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How do i read numeric values from dicom file

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robbie hakeem
robbie hakeem 2017-10-29
评论： Image Analyst 2021-3-12
I can display the following dicom data file. But I really need a command or commands to get to the numerical values. How do I get there. I tried group element and UID . Nothing gets me there. I need to be able to read this file and store the Values and manipulate them.
here is the file:
>> dicomdisp('rtplan.dcm')
File: C:\Users\Robbie\OneDrive\DoseCalc Program\rtplan.dcm (2780 bytes)
Read on an IEEE little-endian machine.
File begins with group 0002 metadata at byte 132.
Transfer syntax: 1.2.840.10008.1.2 (Implicit VR Little Endian).
DICOM Information object: 1.2.840.10008.5.1.4.1.1.481.5 (RT Plan Storage).
Location Level Tag VR Size Name Data
----------------------------------------------------------------------------------------------------
0000132 0 (0002,0000) UL 4 bytes - FileMetaInformationGroupLength *Binary*
0000144 0 (0002,0001) OB 2 bytes - FileMetaInformationVersion *Binary*
0000158 0 (0002,0002) UI 30 bytes - MediaStorageSOPClassUID [1.2.840.10008.5.1.4.1.1.481.5 ]
0000196 0 (0002,0003) UI 56 bytes - MediaStorageSOPInstanceUID [2.16.840.1.113669.2.931128.5221112.20171026093753.747047]
0000260 0 (0002,0010) UI 18 bytes - TransferSyntaxUID [1.2.840.10008.1.2 ]
0000286 0 (0002,0012) UI 32 bytes - ImplementationClassUID [2.16.840.1.113669.2.931128.16.0 ]
0000326 0 (0002,0013) SH 14 bytes - ImplementationVersionName [PINN_SCP_16_0 ]
0000348 0 (0008,0005) CS 10 bytes - SpecificCharacterSet [ISO_IR 100]
0000366 0 (0008,0012) DA 8 bytes - InstanceCreationDate [20171026]
0000382 0 (0008,0013) TM 6 bytes - InstanceCreationTime [093753]
0000396 0 (0008,0016) UI 30 bytes - SOPClassUID [1.2.840.10008.5.1.4.1.1.481.5 ]
0000434 0 (0008,0018) UI 56 bytes - SOPInstanceUID [2.16.840.1.113669.2.931128.5221112.20171026093753.747047]
0000498 0 (0008,0020) DA 8 bytes - StudyDate [20170927]
0000514 0 (0008,0030) TM 14 bytes - StudyTime [141950.000000 ]
0000536 0 (0008,0050) SH 0 bytes - AccessionNumber []
0000544 0 (0008,0060) CS 6 bytes - Modality [RTPLAN]
0000558 0 (0008,0070) LO 4 bytes - Manufacturer [ADAC]
0000570 0 (0008,0090) PN 6 bytes - ReferringPhysicianName [SAMPLE]
0000584 0 (0008,1010) SH 6 bytes - StationName [pinn1 ]
0000598 0 (0008,1070) PN 0 bytes - OperatorName []
0000606 0 (0008,1090) LO 10 bytes - ManufacturerModelName [Pinnacle3 ]
0000624 0 (0008,1110) SQ 94 bytes - ReferencedStudySequence
0000632 1 (FFFE,E000) UN 86 bytes - Item
0000640 2 (0008,1150) UI 24 bytes - ReferencedSOPClassUID [1.2.840.10008.3.1.2.3.2 ]
0000672 2 (0008,1155) UI 46 bytes - ReferencedSOPInstanceUID [2.16.840.1.113662.2.12.0.3222.1505397164.13046]
0000726 0 (0010,0010) PN 26 bytes - PatientName [PHANTOM^ELECTRON DENSITY^^]
0000760 0 (0010,0020) LO 6 bytes - PatientID [07390 ]
0000774 0 (0010,0030) DA 0 bytes - PatientBirthDate []
0000782 0 (0010,0040) CS 2 bytes - PatientSex [F ]
0000792 0 (0018,1020) LO 10 bytes - SoftwareVersion [9.10\9.10 ]
0000810 0 (0020,000D) UI 46 bytes - StudyInstanceUID [2.16.840.1.113662.2.12.0.3222.1505397164.13046]
0000864 0 (0020,000E) UI 56 bytes - SeriesInstanceUID [2.16.840.1.113669.2.931128.5221112.20171026093753.753167]
