Localization function in the brain essay

labelled brain diagram psychology

The basic concept of the lesion method is to determine a correlation between a lesion in a certain region of the brain and occurring behaviours This problem has obsessed generations of scientists.

This resulted in muscular contractions in different areas of the body depending on where the probe was inserted.

theories of brain localization

Subscribe to email updates from tutor2u Psychology Join s of fellow Psychology teachers and students all getting the tutor2u Psychology team's latest resources and support delivered fresh in their inbox every morning. If the mechanisms responsible for these markers of human sociability and temperament are simply functions of the nervous system, where, exactly, are they located Subscribe Thanks.

The brain achieves task to keep us alive and to function properly.

Evaluate research on localization of function with regard to human behaviour

Evolution provided us with the capacity to benefit from lateralization, allowing us to perform well while involved in two completely different tasks simultaneously. In the past, there was a large controversy concerning if different parts of the brain, did different things or if all areas of the brain were equally important and equally utilized for mental activity. Recently, Gage's brain has been thoroughly examined and the damaged area has been more exactly pinpointed. Williams, who examined Phineas at first glance. You're now subscribed to receive email updates! Visual Area At the back of the brain, in the occipital lobe is the visual area, which receives and processes visual information. The brain is made up of many parts that each perform different task. Animal experiments are mentioned where relevant but not explored in depth. Essay on Localization of Human Brain Function Essay on Localization of Human Brain Function Words 4 Pages Show More There have been various studies in the past that have had concepts and theories of localization of function, also known as functional specialization in the human brain. The regions of the motor area are arranged in a logical order, for example, the region that controls finger movement is located next to the region that controls the hand and arm and so on. You're now subscribed to receive email updates! The pinna serves to collect sound from the environment and generate direction-dependent cues through spectral transformations Hofman, et al, ; Raykar, et al, The brain achieves task to keep us alive and to function properly. The basic concept of the lesion method is to determine a correlation between a lesion in a certain region of the brain and occurring behaviours Motor Area The motor area is located in the frontal lobe and is responsible for voluntary movements by sending signals to the muscles in the body.

These two figures are monumental, in terms of fostering the idea and concept of localization of function that have been supported by their clinical …show more content… Gage met with Dr. Strong evidence….

An actual classification of "ambidexterity" seems to have been all but eliminated, while the explanation of the term, "handedness", has become increasingly muddled.

functions of the brain psychology

The auditory area contains different parts, and the primary auditory area is involved in processing simple features of sound, including volume, tempo and pitch. Many people do not know much about the brain. Therefore, damage to the connection between any two points can result in impairments that resemble damage to the localised brain region associated with that specific function.

Localization of function exercise answers

Finally, some psychologists argue that the idea of localisation fails to take into account individual differences. This change provided evidence to support the theory of localisation of brain function, as it was believed that the area the iron stake damaged was responsible for personality. These two figures are monumental, in terms of fostering the idea and concept of localization of function that have been supported by their clinical …show more content… Gage met with Dr. Harlow was the physician that nursed Gage to recovery. Furthermore, the plasticity of the brain makes it easy to thrive in extreme situations, such as having the two hemispheres disconnected or even having one hemisphere removed This idea has been supported by recent neuroimaging studies, but was also examined much earlier, typically using case studies. Different parts of the somatosensory area receive messages from different locations of the body. One such case study is that of Phineas Gage, who in while working on a rail line, experienced a drastic accident in which a piece of iron went through his skull.

Animal experiments are mentioned where relevant but not explored in depth. You're now subscribed to receive email updates!

Rated 6/10 based on 109 review
Download
Biopsychology: Evaluating Localisation of…