The Theory Of Localization Of Function

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

During brain development, beginning in the womb into adulthood, all of these cells must be grouped and organized into specific networks, which create the architecture of the brain (Perry & Szalavitz, 2006). The brainstem, the diencephalon, the cortex and the limbic system are the four major parts of the brain. The brain is organized from the inside out, thus, “the lower and most central regions of the brainstem and diencephalon are the simplest” (Perry & Szalavitz, 2006, p. 21) and are also the first to form, therefore, developing first as the child grows and develops (Perry & Szalavitz, 2006). As the brain develops upward and outward, the limbic system becomes more complex and the cortex is the crowning achievement of the brain structure (Perry & Szalavitz, 2006). These four areas of the brain are organized from top to bottom and inside to outside, although these four areas are interconnected, each one controls different functions such as the brainstem controls body temperature, heart rate and blood pressure, as well as respiration. The limbic system and diencephalon control emotional responses that help to guide one’s behavior such as fear, love, joy and anger. The cortex, the top part of the brain, regulates the complex and high functions such as speech, critical thinking, and decision-making (Perry & Szalavitz, 2006). The

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

These psychological disorders originate from different area of the brain. The brain consists of three main parts: the forebrain, midbrain, and hindbrain. The forebrain is made up of the cerebrum, thalamus, and hypothalamus (part of the limbic system). The midbrain comprises the tectum and tegmentum. The hindbrain consists of the cerebellum, pons and medulla. The midbrain, pons, and medulla in conjunction are typically called the brainstem.

The brain is the most important organ for regulating human behavior and thought. The brain is very complex and has taken centuries to discover how it functions. The brain is separated into four distinct regions or lobes. These regions are called the frontal lobe, the occipital lobe, the temporal lobe, and the parietal lobe. The frontal lobe is located directly behind the forehead and is the brain region that controls higher level thinking such as memory, planning, and judgment. The frontal lobe also contains motor cortex which allows voluntary movements. Another vital brain region is the occipital lobe. The occipital lobe can be found in the back of the brain. Its job is to process and store visual information. The occipital lobe

In addition, the limbic system is responsible for our perception of other emotions, both positive and negative, which explains the mood altering properties of many drugs. The cerebral cortex is divided into areas that control specific functions. Different areas process information from our senses, enabling us to see, feel, hear, and taste. The front part of the cortex, the frontal cortex or forebrain, is the thinking center of the brain, it powers our ability to think, plan, solve problems, and make decisions.

Let’s begin by discussing the parts and function of our brains. The neo cortex is the largest part of the brain and the most important. This part of the brain is divided into four different sections: the temporal lobe, occipital lobe, parietal and the frontal lobe. These four sections are located on either the right or left hemisphere of the brain they are connected by axons that send messages to and fro between both hemispheres and to specific parts of the brain then to the body. Our neo cortex is what makes us so different from our primate cousins.

Your best friend invites you over for pizza and a friendly game of cards. The parts of the brain that will be invovled during your evening are going to be the functions that we use in our common sense scenerio. Meaning our everyday lives. The more abstract things like memory from past meetings, our ability to have a conversation, the images your eyes take in, your inner ear, and the association area of the brain. These functions relate back to using the broca's area, hippocompus, hypothalamus, and the occipital lobe.

The connectionist model describes the different areas of the brain and how they process particular types of information (Brookshire & McNeil, 2015). We have a greater understanding of left hemispheric damage. For example, if an individual has damage to their posterior-inferior third frontal gyrus of the left hemisphere, they will present with Broca’s aphasia, which evidences as motor planning deficits. While scientists and researchers have a general understanding of what the right hemisphere is responsible for, we have yet to understand specific areas precise responsibilities. Generally, we recognize the right hemisphere is responsible for behavior and cognition, perception, recognition and expression, attention, and pragmatic communication (Brookshire &

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.

To begin with, the frontal lob, which is located in the front of the human head, is associated with reasoning, higher level cognition, language, and motor skills. Behind the frontal lobe lies the motor cortex in which is the part where the brain receives an ample amount of information. The information that was mentioned are from various lobes of the brain and helps the body with movements.

The right hemisphere of the brain is responsible for visualisation, creativity, imagination and negative emotions. The left hemisphere of the brain is responsible for logic, language, mathematics and positive emotions. Lateralisation or the specialisation of the two hemispheres of the brain allows the brain to function more effectively as each hemisphere becomes more efficient at communicating and processing information (Wolfe, 2010, p. 48; Woolfolk & Margetts, 2013, p. 72). When reading a story the right side of the brain works out the meaning of the story, whilst the left side of the brain is used for grammar and the arrangement of words (Woolfolk & Margetts, 2013, p. 72). Language is also processed in both hemispheres of the brain with the recognition of spoken words and sounds. The left hemisphere controls the production of speech. Plasticity also allows the brain to develop new or alternate pathways through experience, ensuring both hemispheres of the brain are communicating effectively (O'Donnell et al., 2016, p. 100). No activity involves the use of one single part of the brain but instead involves many different areas of the brain working together, so experts believe there is no such thing as right or left-brained

Cerebrum: The cerebrum is the main part of the brain, which has two halves, or hemispheres. The right hemisphere controls the left side of the body and deals with things such as creativity, music, and art. While the left hemisphere of the cerebrum controls the right side of the body and is in charge of language, problem solving, and math. The cerebrum’s many tasks are carried out by its outer layer, or its cortex. This has distinct areas that have different roles. Motor areas trigger movement; sensory areas deal with the senses, while association areas clarify information.

The cortex consists of four sections, called "lobes". The frontal lobe is connected to reasoning, planning, speech, movement, emotions, and problem solving. The parietal lobe is associated with balance, recognizing, and movement. The occipital lobe is associated with vision. The temporal lobe is connected to hearing, memory, and speech. The cortex is highly wrinkled, making the brain more convenient, as this increases the brain's surface area, giving it more room for neurons. The cerebrum is divided into two hemispheres- the left hemisphere, and the right hemisphere. The right hemisphere is associated with creativity, and the left one is linked with logic. A bundle of nerve fibers, known as the corpus callosum connects these "hemispheres" (Brain Structures and their Functions). The cerebellum, which is also known as the "little brain", is similar to the cerebrum, since it also has two hemispheres and a highly folded surface. This part of the brain is linked with movement and balance. The cerebellum is assumed to be older than the cerebrum "evolutionarily" (Brain Structures and Their Functions). The brain stem controls basic life functions such as blood pressure, breathing, and heartbeat. Scientists say that the brain stem is the simplest part of the brain (Brain Structures and Their Functions).