just a few selected examples.
User experience in everyday use
An observational study conducted in 2023 explored user experiences with neuroVIZR light and sound sessions.
Participants reported experiences such as relaxation, moments of focus, and a sense of calm after short sessions lasting around 11 minutes.
These findings reflect subjective user feedback and highlight how light and sound experiences are perceived in everyday use.
How rhythmic stimulation relates to brain activity
In 2024, researchers at the National Institute on Aging explored how rhythmic light and sound stimulation may interact with patterns of brain activity in laboratory settings.
Some studies examine how these types of sensory environments relate to natural processes in the brain that are associated with maintenance and function.
This field of research is still evolving, and findings are primarily based on experimental and preclinical models. Technologies such as neuroVIZR are inspired by this growing area of research, creating immersive light and sound experiences designed for relaxation and mindful awareness.
Gamma frequencies, structure, and function
In 2024, researchers at MIT explored how rhythmic stimulation at gamma frequencies may relate to patterns of brain activity in experimental settings.
Some studies examine how these patterns are associated with processes in the brain that are relevant to structure and function.
This field of research is still evolving, with many findings based on laboratory and preclinical studies. Technologies such as neuroVIZR are inspired by these emerging areas of neuroscience, creating immersive light and sound experiences designed for relaxation, focus, and mindful awareness.
Why patterned
input works.
The brain is, in part, a prediction engine. It is constantly comparing what it expects to what it receives and adjusting accordingly. When external sensory input is structured, but novel enough not to be ignored, the brain organises around it. That organisation is what users experience as calm, focus, lift, or sleep readiness.
This is well-established at the level of neuroscience. The N9 turns that principle into a daily practice you can actually keep.
Five frequencies.
Five states of mind.
By leading the brain toward a target frequency band, a session sets the stage for the state you choose, from deep sleep to sharp focus.
Calm
Slip out of overdrive. Down-shift the sympathetic load that builds across the day and land in a parasympathetic state of rest, repair and ease.
Sleep
Wind the system down on demand. A pre-sleep session prepares the brain for the natural transition from waking into deeper, more restorative sleep.
Focus
Sharpen attention without stimulants. Anchored at 40 Hz, the N9 supports the gamma activity associated with clarity, learning and mental performance.
Meditate
Skip the warm-up. Even new meditators reach contemplative depth quickly, the patterning does the heavy lifting so the mind can simply observe.
What we don't claim.
We want long-term trust more than we want a single sale. So here's what the N9 is not.
Not a medical device
The N9 is a wellness device. It does not diagnose, treat or cure any medical condition. If you are unwell, please see a clinician.
Not for everyone
People with epilepsy or photosensitive seizure history should not use light-based stimulation. The full waiver lists every contraindication.
Not a quick fix
Eleven minutes feels good on day one. The compounding benefit lives in week three onward, when the habit takes hold and the brain re-learns the state on its own.
Not the only tool
Sleep, food, movement, sunlight and human connection still do most of the work. The N9 is a strong, daily nudge in the same direction.