After graduating with a B.A. from Harvard in 1878, Sachs travelled to Europe and studied under some of the more prominent physicians of the time, such as Adolf Kussmaul (1822–1902), Friedrich Daniel von Recklinghausen (1833–1910), Friedrich Goltz (1834–1902), Rudolf Virchow (1821–1902), Karl Friedrich Otto Westphal (1833–1890), Theodor Meynert (1833–1892), Jean-Martin Charcot (1825–1893), and John Hughlings Jackson (1835–1911).
Wernicke was influenced by Theodor Meynert, his mentor, who postulated that aphasias were due to perisylvian lesions.
Theodor Fontane | Theodor Mommsen | Theodor Herzl | Carl Theodor Dreyer | Thomas Theodor Heine | Theodor Boveri | Theodor Meynert | Theodor Storm | Theodor Loos | Theodor Leschetizky | Theodor Kittelsen | Theodor Eimer | Theodor Schwenk | Theodor Leutwein | Theodor Kirchner | Theodor Heuss | Theodor Estermann | Theodor Busse | Theodor Anton Ippen | Karl-Theodor zu Guttenberg | Karl Theodor Anton Maria von Dalberg | Karl Theodor | Johannes Theodor Reinhardt | Theodor Wertheim | Theodor Uppman | Theodor Reuss | Theodor Reik | Theodor Kullak | Theodor Körner | Theodor-Heuss-Gymnasium Heilbronn |
After the first attempts to divide the human cortex into areas according to the cytoarchitecture by Theodor Meynert, Vladimir Betz, Alfred Walter Campbell, Grafton Elliot Smith and Korbinian Brodmann, von Economo started his own project in 1912 and was joined by Georg N. Koskinas in 1919.
The general concept of apraxia and the classification of ideomotor apraxia were developed in Germany in the late 19th and early 20th centuries by the work of Hugo Liepmann, Adolph Kussmaul, Arnold Pick, Paul Flechsig, Hermann Munk, Carl Nothnagel, Theodor Meynert, and linguist Heymann Steinthal, among others.
From 1882 to 1887 he studied medicine at the University of Moscow, and afterwards worked and studied at the laboratory of Theodor Meynert (1833-1892) in Vienna, the laboratory of Paul Flechsig (1847-1929) in Leipzig, Carl Westphal's clinic in Berlin, and at the Salpêtrière in the clinic of Jean-Martin Charcot (1825-1893).