Does the effect of neurofeedback persist? What can be learned from research and follow-up studies?
Introduction
If brain wave training helps, it is reasonable to ask whether the improvement will continue after appointments stop. This question matters even more when sessions require a substantial time commitment and out-of-pocket cost.
Right now, research on neurofeedback does not offer a single answer about how long results last. Follow-up studies show different outcomes depending on the condition, the protocol used, the comparison group, and how improvement is measured. This guide will explain what research can and cannot tell us about lasting results, what might affect whether progress continues, and how patients and clinicians can create a useful follow-up plan.
For How Long Do the Results of Neurofeedback Last?
No established duration applies to every patient.
A number of studies have continued to monitor the participants for several months after neurofeedback, while a smaller number have done so for about one year. The results vary according to:
- The condition being studied.
- The neurofeedback protocol.
- The amount and how often the sessions take place.
- The patient’s age.
- The outcome being measured.
- Whether or not treatment or therapy went on.
- Who rated the symptoms.
- It should be noted whether the study used an active or a sham comparison.
- The number of participants who completed the follow-up.
Current evidence does not support the idea that neurofeedback results are permanent.
What does the phrase ‘lasting results’ really mean?
The term durability may refer to a number of different results.
Symptoms remain improved
The patient might still say that they are less anxious, have better concentration, enjoy improved sleep, or experience another change in symptoms after the sessions have ended.
Daily functioning remains improved
The individual might go on with doing their work, going to school, keeping to their routine, or handling stress more efficiently.
A learned EEG response remains measurable
It is possible for the patient to still have the capacity to affect the EEG feature that was used in the training process.
EEG or qEEG measurements remain different
A later recording could be different from the original baseline.
These outcomes are not all the same. A lasting change in EEG does not always mean symptoms have stayed better, and someone might function better even if their qEEG does not show a clear change.
What do studies on neurofeedback indicate regarding durability?
The majority of research into durability has been concentrated on ADHD. Even in that field, the results have to be interpreted with care.
Some ADHD studies report sustained improvement
A systematic review and meta-analysis from 2019 looked at the follow-up results from randomised controlled studies on ADHD. The authors found that some of the symptom outcomes showed sustained effects at least six months after the training.
However, these studies used different protocols, control groups, medication routines, and ways of rating outcomes. Some results were stronger when parents who knew their child had neurofeedback rated the symptoms. You can read the systematic review in European Child & Adolescent Psychiatry.
The research indicates that continued improvement can be achieved in certain study situations; however, it does not prove that neurofeedback was the cause of each sustained change or that all patients will have the same result.
A rigorous trial did not find a specific long-term neurofeedback effect
A randomized clinical trial involving a double-blind, placebo-controlled design compared theta-beta neurofeedback with a control condition in children who had ADHD.
At the end of treatment and at 13-month follow-up, the study did not support a specific effect of the deliberate neurofeedback protocol over the control condition. Both groups showed improvement. Review the randomized clinical trial on PubMed.
This result shows an important point: improvement can continue over time, but that does not prove the neurofeedback protocol was the reason for it.
A newer meta-analysis found limited group-level benefit
A 2025 systematic review and meta-analysis evaluated clinical and neuropsychological outcomes across neurofeedback studies for ADHD. Overall, the researchers concluded that neurofeedback did not appear to provide meaningful group-level benefit, particularly when outcomes less vulnerable to expectancy were considered. Review the study on PubMed.
If short-term benefits of a treatment are unclear, it is even more important to be careful about making claims about long-term benefits.
What Reasons Do Studies Using Neurofeedback Give for Reaching Different Conclusions?
Although different studies may seem to be asking the same question they are in fact measuring different things.
Different outcome raters
A parent aware that their child has had neurofeedback might notice or anticipate an improvement, while a teacher or independent evaluator could give a different rating.
Neither point of view is automatically wrong, because each person sees the patient in a different setting and knows different things about the treatment.
Different comparison groups
A study may compare neurofeedback with:
- No intervention.
- A waitlist.
- Medication.
