公式タイトルと情報はIP Exchange PlusとPremiumのユーザーのみが利用可能です。
特許 権利維持 Tinnitus /ˈtɪnɪtəs/ or /tɪˈnaɪtəs/; from the Latin word tinnītus meaning "ringing" is the perception of sound within the human ear (ringing of the ears) when no actual sound is present. Despite the origin of the name, "ringing" is only one of many sounds the person may perceive.