2016_Imaging for Physicists
GRASE
• Hybrid sequence • Gradient And Spin Echo • Also known as TurboGSE • Multiple spin-echoes and gradient echoes at each spin-echo ‘Gradient’ AND ‘Turbo’ factors to consider • Each echo phase encoded
Scan time = (TR × N AV
× N PE
)/ (N GRE
× N SE
)
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