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75 relations: Amacrine cell, Apex (geometry), Artificial neural network, Artificial neuron, Auditory system, Axiomatic theory of receptive fields, Binocular neurons, Brodmann area, Cell (biology), Charles Scott Sherrington, Chemical synapse, Cochlea, Complex cell, Computer vision, Cone cell, Convolutional neural network, David H. Hubel, Depolarization, Doris Tsao, Edge detection, Extrastriate body area, Fourier transform, Fovea centralis, Functional magnetic resonance imaging, Fusiform face area, Gabor atom, Gammatone filter, Glutamic acid, Haldan Keffer Hartline, Horopter, Human eye, Hypercomplex cell, Hyperpolarization (biology), Inferior temporal gyrus, Infinity, Lateral geniculate nucleus, Lens (anatomy), Light, Linear regression, Margaret Livingstone, Mechanoreceptor, Minute and second of arc, Multilayer perceptron, Nancy Kanwisher, Neurotransmitter, Organ (anatomy), Parahippocampal gyrus, Peristimulus time histogram, Photoreceptor cell, Pixel, ..., Place cell, Reflexogenous zone, Retina, Retina bipolar cell, Retina horizontal cell, Retinal ganglion cell, Rod cell, Scratch reflex, Sensory neuron, Short-time Fourier transform, Simple cell, Skin, Somatosensory system, Spatial frequency, Spectral density, Spectro-temporal receptive field, Spectrogram, Stimulus (physiology), Surround suppression, Synapse, Torsten Wiesel, Transfer function, Visual cortex, Visual space, Visual system. Expand index (25 more) »
Amacrine cell
Amacrine cells are interneurons in the retina.
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Apex (geometry)
In geometry, an apex (Latin for 'summit, peak, tip, top, extreme end') is the vertex which is in some sense the "highest" of the figure to which it belongs.
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Artificial neural network
Artificial neural networks (ANNs) or connectionist systems are computing systems vaguely inspired by the biological neural networks that constitute animal brains.
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Artificial neuron
An artificial neuron is a mathematical function conceived as a model of biological neurons, a neural network.
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Auditory system
The auditory system is the sensory system for the sense of hearing.
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Axiomatic theory of receptive fields
Receptive field profiles registered by cell recordings have shown that mammalian vision has developed receptive fields tuned to different sizes and orientations in the image domain as well as to different image velocities in space-time.
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Binocular neurons
Binocular neurons are neurons in the visual system that assist in the creation of stereopsis from binocular disparity.
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Brodmann area
A Brodmann area is a region of the cerebral cortex, in the human or other primate brain, defined by its cytoarchitecture, or histological structure and organization of cells.
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Cell (biology)
The cell (from Latin cella, meaning "small room") is the basic structural, functional, and biological unit of all known living organisms.
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Charles Scott Sherrington
Sir Charles Scott Sherrington (27 November 1857 – 4 March 1952) was an English neurophysiologist, histologist, bacteriologist, and a pathologist, Nobel laureate and president of the Royal Society in the early 1920s.
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Chemical synapse
Chemical synapses are biological junctions through which neurons' signals can be exchanged to each other and to non-neuronal cells such as those in muscles or glands.
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Cochlea
The cochlea is the part of the inner ear involved in hearing.
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Complex cell
Complex cells can be found in the primary visual cortex (V1), the secondary visual cortex (V2), and Brodmann area 19 (V3).
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Computer vision
Computer vision is a field that deals with how computers can be made for gaining high-level understanding from digital images or videos.
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Cone cell
Cone cells, or cones, are one of three types of photoreceptor cells in the retina of mammalian eyes (e.g. the human eye).
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Convolutional neural network
In machine learning, a convolutional neural network (CNN, or ConvNet) is a class of deep, feed-forward artificial neural networks, most commonly applied to analyzing visual imagery.
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David H. Hubel
David Hunter Hubel (February 27, 1926 – September 22, 2013) was a Canadian neurophysiologist noted for his studies of the structure and function of the visual cortex.
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Depolarization
In biology, depolarization is a change within a cell, during which the cell undergoes a shift in electric charge distribution, resulting in less negative charge inside the cell.
