/ImageJ/source/ij/plugin/DICOM.java
Java | 1613 lines | 1463 code | 57 blank | 93 comment | 150 complexity | 86b0c76c13c8f2dd9c886fa49e1a2b87 MD5 | raw file
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- package ij.plugin;
- import java.io.*;
- import java.util.*;
- import java.net.URL;
- import ij.*;
- import ij.io.*;
- import ij.process.*;
- import ij.util.Tools;
- import ij.measure.Calibration;
- /** This plugin decodes DICOM files. If 'arg' is empty, it
- displays a file open dialog and opens and displays the
- image selected by the user. If 'arg' is a path, it opens the
- specified image and the calling routine can display it using
- "((ImagePlus)IJ.runPlugIn("ij.plugin.DICOM", path)).show()".
- */
- /* RAK (Richard Kirk, rak@cre.canon.co.uk) changes 14/7/99
- InputStream.skip() looped to check the actual number of
- bytes is read.
- Big/little-endian options on element length.
- Explicit check for each known VR to make mistaken identifications
- of explicit VR's less likely.
- Variables b1..b4 renamed as b0..b3.
- Increment of 4 to offset on (7FE0,0010) tag removed.
- Queries on some other unrecognized tags.
- Anyone want to claim them?
- RAK changes 15/7/99
- Bug fix on magic values for explicit VRs with 32-bit lengths.
- Various bits of tidying up, including...
- 'location' incremented on read using getByte() or getString().
- simpler debug mode message generation (values no longer reported).
- Added z pixel aspect ratio support for multi-slice DICOM volumes.
- Michael Abramoff, 31-10-2000
- Added DICOM tags to the dictionary (now contains about 2700 tags).
- implemented getDouble() for VR = FD (Floating Double) and getFloat()
- for VR = FL (Floating Single).
- Extended case statement in getHeaderInfo to retrieve FD and FL values.
- Johannes Hermen, Christian Moll, 25-04-2008
- */
- public class DICOM extends ImagePlus implements PlugIn {
- private boolean showErrors = true;
- private boolean gettingInfo;
- private BufferedInputStream inputStream;
- private String info;
-
- /** Default constructor. */
- public DICOM() {
- }
- /** Constructs a DICOM reader that using an InputStream. Here
- is an example that shows how to open and display a DICOM:
- <pre>
- DICOM dcm = new DICOM(is);
- dcm.run("Name");
- dcm.show();
- <pre>
- */
- public DICOM(InputStream is) {
- this(new BufferedInputStream(is));
- }
- /** Constructs a DICOM reader that using an BufferredInputStream. */
- public DICOM(BufferedInputStream bis) {
- inputStream = bis;
- }
- public void run(String arg) {
- OpenDialog od = new OpenDialog("Open Dicom...", arg);
- String directory = od.getDirectory();
- String fileName = od.getFileName();
- if (fileName==null)
- return;
- //IJ.showStatus("Opening: " + directory + fileName);
- DicomDecoder dd = new DicomDecoder(directory, fileName);
- dd.inputStream = inputStream;
- FileInfo fi = null;
- try {
- fi = dd.getFileInfo();
- } catch (IOException e) {
- String msg = e.getMessage();
- IJ.showStatus("");
- if (msg.indexOf("EOF")<0&&showErrors) {
- IJ.error("DicomDecoder", e.getClass().getName()+"\n \n"+msg);
- return;
- } else if (!dd.dicmFound()&&showErrors) {
- msg = "This does not appear to be a valid\n"
- + "DICOM file. It does not have the\n"
- + "characters 'DICM' at offset 128.";
- IJ.error("DicomDecoder", msg);
