Andreasyan.io
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Neuroscience in the browser

How neuroscience can become an interactive experience

This page turns research-backed sensory and cognitive methods into browser-native interactions. Explore the mechanisms that shape human experience.

Audio entrainment
Headphones + Web Audio
Visual flicker
Soft, gated, opt-in
Breath pacing
Autonomic regulation
Cognitive tasks
Interactive measurement
01 \u2022 Auditory entrainment

Rhythm can shape internal state

Auditory entrainment refers to the way rhythmic sound can influence neural timing. In the browser, this can be translated into binaural beats, monaural beats, and rhythmic textures. [1][2][3][4]

Implementation should make the delivery method explicit. Binaural mode requires headphones, while monaural mode is speaker-friendly.

Audio Interface
I have headphones on
Carrier freq240Hz
Beat freq10Hz
02 \u2022 Visual rhythm

Patterned visual stimulation

Visual flicker is a strong probe for cortical locking. Our demos are intentionally limited to soft, low-frequency illustrations for safety and comfort. [1][2]

We emphasize gentle, opt-in visuals with immediate stop controls to ensure a safe user experience.

Visual Rhythm
Activate stimulation
Frequency8Hz
Soft intensity
03 \u2022 Breath regulation

Direct link to autonomic state

Breathing is a direct route into the autonomic nervous system. Slow paced breathing can shift the body toward a parasympathetic "rest and digest" state. [1][2]

This interactive component demonstrates the timing of inhalation and exhalation and its influence on physiology.

Paced Breathing
Inhale4s
Hold4s
Exhale6s
04 \u2022 Motor synchronization

Body-Brain coordination

Tapping to a beat recruits timing networks and motor coordination. It turns passive perception into active engagement. [1][2]

Use the tap tool to see your precision and learn how synchronization affects focus.

Body Synchrony
Tempo60 BPM
Alignment Accuracy0%
05 \u2022 Cognitive tasks

Inhibition and control

Browser-based tasks reveal properties like reaction time and conflict processing. These micro-interactions demonstrate the brain filtering information. [1][2]

Try the Stroop-style task to experience cognitive interference firsthand.

Cognitive Probe
Pick the color
BLUE
Successful Probes0

Additional foundations