Trainer's Blog
News and updates from CRI’s Executive Director and Head Trainer, Rick Griffin
From Neuroscience to Stardom:
Enhancing Performance with the Predicting Brain
Published August 28, 2023 by Rick Griffin
CRI’s Predicting Brain Model can play an invaluable role in reaching peak performance in a variety of industries. The theory the model is based on, suggests that the brain continually creates and updates a mental model of the world to anticipate future events. By leveraging this process, individuals can optimize their performance across various domains, from athletics to cognitive tasks.
For instance, my oldest son, a wannabe pro athlete, mentally rehearses a sequence of movements, thereby strengthening the brain’s predictive model of those movements. Similarly, in my role as a speaker, I visualize my presentations, promoting a more fluid delivery when the moment arrives. Over time, these predictive models can help minimize errors, enhance response times, and support the development of what seems like ‘instinctual’ skill or ‘flow.’
Whether on the field, the stage, or in day-to-day activities, the predicting brain presents a powerful method for refining skills and reaching peak performance.
A new study, from the research team from Tohoku University, offers insight into the complex interplay between our hand movements and the attention they attract. While it’s an established fact that hand movements shape our interpretation of visual inputs, this study unveils an unexpected separation between the objective of a hand movement and our internally guided, or ‘endogenous’ attention.
By adjusting hand movements and monitoring participants’ neural activity via an electroencephalogram (EEG), the researchers discovered that the visual processing of the anticipated hand location continues to take place, even when attention is directed elsewhere. This suggests that these processes are separate entities.
The research group is hopeful the knowledge from the study can be applied to creating mechanisms or strategies that enable individuals to focus their cognitive resources effectively depending on the context or situation. For individuals, this might involve cognitive, or mindfulness training strategies designed to improve concentration, reduce distractibility, and enhance the ability to switch attention effectively between tasks as needed. By harnessing these strategies, an individual’s ability to manage and direct their cognitive resources can be significantly improved. Consequently, this enhancement in cognitive control not only elevates performance across various tasks and situations but also propels individuals towards achieving excellence in their respective industries.
Given this information, how probable is it that I can persuade my son to delve into neuroscience as a means of boosting his prospects of becoming a professional athlete?
Brain Health Hack:
How a Simple Conversation Can Boost Cognitive Resilience
Published July 25, 2023 by Rick Griffin
This month’s Neural Nugget blog comes from the article Association of Social Support With Brain Volume and Cognition. The researchers embarked on an intellectual odyssey to unravel the mysteries of cognitive resilience, the brain’s natural shield against the impacts of aging and diseases.
Now we are not talking about the Fountain of Youth, but this study represents a really cool brain health hack. The article says that elevating your social support is one of the best ways to turn back your brain age. That’s right folks, having someone you can count on to listen to you when you need to talk may be more crucial to brain health than you think.
What is cognitive resilience, you ask? Picture cognitive resilience as a superhero cape that our brains wear, letting them function better than expected despite the inevitable signs of physical aging or even disease-related brain changes. Many neurologists believe we can charge up this cape with mentally stimulating activities, regular exercise, and positive social interactions.
Leading the research, Dr. Joel Salinas, a distinguished neurology professor at NYU Grossman School of Medicine, describes cognitive resilience as a buffer to brain aging and diseases. With around 5 million Americans living with Alzheimer’s—a progressive disease that mainly affects those over 65 and hampers memory, language, decision-making, and independent living—the significance of this research is tremendous.
But here’s where things get really interesting: the results indicate that even people younger than 65 can benefit from evaluating their social support. For every notch of decline in brain volume, individuals in their 40s and 50s with low listener availability showed a cognitive age that was four years older compared to those with high listener availability. You heard it, simply having a dependable listener could potentially turn back your brain’s age!
“These four years can be incredibly precious. We often think about protecting our brain health when we’re much older, after we’ve already lost a lot of time to build and sustain brain-healthy habits,” warns Salinas.
So, today, right this very moment, ask yourself: do you truly have someone who listens to you in a supportive way? Extend the question to your loved ones, too. Taking this simple action could set the wheels in motion for better long-term brain health and the highest quality of life possible.
So there you have it, the science-backed excuse to have more deep, meaningful conversations! It’s not just good for the soul but potentially instrumental in ensuring your brain ages like a fine wine. It’s time to embrace our social networks and increase our cognitive resilience!