- return;
- }
- }
- if (gettingInfo) {
- info = dd.getDicomInfo();
- return;
- }
- if (fi!=null && fi.width>0 && fi.height>0 && fi.offset>0) {
- FileOpener fo = new FileOpener(fi);
- ImagePlus imp = fo.open(false);
- ImageProcessor ip = imp.getProcessor();
- if (Prefs.openDicomsAsFloat) {
- ip = ip.convertToFloat();
- if (dd.rescaleSlope!=1.0)
- ip.multiply(dd.rescaleSlope);
- if (dd.rescaleIntercept!=0.0)
- ip.add(dd.rescaleIntercept);
- imp.setProcessor(ip);
- } else if (fi.fileType==FileInfo.GRAY16_SIGNED) {
- if (dd.rescaleIntercept!=0.0 && dd.rescaleSlope==1.0)
- ip.add(dd.rescaleIntercept);
- } else if (dd.rescaleIntercept!=0.0 && (dd.rescaleSlope==1.0||fi.fileType==FileInfo.GRAY8)) {
- double[] coeff = new double[2];
- coeff[0] = dd.rescaleIntercept;
- coeff[1] = dd.rescaleSlope;
- imp.getCalibration().setFunction(Calibration.STRAIGHT_LINE, coeff, "Gray Value");
- }
- if (dd.windowWidth>0.0) {
- double min = dd.windowCenter-dd.windowWidth/2;
- double max = dd.windowCenter+dd.windowWidth/2;
- if (Prefs.openDicomsAsFloat) {
- min -= dd.rescaleIntercept;
- max -= dd.rescaleIntercept;
- } else {
- Calibration cal = imp.getCalibration();
- min = cal.getRawValue(min);
- max = cal.getRawValue(max);
- }
- ip.setMinAndMax(min, max);
- if (IJ.debugMode) IJ.log("window: "+min+"-"+max);
- }
- if (imp.getStackSize()>1)
- setStack(fileName, imp.getStack());
- else
- setProcessor(fileName, imp.getProcessor());
- setCalibration(imp.getCalibration());
- setProperty("Info", dd.getDicomInfo());
- setFileInfo(fi); // needed for revert
- if (arg.equals("")) show();
- } else if (showErrors)
- IJ.error("DicomDecoder","Unable to decode DICOM header.");
- IJ.showStatus("");
- }
- /** Opens the specified file as a DICOM. Does not
- display a message if there is an error.
- Here is an example:
- <pre>
- DICOM dcm = new DICOM();
- dcm.open(path);
- if (dcm.getWidth()==0)
- IJ.log("Error opening '"+path+"'");
- else
- dcm.show();
- </pre>
- */
- public void open(String path) {
- showErrors = false;
- run(path);
- }
-
- /** Returns the DICOM tags of the specified file as a string. */
- public String getInfo(String path) {
- showErrors = false;
- gettingInfo = true;
- run(path);
- return info;
- }
- /** Convert 16-bit signed to unsigned if all pixels>=0. */
- void convertToUnsigned(ImagePlus imp, FileInfo fi) {
- ImageProcessor ip = imp.getProcessor();
- short[] pixels = (short[])ip.getPixels();
- int min = Integer.MAX_VALUE;
- int value;
- for (int i=0; i<pixels.length; i++) {
- value = pixels[i]&0xffff;
- if (value<min)
- min = value;
- }
- if (IJ.debugMode) IJ.log("min: "+(min-32768));
- if (min>=32768) {
- for (int i=0; i<pixels.length; i++)
- pixels[i] = (short)(pixels[i]-32768);
- ip.resetMinAndMax();
- Calibration cal = imp.getCalibration();
- cal.setFunction(Calibration.NONE, null, "Gray Value");
- fi.fileType = FileInfo.GRAY16_UNSIGNED;
- }
- }
- }
- class DicomDecoder {
- private static final int PIXEL_REPRESENTATION = 0x00280103;
- private static final int TRANSFER_SYNTAX_UID = 0x00020010;
- private static final int MODALITY = 0x00080060;
- private static final int SLICE_THICKNESS = 0x00180050;
- private static final int SLICE_SPACING = 0x00180088;
- private static final int IMAGER_PIXEL_SPACING = 0x00181164;
- private static final int SAMPLES_PER_PIXEL = 0x00280002;