- Cognitive training.
- Supportive therapy.
- Sham neurofeedback.
- Another active training protocol.
The difference in results between an improved intervention and one based on a waitlist is different from the difference in results between an improved intervention and a credible sham condition.
Different protocols
The term “neurofeedback” involves a variety of methods, aimed at different training objectives, with sensors placed in various locations, different thresholds, diverse feedback systems, and a range of session schedules.
Evidence for one protocol should not be used to support a different protocol without careful consideration.
Different follow-up periods
A benefit that lasts for three months may not last for a year. If a study ends when the training ends, it cannot answer questions about long-term results.
Participant dropout
The group of people who come in for follow-up may be different from those who do not. If those who had only a small benefit are more likely to withdraw from the study, the remaining results may seem more positive.
Continuing care
After neurofeedback has ended, medication, therapy, school support, coaching, exercise, sleep interventions, and family structure may still be continued.
Any further improvements might come from the whole care plan, not just from neurofeedback.
Regarding anxiety, PTSD, depression, and sleep?
Research on neurofeedback for these issues is ongoing, but the evidence for how long the benefits last is not as strong as some marketing suggests.
Some trials may show an improvement right after training. Among the studies, fewer include:
- Large samples.
- Credible comparison conditions.
- Blinded outcome assessment.
- Six- or twelve-month follow-up.
- Consistent protocols.
- Carried out by separate research teams.
About PTSD, anxiety, depression, and sleep disorders, it can only be said that a lasting benefit is possible, not that it can be predicted based on the current evidence.
Neurofeedback is not a proven permanent cure for any of these conditions.
On concussion and brain injury?
A person’s symptoms after a blow to the head may alter for some reasons, such as natural recovery, sleep, headaches, problems relating to the vestibular system, visual disturbances, mood, pain, medication, and rehabilitation.
Some small studies and clinical reports suggest improvement with neurofeedback, but there is not enough long-term evidence yet. A change seen on qEEG after training does not prove that an injury has healed or that neurofeedback caused the recovery.
Patients with persistent post-concussion symptoms should receive appropriate medical evaluation and multidisciplinary care rather than relying on neurofeedback alone.
What About Peak Performance?
The methods and outcomes used in studies involving neurofeedback for attention, sport, music, and cognitive performance differ.
A 2025 systematic review and meta-analysis looked at EEG neurofeedback and motor performance, showing that there is a lot of interest in using neurofeedback for performance. However, short-term improvements in tasks do not always mean there will be long-term real-world benefits. You can find the study on PubMed.
Inquiries concerning durability should be followed up by performance measures that reflect the individual’s real goals—not just by tests carried out in a laboratory setting.
Why Brain Plasticity Does Not Guarantee Permanent Results
The ability of the nervous system to change as a result of experience is known as neuroplasticity.
Brain wave training is usually described as a learning process which involves repeated feedback. That does constitute a reasonable account of the mechanism intended. It does not, however, prove that every learned change will be:
- Clinically helpful.
- Specific to neurofeedback.
- Retained indefinitely.
- Generalised to daily life.
- Shielded against any future stress, illness, or disturbance of sleep.
To learn many skills, practice and the right conditions are needed. While brain plasticity allows for change, it does not guarantee that the change will last.
What Might Affect Whether The Improvement Persists?
A number of factors could have an effect on durability.
Whether the original problem was assessed accurately
Attention problems can be caused by ADHD, anxiety, depression, bad sleep, the effects of medication, the use of substances, pain, or medical conditions.
If the main problem was misunderstood, a short-term improvement might not address the real issue.
Whether change occurred in daily functioning
Improvement might seem more significant when it is incorporated into everyday behavior, for example by sticking to routines, employing coping skills, enhancing your sleep habits, or carrying out tasks consistently.
Co-occurring conditions
Anxiety, depression, symptoms of trauma, chronic pain, sleep disorders, the use of substances, and various medical conditions can all affect long-term outcomes.
Medication and therapy changes
The onset, cessation, or alteration of a medication or therapy might have an effect on the symptoms when the patient is being followed up.
