Abstract: The present invention relates to an external standard reference system of a type inserted into the coil of a human magnetic resonance imaging equipment, and more specifically, to a system capable of analyzing metabolic components (quantity of metabolites) in a human body without an error and a limited range using an external standard reference analysis method, in order to enhance accuracy of diagnosis by utilizing magnetic resonance spectroscopy of the human magnetic resonance imaging equipment. A system for evaluating performance of magnetic resonance spectroscopy includes an outer container for inserting an RF coil and provided with a plurality of holes; a plurality of inner containers arranged to be inserted into the plurality of holes respectively and capable of being filled with metabolites different from each other in at least a type or a concentration; and a frame for fixing a head of an object arranged inside the outer container.

Abstract: A new imaging phantom called a “fusion phantom” enhances the efficiency of performance testing and quality control. The phantom relocates the test elements of a standard MRI phantom, and provides a configuration of inner containers that enables simultaneous performance testing on magnetic resonance imaging and magnetic resonance spectroscopy within a predetermined error range. The fusion phantom is useful for multi-purpose performance testing of magnetic resonance imaging equipment, including correlation analysis, performance testing, system management and the like in the diagnosis field. The fusion phantom enhances efficiency of time and reliability in testing performance of the magnetic resonance imaging equipment, adjusts incorrect position accuracy and improves quality of images.

Abstract: A new multi-purpose phantom evaluates the performance of an ultra high field Magnetic Resonance Imaging (MRI) apparatus. The phantom can assess a degree of diagnostic capability of an MRI apparatus using imaging conditions and variables and simultaneously analyze and evaluate performance of Magnetic Resonance Imaging (MRI), performance of Magnetic Resonance Spectroscopy (MRS) and metabolic components of a human body within a predetermined range of error and limit.

Abstract: The present invention relates to an external standard reference system of a type inserted into the coil of a human magnetic resonance imaging equipment, and more specifically, to a system capable of analyzing metabolic components (quantity of metabolites) in a human body without an error and a limited range using an external standard reference analysis method, in order to enhance accuracy of diagnosis by utilizing magnetic resonance spectroscopy of the human magnetic resonance imaging equipment. A system for evaluating performance of magnetic resonance spectroscopy includes an outer container for inserting an RF coil and provided with a plurality of holes; a plurality of inner containers arranged to be inserted into the plurality of holes respectively and capable of being filled with metabolites different from each other in at least a type or a concentration; and a frame for fixing a head of an object arranged inside the outer container.

Abstract: The present invention relates to a phantom for evaluating performance of an ultra high field Magnetic Resonance Imaging (MRI) apparatus. Specifically, the present invention relates to a multi-purpose phantom which can grasp a degree of diagnostic capability of an MRI apparatus using a comprehensive result of imaging conditions and variables and simultaneously analyze and evaluate performance of Magnetic Resonance Imaging (MRI), performance of Magnetic Resonance Spectroscopy (MRS) and metabolic components of a human body within a predetermined range of error and limit.

Abstract: 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.