- private static final int PHOTOMETRIC_INTERPRETATION = 0x00280004;
- private static final int PLANAR_CONFIGURATION = 0x00280006;
- private static final int NUMBER_OF_FRAMES = 0x00280008;
- private static final int ROWS = 0x00280010;
- private static final int COLUMNS = 0x00280011;
- private static final int PIXEL_SPACING = 0x00280030;
- private static final int BITS_ALLOCATED = 0x00280100;
- private static final int WINDOW_CENTER = 0x00281050;
- private static final int WINDOW_WIDTH = 0x00281051;
- private static final int RESCALE_INTERCEPT = 0x00281052;
- private static final int RESCALE_SLOPE = 0x00281053;
- private static final int RED_PALETTE = 0x00281201;
- private static final int GREEN_PALETTE = 0x00281202;
- private static final int BLUE_PALETTE = 0x00281203;
- private static final int ICON_IMAGE_SEQUENCE = 0x00880200;
- private static final int ITEM = 0xFFFEE000;
- private static final int ITEM_DELIMINATION = 0xFFFEE00D;
- private static final int SEQUENCE_DELIMINATION = 0xFFFEE0DD;
- private static final int PIXEL_DATA = 0x7FE00010;
- private static final int AE=0x4145, AS=0x4153, AT=0x4154, CS=0x4353, DA=0x4441, DS=0x4453, DT=0x4454,
- FD=0x4644, FL=0x464C, IS=0x4953, LO=0x4C4F, LT=0x4C54, PN=0x504E, SH=0x5348, SL=0x534C,
- SS=0x5353, ST=0x5354, TM=0x544D, UI=0x5549, UL=0x554C, US=0x5553, UT=0x5554,
- OB=0x4F42, OW=0x4F57, SQ=0x5351, UN=0x554E, QQ=0x3F3F;
-
- private static Properties dictionary;
- private String directory, fileName;
- private static final int ID_OFFSET = 128; //location of "DICM"
- private static final String DICM = "DICM";
-
- private BufferedInputStream f;
- private int location = 0;
- private boolean littleEndian = true;
-
- private int elementLength;
- private int vr; // Value Representation
- private static final int IMPLICIT_VR = 0x2D2D; // '--'
- private byte[] vrLetters = new byte[2];
- private int previousGroup;
- private String previousInfo;
- private StringBuffer dicomInfo = new StringBuffer(1000);
- private boolean dicmFound; // "DICM" found at offset 128
- private boolean oddLocations; // one or more tags at odd locations
- private boolean bigEndianTransferSyntax = false;
- double windowCenter, windowWidth;
- double rescaleIntercept, rescaleSlope=1.0;
- boolean inSequence;
- BufferedInputStream inputStream;
- String modality;
- public DicomDecoder(String directory, String fileName) {
- this.directory = directory;
- this.fileName = fileName;
- String path = null;
- if (dictionary==null && IJ.getApplet()==null) {
- path = Prefs.getHomeDir()+File.separator+"DICOM_Dictionary.txt";
- File f = new File(path);
- if (f.exists()) try {
- dictionary = new Properties();
- InputStream is = new BufferedInputStream(new FileInputStream(f));
- dictionary.load(is);
- is.close();
- if (IJ.debugMode) IJ.log("DicomDecoder: using "+dictionary.size()+" tag dictionary at "+path);
- } catch (Exception e) {
- dictionary = null;
- }
- }
- if (dictionary==null) {
- DicomDictionary d = new DicomDictionary();
- dictionary = d.getDictionary();
- if (IJ.debugMode) IJ.log("DicomDecoder: "+path+" not found; using "+dictionary.size()+" tag built in dictionary");
- }
- }
-
- String getString(int length) throws IOException {
- byte[] buf = new byte[length];
- int pos = 0;
- while (pos<length) {
- int count = f.read(buf, pos, length-pos);
