Total Imaging Matrix (TIM)
Technology Provided in
MRI Operations

Mark Nolte

The MRI operations housed within the CCIR support two Siemens Medical Systems MR systems – an Avanto 1.5T and a Trio 3T scanner.  This equipment provides the latest advances in MR imaging and spectroscopic capabilities.   Both scanners are considered “short-bore” magnets, each of which possesses Total Imaging Matrix (TIM) technology.  Due to the increased sense of openness, the short-bore technology is advantageous when scanning subjects that might be claustrophobic, yet both scanners are still considered to be closed MRI systems.  The TIM systems allows for simultaneous use of multiple array coils, which when coupled with the IPAT technology, can decrease acquisition times and achieve higher temporal or spatial resolutions during scanning sessions.

Several exciting areas of MR research exist within the CCIR.  The primary areas being pursued are: cardiovascular, musculoskeletal, neurosciences, oncology and pulmonary sciences.  One major goal of the CCIR is to help facilitate translational research in all of these areas, i.e., to help bridge the research and the clinical environments.  By supporting translational efforts, we hope to find ways to more rapidly migrate new preclinical ideas, technologies and treatments into human applications.  The unique location of the CCIR, which enables access to the inpatient population of Barnes Jewish Hospital, also helps in these research efforts.