If you have ever wondered what is neurofeedback, you are not alone.
Neurofeedback is a type of brain based training that aims to help a person become more aware of and regulate certain patterns of brain activity.
But neurofeedback is not one single therapy.
There are different approaches, technologies, and protocols that fall under the broader category of neurofeedback. Traditional EEG based neurofeedback, for example, generally involves measuring brainwave activity and providing feedback that allows the individual to actively participate in training.
Microcurrent Neurofeedback takes a different approach.
One of the technologies used in this approach is IASIS Microcurrent Neurofeedback, which uses very low intensity electrical signals and is designed as a passive form of neurofeedback.
Understanding that distinction is important when asking whether neurofeedback therapy may be appropriate for you or your child.
What Is Neurofeedback?
At its simplest, neurofeedback is about the relationship between brain activity, feedback, and self regulation.
The brain is constantly producing electrical activity as networks of neurons communicate with one another. These patterns change depending on what we are doing and experiencing.
For example, the brain does not operate in exactly the same way when you are:
focused on a task
deeply relaxed
trying to solve a problem
under stress
falling asleep
processing an emotional experience
Traditional neurofeedback uses sensors, commonly EEG sensors, to measure aspects of brain activity. The information is then translated into feedback, often visual or auditory, that allows the individual to learn to influence specific patterns over repeated sessions.
The broader idea is that the brain is adaptable.
This ability to change in response to experience is known as neuroplasticity.
How Does Neurofeedback Work?
To understand how does neurofeedback work, it helps to think about the brain as a constantly adapting system.
The brain receives information from the environment and the body, processes that information, and generates responses.
When a person participates in traditional neurofeedback, sensors monitor brain activity. The system provides feedback based on the activity being measured.
Over time, repeated practice is intended to help the brain learn more consistent patterns of regulation.
The process is different from simply telling someone to “focus harder.”
Instead, the technology provides information about physiological activity and uses that information as part of a training process.
Research on neurofeedback is still evolving. Studies have reported potential benefits in areas such as attention and executive function, but results vary depending on the condition, protocol, study design, and outcome being measured.
That distinction matters.
What Is Microcurrent Neurofeedback?
Microcurrent Neurofeedback (MCN) is a different approach within the broader field of neurofeedback.
IASIS Microcurrent Neurofeedback uses very low intensity pulsed electrical signals delivered through electrodes placed on the head. Unlike traditional EEG neurofeedback, the person does not have to actively perform a cognitive task to generate the feedback. It is described as a passive approach.
This is one of the characteristics that makes MCN different.
Instead of asking the person to actively control a visual or auditory feedback signal, the individual can simply sit comfortably while the session takes place.
The technology is intended to provide subtle stimulation and support the brain’s ability to move toward more regulated patterns.
Because this approach is relatively newer than conventional EEG neurofeedback, the scientific literature specific to IASIS MCN is much smaller.
How Does IASIS Microcurrent Neurofeedback Work?
During an IASIS MCN session, electrodes are positioned according to the protocol being used.
The technology delivers extremely low intensity electrical pulses. In published descriptions of the IASIS system, these signals are described as low intensity pulsed transcranial electrical stimulation.
The goal of the approach is not to force the brain into a particular state.
Rather, the concept behind MCN is to provide a subtle signal that may interrupt or shift existing patterns of brain activity and allow the brain to reorganize.
This is why IASIS MCN is sometimes described as a form of passive neurofeedback.
The person does not need to concentrate on a screen, complete a game, or consciously change their brainwaves during the session.
Traditional Neurofeedback vs. Microcurrent Neurofeedback
Although both approaches fall under the broader neurofeedback conversation, they are not the same.
Traditional EEG neurofeedback typically measures electrical brain activity and provides real time feedback that the person actively responds to. The individual may watch a screen, listen to sounds, or interact with a computer based task while learning to influence specific brainwave patterns.
Microcurrent Neurofeedback, such as IASIS MCN, uses very low intensity electrical stimulation and does not require the same active participation from the person.
The difference can be summarized simply:
Traditional neurofeedback: measure → provide feedback → actively train
Microcurrent neurofeedback: measure/use brain activity information → provide subtle stimulation → allow the brain to respond
Neither description means that one approach is automatically better than the other.
They are simply different approaches.
The right choice depends on the individual, the goals, the practitioner, and the evidence available for the specific situation.
What Happens During a Microcurrent Neurofeedback Session?
One of the appealing aspects of MCN is that the session itself is relatively passive.
The individual typically sits comfortably while electrodes are placed on the head according to the protocol.
There is no need to complete a difficult mental exercise or continuously concentrate on a computer screen.
Published research describing IASIS MCN has reported sessions in which participants remained passive during treatment.