Do not stop your regular care just because brain wave training is over.
Life events
Symptoms following training can be influenced by work pressure, changes in relationships, illness, bereavement, transitions at school, financial stress, and new injuries.
If symptoms return, it does not mean all previous progress is lost. It may just mean that your situation or care needs have changed.
Training engagement
The fact that sessions have been completed does not mean that one has learned the specific regulation skill. Increasing research differentiates between attending to training and showing control over the selected neural measure.
The quality of outcome tracking
Without baseline or follow-up measurements, it would be impossible to assess the extent of improvement or determine whether it lasted.
What is the proper way of measuring the results of long-term brain wave training?
The follow-up plan should use the same measures collected before and during training.
Symptom measures
Depending on the patient’s concern, these may include validated measures of:
- Attention.
- Anxiety.
- Depression.
- Trauma-related symptoms.
- Sleep.
- Fatigue.
- Headaches.
- Emotional regulation.
A score can help guide the conversation, but it does not replace clinical judgment.
Functional outcomes
There should also be long-term benefits in everyday life.
Examples include:
- Work or school attendance.
- Assignment completion.
- Sleep consistency.
- Fewer missed appointments.
- Reduced avoidance.
- Improved task completion.
- Better recovery after stress.
- Safer and more consistent daily routines.
Reports from other people
People such as parents, partners, teachers, or caregivers could assist in deciding if the changes still remain visible in a number of different settings.
Safety and symptom recurrence
The follow-up record should include any unwanted changes, symptom recurrence, medication changes, new diagnoses, and major life events.
EEG or qEEG data
In some cases, a further recording might be useful, but it should not be the only result.
The conditions under which the recordings were made, the medications taken, sleep and caffeine intake, the presence of artefacts, the equipment used, and the methods of analysis can all influence comparisons. A map that looks more balanced does not prove durable clinical improvement.
A Practical Follow-Up Timeline
No schedule has been set up, but a clear care plan could include several checkpoints.
| Time point | Questions to review |
| Before training | What symptoms and functional problems are present? What would meaningful improvement look like? |
| During training | Are symptoms, functioning, tolerability, and relevant training measures changing? |
| End of planned training | Were the original goals met? Which changes are meaningful and repeatable? |
| One to three months later | Are improvements continuing without regular sessions? Have symptoms returned? |
| Approximately six months later | Are changes still present across daily settings? What other treatments or life events affected the outcome? |
| Later follow-up when appropriate | Is further assessment, another form of care, or limited maintenance support justified? |
Is it necessary to have Booster or Maintenance Sessions?
No form of maintenance schedule has evidence to support its application to all patients.
There is no maintenance schedule that has been proven to work for everyone. Yet questions still exist:
- Does the individual first have a measurable benefit?
- Were the symptoms coming back?
- Did the medication, sleep, stress, or overall health change?
- Could a different treatment better address the current concern?
- Is there any evidence to show that booster shots improve or prolong the particular result?
- In what way will the response be measured?
- When will maintenance end?
Booster sessions should only be offered when there is a clear clinical reason, not automatically or without limit.
How effective is brain wave training compared with medication in terms of durability?
Medication and neurofeedback work in different ways and should not be seen as interchangeable.
| Consideration | Brain wave training | Medication |
| Intended process | Repeated feedback and practice involving measured brain activity | Pharmacological effect while the medication is active |
| Time to evaluate | Usually requires multiple sessions and planned reassessment | Varies by medication and condition |
| Durability after stopping | Uncertain and condition-dependent | Varies; many medications do not continue producing the same effect after discontinuation |
| Monitoring | Symptoms, functioning, safety, and training data | Symptoms, functioning, adherence, side effects, and medical monitoring |
| Evidence quality | Varies substantially by protocol and condition | Varies by medication and condition, with stronger evidence for established indications |
| Stopping decisions | Should follow progress review and patient preference | Should be discussed with the prescriber; some medications require gradual adjustment |
You should not discontinue the medication to find out if the effects of neurofeedback will persist. Any changes to the medication must be made in consultation with the prescribing clinician.
