Medical Radiography and Photography, Band 60,Ausgabe 1Eastman Kodak Company, 1984 |
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Seite 17
... visual field and for far objects located in the su- perior visual field.60 Such a simultaneous arrangement would have presumed evolu- tionary benefits , inasmuch as the horse feeds on objects in the near field which are in best focus ...
... visual field and for far objects located in the su- perior visual field.60 Such a simultaneous arrangement would have presumed evolu- tionary benefits , inasmuch as the horse feeds on objects in the near field which are in best focus ...
Seite 19
... visual sharpness . The retina represents one of the most interesting ... field . Medical students are commonly taught how to locate the blind spot ... visual field in that area possesses some interesting asymmetric properties ( Figures 32 ...
... visual sharpness . The retina represents one of the most interesting ... field . Medical students are commonly taught how to locate the blind spot ... visual field in that area possesses some interesting asymmetric properties ( Figures 32 ...
Seite 20
... visual field as its retinal image . The black spot , therefore , will totally disappear when the dis- tance is ... visual acuity in atten- tion - directed vision is controlled by the fovea , and the normal search pattern of the eye ...
... visual field as its retinal image . The black spot , therefore , will totally disappear when the dis- tance is ... visual acuity in atten- tion - directed vision is controlled by the fovea , and the normal search pattern of the eye ...
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Academic Press accommodation anatomy angiogram angle artifacts blind spot boundaries brain brightness chest radiograph chiasm clinical clinicians cognitive color complex contrast sensitivity cornea CT image dark adaptation demonstrating density diag diagnostic Diagram diopters disease display edge effect electronic estimating FIGURE film fluoroscopy fovea human visual illumination illustrating image quality impaired important Invest Radiol knowledge Kundel lateral lens lesion light lines low spatial frequencies luminance luminosity Mach bands medical image myopes neural nodules nuclear image objects observer occur ophthalmoscope Opt Soc optic nerve optical illusions physical Physiol posterior problem Psychophysics pulmonary Radiol Clin North radiologists Radiology raster Ratliff receiver operating characteristic recognition recognized retina Revesz rods and cones roentgen search pattern shown Signal Detection Theory spatial frequency structured noise subtle tion Tuddenham view box Vision Res visual cortex visual field Visual Perception Visual Psychophysics visual search visual system York Χιτών