3.0t magnetic resonance is an intensity classification of magnetic resonance without radiation and other hazards. After excluding contraindications to the examination, the lesion can be visualized, which is conducive to treatment. 3.0T represents the magnetic field strength of the magnetic resonance machine, T is also known as Tesla, the larger the value of the magnetic field strength, the clearer the image can be presented, the more subtle lesions can be detected. Like traditional MRI, 3.0T MRI is radiation-free and has unique advantages for certain tissue lesions. MRI is usually harmless, but it is important to note that if you have metal implants in your body, you need to consult with your physician about whether or not the implants can be MRI’d in order to avoid danger, and it is not recommended for people who are claustrophobic. Any examination is for better diagnosis and treatment of disease, whether to perform magnetic resonance examination, need to be judged by clinicians, there are indications for magnetic resonance examination, and there are no contraindications, the examination is very safe.