- pos += count;
- }
- location += length;
- return new String(buf);
- }
-
- int getByte() throws IOException {
- int b = f.read();
- if (b ==-1) throw new IOException("unexpected EOF");
- ++location;
- return b;
- }
- int getShort() throws IOException {
- int b0 = getByte();
- int b1 = getByte();
- if (littleEndian)
- return ((b1 << 8) + b0);
- else
- return ((b0 << 8) + b1);
- }
-
- final int getInt() throws IOException {
- int b0 = getByte();
- int b1 = getByte();
- int b2 = getByte();
- int b3 = getByte();
- if (littleEndian)
- return ((b3<<24) + (b2<<16) + (b1<<8) + b0);
- else
- return ((b0<<24) + (b1<<16) + (b2<<8) + b3);
- }
- double getDouble() throws IOException {
- int b0 = getByte();
- int b1 = getByte();
- int b2 = getByte();
- int b3 = getByte();
- int b4 = getByte();
- int b5 = getByte();
- int b6 = getByte();
- int b7 = getByte();
- long res = 0;
- if (littleEndian) {
- res += b0;
- res += ( ((long)b1) << 8);
- res += ( ((long)b2) << 16);
- res += ( ((long)b3) << 24);
- res += ( ((long)b4) << 32);
- res += ( ((long)b5) << 40);
- res += ( ((long)b6) << 48);
- res += ( ((long)b7) << 56);
- } else {
- res += b7;
- res += ( ((long)b6) << 8);
- res += ( ((long)b5) << 16);
- res += ( ((long)b4) << 24);
- res += ( ((long)b3) << 32);
- res += ( ((long)b2) << 40);
- res += ( ((long)b1) << 48);
- res += ( ((long)b0) << 56);
- }
- return Double.longBitsToDouble(res);
- }
-
- float getFloat() throws IOException {
- int b0 = getByte();
- int b1 = getByte();
- int b2 = getByte();
- int b3 = getByte();
- int res = 0;
- if (littleEndian) {
- res += b0;
- res += ( ((long)b1) << 8);
- res += ( ((long)b2) << 16);
- res += ( ((long)b3) << 24);
- } else {
- res += b3;
- res += ( ((long)b2) << 8);
- res += ( ((long)b1) << 16);
- res += ( ((long)b0) << 24);
- }
- return Float.intBitsToFloat(res);
- }
-
- byte[] getLut(int length) throws IOException {
- if ((length&1)!=0) { // odd
- String dummy = getString(length);
- return null;
- }
- length /= 2;
- byte[] lut = new byte[length];
- for (int i=0; i<length; i++)
- lut[i] = (byte)(getShort()>>>8);
- return lut;
- }
-
- int getLength() throws IOException {
- int b0 = getByte();
- int b1 = getByte();
- int b2 = getByte();
- int b3 = getByte();
-
- // We cannot know whether the VR is implicit or explicit
- // without the full DICOM Data Dictionary for public and
- // private groups.
-
- // We will assume the VR is explicit if the two bytes
- // match the known codes. It is possible that these two
- // bytes are part of a 32-bit length for an implicit VR.
-
- vr = (b0<<8) + b1;
-
- switch (vr) {
- case OB: case OW: case SQ: case UN: case UT:
- // Explicit VR with 32-bit length if other two bytes are zero
- if ( (b2 == 0) || (b3 == 0) ) return getInt();
- // Implicit VR with 32-bit length
- vr = IMPLICIT_VR;
- if (littleEndian)
- return ((b3<<24) + (b2<<16) + (b1<<8) + b0);
- else
- return ((b0<<24) + (b1<<16) + (b2<<8) + b3);
- case AE: case AS: case AT: case CS: case DA: case DS: case DT: case FD:
- case FL: case IS: case LO: case LT: case PN: case SH: case SL: case SS:
- case ST: case TM:case UI: case UL: case US: case QQ:
- // Explicit vr with 16-bit length
- if (littleEndian)
- return ((b3<<8) + b2);
- else
- return ((b2<<8) + b3);
- default:
- // Implicit VR with 32-bit length...
