public Save ( string file, DicomWriteOptions options, bool useIsoStore = false ) : void | ||
file | string | Filename |
options | DicomWriteOptions | DICOM write options |
useIsoStore | bool | Save in isolated storage |
return | void |
public void UpdateDicomFile(string updateFile, string dicomTag, string newValue) { try { DicomFileFormat dicomFile = new DicomFileFormat(); DicomTag updateDicomTag = DicomTag.Parse(dicomTag); dicomFile.Load(updateFile, DicomReadOptions.DeferLoadingLargeElements); string what = updateDicomTag.Entry.ToString(); if (updateDicomTag.Entry.ToString().StartsWith("0002")) { dicomFile.FileMetaInfo.SetString(updateDicomTag, newValue); } else { dicomFile.Dataset.SetString(updateDicomTag, newValue); } dicomFile.Dataset.PreloadDeferredBuffers(); dicomFile.Save(updateFile, DicomWriteOptions.Default); } catch (Exception e) { MessageBox.Show(e.ToString()); } }
public void UpdateDicomFile(UpdateData updateData) { DicomFileFormat dicomFile = new DicomFileFormat(); dicomFile.Load(updateData.DicomFileName, DicomReadOptions.DeferLoadingLargeElements); foreach (KeyValuePair<DicomTag, string> kvp in updateData.UpdateDataset) { dicomFile.Dataset.SetString(kvp.Key, kvp.Value); } foreach (KeyValuePair<DicomTag, string> kvp in updateData.UpdateMetadata) { dicomFile.FileMetaInfo.SetString(kvp.Key, kvp.Value); } dicomFile.Dataset.PreloadDeferredBuffers(); dicomFile.Save(updateData.DicomFileName, DicomWriteOptions.Default); //if (updateData.DicomFileName != null) //{ // string path = Path.GetDirectoryName(updateData.DicomFilePath); // File.Move(updateData.DicomFilePath, path + @"\" + updateData.DicomFileName); //} }
private void SaveDimseToFile(DcmDimseInfo dimse, byte pcid, string fileName) { string path = Path.GetFullPath(fileName); for (int i = 1; File.Exists(path); i++) { path = Path.GetFullPath(fileName); string ext = Path.GetExtension(path); path = path.Substring(0, path.Length - ext.Length); path += String.Format(" ({0})", i); path += ext; } if (String.IsNullOrEmpty(dimse.DatasetFile)) { DcmPresContext pres = Associate.GetPresentationContext(pcid); DicomFileFormat ff = new DicomFileFormat(); ff.FileMetaInfo.FileMetaInformationVersion = DcmFileMetaInfo.Version; ff.FileMetaInfo.MediaStorageSOPClassUID = pres.AbstractSyntax; ff.FileMetaInfo.MediaStorageSOPInstanceUID = dimse.Command.AffectedSOPInstanceUID; ff.FileMetaInfo.TransferSyntax = pres.AcceptedTransferSyntax; ff.FileMetaInfo.ImplementationClassUID = Implementation.ClassUID; ff.FileMetaInfo.ImplementationVersionName = Implementation.Version; ff.FileMetaInfo.SourceApplicationEntityTitle = Associate.CalledAE; ff.Save(fileName, DicomWriteOptions.Default); } long pos = dimse.DatasetStream.Position; using (FileStream fs = File.OpenWrite(fileName)) { fs.Seek(0, SeekOrigin.End); dimse.DatasetStream.Seek(0, SeekOrigin.Begin); StreamUtility.Copy(dimse.DatasetStream, fs); } dimse.DatasetStream.Position = pos; }
