y 2 0 0 5 Hp$;N. [(u>e\f[. ,{NHr. SNNlkS uQHr>y 1 9 9 8 ;Sf[q_PKN w w w . x r a y d o o r . c o m -NV;Sf[q_PQ w w w . r a d i o l o g y . n e t . c n T\~ W ;S f[ b Ye Hh 0;Sf[q_Pf[ 0- ;`YeHh2 z Ty -N e ;Sf[ q_Pf[ (u YePg 0;Sf[q_Pʋef[ 0 }vNy;N NkS2 0 1 0 t^8 g,{3 Hr c epe e M e d i c a l I m a g i n g z Q[ ,{ Nz ;` C T bP c 0Wp Yef[ vv Bl 1 0NC T bPvW,gSt0 2 0q`C T VPvyrpSvQ4N^^(u0 3 0ccC T bPvW,gStTVPvyrp0 Yef[ ͑p p ͑p C T bPvW,gStSVPvyrp0 p C T VPvyrpN0 Yef[ el c_0_0~`N_0c_ YewQ O(u YZSON0q_P:yYeGr Yef[Ǐ zNeRM ;NYef[Q[ Yef[el N0_ Y`N NQ[ N0c,gzQ[ ,{Nz {:gSOB\bPC T N0C T bPvW,gStNY 1 0 C T bPvW,gSt 2 0 C T Y N0C T VPvyrp0 1 0 C T ʋeelNSR0 2 0C T :ghVvW,g~g N 0C T hgb/g V 0C T eۏU\N4N^^(u N0\~[,gQ[ۏLht :_pN͑p0 c_ Y`N NRc >NOf \ONb ` 1 0C T hgelSO0:p gTN 2 0C T VPvyrp 3 0UOC T
y 2 0 0 5
Hp$;N. [(u>e\f[. ,{NHr. SNNlkS uQHr>y 1 9 9 8
;Sf[q_PKN w w w . x r a y d o o r . c o m
-NV;Sf[q_PQ w w w . r a d i o l o g y . n e t . c n
;Sf[q_PQ H Y P E R L I N K " h t t p : / / w w w . c h i n a i m a g i n g . c o m " w w w . c h i n a i m a g i n g . c o m T\~
W ;S f[ b Ye Hh
0;Sf[q_Pf[ 0- ;`YeHh3
z
Ty -N
e ;Sf[
q_Pf[ (u
YePg
0;Sf[q_Pʋef[ 0
}vNy;N
NkS2 0 1 0 t^8 g,{3 Hr c
epe
e M e d i c " & , 0 4 8 : < L N b f h p | ɽɢq`RDR`6 hc h7 CJ OJ QJ o(h&^ hH2E OJ QJ aJ o(h&^ h OJ QJ aJ o(!h0 h 5CJ OJ QJ \o(hH h CJ OJ PJ o(hH h CJ o(h 7 h 5CJ, \o(h@B 5CJ \aJ o(h{g 5CJ \aJ o( h@; h 7 5CJ \aJ o(hLKy 5CJ \aJ o( h@; h|H 5CJ \aJ o(h@; h 7 CJ aJ o(h@; h CJ aJ o( h@; h 5CJ \aJ o( N T Z ^ b h p v | dh $G$ H$ If gdv8 $dh $G$ H$ If a$gd7 $dh $G$ H$ If a$gdY
$d G$ H$ a$gd@; $ ( :
2 4 ض暶{m]L{L{m{m !hXn h< 5OJ QJ \aJ o( h&^ h< OJ QJ \aJ o( h&^ h< OJ QJ aJ o(hXn h< OJ QJ aJ o(!h0 h< 5CJ OJ QJ \o(h2Z h%r OJ QJ aJ o(h&^ h%r OJ QJ aJ o(!h0 h%r 5CJ OJ QJ \o(!h0 h 5CJ OJ QJ \o(h&^ h OJ QJ aJ o(hc h7 CJ OJ QJ o(hv8 CJ OJ QJ o( ( $dh $G$ H$ If a$gdY kd $$If l 4 ֞ @ 4 t" @ 0 @ 0 t"6 4
l al f4 $ & $d $G$ H$ If a$gd7 $dh $G$ H$ If a$gd7 $dh $G$ H$ If a$gdY & ( . % $dh $G$ H$ If a$gdY kd $$If l 4 ֞ @ 4 t" @ 0 @ 0 t"6 4
l al f4yt< . 4 : |
<
b
