[Congenital large field color vision defects].


To investigate changes in the way of seeing colors due to expansion of the visual angle in patients with congenital color vision defects, an anomaloscope which can alter the visual angle to 2 degrees, 6 degrees, 10 degrees, 15 degrees and 20 degrees was prepared using three colored light emission diodes, and 28 patients with congenital color vision defects… (More)


Cite this paper

@article{Hanabusa1990CongenitalLF, title={[Congenital large field color vision defects].}, author={Asami Hanabusa and Y. Ohta and K. Shimizu and Tomoko Motohashi}, journal={Nippon Ganka Gakkai zasshi}, year={1990}, volume={94 3}, pages={294-9} }