■その他留学先
| 1998.9-1999.9 | Unversity of Pittsburgh (USA) | 
|---|---|
1999.6-2011.7  | 
Unversity of Nebraska (USA) | 
| 1999.10-2002.9 | Rutgers University (USA) | 
| 1999.9-2004.11 | Legacy Clinical Research and Technology Center (USA) | 
| 2000.10-2002.5 | Legacy Clinical Research and Technology Center (USA) | 
| 2001.11-2002.1 | University of Hawaii (USA) | 
| 2002.5-2003.10 | Legacy Clinical Research and Technology Center (USA) | 
| 2003.7-2005.5 | Legacy Clinical Research and Technology Center (USA) | 
2004.4-  | 
State University of New York at Buffalo (USA) | 
| 2004.10-2006.9 | University Hospital of Geneva (Switzerland) | 
| 2005.5-2007.5 | Royal College of Surgeons in Ireland (Ireland) | 
| 2006.1-2007.12 | Royal College of Surgeons in Ireland (Ireland) | 
| 2006.12-2007.5 | Rush Medical College (USA) | 
| 2006.5-2007.9 | Legacy Clinical Research and Technology Center (USA) | 
| 2006.9-2007.2 | University Hospital of Geneva (Switzerland) | 
| 2007.11-2009.11 | Royal College of Surgeons in Ireland (Ireland) | 
| 2007.12-2009.10 | Loma Linda University (USA) | 
| 2008.4-2011.4 | University of Wisconsin (USA) | 
| 2008.9-2010.5 | Royal College of Surgeons in Ireland (Ireland) | 
| 2010.4-2012.2 | Royal College of Surgeons in Ireland (Ireland) | 
| 2011.7-2013.6 | Roosevelt Hospital (USA) | 
2011.8-  | 
Louisiana State University (USA)  | 
| 2014.10-2016.6 | Royal College of Surgeons in Ireland (Ireland) | 
| 2018.4- | Loma Linda University (USA) | 
| 2018.8—2019.8 | Duke University Medical center, International Neurosurgery Education and Research Foundation (INERF) (USA) | 
| 2018.10₋ | UCSF Neurological surgery Brain tumor research center (USA) | 
| 他 | 




