Summer Reading List:
A Selection of Great Reads
Published July 3, 2023 by Rick Griffin
Summer can be a great time to rest, relax, and recharge. For those of you who like to relax with an excellent book, our Executive Director Rick Griffin has put together a list of blockbuster reads in the field of neuroscience.
- Hope Rising: How the science of hope can change your life by Gwinn & Hellman
- The Invisible Gorilla by Christopher Chabris
- The Molecule of More by Daniel Lieberman
- The Extended Mind by Annie Murphy Paul
- Social by Matthew D Lieberman
- On Task: How our brains get things done by David Badre
- 7 1/2 Lessons About the Brain by Lisa Feldman Barrett
- The Knowledge Illusion by Steven Sloman and Phillip Fernbach
- Livewired by David Eagleman
- The Biology of Desire by Marc Lewis
- We Are Electric by Sally Adee
- Your Brain at Work by David Rock
- Resilient by Rick Hanson
From Neuroscience to Stardom:
Enhancing Performance with the Predicting Brain
Published May 30, 2023 by Rick Griffin
CRI’s Predicting Brain Model can play an invaluable role in reaching peak performance in a variety of industries. The theory the model is based on, suggests that the brain continually creates and updates a mental model of the world to anticipate future events. By leveraging this process, individuals can optimize their performance across various domains, from athletics to cognitive tasks. For instance, my oldest son, a wannabe pro athlete, mentally rehearses a sequence of movements, thereby strengthening the brain’s predictive model of those movements. Similarly, in my role as a speaker, I visualize my presentations, promoting a more fluid delivery when the moment arrives. Over time, these predictive models can help minimize errors, enhance response times, and support the development of what seems like ‘instinctual’ skill or ‘flow.’ Whether on the field, the stage, or in day-to-day activities, the predicting brain presents a powerful method for refining skills and reaching peak performance.
A new study, from the research team from Tohoku University, offers insight into the complex interplay between our hand movements and the attention they attract. While it’s an established fact that hand movements shape our interpretation of visual inputs, this study unveils an unexpected separation between the objective of a hand movement and our internally guided, or ‘endogenous,’ attention.
By adjusting hand movements and monitoring participants’ neural activity via an electroencephalogram (EEG), the researchers discovered that the visual processing of the anticipated hand location continues to take place, even when attention is directed elsewhere. This suggests that these processes are separate entities.
The research group is hopeful the knowledge from the study can be applied to creating mechanisms or strategies that enable individuals to focus their cognitive resources effectively depending on the context or situation.
For individuals, this might involve cognitive, or mindfulness training strategies designed to improve concentration, reduce distractibility, and enhance the ability to switch attention effectively between tasks as needed. By harnessing these strategies, an individual’s ability to manage and direct their cognitive resources can be significantly improved. Consequently, this enhancement in cognitive control not only elevates performance across various tasks and situations but also propels individuals towards achieving excellence in their respective industries.
Given this information, how probable is it that I can persuade my son to delve into neuroscience as a means of boosting his prospects of becoming a professional athlete?
The Science Behind Intuitive Decision-Making
Published April 26, 2023 by Rick Griffin
Are you ready to unlock the secrets of your intuition and make better, more informed decisions in your personal and professional life? If so, it’s time to dive into the fascinating science of intuitive decision-making.
Intuition is a powerful and often mysterious force that can guide our decisions in life, from simple choices to complex problems. While some may dismiss it as a mere gut feeling, the latest scientific research is showing that intuition is a complex process that involves both conscious and unconscious mental processing, emotional processing, and expertise in a particular domain.
Understanding the science behind intuitive decision-making can not only help us tap into this powerful tool but also shed light on how our brains work and how we can optimize our decision-making processes.
A while back, I was driving home on the freeway at the tail end of rush hour. I was a bit impatient with the slow-moving traffic, so I was driving mostly in a faster far left lane. Out of the blue, I had a strange feeling in my gut, telling me to slow down and move to the far-right lane.
I was confused by the visceral vibe but decided to follow the feeling. Suddenly, there was a loud crash, and I watched in horror as a chain reaction of cars collided in the fast lane, causing a massive pileup. Although the damage looked minor to all the vehicles involved, If I had not moved to the slower lane, I might have been caught up in the accident.
Feeling relieved and thankful, I saw the first two cars that appeared to have initiated the multiple fender benders. In that moment, I realized that I had seen one of the cars just minutes before. When the car had passed me, I noticed the car zipping erratically in out of traffic.
Subconsciously, my brain must have observed the car and registered a possible threat, then mechanisms throughout my body received the message and activated a desire within to slow down and veer away from the lane the car was driving in.
