如何使用DCMTK命令区分来自两个不同制造商的CT图像? [英] How to differentiate CT images from two different manufacturers using DCMTK commands?
问题描述
我正在尝试从服务器提取图像.我有兴趣为特定患者提取CT图像.我正在命令提示符(Windows)中执行以下DCMTK命令:
I am trying to pull images from a server. I am interested in pulling CT images for a specific patient. I am executing the following DCMTK commands from the command prompt (windows):
1)我获得了患者ID(0020,000D)的研究实例UID
1) I get the Study Instance UID of my Patient ID (0020,000D)
findscu -v -aet DCMTK -aec VMSDBD 10.196.XX.XXX 51XXX -S -k PatientID=303XXXXX -k QueryRetrieveLevel=STUDY -k 0020,000D
输出:
....
I:(0010,0020)LO [303XXXXX]#8，1 PatientID
I: (0010,0020) LO [303XXXXX] # 8, 1 PatientID
I:(0020,000d)UI [1.2.840.113619.2.278.3.346865037.482.15052672XX.XXX]#52，1 StudyInstanceUID
I: (0020,000d) UI [1.2.840.113619.2.278.3.346865037.482.15052672XX.XXX ] # 52, 1 StudyInstanceUID
....
2)我获得了研究中存在的CT方式的系列实例UID(0020,000E):
2) I get the Series Instance UIDs of the CT modalities present in the study (0020,000E):
findscu -aet DCMTK -aec VMSDBD 10.196.XX.XXX 51XXX -S -k PatientID=3038XXXX -k QueryRetrieveLevel=SERIES -k "0020,000D=1.2.840.113619.2.278.3.346865037.482.1505267XXXX.XXX" -k "0008,0060=CT" -k 0020,000E
输出:
...
系列1:制造商1
I:(0008,0060)CS [CT]#2，1方式
I: (0008,0060) CS [CT] # 2, 1 Modality
I:(0010,0020)LO [3038XXXX]#8，1病人ID
I: (0010,0020) LO [3038XXXX] # 8, 1 PatientID
I:(0020,000d)UI [1.2.840.113619.2.278.3.346865037.388.15390421XX.XXX]#52，1 StudyInstanceUID
I: (0020,000d) UI [1.2.840.113619.2.278.3.346865037.388.15390421XX.XXX ] # 52, 1 StudyInstanceUID
I:(0020,000e)UI [1.2.246.352.62.2.4715824891563742196.178434434465388XXXX]#56，1 SeriesInstanceUID
I: (0020,000e) UI [1.2.246.352.62.2.4715824891563742196.178434434465388XXXX ] # 56, 1 SeriesInstanceUID
I:(0020,0011)IS [2]#2，1 SeriesNumber
I: (0020,0011) IS [2 ] # 2, 1 SeriesNumber
...
系列2:制造商2
I:(0008,0060)CS [CT]#2，1方式
I: (0008,0060) CS [CT] # 2, 1 Modality
I:(0010,0020)LO [3038XXXX]#8，1病人ID
I: (0010,0020) LO [3038XXXX] # 8, 1 PatientID
I:(0020,000d)UI [1.2.840.113619.2.278.3.346865037.388.15390421XX.XXX]#52，1 StudyInstanceUID
I: (0020,000d) UI [1.2.840.113619.2.278.3.346865037.388.15390421XX.XXX ] # 52, 1 StudyInstanceUID
I:(0020,000e)UI [1.2.840.113619.2.278.3.346865037.388.15390421XX.XXX]#56，1 SeriesInstanceUID
I: (0020,000e) UI [1.2.840.113619.2.278.3.346865037.388.15390421XX.XXX ] # 56, 1 SeriesInstanceUID
I:(0020,0011)IS [3]#2，1 SeriesNumber
I: (0020,0011) IS [3 ] # 2, 1 SeriesNumber
...
3)现在，我可以只使用系列实例UID从服务器提取CT映像:
3) I can now just use the Series Instance UIDs to pull the CT images from the server:
movescu –aet DCMTK –aec VMSDBD -aem VMSFSD-OUT –S -k 0008,0052=SERIES -k 0020,000E=1.2.840.113619.2.278.3.346865037.388.15390421XX.XXX 10.196.XX.XXX 51XXX
输出
...
I:(0020,000e)UI [1.2.840.113619.2.278.3.346865037.388.15390421XX.XXX]#54，1 SeriesInstanceUID
I: (0020,000e) UI [1.2.840.113619.2.278.3.346865037.388.15390421XX.XXX] # 54, 1 SeriesInstanceUID
I:收到移动响应1(待定)
I: Received Move Response 1 (Pending)
...
