Join us for a live mental health Q&A session on Wednesday, 9/4/24, at 6 PM CST. We're here to answer your burning questions about neurofeedback, mental health, and more! This interactive session features a panel of experts including Dr. Andrew Hill, Jay Gunkelman, Dr. Mari Swingle, Joy Lunt, Anthony Ramos, John Mekrut, Santiago Brand, Joshua Moore, and Pete Jansons. Don't miss out on this opportunity to engage with top professionals in the field and get insights into the latest in neurofeedback and mental wellness. 📅 When: Wednesday, 9/4/24, 6 PM CST 📝 Disclaimer: This session is for informational and entertainment purposes only. Always consult with your primary care physician before making any health decisions.
Episode Summary
This piece is drawn from a panel conversation I joined on the NeuroNoodle show, where a group of practitioners fielded live questions from parents and people new to neurofeedback. You can watch the original conversation. What follows is my own contribution to that discussion, organized for anyone trying to figure out whether brain training is worth their time and how to tell a competent provider from a confused one.
What should you ask before you hire a neurofeedback provider?
People call a clinic and ask the wrong opening question almost every time. "What kind of equipment do you use?" comes up constantly, and it tells you very little. The amplifier measures the signal, filters it, sets parameters, and delivers rewards. Any device that does those things competently can support good neurofeedback. The skill lives in the person reading the data and deciding what to do.
I have seen excellent training done with strange, low-cost tools, and I have seen poor training done with FDA-cleared high-end systems. Equipment is a starting condition, not a differentiator. It is also worth saying plainly that no research links a specific neurofeedback credential or license to better outcomes. A clinical license or a board certification is at most a baseline-training signal, never a guarantee of skill. Some of the best practitioners I know built their competence through years of practice rather than a certification pathway.
When you interview a provider, push past the hardware. Ask how long they have done neurofeedback and whether it is full-time or part-time. Someone who has done this for ten years at five clients a week has a very different depth of experience than someone doing it six days a week. Ask what age groups they work with, whether they use QEEG brain mapping findings, and whether they build protocols from symptoms, from the brain map, or from a blend of both. Ask whether they track outcomes with objective measures and re-map periodically, and whether they are honest about non-response, since a meaningful fraction of people do not respond to a given protocol. Ask about their experience with your specific concern. Ten years of ADHD work does not make someone the right fit if you are bringing something different.
One question separates the competent from the lost: ask them to explain why they chose their method. If the honest answer is "because I do not know how to read raw EEG well," that is your signal to thank them and move on.
Why does the hardest part of neurofeedback come after the first protocol?
Learning the mechanics of neurofeedback is straightforward. I can teach someone to place an electrode at C3 and run a basic quieting protocol in about five minutes over a video call. Setting thresholds so that learning is actually maximized is harder. The hardest question of all is what to do next.
When a protocol produces a partial effect, or when the brain map fits a textbook pattern but the person reports something completely different, you are in territory that takes years to develop. Reconciling someone's physiology with their goals is part science and part judgment. That reconciliation is the work, and no software hands it to you.
This is also why I keep arguing for cheaper, more accessible hardware and software. More access is good. The constraint that limits outcomes is whether the person running the equipment knows what a clean EEG signal looks like, what to choose next, and what to do when the obvious choice is not working.
Why does your child's ADHD diagnosis deserve a second look?
A pediatrician hears about classroom trouble, names ADHD, and writes a prescription for a stimulant. That is an insufficient response to a genuinely complicated picture. Stimulant medication can be valuable. It is one part of an answer, not the whole answer.
Several things get misread as ADHD because they produce similar classroom behavior. Auditory processing problems are a common one. The child hears something different from what the teacher said, answers the wrong question, and gets labeled inattentive. There is a measurable mechanism: a mismatch between the two auditory sides, a half-second delay in bringing both online. That child is processing a corrupted signal. A stimulant does nothing for it.
Binocular vision problems are another. The research links convergence insufficiency with elevated rates of attention symptoms, and the fix can be as simple as glasses (Granet et al., 2005). The frontal eye fields sit in the same prefrontal region that governs executive function. When the frontal lobe is underperforming, pointing the eyes at a page and tracking across a line of text becomes difficult. Attention and eye control are linked at the circuit level, adaptive when it works and a reading problem when it does not.
If you want a clearer picture before committing to a diagnosis, read my fuller take in Does Neurofeedback Work for ADHD? The conversation is more complicated than one office visit can resolve.
How do a CPT and an EEG tell you different things?
A continuous performance test such as IVA or TOVA gives you behavior: omission errors, commission errors, reaction time variability. That is a real step up from "your child is hyperactive or inattentive, here is medication." It captures daily state variability, including fatigue and stress, in a way that a stable QEEG does not. When you record both, you can tease apart resources from states.
