Cerebral Isolation Using Word Processing

It is still not fully understood whether or not the action of certain tasks is actually dependant on both of the brain hemispheres, because they both appear to have control over some tasks. An example of this, is the left hemisphere which is said to be responsible for the analytic part of the tasks, such as reading and making calculations. Within many individuals, it is also the dominant centre of language

The human brain is a wondrous invention that has many scientists and researchers very busy to this very day. There are numerous qualities about the brain humans know about, yet there are still a great number of mysteries to the brain and how it functions left to be discovered and shared. Some facts scientists do know about the brain is that it is divided into to primary sections, called hemispheres. Each person has a left and right hemisphere of the brain. Each hemisphere is in charge of specific abilities, tasks, and functions. This paper will review what each hemisphere is responsible for and describe ways that each hemisphere is predisposed to learn.

Dr. Jill Bolte Taylor describes her experience of a stroke in her left hemisphere on December 10, 1996 causing her to lost the ability to move or talk, as well as her self awareness. Throughout her presentation, she mentions the basic functions of the two hemispheres of our brain: right and left hemisphere. Taylor argues both sides of the brain functions differently and process various of information. Taylor defines the right hemisphere of the human brain is about the “present moment” or “right here, right now”, it processes with pictures and learn physically based on our movements. She compares the right hemisphere to a “parallel processor”, whereas she compares the left hemisphere as a “serial processor”. Taylor defines the left hemisphere

The purpose of this paper is to evaluate the correlational method as a means for examining the relationship between functions of the left and right hemispheres. I will compare the performance of people with intact brains with the performance of so-called split-brain patients. In many ways, the brains of these two groups are very similar. 1a. The brain stem is found in the deepest part of the brain. The brainstem controls the automatic survival functions of the body, such as breathing. There are no differences between the function of the normal brainstem and the brain of a split brain patient. The brainstem will still supply the automatic survival functions of the body. 1b. The hippocampus is found in the limbic system along with the amygdala, the hypothalamus. The hippocampus is in charge of allowing the body to process information into memories. Without the hippocampus, there is no way for new memories to be created. There is no anatomical difference between the hippocampus in the normal brain and a split brain. 1c. The corpus callosum is found in the center of the brain. The role it plays as a part of the brain is it connects both the left and right hemispheres of the brain, allowing them to work and interact together as a whole system. The difference between the anatomy of the corpus callosum in a split brain patient versus someone without a

2013). Functional lateralization is found to form at an early age, and lateralized connections can be unique amongst individuals (Nielson et al. 2013). Change in lateralization with age is insignificant, defending that lateralization development occurs during the stages of early development (Nielson et al. 2013). Current studies have concluded that lateralization does not vary amongst genders, but instead individuals (Nielson et al. 2013). The question of left or right brain dominant has arisen after Sperry’s contributions. Research has concluded that left or right brain dominance does not exist as a whole, but instead varies amongst individuals (Nielson et al.

Fine dissects the greater male lateralization (GML) hypothesis that males “are more strongly left hemisphere dominant for language processing and right hemisphere dominant for visuospatial processing” (Fine 280). Females, on the other hand, are thought to engage in both hemispheres

Using a real human brain, Dr. Taylor explained the separation of the brain’s right and left hemispheres. The two cerebral cortices are completely separate from one another, but maintain communication via the corpus callosum. She described the right hemisphere as a parallel processor, thinking in images and learning from body movement. The right hemisphere is responsible for gathering sensory input, in the form of energy, from the environment around us. The left hemisphere, according to Dr. Taylor, is a serial processor, interpreting the sensory information gathered by the right hemisphere. The sensory information is analyzed and categorized by the linear and methodical thinking of the left hemisphere. Dr. Taylor believes the left hemisphere is responsible for interpretation of the past and future, as well as, an individual’s self-awareness. The

The results of this study show us the brain is not in fact symmetrical and the two hemispheres in the brain work in different ways. The left hemisphere is known to play the dominant role, which is in control of all complex behavioural and cognitive processes as for the right hemisphere it only plays a minor role. This report will further analyse how different the two hemisphers is the dominant side of the brain.

For many decades people have been considered to be either right or left side dominant in regards to brain function which came with defined roles such as “creative” or “analytical”. This thinking tends to be over-simplified as most people use their entire brains daily (Jensen, 2010). On the other hand people do use different parts of their brain for different tasks according to how they perceive those tasks.

The purpose of this paper is to evaluate the correlational method as a means for examining the relationship between functions of the left and right hemispheres. I will compare the performance of people with intact brains with the performance of so-called split-brain patients. In many ways, the brains of these two groups are very similar. 1a. The location of the brainstem in the normal brain is near the lower back of the brain, where the cerebrum and spinal cord connect. The brainstem is separated into three parts. One is the midbrain, which regulates temperature, and is a part of vision, hearing, motor movement, sleep cycles, and alertness. Next is the pons, which controls sleep, respiration, the bladder, hearing, taste, posture, and facial

The left side IPL is bigger then the right side of the male brain, but for women the right side is larger. Past studies have shown that the left IPL is larger in Albert Einstein’s brain and the brain of other physicists and mathematicians. The left IPL is responsible for perception of time and speed, and the ability to rotate three dimensional objects, while the right side is responsible for memory involved in understanding and manipulating spatial relationships, and the perception of our affects and feelings. There are also two areas in the frontal-temporal lobes related to language that is larger in women. Women process language on both sides of the frontal brain, while men process it only on the left side. This might suggest why men are better at things like calculations and estimating time, and women are better with emotions and communicating. There are many other differences in the male and female brains. There are more differences in men and women then boys and girls. Cultural learning creates an even larger difference! Other studies have shown that more feminine women have a larger straight gyrus (SG) then less feminine women, though the difference hasn’t been shown to change how they act or think. Multiple studies have shown that males have an advantage with the left eye that affect perception of photographed faces, scattered dots, and line orientations. But there are no differences with

Technologies such as MRIs help researchers to watch brain activity when people are using language. Based on researchers’ observation they found that there are three areas of the brain that support language development. They are the Broca area, the Wernicke’s area, and the arcuate fasciculus. The Broca’s area provides physical support for word pronunciation and language. It is near the part of the brain that controls lips and tongue in the left front of the brain.

Left-right brain dominance is about the fact that the distinct hemispheres influence thinking. The left hemisphere is associated with logical, analytical thinking and a linear approach to problem solving. The right hemisphere is associated with creative, intuitive and value-based thought process. It is important to note that everyone uses its both hemispheres, but to varying degrees. Four quadrants of the brain, related to different thinking style, have been identified:

Galaburda, A.M., Rosen, G.D. and Sherman, G.F., 1990. Individual variability in cortical organization: its relationship to brain laterality and implications to function. Neuropsychologia, 28(6), pp.529-546.

The left hemisphere is generally more involved with processing verbal information while the right hemisphere processes more spatial information. It widely accepted that prenatal hormones play a critical role in lateralization and bilateralization processes and may explain why males tend to be better with spatial information while females typically develop superior verbal skills (females also typically have greater bilateral brain function than do males, McGlone 1977). This reinforces research on how men and women ask for and interpret directions to a location. As previously stated, men typically use distance or orientation (e.g. 10 miles, North or South) while women have a tendency to rely more heavily on landmark information.