- vr = IMPLICIT_VR;
- if (littleEndian)
- return ((b3<<24) + (b2<<16) + (b1<<8) + b0);
- else
- return ((b0<<24) + (b1<<16) + (b2<<8) + b3);
- }
- }
- int getNextTag() throws IOException {
- int groupWord = getShort();
- if (groupWord==0x0800 && bigEndianTransferSyntax) {
- littleEndian = false;
- groupWord = 0x0008;
- }
- int elementWord = getShort();
- int tag = groupWord<<16 | elementWord;
- elementLength = getLength();
-
- // hack needed to read some GE files
- // The element length must be even!
- if (elementLength==13 && !oddLocations) elementLength = 10;
-
- // "Undefined" element length.
- // This is a sort of bracket that encloses a sequence of elements.
- if (elementLength==-1) {
- elementLength = 0;
- inSequence = true;
- }
- //IJ.log("getNextTag: "+tag+" "+elementLength);
- return tag;
- }
-
- FileInfo getFileInfo() throws IOException {
- long skipCount;
- FileInfo fi = new FileInfo();
- int bitsAllocated = 16;
- fi.fileFormat = fi.RAW;
- fi.fileName = fileName;
- if (directory.indexOf("://")>0) { // is URL
- URL u = new URL(directory+fileName);
- inputStream = new BufferedInputStream(u.openStream());
- fi.inputStream = inputStream;
- } else if (inputStream!=null)
- fi.inputStream = inputStream;
- else
- fi.directory = directory;
- fi.width = 0;
- fi.height = 0;
- fi.offset = 0;
- fi.intelByteOrder = true;
- fi.fileType = FileInfo.GRAY16_UNSIGNED;
- fi.fileFormat = FileInfo.DICOM;
- int samplesPerPixel = 1;
- int planarConfiguration = 0;
- String photoInterpretation = "";
-
- if (inputStream!=null) {
- // Use large buffer to allow URL stream to be reset after reading header
- f = inputStream;
- f.mark(400000);
- } else
- f = new BufferedInputStream(new FileInputStream(directory + fileName));
- if (IJ.debugMode) {
- IJ.log("");
- IJ.log("DicomDecoder: decoding "+fileName);
- }
-
- skipCount = (long)ID_OFFSET;
- while (skipCount > 0) skipCount -= f.skip( skipCount );
- location += ID_OFFSET;
-
- if (!getString(4).equals(DICM)) {
- if (inputStream==null) f.close();
- if (inputStream!=null)
- f.reset();
- else
- f = new BufferedInputStream(new FileInputStream(directory + fileName));
- location = 0;
- if (IJ.debugMode) IJ.log(DICM + " not found at offset "+ID_OFFSET+"; reseting to offset 0");
- } else {
- dicmFound = true;
- if (IJ.debugMode) IJ.log(DICM + " found at offset " + ID_OFFSET);
- }
-
- boolean decodingTags = true;
- boolean signed = false;
-
- while (decodingTags) {
- int tag = getNextTag();
- if ((location&1)!=0) // DICOM tags must be at even locations
- oddLocations = true;
- if (inSequence) {
- addInfo(tag, null);
- continue;
- }
- String s;
- switch (tag) {
- case TRANSFER_SYNTAX_UID:
- s = getString(elementLength);
- addInfo(tag, s);
- if (s.indexOf("1.2.4")>-1||s.indexOf("1.2.5")>-1) {
- f.close();
- String msg = "ImageJ cannot open compressed DICOM images.\n \n";
- msg += "Transfer Syntax UID = "+s;
- throw new IOException(msg);
- }
