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Romanian School Of Neurology
The Romanian School of Neurology influenced a great share of Romanian and foreign neurologists, descending from a group of Gheorghe Marinescu's co-workers at the Neurological Department of the Colentina Hospital at the University of Bucharest. One can therefore also speak of Marinescu's School of Neurology. Marinescu's closest collaborators were Ion Minea (with contributions to neuroinfections), Anghel Radovici (with whom Marinescu described the ''kinn reflex'', author of the monograph ''La Syphilis nerveuse'', 1928), Nicolae Ionescu-Sisești (who was his successor as head of the department, author of the monographs ''Tumeurs Médullaires'', 1929, ''Syringobulbie'', 1932), State Drăgănescu (author of the book ''Lichidul cefalo-rahidian'' (The Cerebrospinal Fluid), 1932 and of the monograph ''Encefalite Virotice Umane'' (Human Viral Encephalitis, 1962, with Arcadie Petrescu), Oskar Sager (Head of the department after the death oh N. Ionescu-Siseşti in 1954, author of studies ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Romania
Romania ( ; ro, România ) is a country located at the crossroads of Central Europe, Central, Eastern Europe, Eastern, and Southeast Europe, Southeastern Europe. It borders Bulgaria to the south, Ukraine to the north, Hungary to the west, Serbia to the southwest, Moldova to the east, and the Black Sea to the southeast. It has a predominantly Temperate climate, temperate-continental climate, and an area of , with a population of around 19 million. Romania is the List of European countries by area, twelfth-largest country in Europe and the List of European Union member states by population, sixth-most populous member state of the European Union. Its capital and largest city is Bucharest, followed by Iași, Cluj-Napoca, Timișoara, Constanța, Craiova, Brașov, and Galați. The Danube, Europe's second-longest river, rises in Germany's Black Forest and flows in a southeasterly direction for , before emptying into Romania's Danube Delta. The Carpathian Mountains, which cross Roma ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neurology
Neurology (from el, wikt:νεῦρον, νεῦρον (neûron), "string, nerve" and the suffix wikt:-logia, -logia, "study of") is the branch of specialty (medicine), medicine dealing with the diagnosis and treatment of all categories of conditions and disease involving the brain, the spinal cord and the peripheral nerves. Neurological practice relies heavily on the field of neuroscience, the scientific study of the nervous system. A neurologist is a physician specializing in neurology and trained to investigate, diagnose and treat neurological disorders. Neurologists treat a myriad of neurologic conditions, including stroke, seizures, movement disorders such as Parkinson's disease, autoimmune neurologic disorders such as multiple sclerosis, headache disorders like migraine and dementias such as Alzheimer's disease. Neurologists may also be involved in clinical research, clinical trials, and basic research, basic or translational research. While neurology is a nonsurgical sp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mircea Steriade
Mircea Steriade (August 20, 1924 – April 14, 2006), MD, DSc, was a prominent researcher in systems neuroscience. He was born in Bucharest, Romania, and studied medicine at University of Bucharest. He emigrated to Canada in 1968, where he became a professor of physiology at Université Laval in Quebec, a position he held for the rest of his life. He is the father of linguist, Donca Steriade. Research While at Laval University, he discovered that the slow oscillations of NREM sleep arise when groups of neurons fire together for a little while (so-called "on periods"), then fall silent for about a fraction of a second ("off periods"), and then resume their synchronized firing. This was one of the fundamental discoveries in sleep research. After his discovery, scientists have also discovered that in birds and mammals, the slow waves are large if preceded by a long period of wakefulness and become smaller as sleep goes on. The majority of his research was on corticothalamic oscill ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ion N
An ion () is an atom or molecule with a net electrical charge. The charge of an electron is considered to be negative by convention and this charge is equal and opposite to the charge of a proton, which is considered to be positive by convention. The net charge of an ion is not zero because its total number of electrons is unequal to its total number of protons. A cation is a positively charged ion with fewer electrons than protons while an anion is a negatively charged ion with more electrons than protons. Opposite electric charges are pulled towards one another by electrostatic force, so cations and anions attract each other and readily form ionic compounds. Ions consisting of only a single atom are termed atomic or monatomic ions, while two or more atoms form molecular ions or polyatomic ions. In the case of physical ionization in a fluid (gas or liquid), "ion pairs" are created by spontaneous molecule collisions, where each generated pair consists of a free electron and a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Victor Ionăşescu
The name Victor or Viktor may refer to: * Victor (name), including a list of people with the given name, mononym, or surname Arts and entertainment Film * ''Victor'' (1951 film), a French drama film * ''Victor'' (1993 film), a French short film * ''Victor'' (2008 film), a 2008 TV film about Canadian swimmer Victor Davis * ''Victor'' (2009 film), a French comedy * ''Victor'', a 2017 film about Victor Torres by Brandon Dickerson * ''Viktor'' (film), a 2014 Franco/Russian film Music * ''Victor'' (album), a 1996 album by Alex Lifeson * "Victor", a song from the 1979 album ''Eat to the Beat'' by Blondie Businesses * Victor Talking Machine Company, early 20th century American recording company, forerunner of RCA Records * Victor Company of Japan, usually known as JVC, a Japanese electronics corporation originally a subsidiary of the Victor Talking Machine Company ** Victor Entertainment, or JVCKenwood Victor Entertainment, a Japanese record label ** Victor Interactive So ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mihai Ioan Botez