Recording the EEG alongside the CPT turns it into an event-related potential, and that is where fine detail shows up. With component analysis you can watch the brain process information step by step. Did the signal hit the visual cortex at the right time? An early, large P100 often points to an amygdala triggered by anxiety or another emotion. You can see auditory and visual processing in the next component, then motor engagement, then the inhibition component, then the anterior cingulate checking whether the behavior matched the intended model.
That last piece is useful for spotting OCD. Someone with OCD can produce a perfect performance test, no omissions, no commissions, low variability, while the anterior cingulate keeps firing an error signal. Research on the error-related negativity finds this enhanced error signal in OCD (Endrass & Ullsperger, 2014). That error signal drives checking the lock after you have already locked it, or washing hands you have already washed. For the deeper circuit story, see Biohacking OCD: Targeting the Cortico-Striatal Circuit.
I want to be honest about my own use of these tools. When I guide training, I can read auditory processing, visual processing, and OCD-type signatures from endogenous waves and flat maps. The ERP is a fine research and exploration tool. For my purposes it does not change the neurofeedback I support. The goal is to find the phenomenon and learn to push it around for the person, not to produce the most decomposed possible signal.
Should a child in contact sports get a baseline EEG?
Yes. I would rather see any child in a contact sport get a baseline EEG before the season than after a head injury. You do not necessarily need it formally analyzed. You need it looked at enough to confirm there is no paroxysmal activity, then set aside.
Head injuries affect gray matter, white matter, and the spectral content of the EEG across a wide range of severity. With a baseline on file, you can identify where and how the brain changed after an injury, then map a pathway back toward better function using neurofeedback and related approaches. Teachers, school psychologists, and most pediatricians do not factor any of this in. That gap is exactly where a baseline is worth having.
Can neurofeedback help with autism, vision, and speech work?
It can help quite a lot, and the benefit appears to extend beyond the specific complaint. The research suggests neurofeedback raises plasticity broadly. The work a child is doing with speech, language, and vision may land harder when the brain is more ready to change. A single session of sensorimotor rhythm training has been shown to produce a measurable shift in cortical excitability, detectable as a change in motor evoked potentials measured by TMS (Ros et al., 2010). One session makes the brain more likely to change.
So you can regulate the brain broadly while raising plasticity, and the other professionals on the team often notice progress accelerating. Neurofeedback appears to condition the brain to facilitate change, and that readiness may potentiate everything else happening alongside it. For more on that adaptive capacity, see Biohacking Plasticity.
How do you train a child who hates sensors on their head?
A child with sensory integration or tactile sensitivity will not happily accept paste and electrodes. Expecting that sets you up to fail. Work with what you have and ease the child in.
I started working with severely autistic children in 1996, in territory where almost no one had a roadmap. Some practical moves help. Send a set of old electrodes or a broken EEG cap home so a parent can wear them around the house first, which makes the gear familiar and a little enviable before the child ever sits in your chair. Play with familiar substances on Q-tips, even a bit of jam or toothpaste, so cold and goo become a game rather than a threat, with the personality of the child setting the limit.
When a brain map or paste-based training is simply not happening, I lean on other biofeedback that tolerates movement. Heart rate variability through a simple ear clip, or hemoencephalography through a headband, neither requiring paste, lets a restless or sensitive child get used to being measured without generating a useless signal. Find the thing they care about. I have watched the first twenty-five minutes of Shrek more times than I can count, because funneling the reward into something that captures attention is how you reach a quirky brain. You avoid the aversive work until the child has eased into the rest.
You can also train with what the textbooks would call dirty data. With real movement, rocking, and flapping, the artifact becomes a variable you watch. As regulation improves, the data gets cleaner. That works as long as you are training the brain signal, not the artifact itself.
Does alpha go away when you suppress it, and does direction matter?
Alpha suppression training, used for PTSD and trauma, produces control, not absence. Once you have that control, how much alpha you make is up to you.
The frequency band matters because alpha behaves differently from theta and beta. Alpha is a regulatory rhythm under pressure to stay in a narrow range. Push it and it pushes back, which is why you can train control in both directions safely. Slow cortical potentials and infraslow activity behave the same way. In the German slow-cortical-potential work, people were trained to drive the signal higher and lower until they showed good control, then told which polarity was therapeutic for their condition (Birbaumer et al., 1999). For epilepsy, going electropositive quiets the cortex to stop a seizure. For ADHD, you want the front of the brain turned on, so electronegative is the target.
Theta and beta are different. They are more localized, they shift in the direction you train, and they do not rebound. You cannot train theta or beta in the wrong direction and expect it to self-correct, because the change sticks. The real question is rarely whether alpha is too big or too small. More often the error is in the tuning, alpha running too fast or too slow. Size is easy to train. Teaching someone to speed up or slow down their alpha changes their entire arousal level, and that control is worth gaining. For more on this rhythm, see Decoding Alpha Waves and the role of SMR training.
Is microcurrent stimulation actually neurofeedback?
