visual activity

visual activity
视力,视敏度

Medical Chinese dictionary (湘雅医学词典). 2013.

Игры ⚽ Поможем решить контрольную работу

Look at other dictionaries:

  • Visual memory — Close up of the human eye, where vision begins. Visual memory describes the relationship between perceptual processing and the encoding, storage and retrieval of the resulting neural representations. Visual memory occurs over a broad time range… …   Wikipedia

  • Visual schedules — use a series of pictures to communicate a series of activities or the steps of a specific activity Bopp, K.D., et al. 2004. Speech language pathologists roles in the delivery of positive behavior support for individuals with developmental… …   Wikipedia

  • Visual Control — is a technique employed in many places and contexts whereby control of an activity or process is made easier or more effective by deliberate use of visual signals. These signals can be of many forms, from different coloured clothing for different …   Wikipedia

  • Visual merchandising — Visual merchandising, until recently called simply merchandising, is the activity of promoting the sale of goods, especially by their presentation in retail outlets .(New Oxford Dictionary of English, 1999, Oxford University Press). This includes …   Wikipedia

  • Visual descriptors — describe the visual features of the contents in images or videos. They describe elementary characteristics such as the shape, the color, the texture or the motion, among others.IntroductionAs a result of the new communication technologies and the …   Wikipedia

  • Visual neuroscience — is the study of the visual system including the visual cortex. Its goals are to understand the neurophysiology of the visual system, and to understand how neural activity results in visual perception and behaviors that depend on vision. Visual… …   Wikipedia

  • Visual phototransduction — is a process by which light is converted into electrical signals in the rod cells, cone cells and photosensitive ganglion cells of the retina of the eye.The visual cycle is the biological conversion of a photon into an electrical signal in the… …   Wikipedia

  • Visual arts of Chicago — refers to paintings, prints, illustrations, textile art, sculpture, ceramics and other visual artworks produced in Chicago or by people with a connection to Chicago. Since World War II, Chicago visual art has had a strong individualistic streak,… …   Wikipedia

  • visual hallucination —    Also referred to as vision. Both terms are indebted to the Latin noun visio, which means sight. They are used to denote a hallucination of sight. Historically, visual hallucinations have been divided into a multitude of types. Using their… …   Dictionary of Hallucinations

  • Visual angle — The visual angle is the angle a viewed object subtends at the eye, usually stated in degrees of arc.It also is called the object s angular size. The sketch helps to define it 1,2It shows an observer s eye looking at a frontal extent (the vertical …   Wikipedia

  • Visual Angle Illusion — The visual angle, V degrees, subtended by a viewed object sometimes looks larger or smaller than its actual value, creating a visual angle illusion (V illusion).These V illusions have been explicitly described by many vision researchers,… …   Wikipedia

Share the article and excerpts

Direct link
Do a right-click on the link above
and select “Copy Link”