Free Guide: What science really knows about meditation


Developed by Dr. André Keizer
20+ years in EEG
Science-based meditation
Your Brain has a Focus Signal
A vast body of EEG research has shown how specific brain rhythms reflect different mental states. Building on that work – and two decades of EEG experience – Dr. André Keizer identified a robust focus signal: a drop in occipital alpha power when you actively attend to the dark space behind your eyelids, and a rise when your mind wanders.
This free guide walks you through the research behind that signal, the CEVAM method built around it, and the technology that finally puts measurable focus training – grounded in your own brain activity – in your hands.
What you'll learn
01
Why not all meditation is the same
02
The "holy grail" of meditation research
03
Occipital alpha power
04
CEVAM
Attune Creator & Visionary
About Dr. André Keizer & Attune
Attune was created by Dr. André Keizer, neuroscientist and EEG expert. André's innovative approach merges neuroscience with practical mindfulness to enhance meditation efficiency.

“ Meditation begins with sustained attention. Attune clarifies this journey, offering precise insights to deepen your practice. ”
Dr. André Keizer
Vision for Attune
Professional Highlights
Academic Research
(2005–2013)
Head of Care, Neurofeedback Institute Netherlands
(2013–2023)
qEEG-Pro Development
(2013–Present)
Founder of Attune
(2024–Present)

“ In an era of endless distraction, focus is the ultimate form of freedom. Attune bridges the gap between ancient wisdom and modern neuroscience giving you the clarity to navigate and master your own mind. ”
Dr. André Keizer
Vision for Attune