问题在于患者有两种类型的CT系列:"ConeBeam CT"和"CT:
The problem is that the patients have two types of CT series: "ConeBeam CT" and "CT:
但是两种类型的CT系列的Modality标签(0008,0060)均为"CT".我只想拉"ConeBeam" CT系列.使用前面的命令，我将拉动所有命令(全部都是).即我无法将"ConeBeam CT"与"CT"区分开来.
But the Modality tag (0008,0060) for both types of CT series is "CT". I just want to pull the "ConeBeam" CT series. With the previous commands I am pulling everything (both of them). i.e. I cannot distinguish "ConeBeam CT" from "CT".
那么，有什么方法可以使用DCMTK命令将"ConeBeam CT"系列与"CT"系列区分开?
So, Is there any way to differentiate the "ConeBeam CT" series from the "CT" series using the DCMTK commands?
以下是"ConeBeam CT"标头的转储:
Following is the dump for "ConeBeam CT" header:
(0002,0000) Group Length VR: UL Length: 4 Value: 188
(0002,0001) File Meta Information Version VR: OB Length: 2 Value: 0
(0002,0002) Media Storage SOP Class UID VR: UI Length: 26 Value:
(0002,0003) Media Storage SOP Instance UID VR: UI Length: 58 Value:
(0002,0010) Transfer Syntax UID VR: UI Length: 18 Value:
(0002,0012) Implementation Class UID VR: UI Length: 24 Value:
(0002,0013) Implementation Version Name VR: SH Length: 8 Value: DCIE 2.2
(0008,0005) Specific Character Set VR: CS Length: 10 Value: ISO_IR 192
(0008,0008) Image Type VR: CS Length: 22 Value: ORIGINAL\PRIMARY\AXIAL
(0008,0012) Instance Creation Date VR: DA Length: 8 Value: 20181115
(0008,0013) Instance Creation Time VR: TM Length: 6 Value: 150640
(0008,0016) SOP Class UID VR: UI Length: 26 Value:
(0008,0018) SOP Instance UID VR: UI Length: 58 Value: 1.2.246.352.62.1.4658378903620750311.171271252736726XXXXX
(0008,0020) Study Date VR: DA Length: 8 Value: 20181009
(0008,0021) Series Date VR: DA Length: 8 Value: 20181101
(0008,0022) Acquisition Date VR: DA Length: 8 Value: 20181101
(0008,0023) Image Date VR: DA Length: 8 Value: 20181101
(0008,0030) Study Time VR: TM Length: 6 Value: 111141
(0008,0031) Series Time VR: TM Length: 10 Value: 114125.627
(0008,0032) Acquisition Time VR: TM Length: 10 Value: 114048.727
(0008,0033) Image Time VR: TM Length: 10 Value: 114048.727
(0008,0050) Accession Number VR: SH Length: 0
(0008,0060) Modality VR: CS Length: 2 Value: CT
(0008,0070) Manufacturer VR: LO Length: 22 Value: Varian Medical Systems
(0008,0090) Referring Physician's Name VR: PN Length: 8 Value:
(0008,1010) Station Name VR: SH Length: 10 Value:
(0008,1030) Study Description VR: LO Length: 2 Value: HN
(0008,1048) Physician(s) of Record VR: PN Length: 14 Value:
(0008,1070) Operators' Name VR: PN Length: 14 Value: DICOM Service
(0008,1090) Manufacturer's Model Name VR: LO Length: 10 Value: RDS - PVA
(0008,114A) Referenced Instance Sequence VR: SQ Length: 222
(FFFE,E000)
(0008,1150) Referenced SOP Class UID VR: UI Length: 20 Value:
(0008,1155) Referenced SOP Instance UID VR: UI Length: 52 Value:
(0040,A170) Purpose of Reference Code Sequence VR: SQ Length: 118
(FFFE,E000)
(0008,0100) Code Value VR: SH Length: 4 Value: 1000
(0008,0102) Coding Scheme Designator VR: SH Length: 16 Value: 99VMS_PURPREFOBJ
(0008,0103) Coding Scheme Version VR: SH Length: 4 Value: 1.0
(0008,0104) Code Meaning VR: LO Length: 54 Value: RT Plan or RT Ion Plan or Radiation Set to be verified
(0008,3010) Irradiation Event UID VR: UI Length: 56 Value:
(0010,0010) Patient's Name VR: PN Length: 14 Value:
(0010,0020) Patient ID VR: LO Length: 8 Value: XXXXX
(0010,0030) Patient's Birth Date VR: DA Length: 8 Value:
