Neural Mirrors: How Fencing Reveals the Brain, Behavior, and Human Connection
Jenna Showman
Human behavior is the result of various processes, including perception, motor control, and cognition. Underlying each of these processes is a combination of observation, interpretation, and the imitation of actions done by another person. In sports like fencing, where reading an opponent’s subtle shifts can predict their next move, this process becomes especially visible.
The mirror neuron system is one of the major discoveries that is triggered when someone carries out a certain action and when an individual can see that a particular action is being executed by someone (Rizzolatti and Sinigaglia, 2016). This system serves as a neural ground for the cognition of imitation, learning, and social cognition.
When a person sees an act, networks that handle visual, motor, and cognitive elements work simultaneously to enable a person to deliver a dynamic response in relation to the environmental stimuli (ScienceDirect, 2018). This integration demonstrates how the processes of the neural mechanisms underlie adaptive behavior in complex social and physical situations.
Yet, beyond observational learning, these neurons also play a role in planning and performing goal-oriented movements, which makes coordination of perception and action easier (Rizzolatti and Sinigaglia, 2016). For example, these neurons can be utilized in motor learning and rehabilitation strategies to improve the restoration of functionality following neurological injuries.
By clarifying how the brain codes and represents viewed behavior, researchers will be able to create interventions to enhance motor recovery and learning. This work will promote greater understanding of diseases that cripple social cognition, such as those that cause autism spectrum disorders. Studies of brain-machine interfaces have also demonstrated that the intention of voluntary movement can be read out through cortical activities to operate external devices, illustrating the possibility of applying this basic neuroscience to numerous therapies.
The fact that the mirror neuron system is closely interwoven with the concept of intention is one of the most notable features of the system. The brain does much more than perceive that someone is moving; mirror circuits will assist us in perceiving why they are moving. The premotor cortex and inferior parietal lobule will start simulating the underlying aim of that movement, and it has not even occurred yet when you watch another person reach, shift their weight, or prepare to do something (Rizzolatti & Sinigaglia, 2016). This is an automatic and quick internal simulation that builds your expectations of what comes next. According to neuroscientists, such a predictive component is one of the factors that enable human beings to move with a lot of fluency through complex social settings. We do not merely respond to others; our brains keep on modeling the intentions of others.
Concurrently, researchers are discovering the vulnerability and sensitivity of these neural systems. Social communication disorders, including autism spectrum conditions, tend to exhibit abnormal activations in mirror-related areas. Although the connection is complicated and controversial, numerous studies indicate that differences in using sensory information and motor expectations can affect the capacity of such individuals to intuitively decipher the intentions or feelings of others (Maranesi et al., 2018). The insights of these distinctions have given novel avenues to the therapeutic interventions, which have become more action-oriented, guided by imitation, and through the interactive movement-based training.
Neural mirroring is also a subject that is becoming more significant in the field of neurotechnology. Brain-machine interfaces (BMIs) are based on the ability to decode brain motor intentions (at times, prior to a movement being executed), so that external devices such as robotic limbs, exoskeletons, or computer cursors can be controlled. BMIs can convert internal simulations into reality by using the neural signals in the premotor and motor cortex. There is already evidence of the promising outcomes of such a combination of action observation, motor imagery, and BMI feedback, as early trials demonstrate that stroke survivors or patients with motor impairments can enhance their neural pathways, enhancing voluntary control (Ramos-Murguialday et al., 2013). These technologies underscore the importance of studying the mirror circuits at the cellular level, showing how clinical practice may change in the long run.
The most interesting thing about the mirror system is that it is simple and yet accessible. The response to doing and seeing neurons, which are only one mechanism, turns out to serve the vast array of functions of coordinating movement, forming an understanding of the goals of other people, sharing their emotions, and restoring lost motor skills. The manner in which we learn about and understand others is profoundly biological as neuroscientists map these pathways more and more precisely. Our brains are constructed in such a way that they link perception and action, mix our ideas about ourselves and others, and create common sense by means of movement and observation. At the center of that interconnection, the mirror neuron system is found, and it is only there that we can see the way in which we, as neural, cognitive, and social beings, are actually intertwined.
A good real-life example is fencing. When you are on the strip, you are always interpreting the intention of another person as they interpret yours. What you do is entwined with what you see, and your brain is developing a fast inner picture of what will occur. The mirror system is that silent simulation, which is running a split second ahead of actual time.
Neuroscientists are learning about some of the most basic mechanisms by which our brains make us connected by learning more about these pathways. We learn, think, and move not in isolation but with a network of common patterns of our neural structures. The mirror neuron system is the epicenter of the said connection, showing how perception, action, and human connection are tightly woven within our brain.
About the Author
Jenna Showman ('28) is a sophomore at Harvard College concentrating in human evolutionary biology.
References
The mirror neuron system is one of the major discoveries that is triggered when someone carries out a certain action and when an individual can see that a particular action is being executed by someone (Rizzolatti and Sinigaglia, 2016). This system serves as a neural ground for the cognition of imitation, learning, and social cognition.
