Sunday, May 22, 2022

Which Side Of The Brain Is Artistic

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Parkinsons disease , characterized by tremors and motor incoordination triggered by severe depletion of dopamine, is commonly treated with dopaminergic medication. The effects of the disease and its medication on art is revealing about the neural substrates of artistic production. Artists suffering from PD continue to produce art, despite the tremor in their dominant hand . In both professional artists with PD and de novo PD artists , a link has been found between dopaminergic medication and increased rate of artistic output. The rate is attributed to strong obsessive-compulsive components . This is related to other issues having to do with impulse control observed with the medication and is not restricted to art production it is a recognized side effect of dopaminergic medication .

Walker et al. reported on enhanced rate of productivity in a case of a visual artist who with dopamine medication increased his drawing and sketching activity. Similarly, Kulisevsky et al. reported on an amateur PD artist in whom increased medication led to higher rate of painting activity than previously plus a change in personal artistic technique. Schwingenschuh et al. described four successful artistic PD cases who, after dopaminergic treatment initiation, engaged in compulsive artistic output. The common denominator in all of these cases was the presence of pre-disease artistic talent they were practicing artists. The disease condition did not obliterate their talent or creativity .

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The brain is the vital organ of the central nervous system. It is a complex organ consist of billions of interconnected neurons and glia. The brain has two sides and separated into unique lobes. Each lobe has a specific set of functions.

Although the brain is a complex organ a hardworking one with a hundred billion neurons, it surprisingly weighs only three pounds. It makes up around 2% of the human weight and only takes up about 20% of the bodys total energy.

The brain, being an intricate organ, performs a lot of functions. The two sides of the brain communicate with one another to perform all vital bodily processes. Both the left and the right side of the brain look very much alike but they too share some differences, especially in processing information.

Lack of integration between the different components of the brain could result in some forms of impairment.

The human brain has the ability to recognize itself. It has the ability to learn and adapt to change. Each side of the brain has a distinct function, which affects the persons ability to learn and adapt.

Variety Is The Right Way To Go

Variety can be obtained using a range of tools and materials, yet our brain is also a tool that can be trained to maximize variety. Paint with the creative side of the brain dominant as much as possible since painting with your left brain will usually reduce variety.

Here are seven helpful suggestions to maintain right brain dominance while painting. Our brain naturally switches back and forth between both sides during activities. Being able to recognize when we switch and having methods to control the switching can be advantageous. That way youll paint with the creative side of the brain often!

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What Part Of The Brain Is Artistic Ability

General, the right cerebral hemisphere is responsible for controlling the left side of the body and the left cerebral hemisphere is responsible for controlling the right side. Creativity and artistic abilities are related to the right side. In order to think rationally and logically, we need the left side.

Left Brain Vs Right Brain: Which Side Is More Creative

Coloured Artwork Of The Human Brain (side View) Photograph ...

Humansmore so than any other specieshave transcended the baseline goals of survival, allowing for the blossoming of complex societies, innovative technologies and philosophical theorizations. But what makes humansopposed to their closest primate relativesso well equipped for creative advancements? The answer lies above the shoulders, inside the protective bone casing and within the bumpy contours and careful folds of the human brain.

As neurologists continue studying this mystical organ, previously held neurological truths are revised and updated. Scientists know that the brain is divided into left and right hemispheres. It was previously thought that the left brian controls logic and reasoning while the right brain controls emotions and creativity.

This juxtaposition was thought to be present in peoples personalities: with more artistic people having a dominant right brain, and more analytical people having a dominant left brain. Though it may seem logical, this line of reasoning is not supported by neurologists, who cite this myth as perpetuating the fallacy of localized creativity and dominant brain hemispheres.

Lets take a deeper look into how the left brain vs right brain myth started and what neurologists now know about specialization of the hemispheres.

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Left Brain Vs Right Brain: Mythbusting

So how did people get the idea of a logical left hemisphere and a creative right hemisphere in the first place?

During the 1800s, a pair of neurologists found that patients experiencing language difficulties after a head injury had predictable damage to their left temporal lobes. This instigated the neurological communities exploration of the left hemispheres role in language processing.

Before the advent of brain imaging technology, the best way to understand the functions of the left and right brain was through observing the behavior of patients with localized brain injuries.

While the neurological research community continued investigating the nuances of the left brain vs right brain debate, the general public had already taken to the binary understanding of brain function. Infact, Robert Louis Stevensons 1886 novel Strange Case of Dr Jekyll and Mr Hyde drew upon the current neurological understandings of asymmetrical brain hemispheres in his depiction of the logical and reasonable Jekyll and the emotional and instinctual Hyde. This story also presented the idea of a dominant side controlling the thoughts and actions of the entire system. As the field of psychology grew during the 1900s, the popularity of personality tests and strength assessments increased, and the general public readily absorbed the model of logical left brain and creative right brain.

