• Publications
  • Influence
Two important reasons might be given for studying the refractive condition of the peripheral field of the eye: ( a ) to study its relation to determinations of acuity in the peripheral field, and ( bExpand
  • 170
  • 7
  • 51
  • 1
  • PDF
Refractive Asymmetry in the Temporal and Nasal Halves of the Visual Fiel
This paper is a further study of the refraction in the peripheral field of vision. Objective methods by means of a Zeiss refractionometer were employed. Three types of eyes in regard to peripheralExpand
  • 71
  • 1
H–R–R Polychromatic Plates*
A description is given of the H-R-R plates and evaluation of the test as a device (a) to separate those with defective color vision from those with normal color vision, (b) to classify the type ofExpand
  • 79
  • 1
The Campperimeter-An Illuminated Perimeter with Campimeter Features.
  • C. Ferree, G. Rand
  • Computer Science, Medicine
  • Transactions of the American Ophthalmological…
  • 7
  • 1
The Effect of Size of Pupil on the Form and Color Fields
Resume Dans cette etude on a fait une determination de l'effet de la grandeur de la prunelle sur les champs de forme et de couleur. On a fait deux divisions de l'etude,—l'une sur les yeux nonExpand
  • 8
Studies in Perimetry: 4, Preliminary Work on a Diagnostic Scale for the form Field with a 0.17 Degree Stimulus
Using a stimulus subtending a visual angle of 0.17 degree, the reduction in the field as compared with that obtained for a one-degree stimulus was greater for the presbyopic group of subjects andExpand
  • 8