_ { kd $$If l 4 0 t" 0 t"6 4
l al f4ytXn $ 8$G$ H$ If XDd a$ gd< $dh $G$ H$ If a$gdY
2 b S dh $G$ H$ If gdXn { kdp $$If l 4 0 t" 0 t"6 4
l al f4yt< 8$G$ H$ If XDd gd< $dh $G$ H$ If a$gdY 2 4 : @ X u u f dh $G$ H$ If gdXn $dh $G$ H$ If a$gdY x kd $$If l 4 v0 t" 0 t"6 4
l al f4 4 @ V X Z n | 2
4
D
z
f j
ŬŎ~ŎŎocoW hLKy 5CJ \aJ o(h@; hkc CJ aJ o( h@; hkc 5CJ \aJ o( hXn h< OJ QJ \aJ o( h&^ h< OJ QJ \aJ o( h2Z h< OJ QJ aJ o(h< OJ QJ aJ o(hXn h^ OJ QJ aJ o(h&^ h< OJ QJ aJ o(hXn h< OJ QJ aJ hXn h< OJ QJ aJ o(!h0 h< 5CJ OJ QJ \o( !X Z n | u f f $dh $If a$gdXn $dh $G$ H$ If a$gd0 x kd $$If l 4 0 t" 0 t"6 4
l al f4 t b V G G G dh $G$ H$ If gdXn d $If gdH d $If WD^`gdH kdD $$If l 4 F t" 9 0 t"6 4
l al f4 6 H ` z
0
2
dh $G$ H$ If gdXn $ vdh $G$ H$ If WD,`va$ gd< ;dh $G$ H$ If WD `;gd< vdh $G$ H$ If WD,`vgd< $ ;dh $G$ H$ If WD `;a$ gd< dh $G$ H$ If WD`gd<
2
4
<
D
Z
z
t b b T T T T d $G$ H$ If gdXn $dh $G$ H$ If a$gdY kd $$If l 4 F t" 9 0 t"6 4
l al f4
R t t ` ` ` ` ` $G$ H$ If XD2 YD2 gd< $dh $G$ H$ If a$gdY y kd $$If l 4 0 t" 0 t"6 4
l al f4ytXn t e e e e dh $G$ H$ If gdXn $dh $G$ H$ If a$gdY y kd8 $$If l 4 0 t" 0 t"6 4
l al f4ytXn 6 < B F J P X ^ d v v d d d d d d d d $dh $G$ H$ If a$gdkc
$d G$ H$ a$gdkc { kd $$If l 4 w0 t" 0 t"6 4
l al f4yt< " $ 4 6 J X d Ⱦyyyi[iM hK h` CJ OJ QJ o(h&^ h` OJ QJ aJ o( h&^ h` OJ QJ \aJ o( hzA CJ OJ QJ o(hc hzA CJ OJ QJ o(h&^ hzA OJ QJ aJ o( h&^ hzA OJ QJ \aJ o( hH hkc CJ OJ PJ o(hH hkc CJ o(h 7 hkc 5CJ, \o(hkc 5CJ \aJ o( h@; hkc 5CJ \aJ o( h@; h^ 5CJ \aJ o( d x $dh $G$ H$ If a$gdkc dh $G$ H$ If gdzA $dh $G$ H$ If a$gdzA ( $dh $G$ H$ If a$gdkc kdt $$If l 4 ֞ @ 4 t" @ 0 @ 0 t"6 4
l al f4 $dh $G$ H$ If a$gd` $dh $G$ H$ If a$gdkc " & @ D L N h l " . F H \ Ⱥvi_X_i_v_vN hD h` aJ o(
h^ CJ o(h h^ CJ o(h h^ 5CJ \o(h&^ h^ OJ QJ aJ o(h h^ CJ OJ QJ h h^ CJ OJ QJ o(h^ CJ OJ QJ o( h&^ h^ OJ QJ \aJ o( h&^ h` OJ QJ aJ o( h&^ h` OJ QJ \aJ o( h2Z h` OJ QJ aJ o(hK h` CJ OJ QJ o(h` CJ OJ QJ o( ( $dh $G$ H$ If a$gdkc kdY $$If l 4 ֞ @ 4 t" @ 0 @ 0 t"6 4
l al f4 " @ h O x kd> $$If l 4 0 t" 0 t"6 4
