SPUTNIK / SCIENCE PHOTO LIBRARY SPUTNIK / SCIENCE PHOTO LIBRARY
The Elements of Thought. Cover of the book 'The Elements of Thought' by the Russian physiologist Ivan Mikhaylovich Sechenov (1829-1905). Sechenov is considered the father of Russian physiology. He showed that brain activity involved electrical currents in the brain, and made other fundamental discoveries in brain and nerve physiology, including a classic work on brain reflexes. He was elected an honorary member of the Russian Academy of Sciences in 1904.
Model release not required. Property release not available.