How effective is brain wave training compared to therapy in terms of durability?
The kinds of skills that therapy can teach—such as cognitive, behavioural, emotional, or interpersonal ones—will be ones that patients carry on practicing after their therapy sessions have ended.
The goal of brain wave training is to use feedback to help regulate certain body functions. It is important to measure whether any learning from training carries over into daily life and lasts, rather than just assuming it does.
A number of patients employ both methods. If they are used together, the care team should record the timing of the improvements and must not attribute all the progress to a single intervention unless there is evidence to support this.
What will occur if the symptoms return?
If symptoms return, it is important to review the situation before deciding if more neurofeedback is needed.
The clinician should review:
- Which symptoms returned.
- When they returned.
- Whether functioning declined.
- Medication changes.
- Sleep.
- Stress and life events.
- Whether there are new medical or psychiatric concerns.
- It is still appropriate to regard the original diagnosis as such.
- What earlier interventions were helpful?
- The patient’s current preferences.
At this stage, the right step could be further training, therapy, a medication review, a sleep evaluation, a medical assessment, support with lifestyle changes, or another intervention.
Warning Signs in Durability Claims
Be cautious when a provider claims:
- Results are permanent.
- The brain has had its wiring changed to enable a full life.
- After a certain number of sessions, people still experience improvement.
- A subsequent brain map shows that the condition has gone.
- Booster doses are necessary without any reassessment.
- Studies showing that a certain condition has a particular durability can be applied to all conditions.
- Testimonials demonstrate long-term effectiveness.
- Whenever the symptoms come back, having more sessions is the solution.
A qualified provider should be open about any uncertainties.
Questions to Ask Before Beginning Brain Wave Training
Ask:
- What outcomes will we measure before training?
- What is there to support this procedure in relation to my issue?
- Does the research involve follow-up?
- For how long were the participants monitored?
- Who rated the outcomes?
- Was the protocol compared to either sham or active care?
- In what way will we assess daily functioning?
- At what time will progress be officially reviewed?
- What happens as a result of the sessions coming to an end?
- What if the benefits do not continue?
- When would you suggest having booster sessions?
- How will the medication, therapy, sleep, and other changes in life be recorded?
- Shall I work together with my current providers?
- What is the total cost expected, including any follow-up?
Frequently Asked Questions
Are neurofeedback results permanent?
There is no current research that proves the results of neurofeedback are permanent. Although some studies have found that improvement is maintained for several months, controlled studies have not always shown a particular benefit when compared with other conditions. The extent to which the results last depends on the condition, the protocol, the outcome, the patient, and other care received.
For how long have studies involving neurofeedback been carried out with patients?
Follow-up times in studies vary a lot. Sometimes participants are checked again after several months, and in fewer studies, follow-up lasts about a year. Many studies do not have long-term follow-up, so results right after training do not show how long benefits will last.
Do patients need extra neurofeedback sessions?
Not everyone needs booster sessions, and there is no standard maintenance schedule. Before recommending more sessions, the clinician should check that the first training brought measurable benefits, see which symptoms returned, consider other possible causes, and decide how to measure new progress.
Does a permanent qEEG change indicate that the condition is gone?
No. A qEEG might show changes in brain activity, but by itself, it cannot prove that ADHD, anxiety, PTSD, depression, concussion, or any other condition has improved. Improvement should also be seen in symptoms, daily functioning, clinical evaluation, and real-world results.
After brain wave training has ended, what should I track?
Keep a daily record of your original symptoms, how you are functioning, sleep, medications, therapy, major stressors, and any unwanted changes. When possible, use the same validated measures that were used at the start. This will give you a more reliable comparison than relying on memory or general impressions.
Call to Action
Plan for Follow-Up Before You Begin
Schedule a free 15-minute consultation with Holsoms to discuss your goals, the evidence related to your concerns, how progress will be measured, and what kind of follow-up you may need after brain wave training.
You can call 763-297-3035 or arrange a consultation via the Holsoms website.