Quantitative Diffusion and Fat Imaging of the Spine

Osteoporosis

Osteoporosis, Magnetic Resonance Imaging, Vertebral Fractures, Quantitative Diffusion, Fat Imaging, Spine

Primary Objective: The purpose of this study is to determine whether or not combined quantitative diffusion and fat MR imaging techniques can differentiate between benign and malignant vertebral fractures.

Researchers believe that they may be able to use MRI scans to tell if fractures of the bones in the spine are due to cancer. They believe this can be done by looking at MRIs of diffusion (the random motion of molecules) and fat. For benign and malignant processes, either diffusion or fat, or both of them, can be different, because the cell density (which affects diffusion) and bone marrow content (which affects fat) are expected to be different. All patients in this study will have already been scheduled for MRI exams of the spine at UTMDACC. You will have one extra MRI sequence done to look for relative fat, and a second extra MRI sequence done to look for the diffusion. The extra time required for the study should be less than 10 minutes, and the total imaging time should fall within a standard MRI time slot. Available data from your medical record, including imaging data, will be used to set up guidelines and clear examples for checking spinal fractures. This is an investigational study. A total of 48 patients will take part in the study. All will be enrolled at UTMDACC.

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United States