Meeting Banner
Abstract #4038

Dipole position sensors integrated in receiver array for motion detection and correction

Ed Boskamp1, Mike Twieg1, and Rafael O'Halloran1
1Hyperfine, Guilford, CT, United States

MRI is sensitive to patient motion. There are a number of pulse sequence techniques like navigators and propeller to prevent motion artifacts. We are introducing a sensitive sensor based technique to detect motion and pose without touching the patient. The sensors are a number of miniaturized dipole resonators integrated into the receiver array. Motion corrupted lines in k space are flagged and rescanned, or when motion is between a limited number of poses, the data can be binned and combined before the recon process.

This abstract and the presentation materials are available to members only; a login is required.

Join Here