Author Archives: Tamera

Getting Done Quickly: Intensive Training

People often are surprised that brain training takes time.  It is, after all, a shifting of the brain’s energy systems, and just like modifying the body via exercise, results involve sustained effort.  Typically, a full round of 40 sessions of neurofeedback requires about five to six months to complete.  Trainees come twice or even three times a week, then taper off to once a week or even once every other week before finishing altogether.   This approach works for most people’s schedules, and so it is the most common.

Sometimes, though, a person has reasons for wanting to be done sooner than the usual five to six month schedule.  Often, this is out of a sense of urgency or a looming deadline like a move or heading off to school.  Fortunately for those motivated to complete their training quickly, it can be done.

All it takes is a plan, time in your calendar, and a commitment to doing what you want to do to achieve your goals.  From there, the schedule can be customized to meet your timeframe and your needs.  I have worked with clients as often as twice a day, six days a week, to help them meet a deadline.  More common, though, is to train four days a week, which gets a person finished in about 10-12 weeks.

If you’re interested in intensive training, let’s talk.  We can discuss your goals and whether they are feasible and realistic.

Another Ear Trick to Create Calm: Binaural Beats

A couple of weeks ago, we explored a simple acupressure technique to help calm the body. This week, we’ll again focus on the ears, but this time, we’ll be using sound through a high-tech approach called binaural beats.

Binaural beats are sounds you listen to with headphones or ear buds, and they work by gently nudging the brain to produce the frequency associated with calming the body.  The system providing the beats broadcasts a different frequency, or speed, in each ear.  Our best understanding of what happens next is that the brain responds to the difference in the two frequencies and “does the math.”  It will then begin to produce the frequency one gets from subtracting one ear’s frequency from another.

So, for example, let’s say you want to push the brain to create an alpha frequency.  The alpha frequency—called this because it’s the first electrical frequency that was discovered—has a peak oscillation of 10 Hz for adult, healthy brains.  The producer of your binaural beats program creates a sound of perhaps 200 Hz in one ear and 210 Hz in the other.  You will consciously hear this the same, high-pitched but gentle hum in each ear.  The brain, however, will respond to the two divergent beats by creating 10 Hz—210 Hz minus 200 Hz.

Since the alpha frequency of 10 Hz is the frequency of calmness and quiet awareness, the body will respond to this creation of 10 Hz by calming itself.  The calmer emotional state created by using binaural beats isn’t permanent, but it’s enough to take the edge off a stressful day.

One of the best things about binaural beats is that they’re easy and free to obtain.  Go on your phone to your apps store and search for binaural beats.  You will find that there are many options available.  Just be careful what you choose, because they come in different frequencies for different purposes.  If your goal is to calm yourself, avoid ones that emphasize focusing, because that will produce a beta frequency, or ones that focus on easing you to sleep, because that will be too slow of a frequency for your purposes.  Choose one that specifically says alpha or specifically emphasizes a meditative state.

Once you’ve downloaded your app and plugged in your earbuds, you’re good to go!  Find a quiet place, turn on your app, and close your eyes (always do alpha training with your eyes closed).  There’s no magical timeframe for using your binaural beats app, so do what works with your schedule and time availability.

Also, keep in mind that binaural beats are a great addition to neurofeedback training—I have them included in several of my computer designs, but pushing the brain into a frequency is not a replacement for neurofeedback training.  The optimal approach is using neurofeedback to teach the brain to regulate itself, then add in binaural beats for non-training days.

New Thinking on Memory Formation

Scientists have known for quite awhile that memories are not formed and stored in just one part of the brain. Different aspects of a memory get stored and retrieved different places.  This is why you cannot point to a person’s head and say that memory of, say, an apple is in that spot.  However, they have known that short-term memory is created in a part of the brain called the hippocampus, and longer-term memory occurs in a part of the brain called the cortex.  It was believed that short-term memory was created first, then transferred later into the cortex for long-term storage and retrieval.

However, a study published in the journal Science last year showed that memory is created simultaneously in both locations.  This creation of short- and longer-term memory at the same time overturns what neuroscientists have long believed to be the case and underscores just how far we have to go in understanding how memory works.  It also serves as a reminder that the human brain is not a computer and does not function like one.

To read a bit more, check out this article from NOVA:  http://www.pbs.org/wgbh/nova/next/body/our-brains-instantly-make-two-copies-of-each-memory/

Press on Your Ears to Create Calm!

