Dr. Esposito researches the effects of different types of brain damage on physiological and psychological functions. He works with non-human animals, and causes small localized areas of
brain damage, called to study which resulting impairments occur.

When a researcher debriefs her participants, she: provides a detailed explanation of the study. removes their undergarments. tells them they can stop taking part at any time. provides an detailed explanation of the study, and tells them they can stop taking part at any time.