private bool ProcessPDataTF(PDataTF pdu) { try { byte pcid = 0; foreach (PDV pdv in pdu.PDVs) { pcid = pdv.PCID; if (pdv.IsCommand) { if (_dimse.CommandData == null) _dimse.CommandData = new ChunkStream(); _dimse.CommandData.AddChunk(pdv.Value); if (_dimse.Command == null) { _dimse.Command = new DcmCommand(); } if (_dimse.CommandReader == null) { _dimse.CommandReader = new DicomStreamReader(_dimse.CommandData); _dimse.CommandReader.Dataset = _dimse.Command; } _dimse.CommandReader.Read(null, DicomReadOptions.Default); _dimse.Progress.BytesTransfered += pdv.Value.Length; _dimse.Progress.EstimatedCommandLength = (int)_dimse.CommandReader.BytesEstimated; if (pdv.IsLastFragment) { _dimse.CloseCommand(); bool isLast = true; if (_dimse.Command.Contains(DicomTags.DataSetType)) { if (_dimse.Command.GetUInt16(DicomTags.DataSetType, 0x0101) != 0x0101) { isLast = false; DcmCommandField commandField = (DcmCommandField)_dimse.Command.GetUInt16(DicomTags.CommandField, 0); if (commandField == DcmCommandField.CStoreRequest) { ushort messageID = _dimse.Command.GetUInt16(DicomTags.MessageID, 1); DcmPriority priority = (DcmPriority)_dimse.Command.GetUInt16(DicomTags.Priority, 0); DicomUID affectedInstance = _dimse.Command.GetUID(DicomTags.AffectedSOPInstanceUID); string moveAE = _dimse.Command.GetString(DicomTags.MoveOriginatorApplicationEntityTitle, null); ushort moveMessageID = _dimse.Command.GetUInt16(DicomTags.MoveOriginatorMessageID, 1); OnPreReceiveCStoreRequest(pcid, messageID, affectedInstance, priority, moveAE, moveMessageID, out _dimse.DatasetFile); if (_dimse.DatasetFile != null) { DcmPresContext pres = Associate.GetPresentationContext(pcid); DicomFileFormat ff = new DicomFileFormat(); ff.FileMetaInfo.FileMetaInformationVersion = DcmFileMetaInfo.Version; ff.FileMetaInfo.MediaStorageSOPClassUID = pres.AbstractSyntax; ff.FileMetaInfo.MediaStorageSOPInstanceUID = affectedInstance; ff.FileMetaInfo.TransferSyntax = pres.AcceptedTransferSyntax; ff.FileMetaInfo.ImplementationClassUID = Implementation.ClassUID; ff.FileMetaInfo.ImplementationVersionName = Implementation.Version; ff.FileMetaInfo.SourceApplicationEntityTitle = Associate.CalledAE; ff.Save(_dimse.DatasetFile, DicomWriteOptions.Default); _dimse.DatasetFileStream = new FileStream(_dimse.DatasetFile, FileMode.Open); _dimse.DatasetFileStream.Seek(0, SeekOrigin.End); _dimse.DatasetStream = _dimse.DatasetFileStream; } } } } if (isLast) { if (_dimse.IsNewDimse) OnReceiveDimseBegin(pcid, _dimse.Command, _dimse.Dataset, _dimse.Progress); OnReceiveDimseProgress(pcid, _dimse.Command, _dimse.Dataset, _dimse.Progress); OnReceiveDimse(pcid, _dimse.Command, _dimse.Dataset, _dimse.Progress); ProcessDimse(pcid); _dimse = null; return true; } } } else { if (_dimse.DatasetFile != null) { long pos = _dimse.DatasetFileStream.Position; _dimse.DatasetFileStream.Seek(0, SeekOrigin.End); _dimse.DatasetFileStream.Write(pdv.Value, 0, pdv.Value.Length); _dimse.DatasetFileStream.Position = pos; } else { if (_dimse.DatasetData == null) { _dimse.DatasetData = new ChunkStream(); _dimse.DatasetStream = _dimse.DatasetData; } _dimse.DatasetData.AddChunk(pdv.Value); } if (_dimse.Dataset == null) { DicomTransferSyntax ts = _assoc.GetAcceptedTransferSyntax(pdv.PCID); _dimse.Dataset = new DcmDataset(ts); } if ((EnableStreamParse && !