1. Università Politecnica delle Marche,Dipartimento di Ingegneria Industriale e Scienze Matematiche (DIISM),Ancona,Italy
2. Vilans – National Expertise Centre on Long-Term Care,Utrecht,the Netherlands
3. Scientific direction, IRCCS INRCA,Ancona,Italy
4. Medical Device Innovation Center (MDIC), National Cheng Kung University,Tainan City,Taiwan
5. Yuan Ze University,Mechanical Engineering Department,Taiwan