Lets look into the specializations of the left brain and right brain and how the two interact.

Detailed Information About The Functions And Characteristics Of The Right Brain

  • It allows young children to grasp and understand the concept of more versus less.
  • The right hemisphere of the brain is responsible for some of the cognitive functions such as attention, processing of visual shapes and patterns, emotions, verbal ambiguity, and implied meanings.
  • Children below 3 years old are predominantly governed by the right brain.

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What Is The Theory Of Right Brain Left Brain

The concept of right brain and left brain thinking developed from the research in the late 1960s of an American psychobiologist Roger W. Sperry. He discovered that the human brain has two very different ways of thinking.

  • The right brain is visual and processes information in an intuitive and simultaneous way. It looks first at the whole picture and then the details.
  • The left brain is verbal and processes information in an analytical and sequential way. It looks first at the pieces and then puts them together to get the whole.

Sperry was awarded a Nobel Prize in 1981 for his research. As fun as the right brain left brain theory is to think about, it has since been labeled as one of the great myths of the brain. In reality, both hemispheres of our brain work together for a variety of tasks, including creative and logical thinking.

Injury In The Right Hemisphere Of The Brain

Drawing on the Right Side of the Brain by Betty Edwards Art Book Review

The right hemisphere of the brain controls the left side of the body. Any injuries on the right side of the brain could result in left-sided weakness. The following problems could arise:

  • The patient finds it challenging to focus on concentrate on a task.
  • The left side of the body cant attend to things.
  • Difficulty in processing the information on the left visual field.
  • The patient cant recall the previously learned information as well as difficulty in learning new information.
  • The person fails to identify problems or even generate solutions.
  • The persons social communication skills are affected such as interpreting abstract language, understanding jokes, making inferences, and understanding non-verbal cues.
  • Difficulty in recalling significant events such as the time, date, and place.
  • Difficulty in organizing things such as arranging information and planning.

A detailed comparison between the right brain hemisphere and the left brain hemisphere is shown in the table below.

The brains two lateral halves also known as left hemisphere and right hemisphere have neurons/receptors which are used for various bodily functions. The left hemisphere of the brain is in-charge of the cognitive functions such as speech and language.

The right hemisphere of the brain is more on creativity and face recognition. Although the functions of the brain is divided based on its hemisphere, even a particular functions to be executed, it would still need the entire brain.

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What Neuroscience Data Tell Us

Yes, there are specialized areas in the left and right hemispheres of the brain . However, tons of neuroscience research, including my own, has proven time after time that creative and analytical thinking are not strictly lateralized. Interesting as well is that your brain constantly communicates to both sides through a brain structure called corpus callosum.

In addition, you can apply both brain functions when needed. Otherwise you wouldnt be able to navigate this complex world, solve problems or come up with new ideas.

Which Is The Artistic Side Of The Brain

According to the theory, people have either left-brained or right-brained minds, meaning that one side of their brains tends to dominate. You are described as left-brained if you are mainly analytical and methodical in your thinking. Creative people are typically thought to be right-brained, while artistic people are left-brained.

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Biological Roots Of Creativity

Viewed from a biological perspective, the roots of creativity run deep and are not necessarily limited to social or communicative considerations. Rather, basic biological needs in animals such as live-or-die , physical energy conservation, and survival through deception might be the primary motivators for innovation. Given adaptive evolutionary processes, it is reasonable to assume that all of these have become interwoven into the underlying brain mechanisms of creativity in humans. That is, there is a deep survival motivation to communicate through art when the communicative channel of language fails following brain damage . In such neurological cases, the turning to art is itself innovative the produced art, however, is not necessarily creative.

However, not all non-human primates demonstrate the ability to innovate . A good example is that of rhesus monkeys: Eating the flesh of coconuts is a preferred food by rhesus monkeys living in the scientific refuge island of Cayo Santiago, off of Puerto Rico. However, as Marc Hauser notes , in the 60 years that these monkeys have been observed, despite watching coconuts fall off of trees naturally, directly into man-made trash fires, where the hard shell bursts open and the inside flesh becomes available for eating, no monkey has purposefully thrown a coconut into the fires. Doing so would have introduced an innovative way to optimize access to their preferred food, the coconut flesh.

