Department of Diagnostic Radiology, The University of Hong Kong, Queen Mary Hospital, Pok Fu Lam, Hong Kong.
AJR Am J Roentgenol. 2012 Apr;198(4):769-72. doi: 10.2214/AJR.10.6352.
Patient data may appear as burned-in text on the image content of DICOM image files, which is commonly seen in ultrasound images and some secondarily scanned images. The purpose of this article is to discuss the removal of such information, which can be cumbersome and demands human intervention.
This article presents a computerized scheme that automatically removes patient data from the image content by finding burned-in texts that match information in the DICOM header, thus cleaning the entire DICOM image file while preserving other useful labels.
患者数据可能以烧入文本的形式出现在 DICOM 图像文件的图像内容中,这种情况在超声图像和一些二次扫描图像中很常见。本文的目的是讨论如何去除这些信息,因为这可能很繁琐,需要人工干预。
本文提出了一种计算机化方案,通过找到与 DICOM 标头中的信息匹配的烧入文本,自动从图像内容中删除患者数据,从而在保留其他有用标签的同时清理整个 DICOM 图像文件。