Grating TestThese acuity cards provide a rapid method of determining the visual acuity of infants and young children within a variety of clinical settings.
The apparatus forms part of the “acuity card procedure”, a technique pioneered in the United States and subsequently used in clinical practice in Europe. The standard procedure is based on infants’ known “preference” for patterned stimuli as indicated by their looking behaviour. This test is also being used to test stroke victims. 6966 The Combined Grating Test (18 cards) 6966C The Children's Grating Test (10 cards) 6966I The Infant's Grating Test (8 cards) |
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