The human brain is a highly evolved organ, which exhibits bilateral symmetry.
The brain is separated into two distinct cerebral hemispheres by median longitudinal fissures that are connected by the nervous tract called the corpus callosum. Although two hemispheres appear identical, they differ in their composition, neural networks, and functions.
There are many reports which suggest how genes and the environment together contribute to the development of differences and variability in brain morphology and their function. Since each human brain develops differently, each individual is shown to display unique lateralization.
The significance of lateralization lies in the identical division of system functions across two sides of the body. For instance, sensory processing such as facial perception, artistic ability, and visual, auditory stimuli are represented bilaterally.
The nerve fibers connecting the sensory organs to cortex region undergo a process called decussation which is intercrossing of nerve fibers. This phenomenon plays an important role in contralateral functions of brain.
Examples of lateralization
The lateralization of brain functions is typically studied based on behavioral trends displayed by healthy people. Usually each hemisphere of the brain is reported to represent one side of the body.
Based on the behavioral patterns exhibited by normal and healthy individuals, brain lateralization functions are studied. As per the data, each hemisphere is shown to represent one side of the body.
For instance, areas in the cerebellum region are shown to represent the same side of the body. On the contrary, forebrain areas are often reported to function on contralateral sides.
Further, lateralized functions such as intonation, semantics, accentuation, and prosody are shown to have a neuronal basis on both sides of the hemispheres.
Language functions such as vocabulary, grammar, and meanings are usually lateralized to the left hemisphere in 90% of right-handed individuals. Some of the functions of lateralization are also bilateral, where language functions are right lateralized in around 50% of left-handers.
Similarly, Broca’s area and Wernicke’s areas are associated with functions of speech and comprehension of speech, respectively. These functions are exclusively lateralized to the left hemisphere in 95% of right-handers. However, separate speech areas have been identified in persons who can speak multiple languages.
Cerebral hemispheres also lateralize the processing function of sensory information through the left and right sides of the body.
For visual senses, half of the optic nerves undergo decussation to represent opposite sides of the brain while the rest half do not undergo any crossing and nerve fibers represent same side of the brain. The decussation indicates that the right side of the visual field is processed by the visual cerebral cortex of left side of the brain and left field is processed by right cortex of the brain.
For somatosensory or touch responses, the nerve fibers from the skin cross each other to represent contralateral sides of somatosensory cortex of brain.
Similarly, for auditory responses, 90% of auditory nerve fibers decussate to project the auditory cortex of opposite sides of brain.
Furthermore, besides sensory functions, the lateralization of brain is also involved in deciding and judging on values. For instance, right half is involved in dealing with comprehensive and symbolic interpretations while left is shown to deal with complex matters related to ethics, moral values and rules and regulations.
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You determine when you get the paper by setting the deadline when placing the order. All papers are delivered within the deadline. We are well aware that we operate in a time-sensitive industry. As such, we have laid out strategies to ensure that the client receives the paper on time and they never miss the deadline. We understand that papers that are submitted late have some points deducted. We do not want you to miss any points due to late submission. We work on beating deadlines by huge margins in order to ensure that you have ample time to review the paper before you submit it.
We have a privacy and confidentiality policy that guides our work. We NEVER share any customer information with third parties. Noone will ever know that you used our assignment help services. It’s only between you and us. We are bound by our policies to protect the customer’s identity and information. All your information, such as your names, phone number, email, order information, and so on, are protected. We have robust security systems that ensure that your data is protected. Hacking our systems is close to impossible, and it has never happened.
You fill all the paper instructions in the order form. Make sure you include all the helpful materials so that our academic writers can deliver the perfect paper. It will also help to eliminate unnecessary revisions.
Proceed to pay for the paper so that it can be assigned to one of our expert academic writers. The paper subject is matched with the writer’s area of specialization.
You communicate with the writer and know about the progress of the paper. The client can ask the writer for drafts of the paper. The client can upload extra material and include additional instructions from the lecturer. Receive a paper.
