The Kove Journal

NeuroVIZR Review: Sessions, Price, and Who It Suits

A close look at the NeuroVIZR Original: how eyes closed light and sound works, what a session is like, how often to use it, what the research does and does not say, how it compares with the Rouge a...

MitoMIND Review: Presets, Sessions, and Who It Suits

A close look at the MitoMIND Helmet: how 256 LEDs deliver 810 nm near infrared light across the scalp, the six presets, how often to use it, what the research does and does not say, and how it comp...

Vielight Neuro Duo 4 Review: Modes, Sessions, Who It Suits

An honest look at the Vielight Neuro Duo 4: how its 810 nm transcranial and intranasal light works, what a 20 minute session is like, how often to use it, what the research does and does not say, a...

Vielight Neuro Research: What the Published Studies Show

The peer-reviewed studies behind the Vielight Neuro headsets, explained plainly: who was studied, what was measured, what changed, and what is still unproven.

Mendi Headset Review: How It Works and Who It Suits

An honest look at the Mendi Headset: how fNIRS reads blood flow in the front of the brain, what a session is like, how often to train, what the research does and does not say, and who should choose...

Meditation Devices Compared by the Problem Each One Solves

Three kinds of meditation device do three different jobs. Light and sound, feedback, and near infrared headsets compared, with the problem each one actually solves.

At-Home Neurofeedback: What It Measures and How to Train

How a forehead headset reads prefrontal blood flow with near infrared light, what the score means and does not mean, and how to get something out of five-minute sessions.

Brainwave Entrainment: How Light and Sound Sessions Work

How pulsing light and layered sound pull brain rhythm toward a target rate, what a session feels like, what the evidence supports, and who should never use flashing light.

Light and Sound Brain Devices and What the Science Says

How light and sound reach the brain: photobiomodulation, brainwave entrainment, and neurofeedback explained honestly, with the devices compared.