The Basis For Brain Studies

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To understand what underlies the left-right brain mythwhy its wrong and how much more interesting the truth iswe need to go back to a time before neuroimaging, with the psychologists who were among the first to suggest the two hemispheres of the brain, left and right, might play different roles. In the 1940s, two neurosurgeons attempted an experimental procedure to help curb seizures in patients with severe cases of epilepsy.

Seizures are caused by the spread of abnormal electrical activity in the brain. Usually, this activity starts in one part of the brain, and, like unchecked wildfire, it spreads across the brain, following the trajectory of neural pathways. When this electrical activity is severe enough and widespread, people with epilepsy experience dangerous and debilitating seizures.

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Neurological Underpinning: Ii Evidence From Dementia And Disinhibition

Importantly, visual artists with Alzheimers disease or fronto-temporal dementia , and similar brain degenerative diseases, continue to produce art well into their condition, with no obvious reduction in artistic expressions . Their artistic behavior ceases when severe motoric deficits profoundly curtail their hand movements. The diffuse damage throughout the brain involves large brain areas, and this makes it difficult to attribute the artistic behavior to specific dedicated regions, pathways, or networks .

With regards to creativity, as defined here, the dementia cases exhibiting artistic behavior do not become more creative . Consistent with this observation is a published report of 17 patients suffering from a frontal variant of FTD who displayed poor and diminished creativity . Such findings and a recent meta-analysis of neuroimaging studies assign an important role to rostral and caudal portions of the prefrontal cortex in creativity, in general .

The Concept Of The Left And Right Brain

Imagine that a right-handed person is trying to write with his/her left hand: As the left hand is not usually used for writing it is very difficult for the person to be able to write properly. While holding a pen with our right hand, we can actively use a ruler, tape measure, etc. with our left hand.

When we want to do the opposite, we realize that we cannot use the ruler with our right hand as well as we can with our left hand. In other words, we can see that our hands and arms actually complete each other, and also each of them has its unique powerful features. The concept of the right brain and the left brain is quite similar.

Surely it is impossible not to use the brain for a healthy person, but it is possible to use the right or left side of the brain more than the other side. The ideal scenario is to use both sides in a balance because the right brain and the left brain complete each other just like in the example above. The more used side of the brain becomes more functional and the less used side becomes lazy.

You probably wonder which side of your brain you use more effectively. Right now, because you are reading this, you are using both your left and right brain together.

So, which side of your brain is more powerful in your everyday life? With our simple and free left brain right brain test, you can find a fast and accurate answer to this question!

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A Roadmap Of Your Brains Structure

Your brain is made up of approximately 86 billion neurons.

These neurons are organized into two symmetrical halves . You can physically see this separation in brain scans, and each half is connected by a band of neural fibres through which the two sides communicate with each other.

Each half of your brain gets sensory inputs from, and controls movements for, the opposite side of the body. For example, your right brain gets sensory input from the left side of your body, and it helps you do things like wiggle your left foot or write with your left hand.

But Sperrys research, using experiments on both animals and humans, took it a step further. His research suggested that not only did each half of the brain monitor and control one half of the body, but each half of the brain was also responsible for specific types of thinking.

Sperrys hypothesis, which is widely accepted in pop culture today, argues that the right brain is associated with music, the arts, creativity, and imagination.

In contrast, the left brain deals with logical thinking, sequencing, maths, and science.

Yet modern studies paint a different picture of the common belief that painters and artists are right-brained and accountants and mathematicians are left-brained.

How Did The Left

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The two hemispheres of the brain are slightly different anatomically and microscopically .

And, the two hemispheres of the brain do perform different jobs. In the industry, we call this lateralisation of brain function. Lateralisation is the tendency for some neural functions or processes to be specialised to one side of the brain or the other

For example, the left side of the brain controls movement on the right side of the body and vice-versa. Speech and language, are typically jobs performed by the left hemisphere. But not ALL aspects of speech are left-sided. Intonation, for example, is found on the right. As an interesting asidelanguage and handed-ness are related. Whereas 97% of right-handed people have their speech centre on the left, only 70% of left-handers do.

Also, studies of patients with tumours or stroke show that our sense of our body and limbs in space is more likely located in the right hemisphere.

Some neuroscientists theorise that these differences and the brain asymmetries of language, spatial perception and handedness probably led to the prevailing myth that personality and styles of thinking are also located to one hemisphere or the other.

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Develop Your Left Brain And Right Brain With Mentalup Games

We will share more information about the concepts of right brain and left brain – but you can train both sides at the same time!

The gamified brain exercises address both the right brain and left brain. Visual intelligence games and auditory mental exercises are beneficial for the right brain verbal, numerical, and logical intelligence games support the left brain.

MentalUP is a great choice to boost children’s success at school while having fun with those exercises!

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