People who do brain training with me know that one of the things I like to say is that neurofeedback doesn’t happen in a vacuum.  The other things you do between sessions have an impact on how well neurofeedback goes, for better or worse.  Getting time in nature, eating clean food, sleeping enough, moving your body in healthy ways, minimizing the toxic relationships and situations in your life, and seeing health-care providers all contribute to well-being.

Sometimes, though, especially when folks are just getting started with training, they will ask me about other, simple things they can be doing to create calm in their bodies.  One technique I sometimes tell them about is a form of acupressure at a site called Shen Men.  It’s simple, free, and beneficial.

Shen Men is a point located on the inside, top of the ear.  At the very top, pointing toward the front of your head, there is a small, sideways-shaped V that creates a shadowy dent.  Shen Men is the inside, bottom part of the V.  The photo below shows an acupuncture needle pointing to the correct spot, or you can search online for videos of how to locate Shen Men.

Simply by applying pressure to this point on both ears for a few minutes, acupressure and acupuncture specialists say you are likely to feel calmer, less stress, and less crummy after a difficult day.  And, despite the image, you don’t need to use a needle to get results (nor should you. Go to a licensed acupuncturist or someone certified in auricular acupuncture if you want to use needles.).  Depending upon the shape of your ear, the eraser end of a pencil or a Q-Tip are both easy options. There are inexpensive probes available for this purpose if you want to get fancy, too.

If working the Shen Men point intrigues you, give it a try and see what how it works.  As long as you apply gentle pressure using a tool that won’t damage your skin (and a tool you don’t do stupid things with, like shove in an ear canal), it can do no harm.  I know a few minutes of acupressure at Shen Men relaxes me!

Acupuncturist Getting Ready to Insert Needle into Shen Men Point

The Trajectory of Neurofeedback Training

One of the questions I frequently receive is how neurofeedback training progresses and what that’s like.  The short answer is that it varies by person.  The longer answer is that although each person experiences neurofeedback slightly differently, for most people, there is a common pattern.

The Normal Pattern

Most people begin to notice changes somewhere between six and ten sessions.  I like to use an exercise analogy here in that if you were to start a regular exercise habit, you’d find that it takes several weeks to start to notice muscle definition, greater endurance, etc.  It’s the same with neurofeedback.  Although changes are probably happening at the cellular level right away, you don’t really see the differences for a while.

In fact, when changes do start to be noticeable, many people are not sure it’s from neurofeedback.  They will tell me that things are shifting, but that it could’ve just been a good day at work, or something they ate, or the benefits of finally getting some down time.  And, that’s fair.  Our lives are too complicated to know with 100% certainty what caused any one change.

Over time, though, people will begin to realize that the changes are starting to be longer-lasting.  Results string out for more hours at a time, or more days a week.  Eventually people doing brain training realize that their changes must be coming from neurofeedback, and that gets exciting.

The excitement carries most people over through the routine part of training, when no new changes are happening, but training must continue to occur to ensure that those new energy patterns in the brain “stick.” Most neurofeedback practitioners believe that this is a learning process for the brain, and that learning needs to be ingrained.

Toward the end of training, the number of sessions tapers from two or more times a week to once a week or less.  This is to ensure that the training is long-lasting and that there is no back-sliding. By this time, some people doing training tell me that they have a hard time remembering what things were really like before training. This is okay, because they’re just happy with their results.

Other Possibilities

This is the normal course of training that lasts around 40 sessions.  It can vary, though. Sometimes, people begin to experience results as soon as the first training session.  This may be the start of a long-lasting shift, but it can also be a bit of a novelty effect, in which the brain responds extremely strongly to training, and no session after that will ever have the dazzle of that initial, amazing shift.  I personally don’t like it when this happens, because even though the brain’s energy patterns may shift just like the person wants, it doesn’t come with the fanfare of the opening session, and that tends to discourage people and make them want to stop, even though sticking with it would help them reach their goals.

That said, some lucky people who do neurofeedback get results almost immediately, and they stick well.  These individuals end up needing far fewer sessions than the average person, so they save time and money.  Most of the time, people who get fantastic results are doing other things in their lives, such as eating clean, sleeping long enough (a rarity in Northern Virginia!), and pursuing other interventions such as acupuncture, counseling, spiritual work, or chiropractic care.

The opposite of an immediate shift can also happen, meaning that it may take far longer than 6-10 sessions to begin to see results. When that happens, it’s important to understand why. Sometimes, it’s because a person may have a diagnosis that makes training challenging, such as autism.  Sometimes, it’s because the trainee is using certain medications that make progress with neurofeedback challenging.  Sometimes, it’s because the trainee hasn’t committed to regular training.  And, more rarely, sometimes we just don’t know why.