_dimse.Dataset.InternalTransferSyntax.IsDeflate) || pdv.IsLastFragment) { if (_dimse.DatasetReader == null) { if (_dimse.Dataset.InternalTransferSyntax.IsDeflate) { // DicomStreamReader needs a seekable stream MemoryStream ms = StreamUtility.Deflate(_dimse.DatasetStream, false); _dimse.DatasetReader = new DicomStreamReader(ms); } else _dimse.DatasetReader = new DicomStreamReader(_dimse.DatasetStream); _dimse.DatasetReader.Dataset = _dimse.Dataset; } _dimse.Progress.BytesTransfered += pdv.Value.Length; long remaining = _dimse.DatasetReader.BytesRemaining + pdv.Value.Length; if (remaining >= _dimse.DatasetReader.BytesNeeded || pdv.IsLastFragment) { if (_dimse.DatasetReader.Read(null, DicomReadOptions.Default) != DicomReadStatus.Success && pdv.IsLastFragment) { // ??? } _dimse.Progress.EstimatedDatasetLength = (int)_dimse.DatasetReader.BytesEstimated; } } if (pdv.IsLastFragment) { _dimse.Close(); if (_dimse.IsNewDimse) OnReceiveDimseBegin(pcid, _dimse.Command, _dimse.Dataset, _dimse.Progress); OnReceiveDimseProgress(pcid, _dimse.Command, _dimse.Dataset, _dimse.Progress); OnReceiveDimse(pcid, _dimse.Command, _dimse.Dataset, _dimse.Progress); ProcessDimse(pcid); _dimse = null; return true; } } } if (_dimse.IsNewDimse) { OnReceiveDimseBegin(pcid, _dimse.Command, _dimse.Dataset, _dimse.Progress); _dimse.IsNewDimse = false; } else { OnReceiveDimseProgress(pcid, _dimse.Command, _dimse.Dataset, _dimse.Progress); } return true; } catch (Exception e) { #if DEBUG Log.Error("{0} -> Error reading DIMSE: {1}", LogID, e.ToString()); #else Log.Error("{0} -> Error reading DIMSE: {1}", LogID, e.ToString());//e.Message); #endif _dimse.Abort(); _dimse = null; return false; } }
private void OnClickSaveWithTransferSyntax(object sender, EventArgs e) { if (_selected == -1) return; TransferSyntaxForm tsForm = new TransferSyntaxForm(); if (tsForm.ShowDialog(this) == DialogResult.OK) { SaveFileDialog sfd = new SaveFileDialog(); sfd.RestoreDirectory = true; if (sfd.ShowDialog(this) == DialogResult.OK) { DicomFileFormat ff = new DicomFileFormat(); ff.Load(_files[_selected], DicomReadOptions.Default); if (tsForm.SelectedTransferSyntax != null) ff.ChangeTransferSytnax(tsForm.SelectedTransferSyntax, null); ff.Save(sfd.FileName, DicomWriteOptions.Default); } } }
private void SaveDimseToFile(DcmDataset dataset) { var now = DateTime.Now; Trace.WriteLine(String.Format("{0} Receive DIMSE {1} from {2} ", now, dataset.GetString(DicomTags.Modality, "UN"), this.Associate.CallingAE)); ImageCountOnConnection++; bool isFiltered = IsFilteredOutData(dataset); if (isFiltered && !Settings.Default.ReceiveFilter_Keep) return; var fileName = GetFileNameForDicomDataset(dataset); string filePath; if (!isFiltered) { filePath = DefineStorageLocationOfFile(fileName); } else { filePath = Path.Combine(Settings.Default.ReceiveFilter_Folder, fileName); } Trace.WriteLine(String.Format("{0} Saving DIMSE {1} from {2} to {3} ", now, dataset.GetString(DicomTags.Modality, "UN"), this.Associate.CallingAE, filePath)); var ff = new DicomFileFormat(dataset); ff.Save( filePath, DicomWriteOptions.Default); }
