Patent ID: 8022703

Claim:
A method for rapid detecting tumor comprising following steps of: (a) taking a small amount of patient tissue sample; (b) putting the patient tissue sample in non-magnetic container; (c) placing the patient tissue sample into a high-T c SQUID-based tabletop NMR system; (d) analyzing the patient tissue sample in microtesla magnetic fields; (e) getting T 1 −1 value of the patient tissue sample; (f) comparing the T 1 −1 value of the patient tissue sample with mean T 1 −1 value of normal tissue of the same kind tissue; (g) comparing the T 1 −1 value of the patient tissue sample with mean T 1 −1 value of tumor tissue of the same kind tissue; and (h) considering the patient to suffer from cancer when the T 1 −1 value of the patient tissue sample is close to mean T 1 −1 value of tumor tissue and to be a person without cancer when the T 1 −1 value of the patient tissue sample is close to mean T 1 −1 value of normal tissue.