Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1881 - 275 páginas |
Dentro del libro
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Página 6
... central spot , 73 ; function of the central spot , 74 ; mini- mum visible , 76 ; minimum tactile , 77 ; blind spot , 78 ; ex- periments illustrating , 78-81 ; why there is no visible repre- sentative of this spot in field of view , 82 ...
... central spot , 73 ; function of the central spot , 74 ; mini- mum visible , 76 ; minimum tactile , 77 ; blind spot , 78 ; ex- periments illustrating , 78-81 ; why there is no visible repre- sentative of this spot in field of view , 82 ...
Página 8
... central spot , 266 ; how far it exists in lower animals , 267 ; importance of this spot , 267 ; general changes in the eye as we go up the vertebrate scale , 269 . 252 262 SIGHT . INTRODUCTORY . THE RELATION OF GENERAL SENSIBILITY TO ...
... central spot , 266 ; how far it exists in lower animals , 267 ; importance of this spot , 267 ; general changes in the eye as we go up the vertebrate scale , 269 . 252 262 SIGHT . INTRODUCTORY . THE RELATION OF GENERAL SENSIBILITY TO ...
Página 55
... central spot . in contact with the vitreous humor , V , is composed wholly of fine interlaced fibers of the optic nerve . This nerve , o , is seen to pierce the sclerotic and the other layers of the retina , and then to spread out as an ...
... central spot . in contact with the vitreous humor , V , is composed wholly of fine interlaced fibers of the optic nerve . This nerve , o , is seen to pierce the sclerotic and the other layers of the retina , and then to spread out as an ...
Página 57
... spots . These are the spots where the optic nerve , o , enters , and the central spot , c , which is in the axis of the eye . Where the optic nerve enters , of course , no other layer can exist except the fibrous layer . In the central spot ...
... spots . These are the spots where the optic nerve , o , enters , and the central spot , c , which is in the axis of the eye . Where the optic nerve enters , of course , no other layer can exist except the fibrous layer . In the central spot ...
Página 58
... spot ; C , surface of central spot . Distinctive Functions of the Layers . - As the distinc- tive functions of the several sub - layers of the middle layer ( granular and nuclear ) are unknown , we will treat of only the three layers ...
... spot ; C , surface of central spot . Distinctive Functions of the Layers . - As the distinc- tive functions of the several sub - layers of the middle layer ( granular and nuclear ) are unknown , we will treat of only the three layers ...
Términos y frases comunes
angle animals axis bacillary layer binocular eye binocular perspective binocular vision camera central spot ciliary muscle circle Cloth colors combined images cones corresponding points cross depth of space distance distant objects distinct divergence double images evident exactly Experiment external images farther fibers field of view gaze Helmholtz heteronymous homonymous horizontal horopter horopteric line identical points Illustrations impression inches inclination interocular space inverted jects left eye left-eye image lens light line of sight look median line monocular motion muscles naked eyes natural nearer nose oblique observer ocular optic axes optic centers optic chiasm optic convergence optic nerve outward parallel perceived perception perfect image perfectly point of sight position projection ray-lines rays refractive represent retina retinal images right and left right eye rotation sclerotic screen seen single shut side Sociology stereoscope surface T. H. HUXLEY tion torsion vertical meridian vibrations visual lines visual result vols
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