| AD |
ð ϰ˻ ڷ ð ϱ ϴ ˻, ؿܿ ȯڿ ϰ ǽ ְ ( , Ŵ , Ű Կ Ĺ ѱ ϴ ) ִ ް ִ ˻.
õ 2010 ʷ õ (Ŵ ) Ŭ , 2012 ʷ ð ϰ˻縦 , ȯ Ŵ ָ ΰ ִ ȯڸ Ȯ κ ġḦ ϰ ִ.
Ư ð ϰ˻縦 ϴ (Ŵ ) Ŭ Ӽ (Ȱа) ʷ ϳȸ-ϽŰȸ ð ϰ˻(Fiberoptic Endoscopic Evaluation of Swallowing, FEES) ڰ ȹ, о߿ ÷ ȯ ȸ ϰ ִ.