Microcurrent stimulation has no feedback loop. When someone tells me they did a twelve-minute session and the device put current into their head, what they are describing is a stimulation technology, not neurofeedback.
If a product is microcurrent-based, it is generally a version of the same underlying approach sold under several brand names. Look at the literature and the practitioners around that approach and decide whether it satisfies you. You are not in the world of traditional neurofeedback, even when the marketing borrows the word.
The physics are worth thinking about. The currents these devices deliver are too small to create an action potential on their own. Picture a large bell. A heavy clapper rings it. A small padded mallet that produces nothing on a single strike can still set the bell ringing if you tap it at the right frequency. The tiny currents work the same way. They can potentiate or entrain existing activity at the right frequency and location, but they do not create activity from scratch. The device got regulatory clearance partly because regulators reasoned a current that small could not drive a direct activation effect. That reasoning misses the resonance effect. People describe side effects from microcurrent stimulation to me regularly, including new anxiety and disrupted sleep, which suggests it does something even if not the thing a strong direct current would do.
Who is allowed to do this, and what does the regulation actually cover?
There is no license in neurofeedback itself. It is a technique you have to gain competency in, the way a physician holds a medical license but still needs competency in each specific procedure.
Stimulation that passes current into a person draws more scrutiny than training. In New York, a psychologist who runs microcurrent stimulation can be charged with practicing medicine without a license, and legal challenges there have restricted who can pass currents into a client. Some jurisdictions allow it under the right medical license. The logic is reasonable: doing something to someone from the outside deserves a higher bar than guiding a behavioral training exercise. In California, a non-licensed alternative healthcare practitioner can legally do neurofeedback as long as they state their qualifications honestly and do not present as a physician.
A genuine loophole runs through all of it. Strict rules apply when you cross categories or use what counts as a medical device, yet anyone outside the field can buy hardware that is not classified as a device and use it with no training and no consequence. If you do dentistry without a license, you get caught. If you run a stimulation device with no training, often no one comes for you. That mismatch is a real problem.
In the United States you cannot buy the FDA-cleared Class 2 medical version of this equipment as a consumer. What fills the shelf instead is wellness products. So if you can buy something for a few hundred dollars and train your own brain with it, you are not holding a Class 2 medical device, and it is not labeled for diagnosable conditions. Some reputable practitioners now use equipment without the regulatory stamp because clearance is slow and expensive, which I find worth scrutinizing even when the practitioner is excellent.
On insurance and what training actually costs, see How Much Does Neurofeedback Cost in 2026?
What is the difference between "alternative" and "experimental"?
These two words get treated as synonyms, and they describe different things. "Alternative" is a category I have little use for. "Experimental" is a positive thing when done responsibly. Every evidence-based practice started as experimental work. The condition that makes it ethical is informed choice: the people involved are properly trained, understand the risks and benefits, and communicate them clearly.
History makes the case. The alpha training work in alcoholics in the early 1970s predated the better-known Peniston protocol by more than a decade (Peniston & Kulkosky, 1989). A poorly designed federal study around the same time showed no learning curve from alpha training and concluded alpha training had no effect, which then froze funding for the field. That conclusion was backwards. If you train something ineffectively and it produces no effect, the problem is your training method, not the rhythm you trained. The same logic applies to anyone evaluating neurofeedback today. For a current overview of where the evidence stands, see Is Neurofeedback Legitimate? and the research base for neurofeedback and anxiety.
What this means if you are a parent starting the search
The school system runs on a factory model that asks a seven-year-old to sit still on a square for thirty minutes, and a single teacher in front of thirty children will reasonably reach for behavioral control and a medication recommendation. That is not the teacher's fault. Most teachers want their students to succeed and are hungry for better information when you bring it to them. Walking into a meeting with a child's QEEG in clear color and five minutes of plain explanation can shift the whole room toward useful classroom modifications.
Be careful with diagnoses driven by funding rather than need. A label follows a child through their school record and is no longer something the family controls. Ask why a diagnosis is being recommended and where the associated support money goes. If brain training can regulate the patterns enough that the difficulties stop being debilitating, a diagnosis may not be necessary at all.
When you call a provider, lead with their experience and judgment, not their equipment. Ask what a successful outcome means to them, because the answers range enormously, from "anything a little better" to "a normal QEEG with symptoms resolved." Confirm they are willing to collaborate with your therapist. And if you are weighing homeschooling, look hard for an inclusion model in your area, where general and special education teachers share a classroom, because the social experience of school is worth protecting even when the academics need restructuring.
References
- Ros (2010). Effectiveness of Neurofeedback Training as a Treatment for Opioid-Dependent Patients. doi:10.1177/155005941004100313
- Birbaumer (1999). Changes in EEG power spectra during biofeedback of slow cortical potentials in epilepsy. doi:10.1023/a:1022226412991
- Peniston (1989). Alpha-theta brainwave training and beta-endorphin levels in alcoholics. doi:10.1111/j.1530-0277.1989.tb00325.x