The paper is sent to your email and uploaded to your personal account. You also get a plagiarism report attached to your paper.
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The human brain is a , which exhibits bilateral symmetry.
The brain is separated into two distinct cerebral hemispheres by that are connected by the the corpus callosum. Although two hemispheres appear identical, they differ in their composition, neural networks, and functions.
There are many reports which suggest how genes and the environment together contribute to the development of differences and variability in brain morphology and their function. Since each human brain develops differently, each individual is shown to display unique lateralization.
The significance of lateralization lies in the identical division of system functions across two sides of the body. For instance, sensory processing such as facial perception, artistic ability, and visual, auditory stimuli are represented bilaterally.
The nerve fibers connecting the sensory organs to cortex region undergo a which is intercrossing of nerve fibers. This phenomenon plays an important role in contralateral functions of brain.
Examples of lateralization
The lateralization of brain functions is typically studied based on behavioral trends displayed by healthy people. Usually each hemisphere of the brain is reported to represent one side of the body.
Based on the behavioral patterns exhibited by normal and healthy individuals, brain lateralization functions are studied. As per the data, each hemisphere is shown to represent one side of the body.
For instance, areas in the cerebellum region are shown to represent the same side of the body. On the contrary, forebrain areas are often reported to function on contralateral sides.
Further, lateralized functions such as intonation, semantics, accentuation, and prosody are shown to have a neuronal basis on both sides of the hemispheres.
Language functions such as vocabulary, grammar, and meanings are usually lateralized to the left hemisphere in 90% of right-handed individuals. Some of the functions of lateralization are also bilateral, where language functions are right lateralized in around 50% of left-handers.
Similarly, Brocas area and Wernickes areas are associated with functions of speech and comprehension of speech, respectively. These functions are exclusively lateralized to the left hemisphere in 95% of right-handers. However, separate speech areas have been identified in persons who can speak multiple languages.
Cerebral hemispheres also lateralize the processing function of sensory information through the left and right sides of the body.
For visual senses, half of the optic nerves undergo decussation to represent opposite sides of the brain while the rest half do not undergo any crossing and nerve fibers represent same side of the brain. The decussation indicates that the right side of the visual field is processed by the visual cerebral cortex of left side of the brain and left field is processed by right cortex of the brain.
For somatosensory or touch responses, the nerve fibers from the skin cross each other to represent contralateral sides of somatosensory cortex of brain.
Similarly, for auditory responses, 90% of auditory nerve fibers decussate to project the auditory cortex of opposite sides of brain.
Furthermore, besides sensory functions, the lateralization of brain is also involved in deciding and judging on values. For instance, right half is involved in dealing with comprehensive and symbolic interpretations while left is shown to deal with complex matters related to ethics, moral values and rules and regulations.
Are you busy and do not have time to handle your assignment? Are you scared that your paper will not make the grade? Do you have responsibilities that may hinder you from turning in your assignment on time? Are you tired and can barely handle your assignment? Are your grades inconsistent?
Whichever your reason is, it is valid! You can get professional academic help from our service at affordable rates. We have a team of professional academic writers who can handle all your assignments.
Students barely have time to read. We got you! Have your literature essay or book review written without having the hassle of reading the book. You can get your literature paper custom-written for you by our literature specialists.
Do you struggle with finance? No need to torture yourself if finance is not your cup of tea. You can order your finance paper from our academic writing service and get 100% original work from competent finance experts.
Computer science is a tough subject. Fortunately, our computer science experts are up to the match. No need to stress and have sleepless nights. Our academic writers will tackle all your computer science assignments and deliver them on time. Let us handle all your python, java, ruby, JavaScript, php , C+ assignments!
While psychology may be an interesting subject, you may lack sufficient time to handle your assignments. Don’t despair; by using our academic writing service, you can be assured of perfect grades. Moreover, your grades will be consistent.
