For NM images, Image Type (0008,0008) Value 3 is specified to be Type 1 and use one of the following Enumerated Values:
RECON GATED TOMO
For NM images, Image Type (0008,0008) Value 4 is specified to use one of the following Enumerated Values:
Note: For NM images, Image Type (0008,0008) Value 1 will be ORIGINAL for all raw data and reconstructed images. DERIVED may be appropriate for some other results images.
For NM images, Image Type (0008,0008) Value 2 will be PRIMARY.
Counts Accumulated (0018,0070) is the total of all gamma events accumulated in all frames of this Image. This attribute applies to acquisition data, and often does not apply to processed images (DERIVED, SECONDARY).
Acquisition Termination Condition (0018,0071) is the method of acquisition termination which was actually applied to the data collection. The Defined Terms and definitions are:
CNTS = preset count limit was reached
DENS = preset count density was reached
MANU = acquisition was terminated manually
OVFL = acquisition was terminated automatically by pixel data overflow condition
TIME = preset time limit was reached
TRIG = preset number of physiological triggers was reached
Actual Frame Duration (0018,1242) is defined as the elapsed time in msec for a single frame of an acquisition. For some types of multi-frame images, Actual Frame Duration (0018,1242) may have a more specialized meaning as defined in the appropriate IOD Module.