Sight: An Exposition of the Principles of Monocular and Binocular VisionD. Appleton, 1897 - 318 páginas |
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Resultados 1-5 de 33
Página xii
... layers of the retina , 52 ; bacillary layer , 53 ; rods and cones , 54 ; central spot , 55 ; blind spot , 57 ; visual purple , 57 ; its functions , 58 . SECTION II . SPACE PERCEPTION , 58 ; FIRST LAW OF VISION , 58 ; the law of external ...
... layers of the retina , 52 ; bacillary layer , 53 ; rods and cones , 54 ; central spot , 55 ; blind spot , 57 ; visual purple , 57 ; its functions , 58 . SECTION II . SPACE PERCEPTION , 58 ; FIRST LAW OF VISION , 58 ; the law of external ...
Página xvi
... layer , 308 : of choroid , 303 ; explanation of turning back of nerve - fibers to terminate in rods and cones , and thus of the blind spot , 308 ; retina epidermal in invertebrates and cerebral in ver- tebrates , 309 : bacillary layer ...
... layer , 308 : of choroid , 303 ; explanation of turning back of nerve - fibers to terminate in rods and cones , and thus of the blind spot , 308 ; retina epidermal in invertebrates and cerebral in ver- tebrates , 309 : bacillary layer ...
Página xvi
... layers of the germinal disk , viz . , the endoderm , the ectoderm , and the mesoderm . Neglecting now all but the second or nervous sys- tem as we still go up , this is again differentiated into three subdivisions , viz . , the conscio ...
... layers of the germinal disk , viz . , the endoderm , the ectoderm , and the mesoderm . Neglecting now all but the second or nervous sys- tem as we still go up , this is again differentiated into three subdivisions , viz . , the conscio ...
Página 14
... vascular membrane , the anterior layer of which is colored with black pigment , which gives it a deep - brown , velvety appearance . Its function is to quench the light as soon FIG . 5 . The The as it has done 14 MONOCULAR VISION .
... vascular membrane , the anterior layer of which is colored with black pigment , which gives it a deep - brown , velvety appearance . Its function is to quench the light as soon FIG . 5 . The The as it has done 14 MONOCULAR VISION .
Página 15
... layers : one , the anterior , goes to form the iris , as already said , while the other , the pos- terior , is gathered into a cir- cular , plaited curtain , or series of converging folds , which surrounds the outer margin of the lens ...
... layers : one , the anterior , goes to form the iris , as already said , while the other , the pos- terior , is gathered into a cir- cular , plaited curtain , or series of converging folds , which surrounds the outer margin of the lens ...
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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