Conversation so far:
Did Henry Molaison make any important contributions to science?
The study of Henry Molaison revolutionized the understanding of the organization of human memory. It has provided broad evidence for the formation of new theories on human memory.
What other contributions did Henry Molaison make to science besides revolutionizing the understanding of the organization of human memory?
Henry Molaison's brain was the subject of an anatomical study funded by the Dana Foundation and the National Science Foundation.
Did he Henry Molaison any awards for his contributions to science?
Is there a lasting impact in the field of science today because of Henry Molaison's contributions to science?
Henry Molaison's case played an important role in the development of theories that explain the link between brain function and memory, and in the development of cognitive neuropsychology.

Question: What was different about his case that caused it to have such an impact?
Self-contained rewrite: What was different about Henry Molaison's case that caused it to have such an impact?