A.當(dāng)水分子的運(yùn)動(dòng)頻率高于Larmor共振頻率時(shí),T1弛豫緩慢,T1時(shí)間長(zhǎng)
B.當(dāng)水分子的運(yùn)動(dòng)頻率低于Larmor共振頻率時(shí),T1弛豫緩慢,T1時(shí)間長(zhǎng)
C.當(dāng)水分子的運(yùn)動(dòng)頻率與Larmor共振頻率不同時(shí),T1弛豫慢,T1時(shí)間長(zhǎng)
D.當(dāng)水分子的運(yùn)動(dòng)頻率與Larmor共振頻率接近時(shí),T1弛豫快,T1時(shí)間短
E.當(dāng)水分子的運(yùn)動(dòng)頻率與Larmor共振頻率不同時(shí),T1弛豫快,T1時(shí)間短