PET IMAGE MODULE ATTRIBUTES (C.8-59)


Tag Attribute Type Description
(0008,0008)Image Type1 Image identification characteristics. See C.8.9.4.1.1 for specialization.
(0028,0002)Samples per Pixel1 Number of samples (planes) in this image. This value shall be 1.
(0028,0004)Photometric Interpretation1 Specifies the intended interpretation of the pixel data. See C.8.9.4.1.2 for specialization.
(0028,0100)Bits Allocated1 Number of bits allocated for each pixel sample. Each sample shall have the same number of bits allocated. Enumerated values: 16.
(0028,0101)Bits Stored1 Number of bits stored for each pixel sample. Each sample shall have the same number of bits stored. The value shall be the same as the value in Bits Allocated (0028,0100).
(0028,0102)High Bit1 Most significant bit for pixel sample data. Each sample shall have the same high bit. Shall be one less than the value in Bits Stored (0028,0101).
(0028,1052)Rescale Intercept1 The value b in relationship between stored values (SV) and pixel value units (U) defined in Units (0054,1001): U = m*SV+b. The Rescale Intercept is always zero for PET images.
(0028,1053)Rescale Slope1 m in the equation specified in Rescale Intercept (0028,1052).
(0054,1300)Frame Reference Time1 The time that the pixel values in the image occurred. Frame Reference Time is the offset, in msec, from the Series reference time. See explanation in C.8.9.4.1.5.
(0018,1060)Trigger Time1C Time interval, in msec, from the start of the trigger to the beginning of data acquisition for this image. Required if Series Type (0054,1000), Value 1 is GATED.
(0018,1063)Frame Time1C Nominal duration per individual frame, in msec. Required if Series Type (0054,1000), Value 1 is GATED. See C.8.9.4.1.3 for explanation.
(0018,1081)Low R-R Value1C R-R interval lower limit for beat rejection, in msec. Required if Series Type (0054,1000), Value 1 is GATED and Beat Rejection Flag (0018,1080) is Y.
(0018,1082)High R-R Value1C R-R interval upper limit for beat rejection, in msec. Required if Series Type (0054,1000), Value 1 is GATED and Beat Rejection Flag (0018,1080) is Y.
(0028,2110)Lossy Image Compression1C Specifies whether an Image has undergone lossy compression. Enumerated values: 00 = Image has NOT been subjected to lossy compression. 01 = Image has been subjected to lossy compression. See C.7.6.1.1.5. Required if Lossy Compression has been performed on the image.
(0054,1330)Image Index1 An index identifying the position of this image within a PET Series. See C.8.9.4.1.9 for explanation.
(0008,0022)Acquisition Date2 The date the acquisition of data that resulted in this image started. See C.8.9.4.1.4 for specialization.
(0008,0032)Acquisition Time2 The time the acquisition of data that resulted in this image started. See C.8.9.4.1.4 for specialization.
(0018,1242)Actual Frame Duration2 Elapsed time of the data acquisition for this image, in msec. See C.8.9.4.1.6 for explanation.
(0018,1062)Nominal Interval3 Average duration of accepted beats, in msec, of the R-R interval.
(0018,1083)Intervals Acquired3 Number of heartbeats that fall within Low R-R Value (0018,1081) and High R-R Value (0018,1082), and were therefore accepted and contribute coincidence events to this R-R Interval.
(0018,1084)Intervals Rejected3 Number of heartbeats that fall outside Low R-R Value (0018,1081) and High R-R Value (0018,1082), and do not contribute coincidence events to this R-R Interval. However, they may contribute coincidence events to other R-R Intervals. Primary (Prompts) Counts Accumulated (0054,1310) 3 The sum of events that occur in the primary event channel. The counts include Trues +Scatter+ Randoms if Randoms Correction Method (0054,1100) is NONE; otherwise the counts are Trues +Scatter.
(0054,1311)Secondary Counts Accumulated3 Sum of counts accumulated in secondary channels. See C.8.9.4.1.7 for explanation.
(0054,1320)Slice Sensitivity Factor3 The slice-to-slice sensitivity correction factor that was used to correct this image. The value shall be one if no slice sensitivity correction was applied.
(0054,1321)Decay Factor1C The decay factor that was used to scale this image. Required if Decay Correction (0054,1102) is other than NONE. If decay correction is applied, all images in the Series shall be decay corrected to the same time.
(0054,1322)Dose Calibration Factor3 Factor that was used to scale this image from counts/sec to Bq/ml using a dose calibrator. The value shall be one if no dose calibration was applied. See C.8.9.4.1.8 for explanation.
(0054,1323)Scatter Fraction Factor3 An estimate of the fraction of acquired counts that were due to scatter and were corrected in this image. The value shall be zero if no scatter correction was applied.
(0054,1324)Dead Time Factor3 The average dead time correction factor that was applied to this image. The value shall be one if no dead time correction was applied.
(0008,1130)Referenced Overlay Sequence3 A sequence which provides reference to a set of SOP Class/Instance pairs which are related independent Overlays. Uniquely identifies Overlays significantly related to this Image. Zero or more Items may be included in this sequence.
(0008,1150)>Referenced SOP Class UID1C Uniquely identifies the referenced SOP Class. Required if Referenced Overlay Sequence (0008,1130) is sent.
(0008,1155)>Referenced SOP Instance UID1C Uniquely identifies the referenced SOP Instance. Required if Referenced Overlay Sequence (0008,1130) is sent.
(0008,1145)Referenced Curve Sequence3 A sequence which provides reference to a set of SOP Class/Instance pairs which are related independent Curves. Uniquely identifies Curves significantly related to this Image. Zero or more Items may be included in this sequence.
(0008,1150)>Referenced SOP Class UID1C Uniquely identifies the referenced SOP Class. Required if Referenced Curve Sequence (0008,1145) is sent.
(0008,1155)>Referenced SOP Instance UID1C Uniquely identifies the referenced SOP Instance. Required if Referenced Curve Sequence (0008,1145) is sent.
(0008,2218)Anatomic Region Sequence3 Sequence of one Item that identifies the anatomic region of interest in this image (i.e. external anatomy, surface anatomy, or general region of the body). See Section C.8.4.9.1.5.
(0008,2220)>Anatomic Region Modifier Sequence3 Sequence of one or more Items that modify the anatomic region of interest in this image (i.e. prone, supine, decubitus right). See Section C.8.4.9.1.5.
(0008,2228)Primary Anatomic Structure Sequence3 Sequence of one or more Items that identifies the primary anatomic structure of interest in this image. See Section C.8.4.9.1.6.
(0008,2230)>Primary Anatomic Structure Modifier Sequence3 Sequence of one or more Items that modify the primary anatomic structure of interest in this image. See Section C.8.4.9.1.6.




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