For the vast majority of people, the regular trajectory of slow and steady results is what’s desirable, and what happens. To explore more about how neurofeedback might unfold for you, give me a call and set up a consultation.

Working Memory and Synchrony

According to researchers from MIT and City University London, trying to retain too much information in our working memory can cause communications problems among three areas of the brain that coordinate working memory.  Synchrony–how linked together neurons in the regions of the brain are–breaks down when working memory is overloaded, and the three areas no longer work together properly.

This is new research that was not specifically focused on neurofeedback, so it does not shed light on whether using neurofeedback training to improve synchrony might therefore improve working memory.  That said, most (not all) neurofeedback practitioners already are aware of the importance of synchrony in slower brainwaves, and those who practice whole-brain training automatically include synchrony and coherence training in their work.

For more information, a summary is available at Neuroscience News, http://neurosciencenews.com/brain-synchrony-working-memory-8887/  

The actual study, published in the journal Cerebral Cortex, is available herehttps://academic.oup.com/cercor/advance-article/doi/10.1093/cercor/bhy065/4955775

The Three Biggest Myths about Neurofeedback

When people come to my office for consultations, they often have three key concerns.  Let’s explore those one by one:

1-  It’ll change your personality. 

Neurofeedback is about calming your body’s autonomic nervous system so that it can regulate itself better.  Obviously, many of us behave in ways we would prefer not to when we’re keyed up too much.  When we feel calmer, we likely also feel better about ourselves because we are treating ourselves and those around us better.  Increased calmness and sense of well-being is not, however, a change in personality.  Neurofeedback does not change the core of who you are as a person.

2-  It’s dangerous.

Nothing in the scientific literature has ever shown that brain training using neurofeedback is harmful.  On the contrary, many people find that they like the so-called “side effects.”  Being calmer and more relaxed can start a cascade of positive changes in one’s life.  It is true, however, that when people first start out doing brain training, they may feel a bit tired after sessions, but that generally lifts within a short period afterward.  The worst things, in my view, that can happen are no change at all or working with a practitioner who doesn’t quite know what she is doing and therefore wastes your time.  Of course, if you have a mental health disorder, it is wise to speak with your psychiatrist and/or primary care physician before starting any new self-care plan.

3-  It’s too expensive.

This myth needlessly stops a lot of people.  The overall cost of doing an average of 40 sessions of brain training with me is less than the cost of braces, and I try to keep my clients’ costs low by keeping my overhead as low as I can.  That said, it can feel expensive for some people because it requires coming in for training at least twice a week.  Sometimes, too, it’s a matter of priorities—not wanting to spend money on something as opposed to not being able to do so.  That said, I don’t turn away clients for financial reasons—for those with true need, we usually work out a payment plan, and I do keep one slot open for a sliding scale (though that slot is usually taken).  In the end, you know your personal circumstances and how badly you want to pursue training, and only you can decide whether it’s something worth your time and money.  If you’re really committed, we can find a way to make it happen.

These are the three biggest misconceptions that people come in to my office and ask about.  If you have questions that aren’t addressed here, please feel free to contact me for a free and no-obligation consultation.

Subconcussions and Brain Function

The dangers of untreated concussions are increasingly reported in the news, but have you heard of subconcussions?  They are mild brain injuries that, over time, may result in an accumulation of damage to the brain.  Researchers from Indiana University recently published work in NeuroImage: Clinical in which they found that there are distinct differences between the brains of athletes who participate and non-contact sports and those who participate in contact sports.  They cautiously note that the differences could be normal differences that occur in brains but call for further investigation of what may be deeply concerning results.  Read a summary of the study at Science Dailyhttps://www.sciencedaily.com/releases/2018/04/180405120319.htm.

Misperceiving Insomnia

A new study from researchers at the University of Pittsburg and the Medical University of South Carolina shows that individuals who suffer from insomnia often report being awake when their EEG readings show that they are, in fact asleep.  This discrepancy may come from dysfunction in a part of the brain responsible for inhibiting conscious awareness during sleep.  The researchers, according to reporting in Neuroscience News, believe that practicing mindfulness meditation may help address the cognitive processes that make this sleep disruption occur.

Many who come for neurofeedback training also report that the body’s relaxation response to brain training helps improve their sleep.

Read the Neuroscience News summary of the insomnia study here:  http://neurosciencenews.com/sleep-insomnia-8707/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+neuroscience-rss-feeds-neuroscience-news+%28Neuroscience+News+Updates%29

Neurofeedback for Weight Loss?

