A three-dimensional variable-density spiral spatial-spectral RF pulse with rotated gradients

Dixon techniques in spiral trajectories

Dixon techniques in spiral trajectories with off-resonance correction: A new approach for fat signal suppression without spatial-spectral RF pulses

✍ Hisamoto Moriguchi; Jonathan S. Lewin; Jeffrey L. Duerk 📂 Article 📅 2003 🏛 John Wiley and Sons 🌐 English ⚖ 317 KB

## Abstract Spiral imaging has recently gained acceptance in MR applications requiring rapid data acquisition. One of the main disadvantages of spiral imaging, however, is blurring artifacts that result from off‐resonance effects. Spatial‐spectral (SPSP) pulses are commonly used to suppress those s