Meeting Banner
Abstract #4110

Assessment of Alcoholic Impact on Multiple Organs by Dual-frequency Dual-driver Abdominal MR Elastography (MRE)

Jiahui Li1, Nana K. Owusu1, Kevin J. Glaser1, Yi Sui1, Douglas A. Simonetto2, Armando Manduca1, Sudhakar K. Venkatesh1, Vijay H. Shah2, Richard L. Ehman1, and Meng Yin1
1Radiology, Mayo Clinic, Rochester, MN, United States, 2Gastroenterology and Hepatology, Mayo Clinic, Rochester, MN, United States

Synopsis

Keywords: Digestive, DigestiveWe performed dual-frequency dual-driver abdominal MR Elastography (MRE) on 11 patients with alcoholic hepatitis (AH), and 6 healthy volunteers without known histories of chronic alcohol consumption. Two flexible drivers were placed over the anterior abdominal wall to deliver sufficient shear wave propagation in multiple abdominal organs at two different mechanical frequencies. The liver stiffness (LS) and spleen stiffness (SS) calculated from MRE at 60Hz, and pancreas stiffness derived from 30Hz, all significantly increased in patients with AH, compared with controls. This pilot study indicates the feasibility of dual-frequency dual-driver abdominal MRE to assess the alcoholic impact on multiple organs.

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.

Click here for more information on becoming a member.

Keywords