(0010,0032) Patient's Birth Time VR: TM Length: 6 Value:
(0010,0040) Patient's Sex VR: CS Length: 2 Value:
(0018,0022) Scan Options VR: CS Length: 8 Value: STANDARD
(0018,0050) Slice Thickness VR: DS Length: 16 Value: 1.99621475530568
(0018,0060) KVP VR: DS Length: 4 Value: 100
(0018,0090) Data Collection Diameter VR: DS Length: 16 Value: 492.365501391455
(0018,1000) Device Serial Number VR: LO Length: 4 Value:
(0018,1020) Software Version(s) VR: LO Length: 8 Value:
(0018,1100) Reconstruction Diameter VR: DS Length: 6 Value: 281.6
(0018,1110) Distance Source to Detector VR: DS Length: 4 Value: 1540
(0018,1111) Distance Source to Patient VR: DS Length: 4 Value: 1000
(0018,1120) Gantry/Detector Tilt VR: DS Length: 2 Value: 0
(0018,1130) Table Height VR: DS Length: 6 Value: 166.51
(0018,1140) Rotation Direction VR: CS Length: 2 Value: CC
(0018,1150) Exposure Time VR: IS Length: 4 Value: 4630
(0018,1151) X-Ray Tube Current VR: IS Length: 2 Value: 30
(0018,1152) Exposure VR: IS Length: 4 Value: 138
(0018,1160) Filter Type VR: SH Length: 12 Value: Tit V2,HF V2
(0018,1190) Focal Spot(s) VR: DS Length: 2 Value: 1
(0018,1210) Convolution Kernel VR: SH Length: 4 Value: None
(0018,5100) Patient Position VR: CS Length: 4 Value: HFS
(0018,9345) CTDIvol VR: FD Length: 8 Value: 3.666960
(0018,9346) CTDI Phantom Type Code Sequence VR: SQ Length: 84
(FFFE,E000)
(0008,0100) Code Value VR: SH Length: 6 Value: 113690
(0008,0102) Coding Scheme Designator VR: SH Length: 4 Value: DCM
(0008,0103) Coding Scheme Version VR: SH Length: 8 Value: 20061023
(0008,0104) Code Meaning VR: LO Length: 26 Value: IEC Head Dosimetry Phantom
(0020,000D) Study Instance UID VR: UI Length: 52 Value: 1.2.840.113619.2.278.3.346865037.388.15390421XX.XXX
(0020,000E) Series Instance UID VR: UI Length: 58 Value: 1.2.246.352.62.2.4715824891563742196.178434434465388XXXXX
(0020,0010) Study ID VR: SH Length: 6 Value: XXXXX
(0020,0011) Series Number VR: IS Length: 2 Value: 2
(0020,0012) Acquisition Number VR: IS Length: 2 Value: 1
(0020,0013) Image Number VR: IS Length: 2 Value: 19
(0020,0032) Image Position (Patient) VR: DS Length: 34 Value: -140.525\-140.525\-61.882657414476
(0020,0037) Image Orientation (Patient) VR: DS Length: 12 Value: 1\0\0\0\1\0
(0020,0052) Frame of Reference UID VR: UI Length: 58 Value:
(0020,1040) Position Reference Indicator VR: LO Length: 0
(0020,4000) Image Comments VR: LT Length: 72 Value: Reconstruction Mode THREE_D
Filter STANDARD
Ring Suppression MEDIUM
(0028,0002) Samples per Pixel VR: US Length: 2 Value: 1
(0028,0004) Photometric Interpretation VR: CS Length: 12 Value: MONOCHROME2
(0028,0010) Rows VR: US Length: 2 Value: 512
(0028,0011) Columns VR: US Length: 2 Value: 512
(0028,0030) Pixel Spacing VR: DS Length: 10 Value: 0.55\0.55
(0028,0100) Bits Allocated VR: US Length: 2 Value: 16
(0028,0101) Bits Stored VR: US Length: 2 Value: 16
(0028,0102) High Bit VR: US Length: 2 Value: 15
(0028,0103) Pixel Representation VR: US Length: 2 Value: 0
(0028,1050) Window Center VR: DS Length: 4 Value: -50
(0028,1051) Window Width VR: DS Length: 4 Value: 670
(0028,1052) Rescale Intercept VR: DS Length: 6 Value: -1000
(0028,1053) Rescale Slope VR: DS Length: 2 Value: 1
(0028,1054) Rescale Type VR: LO Length: 2 Value: HU
(300A,0122) Patient Support Angle VR: DS Length: 2 Value: 0
(300A,0129) Table Top Longitudinal Position VR: DS Length: 16 Value: 1518.00350447863
