Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1881 - 275 páginas |
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Página 65
... referred to its periph- eral extremity . Thus , if the sciatic nerve be laid bare in the upper thigh , and then ... referred to the place where the diseased fibers were originally distributed . In nerves of com- mon sensation , therefore ...
... referred to its periph- eral extremity . Thus , if the sciatic nerve be laid bare in the upper thigh , and then ... referred to the place where the diseased fibers were originally distributed . In nerves of com- mon sensation , therefore ...
Página 66
... referred , as in the case of common sensory fibers , to their peripheral extremity : the sensation is on the tongue . In the case of the olfactive , we have a sensation still at the peripheral extremity , i . e . , in the nose , but ...
... referred , as in the case of common sensory fibers , to their peripheral extremity : the sensation is on the tongue . In the case of the olfactive , we have a sensation still at the peripheral extremity , i . e . , in the nose , but ...
Página 67
... referred directly outward at a right angle to the point impressed , and therefore to the opposite side of the field of view . These colored spectra have been called phos- phenes . Experiment 3. Musca Volitantes . — If we gaze on a white ...
... referred directly outward at a right angle to the point impressed , and therefore to the opposite side of the field of view . These colored spectra have been called phos- phenes . Experiment 3. Musca Volitantes . — If we gaze on a white ...
Página 83
... referred back along the ray - line ( central ray of the pencil ) into space , and therefore to its proper place . For example : The rays from a star ( which is a mere radiant point ) on the extreme verge of the field of view to the ...
... referred back along the ray - line ( central ray of the pencil ) into space , and therefore to its proper place . For example : The rays from a star ( which is a mere radiant point ) on the extreme verge of the field of view to the ...
Página 84
... referred back at right angles , or nearly at right angles , to the impressed surface , and therefore upward ; and radiants below the horizon , on the ground , impress the upper half of the retina and are referred downward . Comparison ...
... referred back at right angles , or nearly at right angles , to the impressed surface , and therefore upward ; and radiants below the horizon , on the ground , impress the upper half of the retina and are referred downward . Comparison ...
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Términos y frases comunes
angle axis bacillary layer binocular eye binocular perspective binocular vision camera central spot ciliary muscle circle colors combined images cones corresponding points cross depth of space distant objects distinct double images evident exactly Experiment external images eyes by squinting farther fibers field of view figures finger focal adjustment foreground forms of perspective gaze heteronymously homonymously horizontal horopter identical points impression inches inclination interocular space inverted jects left eye lens less convergence light line of sight look median plane monocular images motion muscles naked eyes nearer nose object or scene oblique observer ocular optic axes optic chiasm optic convergence optic nerve outward parallel perceived perception of depth perfect image perfectly point of sight position projection rays refractive represent retina retinal images right and left right eye rotation sclerotic screen seen single side stereoscope stereoscopic pictures surface tion torsion turn the eyes unite visual lines visual result