public string MakeGreyDicom(byte[] greybytes, ushort imgwidth, ushort imgheight) { DcmUID studyUid = DcmUID.Generate(); DcmUID seriesUid = DcmUID.Generate(studyUid, 1); DcmUID instUid = DcmUID.Generate(seriesUid, 1); DcmDataset data = new DcmDataset(DcmTS.ExplicitVRBigEndian);//.ImplicitVRLittleEndian ok data.AddElementWithValue(DcmTags.SOPClassUID, DcmUIDs.CTImageStorage);//ComputedRadiographyImageStorage ok //data.AddElementWithValue(DcmTags.SOPClassUID, DcmUIDs .SecondaryCapture); data.AddElementWithValue(DcmTags.StudyInstanceUID, studyUid); data.AddElementWithValue(DcmTags.SeriesInstanceUID, seriesUid); data.AddElementWithValue(DcmTags.SOPInstanceUID, instUid);//"1.3.6.1.4.1.30071.6.635719267134010719.1.1" //data.AddElementWithValue(DcmTags.MediaStorageSOPClassUID, DcmUIDs.ImplicitVRLittleEndian); //data.AddElementWithValueString(DcmTags.MediaStorageSOPClassUID, DcmUIDs.ComputedRadiographyImageStorage.ToString()); //type 2 attributes ////data.AddElement(DcmTags.PrinterStatus); if (tags.ContainsKey("0010,0020")) data.AddElementWithValueString(DcmTags.PatientID, tags["0010,0020"].Substring(5)); if (tags.ContainsKey("0010,0010")) data.AddElementWithValueString(DcmTags.PatientsName, tags["0010,0010"].Substring(5)); if (tags.ContainsKey("0010,0030")) data.AddElementWithValueString(DcmTags.PatientsBirthDate, tags["0010,0030"].Substring(5)); if (tags.ContainsKey("0010,0040")) data.AddElementWithValueString(DcmTags.PatientsSex, tags["0010,0040"].Substring(5)); if (tags.ContainsKey("0010,1010")) data.AddElementWithValueString(DcmTags.PatientsAge, tags["0010,1010"].Substring(5)); if (tags.ContainsKey("0008,0005")) data.AddElementWithValueString(DcmTags.SpecificCharacterSet, tags["0008,0005"].Substring(5)); if (tags.ContainsKey("0008,0008")) data.AddElementWithValueString(DcmTags.ImageType, tags["0008,0008"].Substring(5)); //if (tags.ContainsKey("0008,0016")) // data.AddElementWithValueString(DcmTags.ContentTime, DateTime.Now.ToString()); //if (tags.ContainsKey("0008,0018")) // data.AddElementWithValueString(DcmTags.ContentTime, DateTime.Now.ToString()); if (tags.ContainsKey("0008,0020")) data.AddElementWithValueString(DcmTags.StudyDate, tags["0008,0020"].Substring(5)); if (tags.ContainsKey("0008,0021")) data.AddElementWithValueString(DcmTags.SeriesDate, tags["0008,0021"].Substring(5)); if (tags.ContainsKey("0008,0022")) data.AddElementWithValueString(DcmTags.AcquisitionDate, tags["0008,0022"].Substring(5)); if (tags.ContainsKey("0008,0023")) data.AddElementWithValueString(DcmTags.ContentDate, tags["0008,0023"].Substring(5)); if (tags.ContainsKey("0008,002a")) data.AddElementWithValueString(DcmTags.AcquisitionDateTime, tags["0008,002a"].Substring(5)); if (tags.ContainsKey("0008,0030")) data.AddElementWithValueString(DcmTags.StudyTime, tags["0008,0030"].Substring(5)); if (tags.ContainsKey("0008,0031")) data.AddElementWithValueString(DcmTags.SeriesTime, tags["0008,0031"].Substring(5)); if (tags.ContainsKey("0008,0032")) data.AddElementWithValueString(DcmTags.AcquisitionTime, tags["0008,0032"].Substring(5)); if (tags.ContainsKey("0008,0033")) data.AddElementWithValueString(DcmTags.ContentTime, tags["0008,0033"].Substring(5)); if (tags.ContainsKey("0008,0050")) data.AddElementWithValueString(DcmTags.AcquisitionNumber, tags["0008,0050"].Substring(5)); if (tags.ContainsKey("0008,0060")) data.AddElementWithValueString(DcmTags.Modality, tags["0008,0060"].Substring(5)); if (tags.ContainsKey("0008,0070")) data.AddElementWithValueString(DcmTags.Manufacturer, tags["0008,0070"].Substring(5)); if (tags.ContainsKey("0008,0080")) data.AddElementWithValueString(DcmTags.InstitutionName, tags["0008,0080"].Substring(5)); if (tags.ContainsKey("0008,0081")) data.AddElementWithValueString(DcmTags.InstitutionAddress, tags["0008,0081"].Substring(5)); if (tags.ContainsKey("0008,0090")) data.AddElementWithValueString(DcmTags.ReferringPhysiciansName, tags["0008,0090"].Substring(5)); if (tags.ContainsKey("0008,1010")) data.AddElementWithValueString(DcmTags.StationName, tags["0008,1010"].Substring(5)); if (tags.ContainsKey("0008,1030")) data.AddElementWithValueString(DcmTags.StudyDescription, tags["0008,1030"].Substring(5)); if (tags.ContainsKey("0008,103e")) data.AddElementWithValueString(DcmTags.SeriesDescription, tags["0008,103e"].Substring(5)); if (tags.ContainsKey("0008,1090")) data.AddElementWithValueString(DcmTags.ManufacturersModelName, tags["0008,1090"].Substring(5)); if (tags.ContainsKey("0018,0010")) data.AddElementWithValueString(DcmTags.ContrastBolusAgent, tags["0018,0010"].Substring(5)); if (tags.ContainsKey("0018,0015")) data.AddElementWithValueString(DcmTags.BodyPartExamined, tags["0018,0015"].Substring(5)); if (tags.ContainsKey("0018,0050")) data.AddElementWithValueString(DcmTags.SliceThickness, tags["0018,0050"].Substring(5)); if (tags.ContainsKey("0018,0060")) data.AddElementWithValueString(DcmTags.KVP, tags["0018,0060"].Substring(5)); if (tags.ContainsKey("0018,0090")) data.AddElementWithValueString(DcmTags.DataCollectionDiameter, tags["0018,0090"].Substring(5)); if (tags.ContainsKey("0018,1000")) data.AddElementWithValueString(DcmTags.DeviceSerialNumber, tags["0018,1000"].Substring(5)); if (tags.ContainsKey("0018,1020")) data.AddElementWithValueString(DcmTags.SoftwareVersions, tags["0018,1020"].Substring(5)); if (tags.ContainsKey("0018,1030")) data.AddElementWithValueString(DcmTags.ProtocolName, tags["0018,1030"].Substring(5)); if (tags.ContainsKey("0018,1041")) data.AddElementWithValueString(DcmTags.ContrastBolusVolume, tags["0018,1041"].Substring(5)); if (tags.ContainsKey("0018,1042")) data.AddElementWithValueString(DcmTags.ContrastBolusStartTime, tags["0018,1042"].Substring(5)); if (tags.ContainsKey("0018,1043")) data.AddElementWithValueString(DcmTags.ContrastBolusStopTime, tags["0018,1043"].Substring(5)); if (tags.ContainsKey("0018,1044")) data.AddElementWithValueString(DcmTags.ContrastBolusTotalDose, tags["0018,1044"].Substring(5)); if (tags.ContainsKey("0018,1046")) data.AddElementWithValueString(DcmTags.ContrastFlowRate, tags["0018,1046"].Substring(5)); if (tags.ContainsKey("0018,1047")) data.AddElementWithValueString(DcmTags.ContrastFlowDuration, tags["0018,1047"].Substring(5)); if (tags.ContainsKey("0018,1049")) data.AddElementWithValueString(DcmTags.ContrastBolusIngredientConcentration, tags["0018,1049"].Substring(5)); if (tags.ContainsKey("0018,1100")) data.AddElementWithValueString(DcmTags.ReconstructionDiameter, tags["0018,1100"].Substring(5)); if (tags.ContainsKey("0018,1110")) data.AddElementWithValueString(DcmTags.DistanceSourceToDetector, tags["0018,1110"].Substring(5)); if (tags.ContainsKey("0018,1111")) data.AddElementWithValueString(DcmTags.DistanceSourceToPatient, tags["0018,1111"].Substring(5)); if (tags.ContainsKey("0018,1120")) data.AddElementWithValueString(DcmTags.GantryDetectorTilt, tags["0018,1120"].Substring(5)); if (tags.ContainsKey("0018,1130")) data.AddElementWithValueString(DcmTags.TableHeight, tags["0018,1130"].Substring(5)); if (tags.ContainsKey("0018,1140")) data.AddElementWithValueString(DcmTags.RotationDirection, tags["0018,1140"].Substring(5)); if (tags.ContainsKey("0018,1150")) data.AddElementWithValueString(DcmTags.ExposureTime, tags["0018,1150"].Substring(5)); if (tags.ContainsKey("0018,1151")) data.AddElementWithValueString(DcmTags.XRayTubeCurrent, tags["0018,1151"].Substring(5)); if (tags.ContainsKey("0018,1152")) data.AddElementWithValueString(DcmTags.Exposure, tags["0018,1152"].Substring(5)); if (tags.ContainsKey("0018,1160")) data.AddElementWithValueString(DcmTags.FilterType, tags["0018,1160"].Substring(5)); if (tags.ContainsKey("0018,1170")) data.AddElementWithValueString(DcmTags.GeneratorPower, tags["0018,1170"].Substring(5)); if (tags.ContainsKey("0018,1190")) data.AddElementWithValueString(DcmTags.FocalSpots, tags["0018,1190"].Substring(5)); if (tags.ContainsKey("0018,1200")) data.AddElementWithValueString(DcmTags.DateOfLastCalibration, tags["0018,1200"].Substring(5)); if (tags.ContainsKey("0018,1201")) data.AddElementWithValueString(DcmTags.TimeOfLastCalibration, tags["0018,1201"].Substring(5)); if (tags.ContainsKey("0018,1210")) data.AddElementWithValueString(DcmTags.ConvolutionKernel, tags["0018,1210"].Substring(5)); if (tags.ContainsKey("0018,5100")) data.AddElementWithValueString(DcmTags.PatientPosition, tags["0018,5100"].Substring(5)); //if (tags.ContainsKey("0020,000D")) // data.AddElementWithValueString(DcmTags.ContrastBolusStopTime, DateTime.Now.ToString()); //if (tags.ContainsKey("0020,000E")) // data.AddElementWithValueString(DcmTags.ContrastBolusStopTime, DateTime.Now.ToString()); if (tags.ContainsKey("0020,0010")) data.AddElementWithValueString(DcmTags.StudyID, tags["0020,0010"].Substring(5)); if (tags.ContainsKey("0020,0011")) data.AddElementWithValueString(DcmTags.SeriesNumber, tags["0020,0011"].Substring(5)); if (tags.ContainsKey("0020,0012")) data.AddElementWithValueString(DcmTags.AccessionNumber, tags["0020,0012"].Substring(5)); if (tags.ContainsKey("0020,0013")) data.AddElementWithValueString(DcmTags.InstanceNumber, tags["0020,0013"].Substring(5)); if (tags.ContainsKey("0020,0032")) data.AddElementWithValueString(DcmTags.ImagePositionPatient, tags["0020,0032"].Substring(5)); if (tags.ContainsKey("0020,0037")) data.AddElementWithValueString(DcmTags.ImageOrientationPatient, tags["0020,0037"].Substring(5)); if (tags.ContainsKey("0020,0052")) data.AddElementWithValueString(DcmTags.FrameOfReferenceUID, tags["0020,0052"].Substring(5)); if (tags.ContainsKey("0020,1040")) data.AddElementWithValueString(DcmTags.PositionReferenceIndicator, tags["0020,1040"].Substring(5)); if (tags.ContainsKey("0020,1041")) data.AddElementWithValueString(DcmTags.SliceLocation, tags["0020,1041"].Substring(5)); if (tags.ContainsKey("0020,4000")) data.AddElementWithValueString(DcmTags.ImageComments, tags["0020,4000"].Substring(5)); //data.AddElementWithValueString(DcmTags.StudyTime, DateTime.Now.ToString()); //data.AddElementWithValueString(DcmTags.AccessionNumber, ""); //data.AddElementWithValueString(DcmTags.ReferringPhysiciansName, ""); //data.AddElementWithValueString(DcmTags.StudyID, "1"); //data.AddElementWithValueString(DcmTags.SeriesNumber, "1"); //data.AddElementWithValueString(DcmTags.ModalitiesInStudy, "CT");//CR //data.AddElementWithValueString(DcmTags.Modality, "CT");//CR //data.AddElementWithValueString(DcmTags.NumberOfStudyRelatedInstances, "1"); //data.AddElementWithValueString(DcmTags.NumberOfStudyRelatedSeries, "1"); //data.AddElementWithValueString(DcmTags.NumberOfSeriesRelatedInstances, "1"); //data.AddElementWithValueString(DcmTags.PatientOrientation, "HFS");//F/A //data.AddElementWithValueString(DcmTags.ImageLaterality, "U"); if (tags.ContainsKey("0028,1050")) data.AddElementWithValueString(DcmTags.WindowCenter, "1113"); if (tags.ContainsKey("0028,1051")) data.AddElementWithValueString(DcmTags.WindowWidth, "749"); //data.AddElementWithValueString(DcmTags.WindowCenterWidthExplanation, "WINDOW1\\WINDOW2"); data.AddElementWithValueString(DcmTags.PixelRepresentation, "0"); data.AddElementWithValueString(DcmTags.RescaleIntercept, "0");//0 data.AddElementWithValueString(DcmTags.RescaleSlope, "1"); //data.AddElementWithValueString(DcmTags.RotationDirection, "CW"); //ushort bitdepth = 2;未使用过 DcmPixelData pixelData = new DcmPixelData(DcmTS.ImplicitVRLittleEndian); pixelData.PixelRepresentation = 0;//ok pixelData.ImageWidth = imgwidth; pixelData.ImageHeight = imgheight; pixelData.SamplesPerPixel = 1;//ok pixelData.HighBit = 15;//ok pixelData.BitsStored = 16;//ok pixelData.BitsAllocated = 16;//ok //pixelData.SamplesPerPixel = 1; //pixelData.HighBit = 7; //pixelData.BitsStored = 8; //pixelData.BitsAllocated = 8; pixelData.ImageType = "ORIGINAL\\PRIMARY\\AXIAL"; pixelData.PhotometricInterpretation = "MONOCHROME2";//2 byte gray? //ok //pixelData.FragmentSize //pixelData.IsLossy = true; //pixelData.LossyCompressionMethod = "01"; pixelData.PixelDataElement = DcmElement.Create(DcmTags.PixelData, DcmVR.OW); //OB: Other Byte, OW: Other Word //pixelData.AddFrame(bmpBytes); pixelData.AddFrame(greybytes); pixelData.UpdateDataset(data); DicomFileFormat ff = new DicomFileFormat(data); //string fileout = System.IO.Path.Combine(Directory.GetCurrentDirectory(), "greyimg_test.dcm"); ff.Save(fileout, Dicom.DicomWriteOptions.Default);//Default ff = null; return fileout; }