Development of Head and C-Spine coils for use at 7T

MR imaging at 7T provides a greater signal intensity, which yields some combination of a greater signal-to-noise ratio, smaller voxel size, and/or faster scan times compared with lower field strengths. However, there remains room for improvement at 7T in terms of image homogeneity and a limited selection of coils. In this work, we summarize ongoing efforts to develop a single-transmit (STX) cervical spine (C-spine) and a parallel transmit (PTX) head coil. Both coils have a more open design with detachable anterior halves and larger physical dimensions.