Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1897 - 318 páginas |
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Página xvi
... fibers in the rods , 306 ; ( 2 ) as to mode of formation of the retina , 307 ; diagrams illus- trating formation of optic vesicle and the retina in vertebrates , 307 ; formation of lens , 307 ; origin of bacillary layer , 308 : of ...
... fibers in the rods , 306 ; ( 2 ) as to mode of formation of the retina , 307 ; diagrams illus- trating formation of optic vesicle and the retina in vertebrates , 307 ; formation of lens , 307 ; origin of bacillary layer , 308 : of ...
Página xvi
... fibers are cylindrical threads of mi- croscopic fineness , terminating outwardly in the sensi- tive surfaces and sense - organs , and inwardly in the nerve - centers , especially the brain . Impressions on their outer extremity are ...
... fibers are cylindrical threads of mi- croscopic fineness , terminating outwardly in the sensi- tive surfaces and sense - organs , and inwardly in the nerve - centers , especially the brain . Impressions on their outer extremity are ...
Página xvi
... fibers are irri- tated in any way , even mechanically , by scratching or pinching , they do not feel but perceive an odor . The second pair of cranial nerves - the optic - is specially organized in a truly wonderful way to respond to ...
... fibers are irri- tated in any way , even mechanically , by scratching or pinching , they do not feel but perceive an odor . The second pair of cranial nerves - the optic - is specially organized in a truly wonderful way to respond to ...
Página xvi
... fibers . Neglecting , again , the two others , and selecting only the conscio - voluntary , the sensory fibers of this sub - system are again differentiated into five kinds , each to respond to a different kind of impression , and ...
... fibers . Neglecting , again , the two others , and selecting only the conscio - voluntary , the sensory fibers of this sub - system are again differentiated into five kinds , each to respond to a different kind of impression , and ...
Página 7
... fibers to respond to peculiar vibrations , there is also an elaborate instru- ment placed in front of the specialized nerve in order to intensify the impression and give it more definiteness . It is wholly by virtue of this ...
... fibers to respond to peculiar vibrations , there is also an elaborate instru- ment placed in front of the specialized nerve in order to intensify the impression and give it more definiteness . It is wholly by virtue of this ...
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Términos y frases comunes
adjustment angle axis bacillary layer becomes binocular eye binocular perspective binocular vision blind spot camera central spot ciliary muscle circle colors combined image concave corresponding points cross defect depth of space distance distant objects distinct divergence double images evident exactly Experiment explained external images farther fibers field of view focal fore fovea Helmholtz heteronymous homonymous horizontal horopter horopteric line Illustrations impression inches inclined interocular space left eye left-eye image lens light line of sight look median plane middle monocular motion muscles nearer normal eye nose oblique observer ocular optic axes optic chiasm optic nerve optic vesicle outward parallel perceived perception perfectly phantom phenomena point of sight position primary projection pupil ray-line rays refractive represent retina retinal images right and left right eye right-eye image rotation sclerotic screen seen single sensation side stereoscope surface tion torsion turn the eyes vergence vibrations visual lines visual result