$B!!(B
$B:G?7$NNW>2?4M}3X!"ElMN0e3X!"7r9/AjCL!!$*?=$79~$_MQ;f!JLd?GI=!K(B






$B!!(B











$B!!(B
$B!!(B
$B!!(B
$B!!(B
$B!!(B
$B!!(B
























.:YK&4b!"GY@~0]>I!"K}@-6;Kl<@45!"?PGY!"GY9%;@5eA}B?>I!"GY:I@r>I!"(B
$B%5%k%3%$%I!<%7%9!JA4?H@-Fy2j
$BK}@-8F5[4o<@45$G$O!"Iw
$B$3$&$7$?45
$B-%3F
2015. 4
$B!JJ?@.#2#7G/#47n!K(B
$BBg;34AJ}F2Lt6I!JF1o*5d<#NE<

$B2,;3Bg3X0e3XGn;N!JJ,;R:YK&0e3X8&5f;\@_?@7P>pJs3X!"G>Be
$BBg;3Gn9T(B
Dr. HIROYUKI OHYAMA,Ph.D.

![]()
$B-)NW>2?4M}3X!a=8CD?4M}3X!"%0%k!<%W?4M}3X(B
$B6l
$B-*NW>2?4M}3X!a=8CD?4M}3X!a%0%k!<%W?4M}3X(B
$BF1$8G:$_$r;}$D45
$B$=$3$G45
$B$=$7$F6l$7$_$r6&M-$7!"M}2r
$BB?$/$N%W%i%9MWAG$r0z$-=P$9!#(B
$B@:?@J,NvIB!"%"%k%3!<%k>I!"LtJ*0MB8>I!"62I]>I!"$&$DIB!"@]?)>c32$J$I$K$h$$!#(B
$B-+NW>2?4M}3X!a7]=Q(B
$B8@MU$G<+J,$N>uBV$r$&$^$/I=8=$G$-$J$$;yF8$J$I$KBP$7$F9T$&!"<+8JI=8=B%?JK!$N$R$H$D!#(B
$B7]=Q$rDL$7$F!"45