NationMaster - Encyclopedia: Simple cell

A simple cell in the primary visual cortex is a cell that responds primarily to oriented edges and gratings (bars of particular orientations). These cells were discovered by Torsten Wiesel and David Hubel in the 1960s. Image File history File links Gabor_filter. ... Image File history File links Gabor_filter. ... Brodmann area 17 (primary visual cortex) is shown in red in this image which also shows area 18 (orange) and 19 (yellow) The visual cortex refers to the primary visual cortex (also known as striate cortex or V1) and extrastriate visual cortical areas such as V2, V3, V4, and V5. ... Torsten Nils Wiesel (b. ... David Hunter Hubel (b. ...

Categories: Neuroscience stubs | Neuroscience Neurobiology is a branch of biology that is involved in the study of nervous systems of all animals from a biological and evolutionary perspective. ... The field of cognitive neuroscience concerns the scientific study of the neural mechanisms underlying cognition and is a branch of neuroscience. ... Computational Neuroscience is an interdisciplinary science that links the diverse fields of neuroscience, computer science, physics and applied mathematics together. ... It has been suggested that Neuro cybernetics be merged into this article or section. ... Neuroanatomy is the anatomy of the nervous system. ... Neurochemistry is a branch of neuroscience that is heavily devoted to the study of neurochemicals. ... Neuroimaging includes the use of various techniques to either directly or indirectly image the structure, function, or pharmacology of the brain. ... Neurolinguistics is the science concerned with the human brain mechanisms underlying the comprehension, production, and abstract knowledge of language, be it spoken, signed, or written. ... Neurology is a branch of medicine dealing with disorders of the nervous system. ... Neuropharmacology is the branch of health science concerned with the study of drugs on the nervous system. ... Neurophysiology is a part of physiology as a science, which is concerned with the study of the nervous system. ... Neuropsychology is a branch of psychology and neurology that aims to understand how the structure and function of the brain relate to specific psychological processes. ... Psychopharmacology is the study of the effects of any psychoactive drug that acts upon the mind by affecting brain chemistry. ... Systems neuroscience is a subdicipline of neuroscience which studies the neural circuit function, most commonly in awake, behaving intact organisms. ... Key goals of studies in the field of molecular cellular cognition (MCC) include the derivation of explanations of cognitive processes that integrate molecular, cellular, and behavioral mechanisms, and finding mechanism and treatments for cognitive disorders. ...