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.
Key functions affected are balance and muscle co-ordination The Hippocampus Located in the temporal lobe of the brain. Key functions affected are long term memory, behaviour and memories of personal events and related emotions 1.3 Explain why depression, delirium and age related memory impairment may be mistaken for dementia Depression: This can
In the case of Phineas Gage’s accident researchers found specific locations within the brain which allow particular cognitive functions. In 1848 Phineas Gage underwent TBI (or traumatic brain injury), which helped advance cognitive and neuropsychologist discover and understand more about the human mind. The cliché “A mind is a terrible thing to
But they have discovered that there are various ways for memories to be formed. The brain itself shapes how we form memories. Memories dealing with fear, love , etc…are called emotional memories. The brain has pathways for processing information that allow us to have emotional reactions before we know to what we are reacting. Emotional feelings reveals when we become consciously alert that an emotion system of the brain is active.
Dementia Awareness Q1.1) Explain what is meant by the term ‘dementia’. A) Dementia is a term used to describe the symptoms that occur when the brain is affected by specific diseases and conditions. It’s a progressive disease that affected the brain’s cognitive functions. Q1.2) Describe the key functions of the brain that are affected by dementia. A) The key functions that are affected by dementia are vision, memory, hearing, language and learning, which the temporal lobe (bottom left front lobe of the brain) is responsible for.
Cognitive functions are associated with certain areas of the brain. With the case of Phineas Gage this shows how brain damage can affect a person's cognitive functioning. Though Phineas Gage survived his accident it showed that with certain parts of the brain becoming injured a person's cognitive function is affected. References Kotowicz, Z. (2007).
Localization of Brain Function Localization of the brain simply states that specific areas of the physical brain control ones actions or more specifically ones behavior. By damaging or removing one particular area of the brain the results are seen by the impairment of a specific function. The first to document such a theory with clinical results, or scientific recognition is said to be by Paul Broca in the 1860’s. He demonstrated that damage to a particular area of the brain, more specifically the left frontal lobe, resulted in speech impairment. However, less scientific evidence of this can be taken back to a much earlier period when psychosurgery was performed by Neolithic cultures by boring holes in a skull by a process called trepanning.
Phineas Gage Paper This paper will discuss the role that cognitive function plays on the brain, as well as explaining how Phineas Gage’s accident support how the brain deals with cognitive function. When exploring cognitive function, one will find that it is termed as an intellectual or logical process that makes a person aware, comprehend or perceive ideas (CNBC, 2009). Cognitive function would include any and all characteristics of one’s perception- which are, sensing, reasoning, and conception, imagining and remembering (CNBC, 2009). However, there is definitely a flip side to cognitive function and it is classified as being a cognitive impairment. Cognitive impairment is when one has a difficult time in reacting to or dealing with new or novel circumstances (CNBC, 2009).
The left side of the brain controls how the opposite (right) side of the body, moves and feels. The left side is responsible for figuring out problems with science, understanding what we read what we hear people say, number skills. The right side of the brain controls the movements and feelings on the left side of the body. When stroke occurs in the brain stem, depending on the severity of the injury, it can affect both sides of the body and may leave someone in a ‘locked-in’ state. When a locked-in state occurs, the patient is generally unable to speak or achieve any
Discuss research into the effect of misleading information on Eye-Witness Testimony (EWT) Research into the effect of misleading questions on EWT was carried out by Loftus & Palmer. Their aim was to see how information supplied after an event could influence a witness’s memory for that event. In the 2nd experiment, experiment 2, the aim of the experiment was to provide additional insights into the origin of the different estimates of speed by the PP’s. Particularly, they wanted to find out if their verbal labelling had distorted the PP’s memories. Two lab studies both using independent measures design were carried out.