In a Patient Who Has Undergone Corpus Callosotomy,the Failure of Interhemispheric

Multiple Choice

In a patient who has undergone corpus callosotomy,the failure of interhemispheric transfer of information is best demonstrated by:

A) A task in which the patient uses both hands.
B) A task that requires eye-hand coordination while one eye is covered.
C) A task in which the patient is asked to identify an object placed to his or her left.
D) A task in which the patient is asked to identify an object only by touch with the left hand.
E) A task in which the patient is asked to identify an object only by touch with the right hand