Brain Might Contextual
The information we receive from the surrounding is analyzed in different areas in the brain. These areas are interconnected. Visual impulses reach the occipital lobe in the brain from where they are carried to the somatosensory are in the parietal lobe. The parietal lobe also receives sensory information from other areas of the brain. These stimuli are integrated and stored. The stored information is used to reason similar stimuli in the future. This creates a quicker response in recognition. This theory is consistent to the top down process created by Richard Gregory.
The brain is a complex body organ consisting of two cerebral hemispheres, two cerebellums and a brain stem. The brain stem is a continuation of the spinal cord. It consists of the mid brain, pons and medulla. The brain is made up of complex neurons that transmit impulses to other body organs. These impulses help other organs carry out their functions. Impulses are also transmitted to the brain after which a response is generated and sent back. Each part of the brain has specific functions that are inter-related to other parts of the brain. To understand where contextual image is processed, it becomes important to first review functions of different parts of the brain.
The cerebrum is the largest part of the brain. It consists of the frontal, parietal, temporal and occipital lobes. Each lobe carries out a specific function. The frontal lobe is associated with planning, reasoning, parts of speech, emotions and problem solving. The parietal lobe is responsible for movement, orientation, recognition and perception of stimuli. The occipital lobe is responsible for visual processing and the temporal lobe is responsible for recognition of auditory stimuli and its perception, memory and speech. (Serendip, 2005)
The cerebellum is located posteriorly and is sometimes called the little brain. This part of the brain is mainly responsible for balance. It receives information from the inner ear, sensory and optic nerves which help it to co-ordinate and develop a sense of position. Lesions of the cerebellum impair the brain's ability to analyze impulses from the eye and the ear, hence, a person with a cerebellar lesion loses the ability to precisely time and co-ordinate smooth movements. These patients also lose...
Perception How does depth perception occur in a person who gains sight after being congenital blind? Depth perception is necessary for the ability to perform many tasks including driving, and many other activities. The ability to perceive the distance of objects is a complex process. When people are born blind in one eye, regardless of the reason, they do not develop the ability to perceive depths. Their world is flat compared
Modular neural networks. The argument for modular brain architecture is one that holds that the brain is bestowed with some finite characteristics from birth. Scientists that advocate the modularity concept believe that the human information processing system consists of modules - relatively isolated subsystems - that can function independently of each other. These characteristics can be thought of as structural constraints, in that the brain's nature is predetermined to a greater extent
Perception The Classical and Active Theories of Perception The only world that truly exists for any of us is the one inside our brains. Each of us experiences the world in our own special way. Our world is made up of our experiences and perceptions. The way that every individual perceives their world is different from the way any other individual perceives theirs. The way that we perceive our world is different
Disorders in Older People Alzheimer's and Eating Disorders and how they affect Older Adults Alzheimer's and Eating Disorders and how they affect Older Adults Disorders in Older People Alzheimer's-Type Dementia Eating Disorders Disorders in Older People In considering the general health of the population, the larger elderly population does not necessarily imply that most of them live or are ill from severe disabilities. Age related disorders would occur to different people early or late in their lives.
Erik Erikson a summary of biographical information about the psychologist Erik Erikson The work of Erik Erikson is like that of Freud it touches upon the individual growth but while Freud analyzed himself, and stated the growth in terms of the very infant, after which he assumed that the mind does not adapt or grow, in the sense of the personality, except ego, though himself an ego psychologist, Erik's works are different
Nursing Organization Plan Nursing Org Plan The author of this report is asked to lay out a master plan for a nursing/medical organization spoken and enumerated from the standpoint of a new nursing executive. The plan given in this report will have six major sections. In the same order in which they will be covered in this report, these facets include contextual information, nursing strategic planning, culture and image, physical setting and
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