Figure 3. Change of the sensitivity of the monocular perimetric map in the four prismatic conditions. Left panel: change ratio (CR) in the 4 prismatic conditions. Black: whole hemifield; dotted: superior quadrant (affected hemifield); gray: inferior quadrant (affected hemifield); right panel: effect of the prismatic sectors on the vertical step shift computed as the proportion of normalized loci with wearing the prism.

From

Light Sensitivity and Visual Field Extension in Hemianopes Wearing Halfmoon Prismatic Sectors

Carlo Aleci, Tiziana Usai, Marzia Paiola

American Journal of Medical and Biological Research. 2013, 1(3), 77-85 doi:10.12691/ajmbr-1-3-4