(来学网)T2加权像是选用
  • A.
    (来学网)短TR(<500ms)和短TE(<30ms)
  • B.
    (来学网)短TR(>500ms)和长TE(>80ms)
  • C.
    (来学网)长TR(>1500ms)和短TE(<30ms)
  • D.
    (来学网)长TR(>1500ms)和长TE(>80ms)
  • E.
    (来学网)中TR(500ms~1500ms)和长TE(>80ms)