(300A,012A) Table Top Lateral Position VR: DS Length: 16 Value: 9.67474747474753
(3253,0010) VR: LO Length: 34 Value: Varian Medical Systems VISION 3253
(3253,1000) VR: ST Length: 484 Value: (Long Size Data)
(3253,1001) VR: IS Length: 2 Value: 0
(3253,1002) VR: CS Length: 16 Value: ImageProcessing
以下是CT标头的转储:
Following is the dump for CT header:
(0002,0000) Group Length VR: UL Length: 4 Value: 184
(0002,0001) File Meta Information Version VR: OB Length: 2 Value: 0
(0002,0002) Media Storage SOP Class UID VR: UI Length: 26 Value:
(0002,0003) Media Storage SOP Instance UID VR: UI Length: 54 Value:
(0002,0010) Transfer Syntax UID VR: UI Length: 18 Value:
(0002,0012) Implementation Class UID VR: UI Length: 24 Value:
(0002,0013) Implementation Version Name VR: SH Length: 8 Value: DCIE 2.2
(0008,0005) Specific Character Set VR: CS Length: 10 Value: ISO_IR 192
(0008,0008) Image Type VR: CS Length: 22 Value: ORIGINAL\PRIMARY\AXIAL
(0008,0012) Instance Creation Date VR: DA Length: 8 Value: 20181115
(0008,0013) Instance Creation Time VR: TM Length: 6 Value: 151330
(0008,0016) SOP Class UID VR: UI Length: 26 Value:
(0008,0018) SOP Instance UID VR: UI Length: 54 Value: 1.2.840.113619.2.278.3.346865037.388.1539042181.XXX.XX
(0008,0020) Study Date VR: DA Length: 8 Value: 20181009
(0008,0021) Series Date VR: DA Length: 8 Value: 20181009
(0008,0022) Acquisition Date VR: DA Length: 8 Value: 20181009
(0008,0023) Image Date VR: DA Length: 8 Value: 20181009
(0008,0030) Study Time VR: TM Length: 6 Value: 111141
(0008,0031) Series Time VR: TM Length: 6 Value: 111308
(0008,0032) Acquisition Time VR: TM Length: 10 Value: 111515.407
(0008,0033) Image Time VR: TM Length: 6 Value: 111520
(0008,0050) Accession Number VR: SH Length: 0
(0008,0060) Modality VR: CS Length: 2 Value: CT
(0008,0070) Manufacturer VR: LO Length: 18 Value: GE MEDICAL SYSTEMS
(0008,0080) Institution Name VR: LO Length: 26 Value:
(0008,0090) Referring Physician's Name VR: PN Length: 8 Value:
(0008,1010) Station Name VR: SH Length: 4 Value: rtct
(0008,1030) Study Description VR: LO Length: 2 Value: HN
(0008,103E) Series Description VR: LO Length: 12 Value: CHEST 2.5 MM
(0008,1048) Physician(s) of Record VR: PN Length: 14 Value:
(0008,1070) Operators' Name VR: PN Length: 14 Value:
(0008,1090) Manufacturer's Model Name VR: LO Length: 18 Value: Discovery CT590 RT
(0008,1140) Referenced Image Sequence VR: SQ Length: 104
(FFFE,E000)
(0008,1150) Referenced SOP Class UID VR: UI Length: 26 Value:
(0008,1155) Referenced SOP Instance UID VR: UI Length: 54 Value:
(0008,3010) Irradiation Event UID VR: UI Length: 52 Value:
(0010,0010) Patient's Name VR: PN Length: 14 Value:
(0010,0020) Patient ID VR: LO Length: 8 Value: XXXXX
(0010,0030) Patient's Birth Date VR: DA Length: 8 Value:
(0010,0032) Patient's Birth Time VR: TM Length: 6 Value:
(0010,0040) Patient's Sex VR: CS Length: 2 Value:
(0018,0022) Scan Options VR: CS Length: 12 Value: HELICAL MODE
(0018,0050) Slice Thickness VR: DS Length: 4 Value: 2.5
(0018,0060) KVP VR: DS Length: 4 Value: 120
(0018,0090) Data Collection Diameter VR: DS Length: 4 Value: 500
(0018,1000) Device Serial Number VR: LO Length: 2 Value: *
(0018,1020) Software Version(s) VR: LO Length: 10 Value: rt_bjcl.35
(0018,1100) Reconstruction Diameter VR: DS Length: 4 Value: 650
(0018,1110) Distance Source to Detector VR: DS Length: 8 Value: 1062.55
(0018,1111) Distance Source to Patient VR: DS Length: 8 Value: 605.945