0000928 0 (0020,0010) SH 4 bytes - StudyID [997 ]
0000940 0 (0020,0011) IS 4 bytes - SeriesNumber [900 ]
0000952 0 (0020,0052) UI 46 bytes - FrameOfReferenceUID [2.16.840.1.113662.2.12.0.3222.1505397164.13047]
0001006 0 (0020,1040) LO 0 bytes - PositionReferenceIndicator []
0001014 0 (300A,0002) SH 8 bytes - RTPlanLabel [Plan_0.0]
0001030 0 (300A,0003) LO 6 bytes - RTPlanName [Plan_0]
0001044 0 (300A,0006) DA 8 bytes - RTPlanDate [20171026]
0001060 0 (300A,0007) TM 6 bytes - RTPlanTime [093753]
0001074 0 (300A,000C) CS 16 bytes - RTPlanGeometry [TREATMENT_DEVICE]
0001098 0 (300A,0040) SQ 34 bytes - ToleranceTableSequence
0001106 1 (FFFE,E000) UN 26 bytes - Item
0001114 2 (300A,0042) IS 2 bytes - ToleranceTableNumber [3 ]
0001124 2 (300A,0043) SH 8 bytes - ToleranceTableLabel [General ]
0001140 0 (300A,0070) SQ 136 bytes - FractionGroupSequence
0001148 1 (FFFE,E000) UN 128 bytes - Item
0001156 2 (300A,0071) IS 2 bytes - FractionGroupNumber [1 ]
0001166 2 (300A,0078) IS 2 bytes - NumberOfFractionsPlanned [1 ]
0001176 2 (300A,0080) IS 2 bytes - NumberOfBeams [1 ]
0001186 2 (300A,00A0) IS 2 bytes - NumberOfBrachyApplicationSetups [0 ]
0001196 2 (300C,0004) SQ 80 bytes - ReferencedBeamSequence
0001204 3 (FFFE,E000) UN 72 bytes - Item
0001212 4 (300A,0082) DS 22 bytes - BeamDoseSpecificationPoint [12.38\-295.41\-1.75932]
0001242 4 (300A,0084) DS 10 bytes - BeamDose [0.0284788 ]
0001260 4 (300A,0086) DS 6 bytes - BeamMeterset [142.8 ]
0001274 4 (300C,0006) IS 2 bytes - ReferencedBeamNumber [1 ]
0001284 0 (300A,00B0) SQ 1432 bytes - BeamSequence
0001292 1 (FFFE,E000) UN 1424 bytes - Item
0001300 2 (0008,0070) LO 6 bytes - Manufacturer [Varian]
0001314 2 (0008,0080) LO 10 bytes - InstitutionName [CRCC v9.6 ]
0001332 2 (300A,00B2) SH 8 bytes - TreatmentMachineName [TrueBeam]
0001348 2 (300A,00B3) CS 2 bytes - PrimaryDosimeterUnit [MU]
0001358 2 (300A,00B4) DS 4 bytes - SourceAxisDistance [1000]
0001370 2 (300A,00B6) SQ 372 bytes - BeamLimitingDeviceSequence
0001378 3 (FFFE,E000) UN 36 bytes - Item
0001386 4 (300A,00B8) CS 6 bytes - RTBeamLimitingDeviceType [ASYMX ]
0001400 4 (300A,00BA) DS 4 bytes - SourceToBeamLimitingDeviceDistance [445 ]
0001412 4 (300A,00BC) IS 2 bytes - NumberOfLeafJawPairs [1 ]
0001422 3 (FFFE,E000) UN 36 bytes - Item
0001430 4 (300A,00B8) CS 6 bytes - RTBeamLimitingDeviceType [ASYMY ]
0001444 4 (300A,00BA) DS 4 bytes - SourceToBeamLimitingDeviceDistance [358 ]
0001456 4 (300A,00BC) IS 2 bytes - NumberOfLeafJawPairs [1 ]
0001466 3 (FFFE,E000) UN 276 bytes - Item
0001474 4 (300A,00B8) CS 4 bytes - RTBeamLimitingDeviceType [MLCX]
0001486 4 (300A,00BA) DS 6 bytes - SourceToBeamLimitingDeviceDistance [538.3 ]
0001500 4 (300A,00BC) IS 2 bytes - NumberOfLeafJawPairs [60]
0001510 4 (300A,00BE) DS 232 bytes - LeafPositionBoundaries [-200\-190\-180\-170\-160\-150\-140\-130\-120\-110\-100\-95\-90\-85\-80\-75\-70\-65\-60\-55\-50\-45\-40\-35\-30\-25\-20\-15\-10\-5\0\5\10\15\20\25\30\35\40\45\50\55\60\65\70\75\80\85\90\95\100\110\120\130\140\150\160\170\180\190\200 ]
0001750 2 (300A,00C0) IS 2 bytes - BeamNumber [1 ]
0001760 2 (300A,00C2) LO 16 bytes - BeamName [Isocenter_beam1 ]
0001784 2 (300A,00C4) CS 6 bytes - BeamType [STATIC]
0001798 2 (300A,00C6) CS 6 bytes - RadiationType [PHOTON]