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Doris Tsao
Doris Ying Tsao is an American systems neuroscientist and professor of biology at the California Institute of Technology.
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Edge detection
Edge detection includes a variety of mathematical methods that aim at identifying points in a digital image at which the image brightness changes sharply or, more formally, has discontinuities.
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Extrastriate body area
The extrastriate body area (EBA) is a subpart of the extrastriate visual cortex involved in the visual perception of human body and body parts, akin in its respective domain to the fusiform face area, involved in the perception of human faces.
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Fourier transform
The Fourier transform (FT) decomposes a function of time (a signal) into the frequencies that make it up, in a way similar to how a musical chord can be expressed as the frequencies (or pitches) of its constituent notes.
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Fovea centralis
The fovea centralis is a small, central pit composed of closely packed cones in the eye.
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Functional magnetic resonance imaging
Functional magnetic resonance imaging or functional MRI (fMRI) measures brain activity by detecting changes associated with blood flow.
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Fusiform face area
The fusiform face area - FFA (meaning: spindular/spindle-shaped face area) is a part of the human visual system that is specialized for facial recognition.
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Gabor atom
In applied mathematics, Gabor atoms, or Gabor functions, are functions used in the analysis proposed by Dennis Gabor in 1946 in which a family of functions is built from translations and modulations of a generating function.
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Gammatone filter
A gammatone filter is a linear filter described by an impulse response that is the product of a gamma distribution and sinusoidal tone.
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Glutamic acid
Glutamic acid (symbol Glu or E) is an α-amino acid with formula.
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Haldan Keffer Hartline
Haldan Keffer Hartline (December 22, 1903 – March 17, 1983) was an American physiologist who was a co-recipient (with George Wald and Ragnar Granit) of the 1967 Nobel Prize in Physiology or Medicine for his work in analyzing the neurophysiological mechanisms of vision.
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Horopter
In studies of binocular vision the horopter is the locus of points in space that have the same disparity as fixation.
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Human eye
The human eye is an organ which reacts to light and pressure.
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Hypercomplex cell
A hypercomplex cell (currently called an end-stopped cell) is a type of visual processing neuron in the mammalian cerebral cortex.
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Hyperpolarization (biology)
Hyperpolarization is a change in a cell's membrane potential that makes it more negative.
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Inferior temporal gyrus
The inferior temporal gyrus is placed below the middle temporal gyrus, and is connected behind with the inferior occipital gyrus; it also extends around the infero-lateral border on to the inferior surface of the temporal lobe, where it is limited by the inferior sulcus.
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Infinity
Infinity (symbol) is a concept describing something without any bound or larger than any natural number.
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Lateral geniculate nucleus
The lateral geniculate nucleus (LGN; also called the lateral geniculate body or lateral geniculate complex) is a relay center in the thalamus for the visual pathway.
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Lens (anatomy)
The lens is a transparent, biconvex structure in the eye that, along with the cornea, helps to refract light to be focused on the retina.
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Light
Light is electromagnetic radiation within a certain portion of the electromagnetic spectrum.
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Linear regression
In statistics, linear regression is a linear approach to modelling the relationship between a scalar response (or dependent variable) and one or more explanatory variables (or independent variables).
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Margaret Livingstone
Margaret Stratford Livingstone is the Takeda Professor of Neurobiology in the Department of Neurobiology at Harvard Medical School in the field of visual perception.
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Mechanoreceptor
A mechanoreceptor is a sensory receptor that responds to mechanical pressure or distortion.
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Minute and second of arc
A minute of arc, arcminute (arcmin), arc minute, or minute arc is a unit of angular measurement equal to of one degree.
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Multilayer perceptron
A multilayer perceptron (MLP) is a class of feedforward artificial neural network.
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Nancy Kanwisher
Nancy Kanwisher FBA (born 1958) is a professor in the Department of Brain and Cognitive Sciences and an investigator at the McGovern Institute for Brain Research at the Massachusetts Institute of Technology.
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Neurotransmitter
Neurotransmitters are endogenous chemicals that enable neurotransmission.
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Organ (anatomy)
Organs are collections of tissues with similar functions.
