Medical Radiography and Photography, Band 60,Ausgabe 1Eastman Kodak Company, 1984 |
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... density for one individual , may be dismissed as a confluence of shadows by another . Diag- nosticians must become more aware of the fundamental limitations to vision and the impact of this on their use of images . Some of the most ...
... density for one individual , may be dismissed as a confluence of shadows by another . Diag- nosticians must become more aware of the fundamental limitations to vision and the impact of this on their use of images . Some of the most ...
Seite 19
... density of rods occurs more laterally . The implications of the distribution of rods and cones are discussed in the text . FIGURE 32 Ө Diagram for use in locating " blind. 19 Medical Radiography and Photography · Volume 60 , Number 1 , ...
... density of rods occurs more laterally . The implications of the distribution of rods and cones are discussed in the text . FIGURE 32 Ө Diagram for use in locating " blind. 19 Medical Radiography and Photography · Volume 60 , Number 1 , ...
Seite 29
... densities . The center squares are actually of the same reflection density . FIGURE 50 Illustration demonstrating the human observ- er's ability to show greater sensitivity ( will be able to distinguish a much lower contrast ) for ...
... densities . The center squares are actually of the same reflection density . FIGURE 50 Illustration demonstrating the human observ- er's ability to show greater sensitivity ( will be able to distinguish a much lower contrast ) for ...
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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