Treatments For Right Brain Strokes
For any survivor to begin to see positive changes after a stroke, the rehabilitation process must start right away. Of course, the pathway to recuperation will be different for every individual, but the process that must always take effect in order to see results is something called neuroplasticity.
Neuroplasticity, in essence, refers to the regenerative properties of the braina re-establishment and rearrangement of neural connections. This means that the brain is essentially reprogramming itself in undamaged areas to support damaged ones, and the sooner this activity begins, the sooner one can recover.
To enhance this process, proper execution of rehabilitation exercisesboth mental and physicalmust be carried out on a regular basis. Over time, consistent and repetitive efforts will aid in constructing healthy neural connections, as well strengthening damaged ones.
In addition to consistency and repetition, there are rehabilitation exercise aids which can enhance the effectiveness of rehab exercises after stroke. These devices offer additional supports that allow the user to execute a wider range of exercises and adjust the difficulty for individualized results. For weakness in the arm or hand, the SaeboGlove, SaeboFlex, SaeboStretch, or SaeboMas can significantly increase the speed and effectiveness of rehabilitation.
Is Hemispheric Dominance Different Between People
Hemispheric dominance varies from one person to another. The hemisphere of the brain used in every activity is not always the same for every person. Some experts believed that the activities of the brain are influenced by the persons right-handedness or left-handedness.
Understanding which part of the brain is dominant in a person is essential in determining which learning style is more effective. Left hemisphere dominant people are visual learners. On the other hand, right-hemisphere dominant people are auditory learners.
How The Brain Works
The brain is our motherboard, storage, operating system, and more. The nuances of its functions canât be summarized in a black-and-white dichotomy, which is how the left-and-right-brain idea came around.
The brain is divided into symmetrical left and right hemispheres. Each hemisphere is in charge of the opposite side of the body, so your right brain controls your left hand. The right hemisphere also takes in sensory input from your left side and vice versa.
The brain is segmented into regions called lobes. Your lobes isolate your brainâs functions to specific areas.
- The frontal lobe controls your body movement, personality, problem-solving, concentration, planning, emotional reactions, sense of smell, the meaning of words, and general speech.
- Your parietal lobe controls your sense of touch and pressure, sense of taste, and bodily awareness.
- The temporal lobe governs your sense of hearing, ability to recognize others, emotions, and long-term memory.
- The occipital lobe controls the important sense of sight.
- The cerebellum governs fine motor control, balance, and coordination.
- The limbic lobe controls emotions.
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Brain Lateralisation And Handedness
It is true, however, that the brains right hemisphere controls the left side of the body, and the left hemisphere the right side and that the hemispheres do actually have specialities. For example, language is usually processed a little bit more within the left hemisphere, and recognition of faces a little bit more within the right hemisphere. This idea that each hemisphere is specialised for some skills is known as brain lateralisation. However, the halves do not work in isolation, as a thick band of nerve fibres called the corpus callosum connects the two sides.
Interestingly, there are some known differences in these specialities between right-handers and left-handers. For example, it is often cited that around 95% of right-handers are left hemisphere dominant. This is not the same as the left brain claim above, it actually refers to the early finding that most right-handers depend more on the left hemisphere for speech and language. It was assumed that the opposite would be true for lefties. But this is not the case. In fact, 70% of left-handers also process language more in the left hemisphere. Why this number is lower, rather than reversed, is as yet unknown.
Amazing Functions Of The Right Brain You Probably Didnt Know
Everyone knows that the human brain is divided into two parts: the right side and the left side. It is very interesting to know that both brains work differently to keep the body going.
Everyone knows that the human brain is divided into two parts: the right side and the left side. It is very interesting to know that both brains work differently to keep the body going.
It is widely known by now that the brain is a bicameral entity in the human body system. Bicameral in the sense that there are two chambers in the brain that perform and respond to different functions and stimuli.
There are a lot of tests these days which ask you a set of questions and, based on your responses, tell you whether you are right-brained or left-brained. So if your results say that you are right-brained, it means that your brain performs a certain set of functions better and has an inclination to do certain type of work, in a way which more characteristic to the right brain.
These tests are used predominantly by teachers and employers who are looking to get to know their student/employee better so as to know how exactly to deal with them and what type of tasks suit them better.