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Parahippocampal gyrus
The parahippocampal gyrus (Syn. hippocampal gyrus) is a grey matter cortical region of the brain that surrounds the hippocampus and is part of the limbic system.
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Peristimulus time histogram
In neurophysiology, peristimulus time histogram and poststimulus time histogram, both abbreviated PSTH or PST histogram, are histograms of the times at which neurons fire.
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Photoreceptor cell
A photoreceptor cell is a specialized type of neuroepithelial cell found in the retina that is capable of visual phototransduction.
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Pixel
In digital imaging, a pixel, pel, dots, or picture element is a physical point in a raster image, or the smallest addressable element in an all points addressable display device; so it is the smallest controllable element of a picture represented on the screen.
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Place cell
A place cell is a type of pyramidal neuron within the hippocampus that becomes active when an animal enters a particular place in its environment; this place is known as the place field.
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Reflexogenous zone
Reflexogenous (reflexogenic) zone (or the receptive field of a reflex) is the area of the body stimulation of which causes a definite unconditoned reflex.
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Retina
The retina is the innermost, light-sensitive "coat", or layer, of shell tissue of the eye of most vertebrates and some molluscs.
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Retina bipolar cell
As a part of the retina, bipolar cells exist between photoreceptors (rod cells and cone cells) and ganglion cells.
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Retina horizontal cell
Horizontal cells are the laterally interconnecting neurons having cell bodies in the inner nuclear layer of the retina of vertebrate eyes.
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Retinal ganglion cell
A retinal ganglion cell (RGC) is a type of neuron located near the inner surface (the ganglion cell layer) of the retina of the eye.
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Rod cell
Rod cells are photoreceptor cells in the retina of the eye that can function in less intense light than the other type of visual photoreceptor, cone cells.
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Scratch reflex
The scratch reflex is a response to activation of sensory neurons whose peripheral terminals are located on the surface of the body.
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Sensory neuron
Sensory neurons also known as afferent neurons are neurons that convert a specific type of stimulus, via their receptors, into action potentials or graded potentials.
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Short-time Fourier transform
The short-time Fourier transform (STFT), is a Fourier-related transform used to determine the sinusoidal frequency and phase content of local sections of a signal as it changes over time.
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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).
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Skin
Skin is the soft outer tissue covering vertebrates.
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Somatosensory system
The somatosensory system is a part of the sensory nervous system.
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Spatial frequency
In mathematics, physics, and engineering, spatial frequency is a characteristic of any structure that is periodic across position in space.
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Spectral density
The power spectrum S_(f) of a time series x(t) describes the distribution of power into frequency components composing that signal.
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Spectro-temporal receptive field
The spectro-temporal receptive field or spatio-temporal receptive field (STRF) of a neuron represents which types of stimuli excite or inhibit that neuron.
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Spectrogram
A spectrogram is a visual representation of the spectrum of frequencies of sound or other signal as they vary with time.
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Stimulus (physiology)
In physiology, a stimulus (plural stimuli) is a detectable change in the internal or external environment.
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Surround suppression
Surround suppression is a descriptive term referring to observations that the relative firing rate of a neuron may under certain conditions decrease when a particular stimulus is enlarged.
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Synapse
In the nervous system, a synapse is a structure that permits a neuron (or nerve cell) to pass an electrical or chemical signal to another neuron or to the target efferent cell.
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Torsten Wiesel
Torsten Nils Wiesel (born 3 June 1924) is a Swedish neurophysiologist.
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Transfer function
In engineering, a transfer function (also known as system function or network function) of an electronic or control system component is a mathematical function giving the corresponding output value for each possible value of the input to the device.
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Visual cortex
The visual cortex of the brain is a part of the cerebral cortex that processes visual information.
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Visual space
Visual space is the perceptual space housing the visual world being experienced by an aware observer; it is the subjective counterpart of the space of physical objects before an observer's eyes.
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Visual system
The visual system is the part of the central nervous system which gives organisms the ability to process visual detail, as well as enabling the formation of several non-image photo response functions.
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Receptive Field, Receptive fields, Receptor field.
References
[1] https://en.wikipedia.org/wiki/Receptive_field
