A table with relevant information about test location data for each pattern of locations, 24-2, 10-2, and 30-2, and the conventional Goldman size III stimulus. The G1 pattern is also included for the Goldman size III, size V and size VI stimuli. The convention for visualFields is to use always a right-eye format. That is, a left eye would be "flipped" left-right and location number are counted row-wise from top-left to bottom-right. Information about the size of the stimulus and the corresponding angle of incidence and slope with Jansonious map [1] are included.
data( saplocmap )The structure saplocmap has 1 table for the test pattern p24d2. The table has six columns:
xodstimulus x position
yodstimulus y position
locsequential location number in the original device
sizesize of the stimulus presentation
jmangleangle of incidence in blind spot from Jansonious map
jmslopeorientation of an average bundle at that position of the visual field as calculated from the Jansonious map
regionregion of the visual fields in comparison with ONH sector. Garway-Heath map
[1] N. M. Jansonius, J. Nevalainen, B. Selig, L. M. Zangwill, P. A. Sample, W. M. Budde, J. B. Jonas, W. A. Lagreze, P. J. Airaksinen, R. Vonthein, L. A. Levin, J. Paetzold, and U. Schiefer. A mathematical description of nerve fiber bundle trajectories and their variability in the human retina. Vision Research, 49, 2009.