Kaminsky J, Rodt Th, Newe A, Donnerstag F, Zumkeller M
Kliniken für Neurochirurgie, Medizinische Hochschule Hannover.
Biomed Tech (Berl). 2004 Jan-Feb;49(1-2):6-10. doi: 10.1515/BMT.2004.002.
Digital images generated by medical imaging form the basis for radiological diagnosis and surgical planning. Despite the advent of the DICOM 3.0 standard for medical image communication, widespread application of the existing information is often limited by incompatibility of the data formatting used by different equipment generations, and the manufacturer-specific standards employed. An exchange interface based on magneto optical discs has been developed to retrieve and present medical image data regardless of the technological hardware and the specific formats used. Specially adapted routines to retrieve the data first had to be developed. A modular program structure was used to allow flexibility in the implementation of further routines and other exchange media. Over 20,000 CT and MRI images including header information obtained from different General Electric and Siemens scanners were extracted successfully from MO discs. The image data were used for follow up and surgical planning and were transferred to a PAC-server. The interface proved reliable and easy to use. Support for further proprietary formats is currently being developed. The present exchange interface permits reliable retrieval of digital images for diagnostic and surgical planning purposes, regardless of the hardware generation and manufacturer-specific formats.
医学成像生成的数字图像构成了放射诊断和手术规划的基础。尽管出现了用于医学图像通信的DICOM 3.0标准,但现有信息的广泛应用常常受到不同代设备所使用的数据格式不兼容以及制造商特定标准的限制。已开发出一种基于磁光盘的交换接口,以检索和呈现医学图像数据,而不论所使用的技术硬件和特定格式如何。首先必须开发专门适配的数据检索程序。采用模块化程序结构以便在进一步程序和其他交换介质的实施中具有灵活性。成功地从磁光盘中提取了20000多张包括从不同通用电气和西门子扫描仪获取的头部信息的CT和MRI图像。图像数据用于随访和手术规划,并被传输到一个PAC服务器。该接口被证明可靠且易于使用。目前正在开发对更多专有格式的支持。当前的交换接口允许为诊断和手术规划目的可靠地检索数字图像,而不论硬件代次和制造商特定格式如何。