l al f4 d $G$ H$ If XD2 YD2 gd^ d $G$ H$ If gdXn $dh $G$ H$ If a$gdkc V D D $dh $G$ H$ If a$gdkc x kd $$If l 4 p0 t" 0 t"6 4
l al f4 $If gdXn $G$ H$ If XD2 YD2 gdXn $G$ H$ If XD2 YD2 gd^ " ( . F x f f W dh $G$ H$ If gdkc $dh $G$ H$ If a$gdkc x kdr
$$If l 4 v0 t" 0 t"6 4
l al f4 dh $G$ H$ If gdXn F H \ j t x x x $dh $If a$gdkc x kd $$If l 4 0 t" 0 t"6 4
l al f4 t v x t b S > dh $G$ H$ If WD `gdXn dh $G$ H$ If gdXn $dh $G$ H$ If a$gd0 kd $$If l 4 F t" 9 0 t"6 4
l al f4 \ v x {m]M>M hjn h^ CJ OJ QJ aJ hjn h^ CJ OJ QJ aJ o( h&^ h^ OJ QJ \aJ o( h&^ h^ OJ QJ aJ o(hd` h^ CJ OJ QJ o($hd` h^ B*OJ QJ aJ o(ph hd` h^ CJ OJ QJ aJ o(hd` h^ CJ OJ QJ o(
h^ CJ o( hF h^ CJ OJ QJ aJ o(h^ CJ OJ QJ aJ o(h^ CJ aJ o(hN h^ CJ o(h&^ h` OJ QJ aJ o( * F ` t dh $G$ H$ If gdXn dh $G$ H$ If XD2 gd^ dh $G$ H$ If WD `gdXn hdh $G$ H$ If WD `hgdXn
\
(dh $G$ H$ If WD&`(gdXn
\
dh $G$ H$ If gdXn P > > $dh $G$ H$ If a$gdkc kdN $$If l 4 F t" 9 0 t"6 4
l al f4ytXn dh $G$ H$ If gdXn $dh $G$ H$ If a$gdXn 2 D ` b l r S A A $dh $G$ H$ If a$gdkc y kd
$$If l 4 0 t" 0 t"6 4
l al f4ytXn $G$ H$ If XD2 gdXn dp $If gdXn $If WDXD2 ^ `gd^ 6 D H ^ ` b r 2 4 $ qaQCh&^ h` OJ QJ aJ o( h&^ h` OJ QJ \aJ o( h\ h^ 0J CJ OJ QJ o('j
h\ h^ CJ OJ QJ U!j h\ h^ CJ OJ QJ Uh\ h^ CJ OJ QJ h\ h^ CJ OJ QJ o( h&^ h^ OJ QJ \aJ o( h&^ h^ OJ QJ aJ o(hjn h^ CJ OJ QJ o("hjn h^ CJ OJ QJ \aJ o( hjn h^ CJ OJ QJ aJ o( r 4 v ^ L $dh $G$ H$ If a$gdkc y kd $$If l 4 0 t" 0 t"6 4
l al f4ytXn $G$ H$ If XD2 YD2 gdXn $G$ H$ If XD2 YD2 gd^ " $ & F t z x j \ \ J J J $dh $G$ H$ If a$gdXn
$d G$ H$ a$gd!6
$d G$ H$ a$gd^ x kd $$If l 4 ^0 t" 0 t"6 4
l al f4 dh $G$ H$ If gdkc $ & B F H L V Z ^ ` b r t d d "d (d ,d 4d :d >d Ǻvkvkvkvi[k[k[ hK h!6 CJ OJ QJ o(Uh!6 CJ OJ QJ o(hc h!6 CJ OJ QJ o(h&^ h!6 OJ QJ aJ o( h&^ h!6 OJ QJ \aJ o( hH h!6 CJ OJ PJ o(hH h!6 CJ o(h 7 h!6 5CJ, \o(h!6 5CJ \aJ o(hLKy 5CJ \aJ o(h@; h!6 CJ aJ o( h@; h!6 5CJ \aJ o( h< o( # dh $G$ H$ If gdXn $dh $G$ H$ If a$gdXn % $dh $G$ H$ If a$gdXn kd $$If l 4 ֞ @ 4 t" @ 0 @ 0 t"6 4
l al f4ytXn d d d "d 4d @d Fd Ld Nd $dh $G$ H$ If a$gdXn a l
