This work demonstrates retrospective motion correction using a markerless motion tracker to accommodate the needs in the clinical workflow. Motion degradation in neurological MRI imaging is a major concern and causes increased study time and cost due to repeated scans and the need for sedation or anesthesia. With retrospective motion correction of raw k-space data, both the corrected and non-corrected images can be reconstructed and presented for the radiologists within a few minutes. The external markerless motion tracker is sequence independent meaning that retrospective motion correction can be applied to clinical examination without sequence modification or added scan time.
How to access this content:
For one year after publication, abstracts and videos are only open to registrants of this annual meeting. Registrants should use their existing login information. Non-registrant access can be purchased via the ISMRM E-Library.
After one year, current ISMRM & ISMRT members get free access to both the abstracts and videos. Non-members and non-registrants must purchase access via the ISMRM E-Library.
After two years, the meeting proceedings (abstracts) are opened to the public and require no login information. Videos remain behind password for access by members, registrants and E-Library customers.
Keywords