According to the research, that is exactly how intuition works. Dr. Lisa Feldman Barrett suggests that intuition is the brain using its predictive capacity to make decisions. In her book How Emotions are Made, Barrett says that intuition arises from our ability to make rapid and often unconscious predictions about the world based on our previous experiences and emotional context. These predictions inform our “gut feelings” and guide our intuitive decision-making processes. For example, if we are in a situation that is similar to one we have experienced in the past, our brain may use the emotions associated with that previous experience to guide our current decision-making.
This concept is at the core of the predicting process framework and central to Community Resilience Initiative (CRI) training courses. An overview of the predicting brain can be found in our Trauma-Informed Certification Course and in our Trauma-Informed Leadership I Course.
Is the Brain Lazy or Efficient?
Published March 30, 2023 by Rick Griffin
My son Torin has a habit of not closing cabinets and drawers. One day, I came into the kitchen after he had made himself a snack and noticed several drawers open. In my best father knows best voice, I said, stop being lazy and take the extra second it takes to close the drawers. Without missing a beat, Torin said, “Dad, I am not lazy, I am efficient.” He went on to rationalize his statement by saying, “If I want more chips, I don’t have to waste time by opening the drawer again.”
Taking a page from our training, I chose to become curious instead of furious. Okay, I was a little furious, but mostly curious. I was curious about the content of an amazing piece of research I recently came across. Although, the research was about the neural mechanisms underlying the processing of visual information, it was clear that the brain and my son have something in common. There is a fine line between lazy and efficient!
The article “Pseudosparse neural coding in the visual system of primates” published in Nature Communications Biology describes a study that investigated how the brain codes visual information. The researchers, Sidney R. Lehky, Keiji Tanaka, and Anne B. Sereno, focused on the primary visual cortex (V1) in macaque monkeys and used electrophysiology to record the activity of individual neurons.
The study found that the coding of visual information in the brain is not strictly sparse, meaning that not all neurons respond to every stimulus, as previously believed. Instead, the coding is “pseudosparse,” which means that while many neurons are selective to a particular stimulus, they are not completely silent to other stimuli. This suggests that the brain uses a more efficient coding strategy than previously thought, where a larger number of neurons can respond to a wider range of stimuli.
In lay person’s terms, this means that in the dark, our eyes do not need to see in high definition because the rods are activated instead of the cones. The rods are optimized for sensitivity to light rather than for high resolution and color accuracy. This is why we may see objects as blurry or monochromatic in low light conditions. However, our eyes are still able to detect movement and shapes, allowing us to navigate in the dark.
This study provides new insights into how the brain conserves energy in coding visual information. It has important implications for the development of artificial intelligence and machine learning algorithms that seek to mimic the brain’s processing strategies. It also helps pretentious parents understand their offspring’s commitment to conserving energy.
How do we keep concepts in our minds?
Published February 27, 2023 by Rick Griffin
The concept of a piano is not just represented in our brain when we see or interact with an actual piano. It also arises in the brain when we read, say, or hear the word “piano”. This is because our brain is organized in a way that allows us to represent objects, ideas, and concepts in a flexible and abstract manner.
When we are exposed to a word like “piano,” the visual information from the word is processed in the primary visual cortex located in the occipital lobe, just like when we see an actual piano. However, this visual information is then processed by other brain regions, including the temporal lobe, which is involved in language processing and semantic memory. This region of the brain is responsible for representing concepts, such as the concept of a piano, in an abstract and flexible way.
When we read or hear the word “piano,” our brain activates a network of neurons that are associated with this concept. This network is made up of many different brain regions that are involved in different aspects of piano-related experiences, such as hearing piano music, seeing someone play the piano, or even just thinking about pianos. This network of neurons is activated by the word “piano” because the brain has learned to associate the word with the concept through prior experiences and learning.
This ability of the brain to represent concepts in a flexible and abstract way is crucial for many cognitive processes, such as language, memory, and problem-solving. It allows us to think and communicate about objects and ideas even when they are not physically present in our environment. In the case of pianos, it allows us to recognize and talk about pianos even when we are not looking at or interacting with one directly.
Thank you for this blog, Rick! You know that every time you mentioned some thing about sensory processing, that you are going to catch my attention as an occupational therapist who works with and trains about the importance of understanding all of the sensory systems! You always have a way of bringing intricate concepts into understandable language!
I love all of these articles and blogs, what great information, really fascinating and thought-provoking! Thanks so much for sharing this information!