MRI flat scan 1T or above is a classification of MRI machine, which belongs to the high field strength class of MRI examination and is relatively clearer. The classification of MRI machine class is mainly based on the field strength to differentiate, the higher the field strength, the higher the machine class, the examination will be faster and clearer. MRI 1T or above refers to high field strength MRI, mainly refers to the equipment field strength of 1T or above, of which the most typical equipment for 1.5T and 3T, but also the current clinical application of the most widely used MRI examination equipment. The pricing of different field strength MRI examination is also different, the pricing of the examination equipment above 1T is relatively high, and most of the high field strength MRI is only available in hospitals with relatively high level.