Additionally he identified that different regions of the brain interact or work together to enable a process. Thus leading to his findings that loss of speech can arise from damage to the front half of the brain Schiller, 1979, cited in Toates, (2010). Geschwind (1972), cited in Toates, (2010), also found that brain regions interact to enable the performance and understanding of speech. His evidence came from an experiment that entailed a participant listening to a sentence and then repeating it. Geschwind concluded that brain interactions were necessary to carry out the instructions.
Lesion studies (which generate lesion data), localize human brain function by studying the correlation between a behavioural disorder and the location of brain injury. These studies have greatly advanced our understanding of brain function. In 1861, Paul Broca boldly suggested that the third convolution of the inferior frontal gyrus is involved with speech production. This study founded a long tradition of neuropychological research which is still relevant today. The advantages of this type study can be appreciated by considering the vast amount of knowledge on cognitive function that it has brought about.
The main areas of the brain that are affected by dementia in terms of causing difficulties with their functions are: * Frontal Lobe – This is the part of the brain that controls behaviour, movement, personality and the interpretation of what is around us * Parietal Lobe – This is the part of the brain that controls the language we use, spacial awareness and recognition of places, objects and people. * Occipital Lobe – This is the part of the brain that controls eyesight and our ability to see * Temporal Lobe – This is the part of the brain that controls our speech, hearing and memory 1.3 – Explain why depression, delirium and age related memory impairment may be mistaken for dementia. Depression can sometimes be mistaken for dementia because with dementia a person’s behaviour and feeling of well-being can change and cause the person to appear withdrawn and this for example might be mistaken for depression. However, if the person is depressed then it could be the depression not the dementia causing them ill-being. Delirium for example can be brought on as a result of an infection and this might be mistaken with dementia because for example the person could become confused and suffer with
The brain is one of our most fascinating organs. It has full control over our body movements, our senses, and the function of all other organs in the body. But it doesn’t stop there. The human brain has developed in a way that it can process the information from us and from the outside world in a very specific way to every particular human being, affecting how we think, feel, and perceive our surroundings. The communication takes place through electrical impulses and chemical reactions produced and received by specialized cells called neurons, which use axons to deliver these messages.
Answer: The hippocampus this is the main area affected by Dementia it is responsible for memory forming, organizing and storing and emotions. The ooccipital lobe which is responsible for processing information related to vision, the Cerebrum lobe which is the biggest part of the brain and its role is memory, attention, thought, and our senses and movement. The frontal lobe this is responsible for decision making problem solving, controlling behaviour and emotions. The parietal lobe, responsible for sensory information from the body also where letters are formed, putting things in order and spatial awareness. The temporal lobe which is responsible for vision, memory, language, hearing and learning is affected.
The frontal lobe regulates movement and handles language production. The parietal lobe deals with sensations. These two halves communicate by means of a bundle of axons Importance in the Brain 2 called, the corpus callous, and each side of the brain controls the opposite side of the body. See, two is better than one. The largest and most important section or Lobe is the Frontal which involves voluntary movement, thinking, personality, and intentionality or purpose.
Mastering the social niceties of group living requires a lot of brain power. Robin Dunbar at the University of Oxford thinks this might explain the enormous expansion of the frontal regions of the primate neocortex, particularly in the apes. "You need more computing power to handle those relationships," he says. Dunbar has shown there is a strong relationship between the size of primate groups, the frequency of their interactions with one another and the size of the frontal neocortex in various species. Besides increasing in size, these frontal regions also became better connected, both within themselves, and to other parts of the brain that deal with sensory input and motor control.
Thomas Willis, considered to be the father of neurology, was one of the first to perceive the notion that the brain was the center of the mind, and in fact, the brain’s parts were the driving force behind cognitive functions. Scientist came to realize the brain controls the workings of a person mind. The processes of perception, emotion, attention, actions take place in a person’s brain. The brain controls a person’s thinking and learning abilities as well as other cognitive areas, such as language. One of the most influential brain injury cases in history was of Phineas Gage.
The Study of the Left Brain Versus the Right Brain and how This Affects Learning Elizabeth Jones College 100 American Military University Leslie Colegrove The Study of the Left Brain Versus the Right Brain and how This Affects Learning Research continues on the many studies of whether the left brain or the right brain has an impact on the way a person learns. The brain is considered to be one of the most important and complex organs in the human body. The brain is the determining factor in a person’s nature and how a person learns. Although the left and right sides of the brain process information differently, they also work hand-in-hand to process information together. Each hemisphere of a person’s brain can processes the opposite side of the body.
The human brain can be considered the most complex organ in the human body and also the centrepiece of the nervous system. Although the brain works as a unified whole, neuroscientists can identify areas within it that perform specific functions. Your brain is organized into three interconnected layers: the central core, limbic system and the cerebral cortex, all of which contain structures that regulate everyday life. (The Human Brain, Discovering Psychology) The central core is found in all vertebrates. Its five main regions help regulate basic life processes, including breathing, pulse, arousal, movement, balance and sleep and the early stage of processing sensory information.