Over the years, I’ve had many people ask me about whether neurofeedback can help with weight loss or smoking cessation, and I’ve always had to tell them that although neurofeedback calms the nervous system and may help with self control, there is no literature to support its application for dieting or quitting smoking.  That has changed with the publication of a small-scale study in the Journal of Clinical Nutrition.  Israeli researchers have found that using an offshoot of neurofeedback called near infra-red hemoencephalography (nIR HEG for short) helped dieters develop greater self control over their food intake, resulting in weight loss.

This was only a pilot study with a few participants, but it is significant because it marks the first time that self regulation of diet was achieved under clinical conditions.

Check out a summary of the study herehttp://www.clinicalnutritionjournal.com/article/S0261-5614(18)30043-8/fulltext 

If you’re interested in knowing more about HEG, I use both near infra-red and passive infra-red for brain training.

Holding Hands Syncs Brainwaves, Eases Pain

I think we all understand that it is practically an instinct to touch someone to offer comfort when they are in pain.  Now, researchers at the University of Haifa and the University of Colorado-Boulder have found that holding hands synchronizes electrical brainwave activity and causes a reduction in pain.  The study, reported in Science Daily and published in the Proceedings of the National Academy of Sciences, found that merely being in the presence of a romantic partner created some synchronization but that physical touch through holding hands had the strongest effect in both synchronization and perceived pain reduction.  Check out a summary of the research at Science Daily.

A handful of neurofeedback practitioners around the world have also been experimenting with training electrical brainwave activity in couples to increase synchrony and thereby increase feelings of connectedness.  I haven’t seen published research on their results yet but have read anecdotes that this work is promising.

https://www.sciencedaily.com/releases/2018/03/180301094822.htm

 

Beginning to Brain Read

This is one of the most fascinating studies I’ve heard about in quite a while.  According to an article in Neuroscience News, neuroscientists at the University of Toronto used EEG measurements to reconstruct images made in the brain.  Study participants were shown pictures of faces while researchers recorded their EEG signals.  Using the recorded signals and a technique based on machine learning algorithms, researchers were then able to recreate the images.  Reading the brain like this has been done before using fMRI measurements, but the recreated images were grainy.  In this experiment, researchers were able to fill in much more detail.  As this technique is mastered, it could be used to help those who cannot communicate verbally, or it could be used for law enforcement purposes.  A summary of the information is available at Neuroscience News, and the study itself will appear in an upcoming edition of the journal eNeuro.  Read more about it here:  http://neurosciencenews.com/ai-eeg-images-8546/?utm_source=feedburner&utm_medium=feed&utm_campaign=Feed%3A+neuroscience-rss-feeds-neuroscience-news+%28Neuroscience+News+Updates%29

Although this research is impressive, be aware that neurofeedback cannot read what is happening in a person’s brain as it unfolds.  Such an ability is decades off, at least.  Instead, neurofeedback uses EEG brainwaves and reflects them back to the trainee in such a way that the brain can teach itself new patterns and ways of being.

ADHD and Neurofeedback

In the most recent edition of European Child and Adolescent Psychiatry, an international group of researchers published a meta-analysis of studies done on neurofeedback. It shows that the effects of neurofeedback training on youth with diagnoses of ADHD are sustained at least six months after training.  The authors found their results promising and called for more study of longer-term effects, as well as non-specific effects.  You can find this study here and an overview of the study here.

https://link.springer.com/article/10.1007/s00787-018-1121-4

https://www.brainclinics.com/meta-analysis-confirms-sustained-effects-of-neurofeedback-adhd

Although neurofeedback practitioners know anecdotally from contact with former clients that the benefits last years, there are few studies that look that far ahead.  One that did was conducted in Australia close to 15 years ago.  It found that children with a diagnosis of ADHD who received 40 sessions of neurofeedback not only did not lose the benefits of training a year later, they actually improved their focus.

Differences Found Between Male and Female Brains

Researchers at the University of Twente, the University of Zurich, and a researcher/renowned neurofeedback specialist at a brain clinic in Nijmegen have found distinct differences between male and female brains, according to a summary from Science Daily.  Using pattern recognition techniques, they found that there are gender differences in beta-wave frequencies (faster-wave frequencies where cognition and intellectual focus are known to occur).   This basic research lays the foundation into further exploration of gender differences, as well as potential gender-specific treatment responses to medical and psychological interventions.  Read more at Science Daily.

https://www.sciencedaily.com/releases/2018/02/180215105949.htm