Mihai Ioan Botez (29 June 1927 – 2 June 1998) was born in Ploiești, Romania, trained at Carol Davila University of Medicine and Pharmacy, a neurologist and academic who specialized in the field of neuropsychology. He immigrated to Montreal in the 1970s, becoming a professor at the Université de Montréal and director of the department of Neurology at the hospital Hôtel-Dieu de Montréal. Academic life Botez trained at the Romanian School of Neurology founded by Gheorghe Marinescu. He immigrated to Canada in the 1970s, where he became professor of neurology at the Université de Montréal and head of the Neurology Service at the hospital Hôtel-Dieu de Montréal. From 1985, his main work featured the role of the cerebellum on human behavior. Behavioral neurology Botez became a proficient researcher in several fields of behavioral neurology in both human and animal subjects. Folic acid In the 1970s, Botez' main research subject was the effects of folic acid and thiamine on th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neuropsychology
Neuropsychology is a branch of psychology concerned with how a person's cognition and behavior are related to the brain and the rest of the nervous system. Professionals in this branch of psychology often focus on how injuries or illnesses of the brain affect cognitive and behavioral functions. It is both an experimental and clinical field of psychology, thus aiming to understand how behavior and cognition are influenced by brain function and concerned with the medical diagnosis, diagnosis and therapy, treatment of behavioral and cognitive effects of neurological disorders. Whereas classical neurology focuses on the pathology of the nervous system and classical psychology is largely divorced from it, neuropsychology seeks to discover how the brain neural correlates of consciousness, correlates with the mind through the study of neurological patients. It thus shares concepts and concerns with neuropsychiatry and with behavioral neurology in general. The term ''neuropsychology'' h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neurogenetics
Neurogenetics studies the role of genetics in the development and function of the nervous system. It considers neural characteristics as phenotypes (i.e. manifestations, measurable or not, of the genetic make-up of an individual), and is mainly based on the observation that the nervous systems of individuals, even of those belonging to the same species, may not be identical. As the name implies, it draws aspects from both the studies of neuroscience and genetics, focusing in particular how the genetic code an organism carries affects its expressed Phenotypic trait, traits. Mutations in this genetic sequence can have a wide range of effects on the quality of life of the individual. Neurological diseases, behavior and personality are all studied in the context of neurogenetics. The field of neurogenetics emerged in the mid to late 20th century with advances closely following advancements made in available technology. Currently, neurogenetics is the center of much research utilizing cut ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Neurochemistry
Neurochemistry is the study of chemicals, including neurotransmitters and other molecules such as psychopharmaceuticals and neuropeptides, that control and influence the physiology of the nervous system. This particular field within neuroscience examines how neurochemicals influence the operation of neurons, synapses, and neural networks. Neurochemists analyze the biochemistry and molecular biology of organic compounds in the nervous system, and their roles in such neural processes including cortical plasticity, neurogenesis, and neural differentiation. History While neurochemistry as a recognized science is relatively new, the idea behind neurochemistry has been around since the 18th century. Originally, the brain had been thought to be a separate entity apart from the peripheral nervous system. Beginning in 1856, there was a string of research that refuted that idea. The chemical makeup of the brain was nearly identical to the makeup of the peripheral nervous system. The first l ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Conditioned Reflexes
Conditioning may refer to: Science, computing, and technology * Air conditioning, the removal of heat from indoor air for thermal comfort ** Automobile air conditioning, air conditioning in a vehicle ** Ice storage air conditioning, air conditioning using ice storage ** Solar air conditioning, air conditioning using solar power * Beer conditioning, maturation, clarification, and stabilisation of beer ** Bottle conditioning, above conditioning after bottling * Chemical conditioning, improvement and stabilization chemical components * Data conditioning, the use of data management techniques in a computer system * Flow conditioning, the study of the movement of fluids in pipes * Signal conditioning, manipulating an analog signal in such a way that it meets the requirements of the next stage Biology and physical fitness * Aerobic conditioning, exercise which trains the heart and lungs to pump blood more efficiently *Body conditioning via physical exercise Learning * Classical condit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Aphasia
Aphasia is an inability to comprehend or formulate language because of damage to specific brain regions. The major causes are stroke and head trauma; prevalence is hard to determine but aphasia due to stroke is estimated to be 0.1–0.4% in the Global North. Aphasia can also be the result of brain tumors, brain infections, or neurodegenerative diseases (such as dementias). To be diagnosed with aphasia, a person's speech or language must be significantly impaired in one (or more) of the four aspects of communication following acquired brain injury. Alternatively, in the case of progressive aphasia, it must have significantly declined over a short period of time. The four aspects of communication are auditory comprehension, verbal expression, reading and writing, and functional communication. The difficulties of people with aphasia can range from occasional trouble finding words, to losing the ability to speak, read, or write; intelligence, however, is unaffected. Expressive lan ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