- if (s.indexOf("1.2.840.10008.1.2.2")>=0)
- bigEndianTransferSyntax = true;
- break;
- case MODALITY:
- modality = getString(elementLength);
- addInfo(tag, modality);
- break;
- case NUMBER_OF_FRAMES:
- s = getString(elementLength);
- addInfo(tag, s);
- double frames = s2d(s);
- if (frames>1.0)
- fi.nImages = (int)frames;
- break;
- case SAMPLES_PER_PIXEL:
- samplesPerPixel = getShort();
- addInfo(tag, samplesPerPixel);
- break;
- case PHOTOMETRIC_INTERPRETATION:
- photoInterpretation = getString(elementLength);
- addInfo(tag, photoInterpretation);
- break;
- case PLANAR_CONFIGURATION:
- planarConfiguration = getShort();
- addInfo(tag, planarConfiguration);
- break;
- case ROWS:
- fi.height = getShort();
- addInfo(tag, fi.height);
- break;
- case COLUMNS:
- fi.width = getShort();
- addInfo(tag, fi.width);
- break;
- case IMAGER_PIXEL_SPACING: case PIXEL_SPACING:
- String scale = getString(elementLength);
- getSpatialScale(fi, scale);
- addInfo(tag, scale);
- break;
- case SLICE_THICKNESS: case SLICE_SPACING:
- String spacing = getString(elementLength);
- fi.pixelDepth = s2d(spacing);
- addInfo(tag, spacing);
- break;
- case BITS_ALLOCATED:
- bitsAllocated = getShort();
- if (bitsAllocated==8)
- fi.fileType = FileInfo.GRAY8;
- else if (bitsAllocated==32)
- fi.fileType = FileInfo.GRAY32_UNSIGNED;
- addInfo(tag, bitsAllocated);
- break;
- case PIXEL_REPRESENTATION:
- int pixelRepresentation = getShort();
- if (pixelRepresentation==1) {
- fi.fileType = FileInfo.GRAY16_SIGNED;
- signed = true;
- }
- addInfo(tag, pixelRepresentation);
- break;
- case WINDOW_CENTER:
- String center = getString(elementLength);
- int index = center.indexOf('\\');
- if (index!=-1) center = center.substring(index+1);
- windowCenter = s2d(center);
- addInfo(tag, center);
- break;
- case WINDOW_WIDTH:
- String width = getString(elementLength);
- index = width.indexOf('\\');
- if (index!=-1) width = width.substring(index+1);
- windowWidth = s2d(width);
- addInfo(tag, width);
- break;
- case RESCALE_INTERCEPT:
- String intercept = getString(elementLength);
- rescaleIntercept = s2d(intercept);
- addInfo(tag, intercept);
- break;
- case RESCALE_SLOPE:
- String slop = getString(elementLength);
- rescaleSlope = s2d(slop);
- addInfo(tag, slop);
- break;
- case RED_PALETTE:
- fi.reds = getLut(elementLength);
- addInfo(tag, elementLength/2);
- break;
- case GREEN_PALETTE:
- fi.greens = getLut(elementLength);
- addInfo(tag, elementLength/2);
- break;
- case BLUE_PALETTE:
- fi.blues = getLut(elementLength);
- addInfo(tag, elementLength/2);
- break;
- case PIXEL_DATA:
- // Start of image data...
- if (elementLength!=0) {
- fi.offset = location;
- addInfo(tag, location);
- decodingTags = false;
- } else
- addInfo(tag, null);
- break;
- case 0x7F880010:
- // What is this? - RAK
- if (elementLength!=0) {
- fi.offset = location+4;
- decodingTags = false;
- }
- break;
- default:
- // Not used, skip over it...
