​１．Research on Patients support Web system in USA

２．Web conference with distant regional hospitals

３．Smartphone application "Medical Record"           ―　development of Asian countries versions

４．Spread of intraoperative brain mapping electrode "NY Tract Finder" and mapping technique "Avalanche Probing Technique"

​　　　―　domestic and foreign countries

５．Activity Report 2018

​６．Activity Report 2019