(0018,1120) Gantry/Detector Tilt VR: DS Length: 2 Value: 0
(0018,1130) Table Height VR: DS Length: 4 Value: 174
(0018,1140) Rotation Direction VR: CS Length: 2 Value: CW
(0018,1150) Exposure Time VR: IS Length: 4 Value: 856
(0018,1151) X-Ray Tube Current VR: IS Length: 2 Value: 99
(0018,1152) Exposure VR: IS Length: 2 Value: 13
(0018,1160) Filter Type VR: SH Length: 12 Value: BODY FILTER
(0018,1170) Generator Power VR: IS Length: 6 Value: 84000
(0018,1190) Focal Spot(s) VR: DS Length: 4 Value: 1.2
(0018,1210) Convolution Kernel VR: SH Length: 8 Value: STANDARD
(0018,5100) Patient Position VR: CS Length: 4 Value: HFS
(0020,000D) Study Instance UID VR: UI Length: 52 Value: 1.2.840.113619.2.278.3.346865037.388.15390421XX.XXX
(0020,000E) Series Instance UID VR: UI Length: 52 Value: 1.2.840.113619.2.278.3.346865037.388.15390421XX.XXX
(0020,0010) Study ID VR: SH Length: 6 Value: XXXXX
(0020,0011) Series Number VR: IS Length: 2 Value: 2
(0020,0012) Acquisition Number VR: IS Length: 2 Value: 1
(0020,0013) Image Number VR: IS Length: 2 Value: 19
(0020,0032) Image Position (Patient) VR: DS Length: 16 Value: -325\-325\157.5
(0020,0037) Image Orientation (Patient) VR: DS Length: 12 Value: 1\0\0\0\1\0
(0020,0052) Frame of Reference UID VR: UI Length: 60 Value:
(0020,1040) Position Reference Indicator VR: LO Length: 0
(0020,1041) Slice Location VR: DS Length: 6 Value: 157.5
(0028,0002) Samples per Pixel VR: US Length: 2 Value: 1
(0028,0004) Photometric Interpretation VR: CS Length: 12 Value: MONOCHROME2
(0028,0010) Rows VR: US Length: 2 Value: 512
(0028,0011) Columns VR: US Length: 2 Value: 512
(0028,0030) Pixel Spacing VR: DS Length: 18 Value: 1.269531\1.269531
(0028,0100) Bits Allocated VR: US Length: 2 Value: 16
(0028,0101) Bits Stored VR: US Length: 2 Value: 16
(0028,0102) High Bit VR: US Length: 2 Value: 15
(0028,0103) Pixel Representation VR: US Length: 2 Value: 1
(0028,1050) Window Center VR: DS Length: 2 Value: 40
(0028,1051) Window Width VR: DS Length: 4 Value: 400
(0028,1052) Rescale Intercept VR: DS Length: 6 Value: -1000
(0028,1053) Rescale Slope VR: DS Length: 2 Value: 1
(0028,1054) Rescale Type VR: LO Length: 2 Value: HU
推荐答案
一种明显的实现方法是在C-FIND上过滤区分实例的标记.这就是您要实现的目标.问题是，常用的过滤器不包含此类标签.
当您在系列级别上工作时，C-FIND响应中也没有这样的标签.我不确定在图像级C-FIND响应中是否可以使用这样的标签；但即使这样，它也不是可靠的方法，因为许多PACS实现可能不会返回它.
因此，通过C-FIND不可能/可靠.
One obvious way to achieve this is to filter (while C-FIND) on tag that differentiates the instances. This is what you are trying to achieve. Problem is that, commonly used filters do not include such tag.
As you are working on Series level, there is no such a tag in C-FIND response as well. I am not sure if such a tag is available in Image level C-FIND response; but even if it is, it is not reliable way as many PACS implementations may not return it.
So this is not possible/reliable through C-FIND.
您必须先走一步.
您应该检索实例(C-MOVE/C-GET)并过滤您的C-STORE SCP 上的实例.
同样，在这种情况下，您需要找到区分实例的标签.在您的特定情况下，可以考虑(0008,0070)制造商和/或(0008,1090)制造商的型号名称.
You have to go one step ahead.
You should retrieve the instances (C-MOVE/C-GET) and filter those on your C-STORE SCP.
In that case also, you need to find the tag that differentiates the instances. In your particular case (0008,0070) Manufacturer and/or (0008,1090) Manufacturer's Model Name can be considered.
当然，这不是广义或标准的解决方案.
Of-course, this is not generalized or standard solution.
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