Only the mandatory elements (and one or two others we’ve been talked into adding) are put into the DICOMDIR by the AddToDirectory (.

A sequence in DICOM is represented by DicomDataSets Object in DicomObjects and a sequence item is represented by a DicomDataSet Object.

Hounsfield Units (HU) are used in CT images it is a measure of radio-density, calibrated to distilled water and free air.

DicomObjects.NET C-MOVE is slightly more complicated but user has a lot more flexibility.

We have to admit the term “Bitmap” is a bit confusing for most people. It is actually a DICOM term for “map of bits”, not the common Bitmap graph. What you have for label type Bitmap is a collection of dots, positions of which are specified in the Points property of that label object:

It is possible to “Capture” an image as displayed on screen. This can be easily done in both .NET and COM version of DicomObjects.