Wed, 02 Jan 2008 17:11 CST
MRI imagery is emerging as a non-invasive way to determine the existence and extent of hepatic fibrosis. It could eventually help the development of pharmacologic strategies to combat the condition. These findings are in the January issue of Hepatology, a journal published by John Wiley & Sons on behalf of the American Association for the Study of Liver Diseases (AASLD). The article is also available online at Wiley Interscience
Currently, the best way to assess hepatic fibrosis is liver biopsy; however, it is an invasive procedure that can cause serious side effects. Researchers have been studying less invasive techniques, such as blood tests and imaging strategies like ultrasound, but so far, they have not proven sensitive enough to detect the various stages of fibrosis.
Over the past decade, a number of technological advances have been made in magnetic resonance (MR) imaging of the liver. Researchers led by Jayant Talwalkar of the Mayo Clinic, examined the current state of MR imaging and the studies that looked at its utility in detecting liver fibrosis.