Meeting Banner
Abstract #3680

Estimation of Perilymph Enhancement After Intrarympanic Administration of Gd-DTPA by Fast T1-Mapping with Dual Flip Angle 3D-Spoiled Gradient Echo Sequence

Shinji Naganawa1, Masahiro Yamazaki1, Hisashi Kawai1, Tsutomu Nakashima2

1Department of Radiology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan; 2Department of Otorhynolaryngology, Nagoya University Graduate School of Medicine, Nagoya, Aichi, Japan


FT1 mapping by 3D-GRE can predict poor enhancement of inner ear after intratympanic Gd injection, therefore unnecessary long MR scans can be avoided.