Xu, 2016 - Google Patents

Breast and Skin Cancer Detection and Depth Profiling by Tissue Stiffness Contrasting Using Piezoelectric Fingers (PEFs)

Xu, 2016

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Document ID
12650637475813370280
Author
Xu X
Publication year

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Most imaging techniques project a 3-dimensional (3D) tumor into a 2-dimensional (2D) image that lacks the depth information. The ability to provide not only the lateral dimensions of tumors but also the depth profile is important for accurately sizing the tumor and is crucial …
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Classifications

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    • A61B8/48—Diagnostic techniques
    • A61B8/485—Diagnostic techniques involving measuring strain or elastic properties
    • A—HUMAN NECESSITIES
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    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
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    • A61B5/43—Detecting, measuring or recording for evaluating the reproductive systems
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    • A61B5/44—Detecting, measuring or recording for evaluating the integumentary system, e.g. skin, hair or nails
    • A61B5/441—Skin evaluation, e.g. for skin disorder diagnosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0858—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving measuring tissue layers, e.g. skin, interfaces
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    • A61B8/0833—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures
    • A61B8/0841—Detecting organic movements or changes, e.g. tumours, cysts, swellings involving detecting or locating foreign bodies or organic structures for locating instruments
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    • A61B5/053—Measuring electrical impedance or conductance of a portion of the body
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    • A61B8/08—Detecting organic movements or changes, e.g. tumours, cysts, swellings
    • A61B8/0825—Detecting organic movements or changes, e.g. tumours, cysts, swellings for diagnosis of the breast, e.g. mammography
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    • A61B5/0059—Detecting, measuring or recording for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
    • A61B5/0062—Arrangements for scanning
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    • A61B5/41—Detecting, measuring or recording for evaluating the immune or lymphatic systems
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    • A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements

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