Engineering is quite a demanding subject. Students face a lot of pressure and barely have enough time to do what they love to do. Our academic writing service got you covered! Our engineering specialists follow the paper instructions and ensure timely delivery of the paper.
In the nursing course, you may have difficulties with literature reviews, annotated bibliographies, critical essays, and other assignments. Our nursing assignment writers will offer you professional nursing paper help at low prices.
Truth be told, sociology papers can be quite exhausting. Our academic writing service relieves you of fatigue, pressure, and stress. You can relax and have peace of mind as our academic writers handle your sociology assignment.
We take pride in having some of the best business writers in the industry. Our business writers have a lot of experience in the field. They are reliable, and you can be assured of a high-grade paper. They are able to handle business papers of any subject, length, deadline, and difficulty!
We boast of having some of the most experienced statistics experts in the industry. Our statistics experts have diverse skills, expertise, and knowledge to handle any kind of assignment. They have access to all kinds of software to get your assignment done.
Writing a law essay may prove to be an insurmountable obstacle, especially when you need to know the peculiarities of the legislative framework. Take advantage of our top-notch law specialists and get superb grades and 100% satisfaction.
We have highlighted some of the most popular subjects we handle above. Those are just a tip of the iceberg. We deal in all academic disciplines since our writers are as diverse. They have been drawn from across all disciplines, and orders are assigned to those writers believed to be the best in the field. In a nutshell, there is no task we cannot handle; all you need to do is place your order with us. As long as your instructions are clear, just trust we shall deliver irrespective of the discipline.
Our essay writers are graduates with bachelor's, masters, Ph.D., and doctorate degrees in various subjects. The minimum requirement to be an essay writer with our essay writing service is to have a college degree. All our academic writers have a minimum of two years of academic writing. We have a stringent recruitment process to ensure that we get only the most competent essay writers in the industry. We also ensure that the writers are handsomely compensated for their value. The majority of our writers are native English speakers. As such, the fluency of language and grammar is impeccable.
There is a very low likelihood that you won’t like the paper.
Not at all. All papers are written from scratch. There is no way your tutor or instructor will realize that you did not write the paper yourself. In fact, we recommend using our assignment help services for consistent results.
We check all papers for plagiarism before we submit them. We use powerful plagiarism checking software such as SafeAssign, LopesWrite, and Turnitin. We also upload the plagiarism report so that you can review it. We understand that plagiarism is academic suicide. We would not take the risk of submitting plagiarized work and jeopardize your academic journey. Furthermore, we do not sell or use prewritten papers, and each paper is written from scratch.
You determine when you get the paper by setting the deadline when placing the order. All papers are delivered within the deadline. We are well aware that we operate in a time-sensitive industry. As such, we have laid out strategies to ensure that the client receives the paper on time and they never miss the deadline. We understand that papers that are submitted late have some points deducted. We do not want you to miss any points due to late submission. We work on beating deadlines by huge margins in order to ensure that you have ample time to review the paper before you submit it.
We have a privacy and confidentiality policy that guides our work. We NEVER share any customer information with third parties. Noone will ever know that you used our assignment help services. It’s only between you and us. We are bound by our policies to protect the customer’s identity and information. All your information, such as your names, phone number, email, order information, and so on, are protected. We have robust security systems that ensure that your data is protected. Hacking our systems is close to impossible, and it has never happened.
You fill all the paper instructions in the order form. Make sure you include all the helpful materials so that our academic writers can deliver the perfect paper. It will also help to eliminate unnecessary revisions.
Proceed to pay for the paper so that it can be assigned to one of our expert academic writers. The paper subject is matched with the writer’s area of specialization.
You communicate with the writer and know about the progress of the paper. The client can ask the writer for drafts of the paper. The client can upload extra material and include additional instructions from the lecturer. Receive a paper.
The paper is sent to your email and uploaded to your personal account. You also get a plagiarism report attached to your paper.
PLACE THIS ORDER OR A SIMILAR ORDER WITH US TODAY AND GET A PERFECT SCORE!!!
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