The personal and scientific feud between Ernst Brücke and Josef Hyrtl.
OBJECTIVE
To describe the events surrounding the personal and professional feud between Josef Hyrtl and Ernst Brücke and its impact on early investigations into the function of the semicircular canals of the inner ear.


METHODS
Published data in scientific journals and news media, documents at the Vienna Institute for the History of Medicine, published personal letters, and an interview with Brücke's great-grandson, Dr. Thomas Brücke.


CONCLUSIONS
Although Hyrtl was instrumental in recruiting Brücke to the University of Vienna, the two professors soon became embroiled in a feud that persisted throughout their academic careers. The difference in approach of these two giants in their field is well illustrated by their views on the function of the semicircular canals of the inner ear. Based on their shape, Hyrtl concluded that they were important for directional hearing, whereas based on animal experiments, Brücke concluded that they were sense organs for equilibrium.
Wiest
Gerald
G
Department of Neurology, Vienna Medical University, Vienna, Austria.
Baloh
Robert W
RW
D000717:Anatomy, Comparative / Q000266:history*; D001317:Austria; D001604:Berlin; D007758:Ear, Inner / Q000033:anatomy & histology*; D049672:History, 19th Century; D006801:Humans; D008297:Male; D014799:Vitalism / Q000266:history