XһNҊIJYl(f)Ұl(f)˔(sh)ڲӡҸ˽Xм֪ʲôXУAЩ҂vһ¡
1 ReX
һǸ(j)l(f)ʽYwRzȁbeǷX@Nͻl(f)ͨ˯Xĕr˯ѺF(xin)XѪ˨XѪҪ\ӵĕrF(xin)ڰl(f)ĕrwһ߅F(xin)ͻȻF(xin)ǰ֫wӲˡXp߀ˮfԒfefԒҲ r(jng)ƙzĕrͨF(xin)һЩ@w缡pXϵK沿^Ե;^B CT^B˴ŵXķWz飬l(f)F(xin)XXѪ
1.1 ʲôX
҂Ҷ֪ҪǵXnj҂wȫк܇صӰl(f)F(xin)XкһҪrȥt(y)ԺMί҂Y(ji)һµXеԭ
(1)Ѫ
ѪXеһҪΣU҂ҪAF(xin)XСôA?䌍Ҳܺƽ҂ҪúÿѪڜyѪ^һѪ׃ȻrýѪˎﲻrVt(y)ں̶ܴϱͻl(f)XС
(2)
ԼҪѪDZ^ߡDzµLڸѪǣܕٴXĄ}Ӳ@ӵԒXѪ˨˨~ԡƽһҪѪǿƣڙzѪֵrýˎ
(3)K
Kһ^ΣUļ҂ҊҷʺļȼܕTl(f)XԶwzҪK˶Ҫrȥt(y)Ժz늈DKʳһKrƽҲҪ÷oҪ\ӣƽ͵wpΣU
(4)XѪܲʷ
XѪܼʷԒôͨˁfXеLUeһЩ̈́}Ӳͻl(f)XС
(5)T
T^ʳҎ(gu)ϢҎ(gu)ɣȾƶڲT@һȺҲͨ˸Tl(f)XУlL߳һЩ^ā֬Ƿ^ߵʳ@ЩҪעġ
1.2 XЩǰװY
һF(xin)^ʹI֫wcXѪ@NǰװYͿԑXˡ҂fһ@NǰװY
(1)^ʹI
^ʹIXЌpȰYڰl(f)ڶ̕rg(ni)F(xin)^۵ȰYҲٔ(sh)˻F(xin)ȫoľfԒ˯ڽбήҵȰYڲصr߀вֻ߀F(xin)Ѫ̴ٵȰYҪҕ
(2)֫wƫc
֫wƫc҂f@λ]зF(xin)@ƫcrĕr@}ѽ(jng)cеĻƫc@һ(c)ƫäǿҊXijѪ^ѪλX҂^컼ߵwF(xin)ͫ׃Сߟl(f)@rҪrt(y)
(3)XѪ
ڰl(f)ܼrl(f)F(xin)ɷNrM̎tװl(f)չXѪͨ@AΣһ(c)(jng)չ(jng)F(xin)@ľͬr֫wcIJλ߀uU^ʹѣȰYҲ׃ԽԽI´Δ(sh)Ҳӣl(f)wɺܴӰ푡
1.3 XԓЩz
XһװYˮfԒģɼrȥzôXԓЩz?һDz^BCTѪҺ늈DzMд_\б^ߵľ_z^˱CzY(ji)߀ԲѪѪ֬ѪǜyȷMoz
(1)XҪѪԓpXѪҪt(y)ԺM CTz߀Ҫwz(jng)ϵy(tng)z顣Ѫܲ׃z飺TCD(jng)B;ӰWz飺ѪǡѪ֬KIK늽|(zh);늼ļȱѪָ;ѪСڃ(ni)ȫѪӋ(sh);ѪøԭrgINR IRAPTT;XƬͶșz
(2)Ҏ(gu)t(y)ԺX CTXѪӰǼXеĵһxXһNΣUļܱF(xin)ֲYѣθI߀Ӱ푲ֻX CT MRI^Bƽߵșz飬XпȱѪԉȱⲡMһt(y)ָ·ÿѪСۼˎ
(3)XѪܵuҎ(gu)Ѫz늈Dz߀зԼuԵęzǰߙzĿУi}K TCDCTMR;ߙzĿҪDSAѪӰ@ЩzyԎt(y)Ѹٵ،ʴ_Д
2 XAЩ
҂εĿY(ji)һԓôAXУ
2.1 ƺ
ҪָѪѪѪ֬F(xin)ߵİl(f)^ߣAXƺָƽrˎڜyҎ(gu)Ϣ^ȄۣB(yng)T
2.2 Ҏ(gu)ʳ
ճһҪעʳ̫đ̴ʳMһЩr߲˺ˮԜpXеİl(f)LUòҪ̫āʳHwԼ߀Ӱ푵
2.3 m\
AXеĕrMm?sh)\CwĿߙCwͬr߀ԸƴXĹѪĶMѪҺѭh(hun)pل}ӲLU
2.4 pٺȾ䟟
ƲH}Ӳ߀Tl(f)XУһҪmѪڷˎһҪtʹѪܔUĶͻl(f)ѪwҪԭrŶʹѪСY(ji)ͬrҲʹѪҺճ粻ܺܺÿܿܕl(f)Ѫ˨Tl(f)X
ʡ]ht(y)Ժ (jng)(ni) x