另存为是用户输出最终图像文件的标准方式，因此对话框中有输出多种文件格式的选择。

The Save as dialog includes a very large number of output file formats, as it is the standard method by which users will generate their final image files.

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在对符合DICOM标准的医学影像文件进行处理的时候，首要的问题是怎样去读取图像文件的信息，所以了解DICOM数据格式与文件格式是极为重要的事情。

These four levels interrelate and interdepend each other. When we deal with medical image which accord with DICOM standard, primary problem is how to get the data of the image file.

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