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Lobes Of The Brain And What They Control
Each brain hemisphere has four sections, called lobes: frontal, parietal, temporal and occipital. Each lobe controls specific functions.
- Frontal lobe. The largest lobe of the brain, located in the front of the head, the frontal lobe is involved in personality characteristics, decision-making and movement. Recognition of smell usually involves parts of the frontal lobe. The frontal lobe contains Brocas area, which is associated with speech ability.
- Parietal lobe. The middle part of the brain, the parietal lobe helps a person identify objects and understand spatial relationships . The parietal lobe is also involved in interpreting pain and touch in the body. The parietal lobe houses Wernickes area, which helps the brain understand spoken language.
- Occipital lobe. The occipital lobe is the back part of the brain that is involved with vision.
- Temporal lobe. The sides of the brain, temporal lobes are involved in short-term memory, speech, musical rhythm and some degree of smell recognition.
What If My Brain Injury Or Stroke Is On The Right Side Of My Brain
Injury to the right side of the brain may result in left sided weakness and the following cognitive and communication problems:
- Attention: Difficulty concentrating on a task or focusing on what is said or seen.
- Left neglect: Problems with attending to things on the left side
- Visual perception: Visual perception deficits including processing any information on the left visual field
- Reasoning and problem solving: Difficulty identifying that there is a problem and generating solutions
- Memory: Difficulty recalling previously learned information and learning new information.
- Social communication: Difficulty interpreting abstract language such as metaphors, making inferences, understanding jokes, and nonverbal cues.
- Organization: Difficulty with arranging information and planning, which is often reflected in communication difficulties, such as trouble telling a story with events in the right order, giving directions, or maintaining a topic during conversation.
- Insight: Difficulty recognizing problems and their impact on daily functioning.
- Orientation: Difficulty recalling the date, time, or place.
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Where Did The Myth Come From
The concept of left-brained and right-brained individuals appears to stem from research in the 1960s on split-brain patients, whose corpus callosum had been separated. The research revealed that patients responded in different ways to stimuli such as images, depending on which brain hemisphere perceived them.
Right Brain Injury Vs Left Brain Injury
Youve had a brain injury or stroke and certain things in your daily life are affected, but not everything. You know your injury was on the right side of your brain. So, why are you having trouble with actions on the left side of your body? Heres a quick explanation of which side of the brain is responsible for what types of thoughts, emotions, and actions. You might be surprised!
Your brain is amazingly complex. It allows you to accomplish all kinds of feats every day, from simply picking up an apple off a table, to singing, reading, speaking, understanding or feeling emotions. The human brain is so complex that scientists are still making new discoveries about how it works.
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The Left Hemisphere Of The Brain
The left side of the brain controls the right side of the body. If the left side of the brain is dominant, the person is logical and more academically inclined.
You most likely excel in academics, especially math and science. The left hemisphere of the brain is also called the digital brain. It is the one responsible for the following:
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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.
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The Processing Activity Of Both Brain Hemispheres
The right side of the brain looks at the whole first before it breaks things down into parts. It is also random. A right-brained person is more likely to move from one task to the other completing the same amount of work done by a left-brained person but without paying attention to priorities. The right side likes everything to be concrete. It likes to be able to see, feel or touch the real object. It also likes context. Right-brained people are said to know what they mean but often have trouble in verbally expressing them.
The left brain, in contrast, processes information in a linear manner and from a part to a whole. It takes every piece of information, lines them up and then arranges them into a logical order before forming conclusions. It also processes in sequence, so tasks are finished in order. Left-brained people easily learn things in a sequence as they apply linear thinking. The left side of the brain processes symbols including letters, words and mathematical notations. Left-brained people are known to easily cope with mathematical and linguistic tasks and they have excellent verbal skills.
The Functions of the Right Brain
- Uses feelings
Structure Of The Brain
The cerebrum has a right half and a left half, known as the right and left hemispheres. The two hemispheres are connected via a thick bundle of nerve fibers called the corpus callosum. Each hemisphere is made up of six areas that have different functions. The cerebrum controls movement and processes sensory information. Conscious and unconscious actions and feelings are produced here. It is also responsible for speech, hearing, intelligence and memory.
The functions of the two hemispheres are to a great extent different: whereas the left hemisphere is responsible for speech and abstract thinking in most people, the right hemisphere is usually responsible for spatial thinking or imagery. The right side of the brain controls the left side of the body, and the left side of the brain controls the right side of the body. This means that damage to the left hemisphere due to a stroke, for example, can lead to paralysis on the right side of the body.
