Plate 14: Designed to show a comparison between the maximal contraction of the superior part of m. orbicularis oculi and m. corrugator supercilii, in the same individual. On the left, very strong electrization of the superior part of m. orbicularis oculi: dissatisfaction, somber thoughts. On the right, electrization of m. corrugator supercilii.
Guillaume-Benjamin-Amant Duchenne (de Boulogne), 1854-1856, printed 1862
The image shows a portrait of a person with their upper body visible, centered in an oval frame. The individual sits facing the camera directly, with their facial expression showing deep lines and furrows,… · description from the collection