0001812 2 (300A,00CE) CS 10 bytes - TreatmentDeliveryType [TREATMENT ]
0001830 2 (300A,00D0) IS 2 bytes - NumberOfWedges [0 ]
0001840 2 (300A,00E0) IS 2 bytes - NumberOfCompensators [0 ]
0001850 2 (300A,00ED) IS 2 bytes - NumberOfBoli [0 ]
0001860 2 (300A,00F0) IS 2 bytes - NumberOfBlocks [0 ]
0001870 2 (300A,010E) DS 2 bytes - FinalCumulativeMetersetWeight [1 ]
0001880 2 (300A,0110) IS 2 bytes - NumberOfControlPoints [2 ]
0001890 2 (300A,0111) SQ 806 bytes - ControlPointSequence
0001898 3 (FFFE,E000) UN 770 bytes - Item
0001906 4 (300A,0112) IS 2 bytes - ControlPointIndex [0 ]
0001916 4 (300A,0114) DS 2 bytes - NominalBeamEnergy [6 ]
0001926 4 (300A,0115) DS 4 bytes - DoseRateSet [400 ]
0001938 4 (300A,011A) SQ 548 bytes - BeamLimitingDevicePositionSequence
0001946 5 (FFFE,E000) UN 30 bytes - Item
0001954 6 (300A,00B8) CS 6 bytes - RTBeamLimitingDeviceType [ASYMX ]
0001968 6 (300A,011C) DS 8 bytes - LeafJawPositions [-100\50 ]
0001984 5 (FFFE,E000) UN 30 bytes - Item
0001992 6 (300A,00B8) CS 6 bytes - RTBeamLimitingDeviceType [ASYMY ]
0002006 6 (300A,011C) DS 8 bytes - LeafJawPositions [-50\100 ]
0002022 5 (FFFE,E000) UN 464 bytes - Item
0002030 6 (300A,00B8) CS 4 bytes - RTBeamLimitingDeviceType [MLCX]
0002042 6 (300A,011C) DS 444 bytes - LeafJawPositions [0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\-100\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\-44.2\-44.2\-44.2\-43.8\-44.8\-46.7\-48.2\-50.2\-52.3\-52.7\-53.2\-53.2\-53.2\-53.2\-52.7\-43.8\48.3\49.8\49.8\49.8\37.7\-22.7\-55.2\-58.2\-61.3\-64.2\-65.7\-65.7\-65.7\-65.7\0\0\0\0\0\0\0\0\0\0]
0002494 4 (300A,011E) DS 6 bytes - GantryAngle [ 0.0]
0002508 4 (300A,011F) CS 4 bytes - GantryRotationDirection [NONE]
0002520 4 (300A,0120) DS 6 bytes - BeamLimitingDeviceAngle [ 0.0]
0002534 4 (300A,0121) CS 4 bytes - BeamLimitingDeviceRotationDirection [NONE]
0002546 4 (300A,0122) DS 6 bytes - PatientSupportAngle [ 0.0]
0002560 4 (300A,0123) CS 4 bytes - PatientSupportRotationDirection [NONE]
0002572 4 (300A,0125) DS 4 bytes - TableTopEccentricAngle [0.0 ]
0002584 4 (300A,0126) CS 4 bytes - TableTopEccentricRotationDirection [NONE]
0002596 4 (300A,0128) DS 0 bytes - TableTopVerticalPosition []
0002604 4 (300A,0129) DS 0 bytes - TableTopLongitudinalPosition []
0002612 4 (300A,012A) DS 0 bytes - TableTopLateralPosition []
0002620 4 (300A,012C) DS 22 bytes - IsocenterPosition [12.38\-295.41\-1.75932]
0002650 4 (300A,0130) DS 8 bytes - SourceToSurfaceDistance [848.183 ]
0002666 4 (300A,0134) DS 2 bytes - CumulativeMetersetWeight [0 ]
0002676 3 (FFFE,E000) UN 20 bytes - Item
0002684 4 (300A,0112) IS 2 bytes - ControlPointIndex [1 ]
0002694 4 (300A,0134) DS 2 bytes - CumulativeMetersetWeight [1 ]
0002704 2 (300C,006A) IS 2 bytes - ReferencedPatientSetupNumber [1 ]
0002714 2 (300C,00A0) IS 2 bytes - ReferencedToleranceTableNumber [3 ]
0002724 0 (300A,0180) SQ 30 bytes - PatientSetupSequence
0002732 1 (FFFE,E000) UN 22 bytes - Item
0002740 2 (0018,5100) CS 4 bytes - PatientPosition [HFS ]
0002752 2 (300A,0182) IS 2 bytes - PatientSetupNumber [1 ]
0002762 0 (300E,0002) CS 10 bytes - ApprovalStatus [UNAPPROVED]

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回答（1 个）

Image Analyst
Image Analyst 2017-10-29
Did you try the dicomread() function?

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