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Ricardo Ramina
Ricardo Ramina (born 21 August 1951) is a notable Brazilian neurosurgeon and university Professor. Ramina is well known around the world for his expertise in the treatment of complex neurosurgical problems such as Vestibular schwannomas, skull base tumors, glomus jugulare, Meningiomas and Aneurysms. Biography Ricardo Ramina was born in Curitiba, Brazil, where he studied medicine at the Pontifícia Universidade Católica do Paraná. After graduating he moved to Hannover Hanover (; german: Hannover ; nds, Hannober) is the capital and largest city of the German States of Germany, state of Lower Saxony. Its 535,932 (2021) inhabitants make it the List of cities in Germany by population, 13th-largest city in Germa ..., Germany, in order to do a Neurosurgery residency under Prof. Majid Samii at the KRH Klinikum Nordstadt. After concluding his residency, Ricardo Ramina, continued to work at the KRH Klinikum Nordstadt, where he eventually became senior attending physician. In 1986 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Curitiba
Curitiba () is the capital and largest city in the state of Paraná (state), Paraná in Brazil. The city's population was 1,948,626 , making it the List of cities in Brazil by population, eighth most populous city in Brazil and the largest in Brazil's South Region, Brazil, South Region. The Curitiba Metropolitan area comprises 26 Municipalities of Brazil, municipalities with a total population of over 3.2 million (Brazilian Institute of Geography and Statistics, IBGE estimate in 2010), making it the seventh most populous metropolitan area in the country. The city sits on a plateau at Above mean sea level, above sea level. It is located west of the seaport of Paranaguá and is served by the Afonso Pena International Airport, Afonso Pena International and Bacacheri Airport, Bacacheri airports. Curitiba is an important cultural, political, and economic center in Latin America and hosts the Federal University of Paraná, established in 1912. In the 1700s, Curitiba's favorabl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brazil
Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area and the seventh most populous. Its capital is Brasília, and its most populous city is São Paulo. The federation is composed of the union of the 26 States of Brazil, states and the Federal District (Brazil), Federal District. It is the largest country to have Portuguese language, Portuguese as an List of territorial entities where Portuguese is an official language, official language and the only one in the Americas; one of the most Multiculturalism, multicultural and ethnically diverse nations, due to over a century of mass Immigration to Brazil, immigration from around the world; and the most populous Catholic Church by country, Roman Catholic-majority country. Bounded by the Atlantic Ocean on the east, Brazil has a Coastline of Brazi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
University Of Campinas
The State University of Campinas ( pt, Universidade Estadual de Campinas), commonly called Unicamp, is a public research university in the state of São Paulo, Brazil. Unicamp is consistently ranked among the top universities in Brazil and Latin America. Established in 1962, Unicamp was designed from scratch as an integrated research center unlike other top Brazilian universities, usually created by the consolidation of previously existing schools and institutes. Its research focus reflects on almost half of its students being graduate students, the largest proportion across all large universities in Brazil, and also in the large number of graduate programs it offers: 153 compared to 70 undergraduate programs. It also offers several non-degree granting open-enrollment courses to around 8,000 students through its extension school. Its main campus occupies located in the district of Barão Geraldo, a suburban area from the downtown center of Campinas, built shortly after the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neurosurgery
Neurosurgery or neurological surgery, known in common parlance as brain surgery, is the medical specialty concerned with the surgical treatment of disorders which affect any portion of the nervous system including the brain, spinal cord and peripheral nervous system. Education and context In different countries, there are different requirements for an individual to legally practice neurosurgery, and there are varying methods through which they must be educated. In most countries, neurosurgeon training requires a minimum period of seven years after graduating from medical school. United States In the United States, a neurosurgeon must generally complete four years of undergraduate education, four years of medical school, and seven years of residency (PGY-1-7). Most, but not all, residency programs have some component of basic science or clinical research. Neurosurgeons may pursue additional training in the form of a fellowship after residency, or, in some cases, as a senior resid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Majid Samii
Majid Samii (Romanization of Persian: Majid Samiêi), ( fa, مجید سمیعی, born 19 June 1937) is an Iranian neurosurgeon and medical scientist. Biography Samii was born in Tehran, Iran on 19 June 1937. After having completed his high school education in Iran, he moved to Germany, where he started his medical studies at the University of Mainz. He has been the president of the International Society for Neurosurgery and was elected as the founding president of ''MASCIN'' – "Madjid Samii Congress of International Neurosurgeons" in 2003. Samii received the "Physician" award by the north German city of Hanover. Former German chancellor Gerhard Schröder hailed the 70-year-old Samii for his medical contribution to neuroscience as head of the International Neuroscience Institute (INI), based in Hanover. He is the president of the International Neuroscience Institute (INI). In 2007, he received the "Friendship Award", from the Prime minister of China for his contribution to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vestibular Schwannoma
