2. We assume that the magnetic resonance signal strength S follows S = P(1-e-TR/T1)e-TE/T2. p is the spin density. TR is the repetition time. TE is the echo time. Tissue T1 T2 ρ Gray matter 1.2 s 70 ms 0.98 White matter 0.8 s 45 ms 0.80
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If you want a T1-weighted pulse sequence, what would be a suitable choice for TE?
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