The left cerebral cortex is responsible for speech and language. The right cerebral cortex supplies spatial information, such as where your foot is at the moment. The thalamus provides the cerebrum with sensory information from the skin, eyes and ears, as well as other information. The hypothalamus regulates things like hunger, thirst and sleep. Together with the pituitary gland, it also regulates the hormones in your body.
The cerebellum coordinates movements and is responsible for balance.
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Mixing Fact With Fiction
Its true each hemisphere of the brain controls different functions, but this fact doesnt relate to personality. The misleading idea of left vs. right brained people originates from science and has become fictionalized over time.
Take TheStrange Case of Dr. Jekyll and Mr. Hyde, for example. Robert Louis Stevensons fictional characters represented the duality of human nature and explored the idea of a logical left brain competing with an emotional right brain .
People love to learn about their own psychology, and they crave definitive answers. We love classification schemes like astrology, Myers-Briggs and endless personality quizzes, even though, according to Inc., calling yourself left brained or right brained is totally meaningless.
Pain In Right Side Of Head
Pain in right side of head can be caused by numerous conditions, including headaches, migraines, etc. In many cases, this pain can cause both physical and cognitive impairment, in such an instance, immediate medical visit is required so as to best determine the cause and method of treatment, helping you to attain relief from the discomfort.
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Right Brain Hemisphere Vs Left Brain Hemisphere
The left brain hemisphere is needed for rational thinking and logical skills such as mathematics and language. On the other hand, the right side of the brain is responsible for creative activities like arts and connecting to others in an emotional way. So, a person who is left brain dominant is logical while the right brain dominant is more emotional.
What Is The Gray Matter And White Matter
Gray and white matter are two different regions of the central nervous system. In the brain, gray matter refers to the darker, outer portion, while white matter describes the lighter, inner section underneath. In the spinal cord, this order is reversed: The white matter is on the outside, and the gray matter sits within.
Gray matter is primarily composed of neuron somas , and white matter is mostly made of axons wrapped in myelin . The different composition of neuron parts is why the two appear as separate shades on certain scans.
Each region serves a different role. Gray matter is primarily responsible for processing and interpreting information, while white matter transmits that information to other parts of the nervous system.
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Where Is The Medulla Oblongata Located
Your medulla oblongata looks like a rounded bulge at the end of your brain stem, or the part of your brain that connects with your spinal cord. It also lies in front of the part of your brain called the cerebellum.
Your cerebellum looks like a tiny brain joined onto the back of your brain. In fact, its name literally translates to little brain from Latin.
The hole in your skull that lets your spinal cord pass through is called your foramen magnum. Your medulla oblongata is located at about the same level or slightly above this hole.
The top of your medulla creates the floor of the fourth ventricle of your brain. Ventricles are cavities filled with cerebral spinal fluid that help provide your brain with nutrients.
cranial nerves originate on this region.
Your brain and spine communicate through columns of nerve fibers that run through your medulla called spinal tracts. These tracts can be ascending or descending .
Each of your spinal tracts carries a specific type of information. For example, your lateral spinothalamic tract carries information related to pain and temperature.
If part of your medulla becomes damaged, it can lead to an inability to relay a specific type of message between your body and brain. The types of information carried by these spinal tracts include:
- pain and sensation
Problems With Facial Recognition
Right hemisphere brain damage can lead to the inability to recognize familiar faces known as prosopagnosia. If you have this condition, looking at the face of your best friend may feel like looking at a stranger.
Prosopagnosia is caused by lesions to the fusiform face area located on the inferior temporal cortex. Some individuals with prosopagnosia can still recognize facial expressions and cues, but those with more severe forms cannot. For example, they may not know that a smile means a person is happy.
However, prosopagnosia does not make you forget a person or mean you have no way of identifying them. For example, individuals with this condition are often able to recognize their loved ones voices and identify them in other ways.
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What Do The Parts Of The Brain Control
Researchers study the parts of the brain and what each part does in order to understand where functions of the brain occur. Discoveries about brain anatomy assist medical professionals in diagnosing and treating brain disorders and tumors. There are three main divisions of the brain: the cerebrum, cerebellum and brain stem.