99 years ago today, on January 21, 1926 (December 8, 1925), the famous Italian neurologist and pathologist Gorgi died. The famous Italian neurologist and pathologist Gorgi correctly explained the characteristics of the kidney structure, discovered the differences between various malaria protozoa, and founded the chromate-silver nitrate method, which opened the way for the study of the central nervous system. On December 10, 1906, he and Spanish scientist Ramon Cajal were jointly awarded the 6th Nobel Prize in Medicine for their research on the structure of the nervous system.