Prototype Breast Cancer Imaging System May Improve Patient Care

ScienceDaily (June 15, 2009) — A prototype breast imaging system combining positron emission tomography (PET) and magnetic resonance imaging (MRI) technologies could greatly improve breast cancer imaging capabilities, according to researchers at SNM's 56th Annual Meeting. Although the system has not yet been tested on humans, initial results from the prototype indicate the system produces a fusion of detailed PET and MRI images that should allow a more accurate classification of lesions in the breast.

"PET and MRI systems are both powerful, noninvasive tools for detecting breast cancer and evaluating treatment, but each of them also has weaknesses," said Bosky Ravindranath, research assistant working with Dr. David Schlyer at Brookhaven National Laboratory, Upton, N.Y., and lead author of a study on preliminary testing of the prototype. "We believe that combining PET and MRI in a single system will eventually yield highly sensitive and specific breast cancer examinations while at the same time compensating for the shortcomings that exist when using only PET or only MRI."

source: Science Daily (press release)