Final answer:
Left hand tactile anomia is a condition observed in split-brain patients where they are unable to verbally name an object presented to their left visual field. However, they can still pick up the object using their left hand.
Step-by-step explanation:
Left hand tactile anomia is a condition observed in split-brain patients. When an object is presented to the patients' left visual field, they are unable to verbally name the object because the visual input from the left visual field crosses and enters the right hemisphere, which cannot signal to the speech center in the left side of the brain. However, interestingly, if a split-brain patient is asked to pick up a specific object with the left hand, they are able to do so but still unable to vocally identify it.