Product introduction: Small animal nuclear magnetic resonance imaging (MRI imaging) is a new and high technology which can be widely used in the interrelated fields of material science and biomedical basic research. It has great prospects in biomedical basic research and disease related applications. Biomedical research based on animal models can be avoided. The risks caused by experiments on human beings, overcome the disadvantages of long incubation period and long duration of certain diseases, and can strictly control animal experimental conditions and reduce the influence of individual differences. Imaging methods, especially magnetic resonance imaging, are one of the tools that can not be used in animal model research at present. The purchase of the system takes full consideration of the needs of scientific research and practical applications, and can further improve the research level and status of research units in this field, such as morphology, spectroscopy and functional imaging, and the high field magnetic resonance imaging (Anima L MRI) is a landmark analysis and testing instrument to measure the level of scientific research and the depth of scientific research in a comprehensive hospital. It is now developing in China and is becoming an indispensable means of analysis and testing in the construction of teaching, scientific research and key disciplines and key laboratory construction. Main technical parameters: 1, The magnetic field intensity: 1.2T + 0.05T; 2, The resonance frequency of H: 51MHz + 2MHZ; 3, Magnetic pole diameter: 300mm; 4, The diameter of the effective sample (probe coil): the effective probe coil size is: 50mm*H80mm. 5, Experimental samples: rat whole space imaging experiment, contrast medium in vivo experiment. 6, The uniformity of the magnetic field is less than 8ppm (50mm x 50mm x 80mm) 7, Graphics resolution: normal mode 128 x 128 x 128 maximum resolution 256 * 256 * 128. 8, Gradient magnetic field intensity: 10Gs/cm (1mT/cm or 100mT/m) 9, Absolute resolution: 0.08mm (based on 0.05mm water model). 10, Image linearity: X, Y and Z are better than 98% (50mm * 50mm * 80mm) in three directions. 11, The maximum gradient magnetic field: X, Y, Z direction 200mT/m 12, Temperature control stability: the cavity temperature control accuracy is + 0.005 degrees centigrade; the display accuracy is 1m degrees. 13, Magnetic stability: magnetic stability is less than 100Hz/h per hour of Larmor frequency drift. 14, Spatial resolution: common mode 0.15mm highest mode 0.08mm Main experimental functions: 1, T1/T2 magnetic resonance imaging relaxant measurement, in vitro and in vivo imaging studies of contrast agents. 2, In vivo magnetic resonance imaging (MRI) of rats; 3, Two dimensional spin echo T1 weighted graph, T2 weighted graph; 4, Three dimensional gradient echo (3DGRE) imaging; three dimensional spin echo imaging experiments; three dimensional imaging experiments. 5, Two-dimensional arbitrary angle multi-layer (MSE) imaging; hard pulse CPMG pulse sequence measurement T2; inversion recovery (IR) pulse sequence measurement T1; hard pulse measurement T2*; 6, 3D image data acquisition and image retrieval three-dimensional reconstruction (pseudo color image reconstruction). 7, The experimental data can be saved according to the DCOM universal digital medical imaging and communication standard file format. Main contents of the experiment: 1, We can carry out the principle research of nuclear magnetic resonance imaging, imaging technology experiment, hardware structure experiment and application expansion experiment. 2, Nuclear magnetic resonance imaging, four-dimensional (molecular imaging) nuclear magnetic resonance imaging, three-dimensional spatial imaging. 3, The enhancement of magnetic resonance imaging and artifacts, and the effects of various parameters of spin echo sequence on imaging results: 4, Observation of nuclear magnetic resonance imaging research samples (three dimensional, two-dimensional imaging experiments of mice, small animals and plants and other samples), experimental research on molecular imaging of mice; 5, Measurement of relaxation time of experimental samples, multi angle observation of experimental samples, preservation of arbitrary angles, magnetic susceptibility imaging and other related experiments, three-dimensional imaging data acquisition and image Inversion three-dimensional reconstruction (pseudo color image reconstruction) can be widely used in life science, medical imaging, biomedicine, and pre clinical pre clinical experiments.
Product introduction: Small animal nuclear magnetic resonance imaging (MRI imaging) is a new and high technology which can be widely used in the interrelated fields of material science and biomedical basic research. It has great prospects in biomedical basic research and disease related applications. Biomedical research based on animal models can be avoided. The risks caused by experiments on human beings, overcome the disadvantages of long incubation period and long duration of certain diseases, and can strictly control animal experimental conditions and reduce the influence of individual differences. Imaging methods, especially magnetic resonance imaging, are one of the tools that can not be used in animal model research at present. The purchase of the system takes full consideration of the needs of scientific research and practical applications, and can further improve the research level and status of research units in this field, such as morphology, spectroscopy and functional imaging, and the high field magnetic resonance imaging (Anima L MRI) is a landmark analysis and testing instrument to measure the level of scientific research and the depth of scientific research in a comprehensive hospital. It is now developing in China and is becoming an indispensable means of analysis and testing in the construction of teaching, scientific research and key disciplines and key laboratory construction.