I m a g i n g z
Q[ ,{ Nz ;`
M R I bP c
0Wp Yef[
vv
Bl 1 0NM R I bPvW,gSt0
2 0q`M R I VPvyrpSvQ4N^^(u0
3 0ccM R I bPvW,gStTVPvyrp0 Yef[
͑p
p ͑p M R I bPvW,gStSVPvyrp0
p M R I VPvyrpN0 Yef[
el c_0_0~`N_0c_ YewQ
O(u YZSON0q_P:yYeGr Yef[Ǐ zNeRM ;NYef[Q[ Yef[el N0_
Y`N
NQ[
N0c,gzQ[
,{V xqQ/cbP
N0M R I bPvW,gStNY0
1 0M R I bPvW,gSt0
2 0M R I vY0
N0M R I VPyrp
N0M R I hgb/g0M R I [kBR0
V0M R I eۏU\RbPI{ 0
N0M R I hgvy_u0ʋeelNSR0
mQ0M R I ʋev4N^^(u
N0\~[,gQ[ۏLht :_pN͑p0 c_
Y`N
NRc
>NOf
\ONb
` 1 0M R I hgelSO0:p gTN
2 0M R I VPvyrp
3 0M R I bPvW,gSt SfNM|
Q@W }vNy;N. ;Sf[ʋeq_Pf[. ,{NHr. SNNlkS uQHr>y 2 0 0 5
Hp$;N. [(u>e\f[. ,{NHr. SNNlkS uQHr>y 1 9 9 8
;Sf[q_PKN w w w . x r a y d o o r . c o m
-NV;Sf[q_PQ w w w . r a d i o l o g y . n e t . c n
;Sf[q_PQ H Y P E R L I N K " h t t p : / / w w w . c h i n a i m a g i n g . c o m " w w w . c h i n a i m a g i n g . c o m T\~
W ;S f[ b Ye Hh
0;Sf[q_Pf[ 0- ;`YeHh4
z
Ty -N
e ;Sf[
q_Pf[ (u
YePg
0;Sf[q_Pʋef[ 0
}vNy;N
NkS2 0 1 0 t^8 g,{3 Hr c
epe
e M e d i c a l
I m a g i n g z
Q[ ,{ Nz ;`
C T bP c
0Wp Yef[
vv
Bl NP A C S vW,gStN~g0
2 0NH I S TR I S v4N^^(uNMRofSOo`>e\f[0
3 0q`C T 0 M R I bPv[0RgS~T^(u0
4 0ccX ~bPv[0RgS~T^(u0 Yef[
͑p
p ͑pX ~0 C T 0M R I bPv[NRg0
pP A C S H I S TR I S vb_b^(uNMRof0 Yef[
el c_0_0~`N_0c_ YewQ
O(u YZSON0q_P:yYeGr Yef[Ǐ zNeRM ;NYef[Q[ Yef[el N0_
Y`N
NQ[
N0c,gzQ[
,{N VPNq_Pʋe `~
N0
N TbPv[NRg
N X bPv[
N C T v[NRg
N M R I v[NRg
V ;Sf[q_Pf[_PvʋeNt+Rʋe
N0
N TbPelvO N~T^(u
,{mQ VPX[chT O|~NOo`>e\f[
N0P A C S
N P A C S vW,gStN~g
N P A C S v4N^^(u
N0Oo`>e\f[
N0\~[,gQ[ۏLht :_pN͑p0 c_
Y`N
NRc
>NOf
\ONb
` C T TM R I hgvelSOpT:p gTN
YUORgX ~gqGr
3 0P A C S H I S TR I S v^(uNMRof SfNM|
Q@W }vNy;N. ;Sf[ʋeq_Pf[. ,{NHr. SNNlkS uQHr>y 2 0 0 5
Hp$;N. [(u>e\f[. ,{NHr. SNNlkS uQHr>y 1 9 9 8
;Sf[q_PKN w w w . x r a y d o o r . c o m
-NV;Sf[q_PQ w w w . r a d i o l o g y . n e t . c n
;Sf[q_PQ H Y P E R L I N K " h t t p : / / w w w . c h i n a i m a g i n g . c o m " w w w . c h i n a i m a g i n g . c o m T\~
>d @d Ld Pd bd fd d d d d d d d d d d d e e e e :e