Abstract #1709

Wave-CAIPI and TGV for fast sub-millimeter QSM at 7 Tesla

Christian Langkammer ¹ , Berkin Bilgic ¹ , Celine Louapre ¹ , Costanza Gianni ¹ , Sindhuja T Govindarajan ¹ , Kawin Setsompop ¹ , and Caterina Mainero ¹

¹ MGH/HST Martinos Center for Biomedical Imaging, Harvard Medical School, Boston, MA, United States

In this work we combined a novel efficient acquisition approach based on 3D gradient recalled echo with wave-CAIPI acceleration for its usefulness in quantitative susceptibility mapping at higher spatial resolution. The proposed setup allows QSM of the entire brain with 0.5 mm isotropic resolution in 4 minutes.

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