Re-Evaluate vision in human scotomas:
Poppel, Held & Frost (1973). Residual visual function after brain wounds involving the central visual pathways in man. Nature.
Task:
- light flashed in scotoma
- Patient looks at (saccades) to flash location
- NOTE: Patient protests: “How can I look at something I can't see?" Experimenter: GUESS!
Results:
- Saccadic endpoint related to target location
- Text notes case D.B. (Weiskrantz)