A vestibular schwannoma (VS), also called acoustic neuroma, is a benign tumor that develops on the vestibulocochlear nerve that passes from the inner ear to the brain. The tumor originates when Schwann cells that form the insulating myelin sheath on the nerve malfunction. Normally, Schwann cells function beneficially to protect the nerves which transmit balance and sound information to the brain. However, sometimes a mutation in the tumor suppressor gene, NF2, located on chromosome 22, results in abnormal production of the cell protein named ''Merlin'', and Schwann cells multiply to form a tumor. The tumor originates mostly on the vestibular division of the nerve rather than the cochlear division, but hearing as well as balance will be affected as the tumor enlarges. The great majority of these VSs (95%) are unilateral, in one ear only. They are called "sporadic" (i.e., by-chance, non-hereditary). Although non-cancerous, they can do harm or even become life-threatening if they grow ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Glomus Jugulare
A paraganglioma is a rare neuroendocrine neoplasm that may develop at various body sites (including the head, neck, thorax and abdomen). When the same type of tumor is found in the adrenal gland, they are referred to as a pheochromocytoma. They are rare tumors, with an overall estimated incidence of 1/300,000. There is no test that determines benign from malignant tumors; long-term follow-up is therefore recommended for all individuals with paraganglioma. Signs and symptoms Most paragangliomas are asymptomatic, present as a painless mass, or create symptoms such as hypertension, tachycardia, headache, and palpitations. While all contain neurosecretory granules, only in 1–3% of cases is secretion of hormones such as catecholamines abundant enough to be clinically significant; in that case manifestations often resemble those of pheochromocytomas (intra-medullary paraganglioma). Genetics About 75% of paragangliomas are sporadic; the remaining 25% are hereditary (and have an increas ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Meningioma
Meningioma, also known as meningeal tumor, is typically a slow-growing tumor that forms from the meninges, the membranous layers surrounding the brain and spinal cord. Symptoms depend on the location and occur as a result of the tumor pressing on nearby tissue. Many cases never produce symptoms. Occasionally seizures, dementia, trouble talking, vision problems, one sided weakness, or loss of bladder control may occur. Risk factors include exposure to ionizing radiation such as during radiation therapy, a family history of the condition, and neurofibromatosis type 2. As of 2014 they do not appear to be related to cell phone use. They appear to be able to form from a number of different types of cells including arachnoid cells. Diagnosis is typically by medical imaging. If there are no symptoms, periodic observation may be all that is required. Most cases that result in symptoms can be cured by surgery. Following complete removal fewer than 20% recur. If surgery is not possibl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aneurysm
An aneurysm is an outward bulging, likened to a bubble or balloon, caused by a localized, abnormal, weak spot on a blood vessel wall. Aneurysms may be a result of a hereditary condition or an acquired disease. Aneurysms can also be a nidus (starting point) for clot formation (thrombosis) and embolization. As an aneurysm increases in size, the risk of rupture, which leads to uncontrolled bleeding, increases. Although they may occur in any blood vessel, particularly lethal examples include aneurysms of the Circle of Willis in the brain, aortic aneurysms affecting the thoracic aorta, and abdominal aortic aneurysms. Aneurysms can arise in the heart itself following a heart attack, including both ventricular and atrial septal aneurysms. There are congenital atrial septal aneurysms, a rare heart defect. Etymology The word is from Greek: ἀνεύρυσμα, aneurysma, "dilation", from ἀνευρύνειν, aneurynein, "to dilate". Classification Aneurysms are classified by type, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hannover
Hanover (; german: Hannover ; nds, Hannober) is the capital and largest city of the German States of Germany, state of Lower Saxony. Its 535,932 (2021) inhabitants make it the List of cities in Germany by population, 13th-largest city in Germany as well as the fourth-largest city in Northern Germany after Berlin, Hamburg and Bremen. Hanover's urban area comprises the towns of Garbsen, Langenhagen and Laatzen and has a population of about 791,000 (2018). The Hanover Region has approximately 1.16 million inhabitants (2019). The city lies at the confluence of the River Leine and its tributary the Ihme, in the south of the North German Plain, and is the largest city in the Hannover–Braunschweig–Göttingen–Wolfsburg Metropolitan Region. It is the fifth-largest city in the Low German dialect area after Hamburg, Dortmund, Essen and Bremen. Before it became the capital of Lower Saxony in 1946, Hannover was the capital of the Principality of Calenberg (1636–1692), the Electorat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Brazilian Neurosurgeons
Brazilian commonly refers to: * Something of, from or relating to Brazil * Brazilian Portuguese, the dialect of the Portuguese language used mostly in Brazil * Brazilians, the people (citizens) of Brazil, or of Brazilian descent Brazilian may also refer to: Sports * Brazilian football, see football in Brazil * Brazilian jiu-jitsu, a martial art and combat sport system *''The Brazilians'', a nickname for South African football association club Mamelodi Sundowns F.C. due to their soccer kits which resembles that of the Brazilian national team Other uses * Brazilian waxing, a style of Bikini waxing * Brazilian culture, describing the Culture of Brazil * "The Brazilian", a 1986 instrumental by Genesis * Brazilian barbecue, known as churrasco * Brazilian cuisine See also * ''Brasileiro ''Brasileiro'' is a 1992 album by Sérgio Mendes and other artists including Carlinhos Brown which won the 1993 Grammy Award for Best World Music Album. Track listing # "Fanfarra" (Carlinhos Brown) ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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