Tumor tomography method and device with phonochemistry luminance provoking function by focused ultrasound

A technology of sonochemiluminescence and focused ultrasound, applied in the field of medical tomography and medical devices, can solve the problems of inability to overcome fluorescence interference, skin phototoxic side effects, and high diagnostic costs, and achieves reduction of photochemical toxic side effects and high penetrating ability. Sensitivity, diagnostic signal-to-noise ratio improvement effect
CN1663535AInactive Publication Date: 2005-09-07SOUTH CHINA NORMAL UNIVERSITY
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
SOUTH CHINA NORMAL UNIVERSITY
Publication Date
2005-09-07
Estimated Expiration
Not applicable · inactive patent

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Abstract

The invention relates to a sonochemistrical luminous tomography method for tumour, which is that after distributing of sonosensitizer in tumour group, generating active oxygen-derived free radicals by scanning point by point and sensitizing used focusing ultrasound; translating the active oxygen-derived free radicals generated during sonosensitizing process real time and directly by chemical luminous agents into photons and radiating out; based on that, simulating the imaging of tumour group by optics detection technique. The apparatus comprises ultrasound producing groupware, light receiving groupware, A / D converter, triaxiality scanning device and computer; wherein ultrasound producing groupware and triaxiality scanning device link to computer, light receiving groupware and A / D converter link to computer in turn. The invention combines strong penetrating ability of focusing ultrasound to body and the advantages of high sensitivity and intactness of optics imaging, brings no radioactive damage to organism.
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Description

technical field

[0001] The present invention relates to medical tomography and medical devices. In more detail, a focused ultrasound-induced acoustochemiluminescence method for tumor tomography.

[0002] The invention also relates to a device for carrying out the above-mentioned method. Background technique

[0003] Tumor is a common and frequently-occurring disease, among which malignant tumor is a kind of disease that seriously endangers human health, and its mortality rate ranks second only to cardiovascular disease. In view of the fact that the etiology and pathogenesis of tumors are not clear at present, the treatment methods related to tumors cannot fundamentally solve the problem. Therefore, the diagnosis of malignant tumors in medicine must rely on the comprehensive application of clinical diagnosis, instrumental diagnosis (such as CT, MRI, B-ultrasound, etc.), laboratory (tumor markers, genetic testing, etc.) The means to make a correct judgment, the diagnosis co...

Claims

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