DICOM Module
Performed CT Acquisition Module
- Attributes
- 53
- Required (Type 1 / 1C)
- 35
- Source
- PS3.3 §C.34.10
Overview
specifies the Attributes of the , which contain acquisition parameter values for a performed CT imaging procedure. The purpose of this Module is to record all relevant parameters, not just to record the values that were constrained in the executed Defined Protocol (if any).
Attributes
Type: 1 required (non-zero), 1C required when condition met, 2 required (may be zero-length), 2C conditional, 3 optional.
| Attribute | Tag | Type |
|---|---|---|
| Acquisition Protocol Element Sequence | (0018,9920) | 2 |
| Include | >Include | — |
| Acquisition Type | (0018,9302) | 1 |
| Tube Angle | (0018,9303) | 1C |
| Constant Volume Flag | (0018,9333) | 1 |
| Fluoroscopy Flag | (0018,9334) | 1 |
| Revolution Time | (0018,9305) | 1C |
| Single Collimation Width | (0018,9306) | 1 |
| Total Collimation Width | (0018,9307) | 1 |
| Table Height | (0018,1130) | 1 |
| Gantry/Detector Tilt | (0018,1120) | 1 |
| Table Speed | (0018,9309) | 1 |
| Table Feed per Rotation | (0018,9310) | 1 |
| Spiral Pitch Factor | (0018,9311) | 1 |
| CTDIvol | (0018,9345) | 1C |
| CTDI Phantom Type Code Sequence | (0018,9346) | 1C |
| Include | >>Include | — |
| CTDIvol Notification Trigger | (0018,9942) | 3 |
| DLP Notification Trigger | (0018,9943) | 3 |
| Acquisition Motion | (0018,9930) | 1 |
| Acquisition Start Location Sequence | (0018,9931) | 3 |
| Include | >>Include | — |
| Acquisition End Location Sequence | (0018,9932) | 3 |
| Include | >>Include | — |
| CT X-Ray Details Sequence | (0018,9325) | 1 |
| Beam Number | (300A,00C0) | 1 |
| KVP | (0018,0060) | 1 |
| Exposure Time in ms | (0018,9328) | 1 |
| X-Ray Tube Current in mA | (0018,9330) | 1 |
| Exposure in mAs | (0018,9332) | 1 |
| Auto KVP Selection Type | (0018,9944) | 1 |
| Auto KVP Upper Bound | (0018,9945) | 3 |
| Auto KVP Lower Bound | (0018,9946) | 3 |
| Exposure Modulation Type | (0018,9323) | 1 |
| Focal Spot(s) | (0018,1190) | 1 |
| Data Collection Diameter | (0018,0090) | 1 |
| Filter Type | (0018,1160) | 1 |
| Cardiac Synchronization Technique | (0018,9037) | 1 |
| Cardiac Signal Source | (0018,9085) | 1C |
| Cardiac R-R Interval Specified | (0018,9070) | 1C |
| Cardiac Beat Rejection Technique | (0018,9169) | 1C |
| Low R-R Value | (0018,1081) | 2C |
| High R-R Value | (0018,1082) | 2C |
| Skip Beats | (0018,1086) | 3 |
| Cardiac Framing Type | (0018,1064) | 1C |
| Respiratory Motion Compensation Technique | (0018,9170) | 1 |
| Respiratory Signal Source | (0018,9171) | 1C |
| Respiratory Trigger Delay Threshold | (0020,9256) | 1C |
| Respiratory Trigger Type | (0020,9250) | 1C |
| Requested Series Description | (0018,9937) | 3 |
| Requested Series Description Code Sequence | (0018,11C1) | 3 |
| Include | >>Include | — |
| Content Qualification | (0018,9004) | 3 |