The many functions of the brain essay

I usually reply that the symptoms attributed to it are as genuine as hysterical paralysis and seizures The "alters" are said to occur spontaneously and involuntarily, and function more or less independently of each other.

The many functions of the brain essay

Explain one study related to localization of function in the brain. Introduction State what you are doing in the essay This essay will attempt to give a detailed account including reasons or causes of localisation of the brain Define Localisation of Function LOF LOF is the theory that certain areas of the brain correspond to certain functions; in that specific areas of the brain control different functions carried out by the brain.

It refers to the idea that behaviour, emotions and thoughts originate in the brain in specific locations. Therefore, damage to relevant areas of the brain can cause drastic loss of that function and even more, depending on the individual. Parietal — higher senses and language functions Frontal — reasoning, problem solving, judgement and creativity Temporal — perception, hearing sound recognitionmemory and meaning.

Other important areas of the brain include: Possible studies to use for this essay Some studies which appear to support and demonstrate localisation of function are: Body Introduce research into LOF be more specific Scientific research into brain function was, until the 20th century, largely limited to case studies of individuals who were known to have suffered some kind of brain damage or head injury.

This type of research, not being of an experimental nature, could never clearly establish a cause and effect relationship between the behaviour of the person before death and location of the brain damage. Phineas Gage Aim: Specifically, Harlow wanted to investigate how the particular brain damage altered his behaviour.

It entered below his left cheek and exited through the top of his skull on the frontal lobe. M Harlow nursed Gage to recovery observing his behaviour.


Harlow observed and studied Gage, having undergone dramatic changes in personality after the injury, which he didn? Harlow described him as having little restraint, using extremely rude language, and making grand plans for the future, which would be instantly replaced with others.

Another study from the 19th century which further revealed important and new information about the function of specific areas of the brain was by Paul Broca Aim: After Tan died, Broca conducted a post-mortem autopsy on this patient and several others to figure out what part of the brain caused his or similar conditions.

After performing the autopsy, he now had evidence that damage to a specific area of the brain was responsible for the loss of ability to produce coherent speech. Wernicke Introduce study and link to question: To investigate the localisation of function in patients with brain damage.

Wernicke worked in a similar fashion to Broca, by noting behaviour and conducting post-mortem autopsies to locate brain damage after patients had died, particularly in stroke victims. After performing the autopsies, Wernicke concluded that there was a section of the brain which was responsible for the comprehension of speech.

Individuals with this type of aphasia might have problems understanding the speech of others or might substitute wrong words into planned phrases.

However, it was still very difficult to find ways to investigate this further, as cases like these were usually rare. Furthermore, people could not be operated on as it is deemed to be unethical. The aim of the experiment was to discover using PET scans if murderers who pleaded not guilty by reason of insanity NGRI to show evidence of brain abnormalities by observing the cortical and subcortical parts of the brain Was to compare the functioning of various brain structures between NGRI'S and normal subjects using PET scanning technologies Variables:The cerebral hemispheres or cerebrum is the largest part of the brain occupying about two-third of the entire brain.

It is divided into right and left cerebral hemispheres by a deep longitudinal median groove (Fig. and Fig. ). Explain one study related to localization of function in the brain. Introduction. State what you are doing in the essay ; This essay will attempt to give a detailed account including reasons or causes of localisation of the brain.

The human body is divided into many different parts called organs.

The many functions of the brain essay

All of the parts are controlled by an organ called the brain, which is located in the head. The brain weighs about 2. 75 pounds, and has a whitish-pink appearance.

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The brain is made up of many cells, and is the control centre of the. Definition Right Brain vs.

Left Brain. This theory of the structure and functions of the mind suggests that the two different sides of the brain control two different “modes” of thinking.

How The Brain Affects Our Brain Essay examples - The human brain is so interesting because of all of its functions. The brain is so unique every function is unique and the brain is capable of doing anything. Free Essay: In this paper one will learn the different parts of the brain and their functions. Although the brain isn’t the largest organ of the human body. Free Essay: The Many Functions of The Brain The brain has many functions in which it helps process and understands information. One aspect of the brain is.

The brain has the consistency of firm jelly, and therefore is protectively encased in a thick, bony skull. The brain literally floats in about millilitres (mL) of CerebroSpinal Fluid (CSF) secreted by the choroid plexus.

Approximately mL of CSF is secreted daily, which slowly circulates down through the four ventricles, up through the subarachnoid space and exits into the cerebral. Mar 24,  · Brain scans show synchrony between the brains of mother and child; but what they can’t show is the internal bond that belongs to neither alone, a fusion in which the self feels so permeable it doesn’t matter whose body is whose.

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