At Woodlands Natural Health, Microcurrent Neurofeedback can be incorporated into a broader personalized wellness approach, depending on the individual’s goals and needs.
The important point is that the technology is not intended to replace healthy foundations such as sleep, nutrition, movement, stress management, or appropriate medical care.
It can be considered as one component of a larger approach to supporting brain and nervous system regulation.
What Are the Potential Benefits of Neurofeedback?
People are often interested in neurofeedback therapy because they want to better understand or support areas such as focus, stress response, sleep, emotional regulation, or overall nervous system balance.
Research into different forms of neurofeedback has explored areas including attention, executive function, and ADHD symptoms. However, the results are not uniform. A 2025 systematic review and meta analysis of 38 randomized trials involving ADHD found that overall neurofeedback did not produce a meaningful improvement in core ADHD symptoms when using probably blinded assessments, although some smaller effects appeared in specific analyses.
This is why it is important to avoid presenting neurofeedback as a guaranteed solution.
For MCN specifically, a 2024 pilot study involving 20 adults receiving IASIS microcurrent neurofeedback reported improvements in measures of depression, anxiety, PTSD symptoms, and quality of life after 10 and 20 sessions. However, the study was exploratory, had no control group, and the researchers called for randomized controlled trials and additional research.
So what can we reasonably say?
Neurofeedback and MCN are areas of active interest, and some studies are promising.
But “promising” is not the same as “proven for everyone.”
Who May Be Interested in Microcurrent Neurofeedback?
MCN may be of interest to adults or families looking for a gentle, passive approach to supporting nervous system and brain regulation.
People may explore neurofeedback when they are experiencing challenges related to:
focus and attention
stress and feeling overwhelmed
sleep and recovery
emotional regulation
brain fog
difficulty adapting to stress
overall nervous system regulation
Myths and Facts About Neurofeedback
Myth: All neurofeedback is the same.
Fact: Neurofeedback includes multiple approaches and protocols. Traditional EEG neurofeedback and Microcurrent Neurofeedback use different methods.
Myth: Neurofeedback means you have to concentrate really hard.
Fact: Some traditional forms require active participation. IASIS MCN is designed as a passive approach, so the individual does not have to consciously control the feedback during the session.
Myth: Neurofeedback changes your personality.
Fact: The goal of neurofeedback is not to change who you are. The intended focus is on supporting regulation of brain activity or nervous system function.
Myth: Neurofeedback works immediately for everyone.
Fact: Individual responses vary, and scientific evidence does not support promising a specific number of sessions or a guaranteed outcome.
Myth: Microcurrent Neurofeedback is the same as traditional EEG neurofeedback.
Fact: It is not. MCN uses very low intensity electrical stimulation and a passive protocol, while traditional EEG neurofeedback generally relies on real time feedback from measured brainwave activity and active participation.
Myth: If a therapy is non invasive, it does not need professional guidance.
Fact: Non invasive does not mean appropriate for everyone. Neurotechnology should be administered according to the technology’s intended use and by appropriately trained professionals.
Does Neurofeedback Work?
The most honest answer is: it depends on the type of neurofeedback, what it is being used for, and what outcome is being measured.
The research is encouraging in some areas but remains mixed.
For traditional neurofeedback, there is evidence suggesting potential improvements in specific cognitive and behavioral outcomes, while other high quality studies have found more limited effects.
For IASIS Microcurrent Neurofeedback, the research base is considerably smaller. A pilot study has produced promising findings, but larger controlled studies are still needed before strong conclusions can be made about its effectiveness for specific conditions.
That is why an individualized approach matters.
Rather than asking whether neurofeedback is a universal answer, it is more useful to ask whether a particular approach makes sense for a particular person.
A Personalized Approach to Brain and Nervous System Wellness
The brain does not function in isolation.
Sleep, stress, environmental factors, nutrition, physical activity, emotional experiences, and overall health can all influence how a person feels and functions.
This is why at Woodlands Natural Health, Microcurrent Neurofeedback can be considered within a broader personalized wellness approach rather than as a standalone solution.
The goal is to understand the individual first and then determine which forms of support may be appropriate.
If you have been searching for neurofeedback therapy near me and want to understand whether Microcurrent Neurofeedback may be appropriate for you or your child, the first step is learning more about your individual needs.
Explore Microcurrent Neurofeedback at Woodlands Natural Health
At Woodlands Natural Health, we offer IASIS Microcurrent Neurofeedback as part of our personalized approach to brain and nervous system wellness.
If you have questions about how MCN works, what a session is like, or whether it may be appropriate for your goals, call 936 224 4948 to speak with our team.
Your brain is unique. Your approach to wellness should be too.
