Now playing · 07 MRI

Slice thickness from gradient

Δz = 2.349 mm

Δz=BWrf(γ/2π) Gss\Delta z = \frac{\mathrm{BW}_{rf}}{(\gamma/2\pi)\,G_{ss}}

Δz = BW_rf / (γ G_ss). Thinner slices need more gradient or less RF bandwidth.

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