http://gigazine.net/news/20150312-ultrasound-restore-alzheimer/

http://headlines.yahoo.co.jp/hl?a=20150314-00000005-mai-soci

http://www.moj.go.jp/housei/gaiben/housei07_00015.html

http://www.kumamoto-u.ac.jp/whatsnew/koho/20150313

http://bizmakoto.jp/makoto/articles/1503/02/news013.html http://bizmakoto.jp/makoto/articles/1503/03/news002.html