palm-chin reflex

pal·mo·men·tal re·flex

[MIM*167700]
unilateral (sometimes bilateral) contraction of the mentalis and orbicularis oris muscles caused by a brisk scratch made on the palm of the ipsilateral hand.
Synonym(s): palm-chin reflex

palm-chin reflex

Radovici,

André, 20th century French physician.
Marinesco-Radovici reflex - Synonym(s): Radovici sign
Radovici reflex - Synonym(s): Radovici sign
Radovici sign - chin twitching that is caused by scratching the palm. Synonym(s): Marinesco-Radovici reflex; palm-chin reflex; palmomental reflex; Radovici reflex