Evaluation of a compact 3 T MRI scanner for patients with implanted devices.

ABSTRACT: Access to high-quality MR exams is severely limited for patients with some implanted devices due to labeled MR safety conditions, but small-bore systems can overcome this limitation. For example, a compact 3 T MR scanner (C3T) with high-performance gradients can acquire exams of the head, extremities, and infants. Because of its reduced bore size and the patient being advanced only partially into the bore, the associated electromagnetic (EM) fields drop off rapidly caudal to the head, compared to whole-body systems. Therefore, some patients with MR conditional implanted devices can safely receive 3 T brain exams on the C3T using its strong gradients and a multiple-channel receive coil, while a corresponding exam on whole-body MR is precluded. The purpose of this study is to evaluate the pe

SUBMITTER: Bardwell Speltz LJ 

PROVIDER: S-EPMC10528046 | biostudies-literature | 2023 Nov

REPOSITORIES: biostudies-literature