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    • 4. 发明申请
    • DICOM DE-IDENTIFICATION SYSTEM AND METHOD
    • DICOM识别系统和方法
    • US20160307063A1
    • 2016-10-20
    • US14688386
    • 2015-04-16
    • Synaptive Medical (Barbados) Inc.
    • Stewart BrightKelly Noel DyerWesley Bryan HodgesJonathan Edward Resnick
    • G06K9/34G06F19/00G06T1/20G06K9/00G06T7/00G06T11/60
    • G06K9/344G06F19/321G06K2209/01G06K2209/05
    • A system for creating de-identification programs for de-identifying DICOM image files containing DICOM images and metadata. The system provides a user interface that allows users to create de-identification programs. Each program has redaction rules specifying redaction regions in normalized coordinates defining a region of a DICOM image to be redacted to obfuscate content in the redaction region, and metadata substitution rules specifying metadata elements to be substituted with pseudonyms. The user may modify the redaction rules and metadata substitution rules, and preview the effect of the de-identification program by applying the de-identification program to DICOM images and associated metadata and displaying the resulting modified DICOM image and associated metadata. The system maintains a pseudonym memory to determine if a pseudonym has been stored for each metadata element specified by the substitution rule so that the same pseudonym is consistently used for the same element values.
    • 用于创建用于取消识别包含DICOM图像和元数据的DICOM图像文件的解除识别程序的系统。 该系统提供用户界面,允许用户创建去识别程序。 每个程序都具有指定编排区域的修订规则,其中规定了定义要编辑的DICOM图像的区域以区分修改区域内的内容的区域,以及指定要用假名代替的元数据元素的元数据替换规则。 用户可以修改编辑规则和元数据替换规则,并通过将解除识别程序应用于DICOM图像和相关联的元数据并显示所生成的修改的DICOM图像和相关联的元数据来预览去识别程序的效果。 该系统维护一个假名存储器,以确定是否已经为替换规则指定的每个元数据元素存储了假名,以便对相同的元素值始终使用相同的假名。