Split-Brain

Issues in Neuroscience

In the Visual Ability test, a split-brain patient was shown an image in the left visual field but could not name the object. Explain why and identify the specialized functions that were discovered with regard to hemispheric lateralization. Consider some of the difficulties the split-brain operation causes and the strategies you would recommend to help a patient manage them. Was it ethical to do this study? Was it right to trade the suffering experienced by participants for the knowledge gained by the research?