FUSION PHANTOM FOR TESTING PERFORMANCE OF MAGNETIC RESONANCE IMAGING AND MAGNETIC RESONANCE SPECTROSCOPY

摘要

The present invention is to enhance efficiency of performance test and quality control, which is designed and manufactured to simultaneously acquire the performance test using one fused phantom. It is a phantom capable of simultaneously conducting a performance test on magnetic resonance imaging and a performance test on magnetic resonance spectroscopy within a predetermined error range by grasping a degree of performance capability of a human MRI system from a comprehensive result of image conditions and image parameters, in which the test elements of an ACR-MRI phantom used as a standard MRI phantom in the prior art are relocated, and inner containers configured in layers are inserted. It is a fusion phantom capable of performing a quantitative test and analysis by changing a type and concentration of a cerebral metabolite when a variety of images and spectra are acquire.;The fusion phantom for testing performance of magnetic resonance imaging and magnetic resonance spectroscopy of the present invention can be generally used for multi-purpose performance test of magnetic resonance imaging equipment, such as correlation analysis, performance test, system management and the like in the diagnosis field, by using an optimized analysis method which can be simultaneously performed using an existing ACR-MRI phantom and an MRS phantom. The fusion phantom for testing performance of magnetic resonance imaging and magnetic resonance spectroscopy of the present invention is a phantom which can enhance efficiency of time and reliability in testing performance of the magnetic resonance imaging equipment, adjust incorrect position accuracy and improve quality of images.