- addInfo(tag, null);
- }
- } // while(decodingTags)
-
- if (fi.fileType==FileInfo.GRAY8) {
- if (fi.reds!=null && fi.greens!=null && fi.blues!=null
- && fi.reds.length==fi.greens.length
- && fi.reds.length==fi.blues.length) {
- fi.fileType = FileInfo.COLOR8;
- fi.lutSize = fi.reds.length;
-
- }
- }
-
- if (fi.fileType==FileInfo.GRAY32_UNSIGNED && signed)
- fi.fileType = FileInfo.GRAY32_INT;
- if (samplesPerPixel==3 && photoInterpretation.startsWith("RGB")) {
- if (planarConfiguration==0)
- fi.fileType = FileInfo.RGB;
- else if (planarConfiguration==1)
- fi.fileType = FileInfo.RGB_PLANAR;
- } else if (photoInterpretation.endsWith("1 "))
- fi.whiteIsZero = true;
-
- if (!littleEndian)
- fi.intelByteOrder = false;
-
- if (IJ.debugMode) {
- IJ.log("width: " + fi.width);
- IJ.log("height: " + fi.height);
- IJ.log("images: " + fi.nImages);
- IJ.log("bits allocated: " + bitsAllocated);
- IJ.log("offset: " + fi.offset);
- }
-
- if (inputStream!=null)
- f.reset();
- else
- f.close();
- return fi;
- }
-
- String getDicomInfo() {
- String s = new String(dicomInfo);
- char[] chars = new char[s.length()];
- s.getChars(0, s.length(), chars, 0);
- for (int i=0; i<chars.length; i++) {
- if (chars[i]<' ' && chars[i]!='\n') chars[i] = ' ';
- }
- return new String(chars);
- }
- void addInfo(int tag, String value) throws IOException {
- String info = getHeaderInfo(tag, value);
- if (inSequence && info!=null && vr!=SQ) info = ">" + info;
- if (info!=null && tag!=ITEM) {
- int group = tag>>>16;
- //if (group!=previousGroup && (previousInfo!=null&&previousInfo.indexOf("Sequence:")==-1))
- // dicomInfo.append("\n");
- previousGroup = group;
- previousInfo = info;
- dicomInfo.append(tag2hex(tag)+info+"\n");
- }
- if (IJ.debugMode) {
- if (info==null) info = "";
- vrLetters[0] = (byte)(vr >> 8);
- vrLetters[1] = (byte)(vr & 0xFF);
- String VR = new String(vrLetters);
- IJ.log("(" + tag2hex(tag) + VR
- + " " + elementLength
- + " bytes from "
- + (location-elementLength)+") "
- + info);
- }
- }
- void addInfo(int tag, int value) throws IOException {
- addInfo(tag, Integer.toString(value));
- }
- String getHeaderInfo(int tag, String value) throws IOException {
- if (tag==ITEM_DELIMINATION || tag==SEQUENCE_DELIMINATION) {
- inSequence = false;
- if (!IJ.debugMode) return null;
- }
- String key = i2hex(tag);
- //while (key.length()<8)
- // key = '0' + key;
- String id = (String)dictionary.get(key);
- if (id!=null) {
- if (vr==IMPLICIT_VR && id!=null)
- vr = (id.charAt(0)<<8) + id.charAt(1);
- id = id.substring(2);
- }
- if (tag==ITEM)
- return id!=null?id+":":null;
- if (value!=null)
- return id+": "+value;
- switch (vr) {
- case FD:
- if (elementLength==8)
- value = Double.toString(getDouble());
- else
- for (int i=0; i<elementLength; i++) getByte();
- break;
- case FL:
- if (elementLength==4)
- value = Float.toString(getFloat());
- else
- for (int i=0; i<elementLength; i++) getByte();
- break;
- //case UT:
- //throw new IOException("ImageJ cannot read UT (unlimited text) DICOMs");
- case AE: case AS: case AT: case CS: case DA: case DS: case DT: case IS: case LO:
- case LT: case PN: case SH: case ST: case TM: case UI:
- value = getString(elementLength);
- break;
- case US:
- if (elementLength==2)
