🔬 Discovery

Multiple sclerosis as a distinct disease

Esclerosis múltiple como enfermedad distinta

Date
1868 · confidence high
Place
Hôpital de la Salpêtrière, Paris, France
Credited to
Jean-Martin Charcot
Field
Life & health

What was discovered

At the Salpêtrière, Charcot correlated clinical signs (nystagmus, intention tremor, scanning speech) with demyelinating plaques found at autopsy, isolating multiple sclerosis as a distinct neurological disease.

What it led to

  • The foundation of modern clinical neurology based on clinicopathological correlation
  • Description of Charcot's triad as a diagnostic criterion
  • The rise of the Salpêtrière school in the study of nervous system diseases
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Sources✓ verified 2026-09-25