In our series of eight patients examined with the V4e stimulus of SKP, one suffered from constriction of the VF and the residual central VF island.
In the present study, we used the largest Goldmann stimulus V4e; it is usually used in patients with poor visual acuities.
Using V4e stimulus enables the assessment of the preserved peripheral VF, even if central visual acuity is very poor.
(a) VF results of both eyes (right eye on the right and left eye on the left) obtained with semiautomated kinetic perimetry and V4e stimulus moved with the speed of 5 degrees per second in patient with LHON.
(52.) David Riesman to Nelson Rockefeller, June 20, 1957, RBF Special Studies Project, RG V4E
, Box 37, Folder 402, RAC; Frank Chodorov, "Shake Well Before Using," National Review, June 7, 1958, pp.