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Amodal
Amodal Perceptually present, but not having a real phenomenological presence. (As opposed to Modal). SIMILAR TERMS-------------------------------------- Amodal completion The creation of a subjective contour that is without local sensory attributes e.g. contrast difference. It is neither a cognitive inference nor a projection but a direct perception. Seen most often in displays that have partially occluded objects. PREVIOUS AND NEXT TERMS-------------------------------------- Aggregate field The area within which the receptive fields of cells in a single hypercolumn of the visual cortex fall. Aliasing Results when density of sampling is less than density of signal. One can only measure the portion of the input falling over the sampled positions. Sampled values for two different signals can be the same when the in-between values are different. Allelotropia A depth percept can cause a shift in perceived form, namely change in the perceived distance between patterns in a configuration. For example that a pattern AB C is viewed in one eye and the pattern A BC is viewed through the other, the letter B is seen in depth at a position halfway between A and C. Amacrine cell A type of neuron seen in the retina. Ambient vision The role of vision involved in orienting an animal in space and guiding its larger movements. Sensitive to motion and dependent on peripheral vision. (As opposed to Focal Vision). Amodal Amodal completion The creation of a subjective contour that is without local sensory attributes e.g. contrast difference. It is neither a cognitive inference nor a projection but a direct perception. Seen most often in displays that have partially occluded objects. Anaglyph Device for creating 3-D images using red and blue filters for the two eyes. Anchoring In any scene, the object which is the lightest is perceived as being white, or is 'anchored' to white. Angle of incidence Angle between an incident ray of light and the perpendicular to a surface. Angle of reflection Angle between a reflected ray of light and the perpendicular reflecting surface. We thank you for using the Medical Glossary to search for Amodal. If you have a better definition for Amodal than the one presented here, please let us know by making use of the suggest a term option. This definition of Amodal may be disputed by other professionals. Our attempt is to provide easy definitions on Amodal and any other medical topic for the public at large.
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