Hemoencephalography—training cerebral blood flow rather than electrical activity. Targets prefrontal metabolism directly. Useful for attention deficits, migraines, and conditions where electrical training is challenging. Different mechanism than traditional EEG neurofeedback.
Livestreams on HEG Neurofeedback
Live Q&A sessions from Neurofeedback & Chill where Dr. Hill demonstrates protocols, answers viewer questions, and explores heg neurofeedback applications in real-time with QEEG examples and brain training discussions.
Latest Sessions

Blood Flow Dymamics: Vasomotion & pirHEG Biofeedback
Dr. Andrew Hill's recent livestream tackled a fascinating aspect of brain function that most people never consider: the rhythmic pumping of blood vessels in you

🧠 What Interferes With Neurofeedback? What Ehhances It?
In this week's "Neurofeedback and Chill" livestream, Dr. Andrew Hill demonstrated HEG (Hemoencephalography) training while exploring the factors that can make o

🧠 pirHEG: Hemoencephalography on NFB & Chill live
Dr. Hill dove into passive infrared hemoencephalography (pirHEG) during this Monday evening session, addressing the growing interest in this specialized form of

🧠 Adult ADHD: Increased Dementia Risk?
Dr. Andrew Hill explored a concerning but hopeful connection in neuroscience: adults with ADHD face nearly triple the risk of developing dementia, but recent re

🧠 Neurofeedback & Chill AMA: Your Questions Answered Live
Dr. Andrew Hill conducted a live neurofeedback demonstration showing how brain training happens in real time, combining HEG (hemoencephalography) blood flow tra