When a person sees an act, networks that handle visual, motor, and cognitive elements work simultaneously to enable a person to deliver a dynamic response in relation to the environmental stimuli (ScienceDirect, 2018). This integration demonstrates how the processes of the neural mechanisms underlie adaptive behavior in complex social and physical situations.
Yet, beyond observational learning, these neurons also play a role in planning and performing goal-oriented movements, which makes coordination of perception and action easier (Rizzolatti and Sinigaglia, 2016). For example, these neurons can be utilized in motor learning and rehabilitation strategies to improve the restoration of functionality following neurological injuries.
By clarifying how the brain codes and represents viewed behavior, researchers will be able to create interventions to enhance motor recovery and learning. This work will promote greater understanding of diseases that cripple social cognition, such as those that cause autism spectrum disorders. Studies of brain-machine interfaces have also demonstrated that the intention of voluntary movement can be read out through cortical activities to operate external devices, illustrating the possibility of applying this basic neuroscience to numerous therapies.
The fact that the mirror neuron system is closely interwoven with the concept of intention is one of the most notable features of the system. The brain does much more than perceive that someone is moving; mirror circuits will assist us in perceiving why they are moving. The premotor cortex and inferior parietal lobule will start simulating the underlying aim of that movement, and it has not even occurred yet when you watch another person reach, shift their weight, or prepare to do something (Rizzolatti & Sinigaglia, 2016). This is an automatic and quick internal simulation that builds your expectations of what comes next. According to neuroscientists, such a predictive component is one of the factors that enable human beings to move with a lot of fluency through complex social settings. We do not merely respond to others; our brains keep on modeling the intentions of others.
Concurrently, researchers are discovering the vulnerability and sensitivity of these neural systems. Social communication disorders, including autism spectrum conditions, tend to exhibit abnormal activations in mirror-related areas. Although the connection is complicated and controversial, numerous studies indicate that differences in using sensory information and motor expectations can affect the capacity of such individuals to intuitively decipher the intentions or feelings of others (Maranesi et al., 2018). The insights of these distinctions have given novel avenues to the therapeutic interventions, which have become more action-oriented, guided by imitation, and through the interactive movement-based training.
Neural mirroring is also a subject that is becoming more significant in the field of neurotechnology. Brain-machine interfaces (BMIs) are based on the ability to decode brain motor intentions (at times, prior to a movement being executed), so that external devices such as robotic limbs, exoskeletons, or computer cursors can be controlled. BMIs can convert internal simulations into reality by using the neural signals in the premotor and motor cortex. There is already evidence of the promising outcomes of such a combination of action observation, motor imagery, and BMI feedback, as early trials demonstrate that stroke survivors or patients with motor impairments can enhance their neural pathways, enhancing voluntary control (Ramos-Murguialday et al., 2013). These technologies underscore the importance of studying the mirror circuits at the cellular level, showing how clinical practice may change in the long run.
The most interesting thing about the mirror system is that it is simple and yet accessible. The response to doing and seeing neurons, which are only one mechanism, turns out to serve the vast array of functions of coordinating movement, forming an understanding of the goals of other people, sharing their emotions, and restoring lost motor skills. The manner in which we learn about and understand others is profoundly biological as neuroscientists map these pathways more and more precisely. Our brains are constructed in such a way that they link perception and action, mix our ideas about ourselves and others, and create common sense by means of movement and observation. At the center of that interconnection, the mirror neuron system is found, and it is only there that we can see the way in which we, as neural, cognitive, and social beings, are actually intertwined.
A good real-life example is fencing. When you are on the strip, you are always interpreting the intention of another person as they interpret yours. What you do is entwined with what you see, and your brain is developing a fast inner picture of what will occur. The mirror system is that silent simulation, which is running a split second ahead of actual time.
Neuroscientists are learning about some of the most basic mechanisms by which our brains make us connected by learning more about these pathways. We learn, think, and move not in isolation but with a network of common patterns of our neural structures. The mirror neuron system is the epicenter of the said connection, showing how perception, action, and human connection are tightly woven within our brain.
About the Author
Jenna Showman ('28) is a sophomore at Harvard College concentrating in human evolutionary biology.
References
- Rizzolatti, G., & Sinigaglia, C. (2016). The mirror mechanism: A basic principle of brain function. Nature Reviews Neuroscience, 17(12), 757–765. https://doi.org/10.1038/nrn.2016.135
- Ramos-Murguialday, A., et al. (2013). Brain-machine interface in chronic stroke rehabilitation: A controlled trial. Annals of Neurology, 74(1), 100–108. https://doi.org/10.1002/ana.23879
- Maranesi, M., et al. (2018). Multimodal processing in the mirror neuron system. NeuroImage, 178, 72–84.https://doi.org/10.1016/j.neuroimage.2018.04.067