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” A. something anything everything nothing
nothing; Nobody one; Nobody
nothing; None none; None
14mgα-TE/d 140mgα-TE/d 1400mgα-TE/d 14mgβ-TE/d 140mgβ-TE/d
14mg α-TE/d 140mg α-TE/d 1400mg α-TE/d 14mg β-TE/d 140mg β-TE/d
TE英文全称是timeofecho TE为每次RF激发到回波采集的间隔时间 TE延长,信噪比降低 TE延长,T1权重增加 TE与信号强度成反比
14mgβ-TE/d 14mga-TE/d 1400mga-TE/d 140mga-TE/d 140mgβ-TE/d
drunk be drinking drinking to drink
TE(i,j) TE(i) TE(j) TE(n)
长TR,短TE 长TR,长TE 短TR,短TE 长TE 短TE
极短TR,长TE 长TR,极短TE 长TR,长TE 极短TR,极短TE 极长TR,极长TE
长TR,短TE 长TR,长TE 短TR,短TE 长TE 短TE
长TR,短TE 长TR,长TE 短TR,短TE 长TE 短TE
A. set out set about set off start out
TE的英文全称是time of echo TE为每次RF激发到采集回波信号的间隔时间 TE延长,信噪比降低 TE延长,T1权重增加 TE与信号强度成反比
I like this kind of tea very much. A. nothing sweet something sweet sweet something sweet nothing
A. set out set about set off start off
TE>R+Z TE TE=R+Z R=TE+Z<+z>
长TR,短TE 长TR,长TE 短TR,短TE 长TE 短TE
14mgβ-TE/d 14mgα-TE/d 1400mgα-TE/d 140mgα-TE/d 140mgβ-TE/d