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用於輔助X光乳房攝影之雙向光學掃描裝置Bidirectional optical scanner assisting in mammography
專利名稱 用於輔助X光乳房攝影之雙向光學掃描裝置Bidirectional optical scanner assisting in mammography
申請日 (校編號) 2012/01/17  (099061US)
2011/02/25  (099061US)
2011/09/27  (099061TW)
專利證書號 8,395,120 美國
8,378,302 美國
I461179 中華民國
專利權人 國立中央大學
發明人 潘敏俊、江鴻志、陳俊宇、陳亮瑜、游釗銘、潘敏政


技術摘要:
A bidirectional optical scanner assisting in mammography is revealed. The optical scanner that calculates functional images obtained by diffuse optical tomography, used in combination with a mammography machine can reduce the number of mammograms taken and the dose exposure. The bidirectional optical scanner includes a compression module, a first optical detection module, and a second optical detection module. The same test position of the tested breast can be detected twice in different directions by the first and the second optical detection modules. No matter where the tumor is located, the tumor can be detected. Besides structural images provided by the mammography machine, functional tomographic images of the breast are obtained by the bidirectional optical scanner. Thus diagnostic accuracy in the detection of breast cancer is improved.

解決的問題或達成的功效:
the bidirectional optical scanner of the present invention detects the same test position of the tested breast twice in different directions. No matter where the tumor is located, it can be detected. Compared with structural images provided by conventional mammography, the present invention provides functional tomographic images of the breast so that diagnostic accuracy in the detection of breast cancer is improved.

應用領域:
The present invention relates to a bidirectional optical scanner, especially to a bidirectional optical scanner assisting in mammography with improved accuracy of breast cancer diagnosis.

適用產品:
乳癌檢測

IPC:
A61B5/0091 A61B5/0064

Claim 1:
1. A bidirectional optical scanner comprising: a compression module having a first compression plate and a second compression plate, a first optical detection module disposed over the first compression plate; the first optical detection module having at least one light source module and at least one detection module; the light source module including a plurality of light emitting elements arranged in a line; the detection module having a plurality of photosensors disposed in a line; the detection module having a plurality of photosensors disposed in a line; one of the light emitting elements aligned with the corresponding photosensor to form a row; and a second optical detection module arranged under the second compression plate; the second optical detection module including at least one light source module and at least one detection module; the light source module having a plurality of light emitting elements arranged in a line and the detection module having a plurality of photosensors disposed in a line; one of the light emitting elements aligned with the corresponding photosensor to form a row; the light emitting elements of the light source module of the second optical detection module are corresponding to the photosensors of the detection module of the first optical detection module; the photosensors of the detection module of the second optical detection module are corresponding to the light emitting elements of the light source module of the first optical detection module.

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