Proceedings of the National Academy of Sciences of the United States of America, Vol. 76, No. 8 (Aug., 1979), pp. 4131-4135 (5 pages) In the goldfish, the optic nerve decussation occurs without ...
At the optic chiasm axons make a key binary decision either to cross the chiasmal midline to innervate the contralateral optic tract or to remain uncrossed and innervate the ipsilateral optic tract.