Method for detecting blood oxygenation of mammary tissue
A technology for blood oxygen detection and breast tissue, which is applied in the fields of blood characterization devices, medical science, and instruments for radiological diagnosis, etc., can solve the problem of inability to obtain the blood oxygen distribution status of breast tissue
Inactive Publication Date: 2005-01-26
武汉一海数字医疗科技股份有限公司
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The blood oxygen detection method in the prior art is used for breast blood oxygen detection, which can only obtain the blood oxygen content of local tissue (often a certain point) (closely related to the
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The present invention relates to a method for detecting blood oxygenation of mammary tissue, which includes the following steps: transmitting a galactophore to be detected by visible-near infrared light having continuous wavelength, the transmitted light passes through an optical filter having a wavelength about Lambda 1 and Lambda 2 for filtering and then passes through each CCD camera to image on the CCD plane; the image data is transmitted by the analog video output terminal of each CCD camera through video lines to the input terminal of an image acquisition card having two video input terminals, and then is processed by mode number conversion to obtain two detected digital mammary images of the galactophore. Two digital mammary images of reference side galactophore also can be obtained by above method. The four images can be conversed to obtain a blood content image and an oxygen content image. The invention images the blood oxygenation function of mammary tissue by above method, can obtain the distribution status of the blood oxygenation function of mammary tissue, and thereby can provides effective basis for diagnosing galactophore pathological changes, pathological changes position and treatment based on the distribution status of the blood oxygenation function of mammary tissue.
Description
technical field [0001] The invention relates to a method for detecting blood oxygen in mammary gland tissue, in particular to non-invasive detection of blood and oxygen content in mammary gland tissue by a physical optical method. Background technique [0002] Human mammary gland lesions are closely related to changes in blood and oxygen content, so breast blood oxygen content and change data (indicators) are important basis for doctors to diagnose and treat breast diseases. The blood oxygen detection method in the prior art is used for breast blood oxygen detection, which can only obtain the blood oxygen content of local tissue (often a certain point) (closely related to the detection position), but cannot obtain the distribution state of blood oxygen in breast tissue , it is difficult to provide an effective basis for the diagnosis, location and treatment of breast lesions. Contents of the invention [0003] The purpose of the present invention is to provide a non-invas...
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Inventor 谢则平张先林李凯扬杨宣东刘胜林秦钊刘利军
Owner 武汉一海数字医疗科技股份有限公司