Cerebral Lateralization and Functionality March 24‚ 2011 PSY/240 Studies have been conducted on cerebral lateralization and functionality of the human brain. Many studies have revealed there are no substantial differences of the left and right hemispheres of the human brain (Pinel‚ 2009). Some functional differences have shown one hemisphere may be slightly dominating for functional differences (Pinel‚ 2009). “It is widely believed that the left hemisphere has exclusive control over language
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1. Ronald is experiencing a cerebral vascular accident also known as a CVA or in layman’s terms‚ he is experiencing a stroke. Cerebral vascular accidents are very serious medical emergencies that are life threatening. Stroke is a generalized term that explains injury or death of the brain tissue due to interruption of cerebral blood flow (Bledsoe‚ p.g.197). A stroke occurs when the flow of blood to a part of the brain is stopped completely or significantly reduced. With no oxygen supply from the
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Bell’s palsy is a disease that causes paralysis in the muscles in the face. It affects the seventh cranial nerve that travels through a narrow canal in the skull which becomes inflamed‚ swollen or compressed. Typically subsides within one to nine weeks. When Bell Palsy occurs‚ the function disrupts the facial nerve‚ causing an interruption in the messages the brain sends to the facial muscles. The affected nerve causes weakness or paralysis on one side of the face‚ which leads the mouth to droop
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Cerebral Lateralization and Functionality There are several methods for studying cerebral lateralization; four methods in the forefront are the study of unilateral lesions‚ sodium amytal‚ dichotic listening‚ and functional brain imaging. The traditional method for studying cerebral lateralization is unilateral lesions study‚ which is the study of the location and effect lesions have on the brain and body functionality. In past‚ this was primarily done after the subject was deceased or through
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Four Lobes of the Cerebral Cortex The Cerebral Cortex is what separates humans from the rest of the world’s species. Our Cerebral Cortex is larger in size‚ as well as a much greater amount of convolutions than other species. The Cerebral Cortex is divided up in too four major parts‚ Frontal Lobe‚ Parietal Lobe‚ Occipital Lobe‚ and the Temporal Lobe. Frontal Lobe located in front directly behind the forehead‚ it synchronizes motor skills‚ analytical skills‚ cognitive skill emotional expression‚ recall
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BELL’S PALSY is a NEURASTHENIA (muscle weakness) or paralysis in the face that begins suddenly and worsens over three to five days. This condition results from damage to the 7th cranial nerve‚ and is not permanent. Bell’s palsy typically strikes men and woman between the ages of 15 and 60. This disorder affects about 40‚000 Americans each year. It is also often seen in pregnant women‚ persons with diabetes‚ influenza‚ a cold‚ or other respiratory ailment. It has also been thought that Herpes Simplex
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Case Study- Seizure Mark is a 10 grade student with cerebral palsy after a head injury when he was an infant. He struggles with lack of muscle control‚ walking‚ writing‚ bad vision‚ hearing and difficulty talking. He has good friends in the class that share the same hobby over computer games. He is a very good student in all areas especially math but struggles with writing and speaking. He helps the school with computer software because of his work with his friends with computers. It is very hard
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The Cerebral Organoid Scrutiny Since the beginning of history‚ cerebral disorders affect upward of 213‚745 people annually in the 21st century (Muzio). People are constantly on the search for the newest and biggest technological advance‚ especially if it offers straightforward solutions to major problems that affect people across the globe each and every day; such as Alzheimer’s‚ stroke‚ trauma and tumors. Your brain is your link between life and death‚ we must constantly maintain ourselves to avoid
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Parkinson’s Disease Before 1817 Parkinson’s disease was called “Shaking Palsy.” James Parkinson wrote a medical essay on the disease entitled “An Essay on the Shaking Palsy.” However‚ 60 years after‚ Jean Martin Charcot (1825-1893)‚ a French neurologist‚ discovered the importance of Parkinson’s essay and renamed the disease after Parkinson’s (Goetz 1). Parkinson’s disease is a long-term degenerative neurological condition that affects a person’s ability to control his or her own body movements
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INVESTIGATION Peripheral Facial Palsy. Descriptive Study at the University Hospital in Getafe Alejandra Ayala Mejías‚ José Carlos Casqueiro Sánchez‚ Enrique Durio Calero‚ and Ricardo Sanz Fernández Hospital Universitario de Getafe‚ Getafe‚ Madrid‚ Spain Objective: Our aim is to validate a protocol for the diagnosis and treatment of peripheral facial palsy. Material and method: A cross-sectional and retrospective descriptive study was made of 63 patients diagnosed with facial palsy and given out-patient follow-up
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