방사선사나라 Radiographer Nara

(English) How can we get Black Blood MR images? 1. Using presaturation technique The most common method is the presaturation technique. This applies a presaturation RF waveform before selecting the slice, causing the blood to darken in the selected slice. The anterior part of the direction in which blood enters the selected slice must be saturated. In doing so, the blood entering the selected sl..