Normal sensitivity of the central quantitative visual field with fundus photo-perimeter
Hamano, K.; Tomonaga, M.; Miyamoto, H.; Ohta, Y.
Nippon Ganka Gakkai Zasshi 88(11): 1403-1408
1984
ISSN/ISBN: 0029-0203 PMID: 6528839 Document Number: 223382
Normal sensitivity and changes with age were studied by measuring the quantitative kinetic visual field and quantitative static visual field. The results are reported. Examination of the quantitative kinetic field revealed that isopters of 20 asb, 10 asb, 6.3 asb and 3.2 asb were approximately 20.degree., 18.degree., 13.degree., and 8.degree., respectively, from the center. In the examination of the quantitative static visual field, the curves of the threshold of retinal sensitivity showed the apex of the mean macular threshold at 1.0 asb and were generally higher by 0.5-0.6 log units than those of the threshold of the normal static visual field as measured by the Tubinger perimeter with 10' white test targets. There were no statistically significant differences in changes in the visual field between age groups in their teens, 20s, 30s and 40s.