“…In the field of movement disorders, Brissaud also introduced the term "mental torticollis", a focal form of dystonia, and described the "geste antagoniste", nowadays also known as a sensory trick 12,13 . Finally, Brissaud described the pseudobulbar affect, calling it "rire et pleurer spasmodique", the post-traumatic stress disorder, the Brissaud-Sicard syndrome (a pontine-crossed syndrome with ipsilateral hemifacial spasm and contralateral hemiparesis), and the Brissaud sign, a succedaneum of the Babinski sign 14,15,16,17,18 .…”