- value = Integer.toString(getShort());
- else {
- value = "";
- int n = elementLength/2;
- for (int i=0; i<n; i++)
- value += Integer.toString(getShort())+" ";
- }
- break;
- case IMPLICIT_VR:
- value = getString(elementLength);
- if (elementLength>44) value=null;
- break;
- case SQ:
- value = "";
- boolean privateTag = ((tag>>16)&1)!=0;
- if (tag!=ICON_IMAGE_SEQUENCE && !privateTag)
- break;
- // else fall through and skip icon image sequence or private sequence
- default:
- long skipCount = (long)elementLength;
- while (skipCount > 0) skipCount -= f.skip(skipCount);
- location += elementLength;
- value = "";
- }
- if (value!=null && id==null && !value.equals(""))
- return "---: "+value;
- else if (id==null)
- return null;
- else
- return id+": "+value;
- }
- static char[] buf8 = new char[8];
-
- /** Converts an int to an 8 byte hex string. */
- String i2hex(int i) {
- for (int pos=7; pos>=0; pos--) {
- buf8[pos] = Tools.hexDigits[i&0xf];
- i >>>= 4;
- }
- return new String(buf8);
- }
- char[] buf10;
-
- String tag2hex(int tag) {
- if (buf10==null) {
- buf10 = new char[11];
- buf10[4] = ',';
- buf10[9] = ' ';
- }
- int pos = 8;
- while (pos>=0) {
- buf10[pos] = Tools.hexDigits[tag&0xf];
- tag >>>= 4;
- pos--;
- if (pos==4) pos--; // skip coma
- }
- return new String(buf10);
- }
-
- double s2d(String s) {
- if (s==null) return 0.0;
- if (s.startsWith("\\"))
- s = s.substring(1);
- Double d;
- try {d = new Double(s);}
- catch (NumberFormatException e) {d = null;}
- if (d!=null)
- return(d.doubleValue());
- else
- return(0.0);
- }
-
- void getSpatialScale(FileInfo fi, String scale) {
- double xscale=0, yscale=0;
- int i = scale.indexOf('\\');
- if (i>0) {
- yscale = s2d(scale.substring(0, i));
- xscale = s2d(scale.substring(i+1));
- }
- if (xscale!=0.0 && yscale!=0.0) {
- fi.pixelWidth = xscale;
- fi.pixelHeight = yscale;
- fi.unit = "mm";
- }
- }
-
- boolean dicmFound() {
- return dicmFound;
- }
- }
- class DicomDictionary {
- Properties getDictionary() {
- Properties p = new Properties();
- for (int i=0; i<dict.length; i++) {
- p.put(dict[i].substring(0,8), dict[i].substring(9));
- }
- return p;
- }
- String[] dict = {
- "00020002=UIMedia Storage SOP Class UID",
- "00020003=UIMedia Storage SOP Inst UID",
- "00020010=UITransfer Syntax UID",
- "00020012=UIImplementation Class UID",
- "00020013=SHImplementation Version Name",
- "00020016=AESource Application Entity Title",
-
- "00080005=CSSpecific Character Set",
- "00080008=CSImage Type",
- "00080010=CSRecognition Code",
- "00080012=DAInstance Creation Date",
- "00080013=TMInstance Creation Time",
- "00080014=UIInstance Creator UID",
- "00080016=UISOP Class UID",
- "00080018=UISOP Instance UID",
- "00080020=DAStudy Date",
- "00080021=DASeries Date",
- "00080022=DAAcquisition Date",
- "00080023=DAImage Date",
- "00080024=DAOverlay Date",
- "00080025=DACurve Date",
- "00080030=TMStudy Time",
- "00080031=TMSeries Time",
- "00080032=TMAcquisition Time",
- "00080033=TMImage Time",
- "00080034=TMOverlay Time",
- "00080035=TMCurve Time",
- "00080040=USData Set Type",
- "00080041=LOData Set Subtype",
- "00080042=CSNuclear Medicine Series Type",
- "00080050=SHAccession Number",
- "00080052=CSQuery/Retrieve Level",
- "00080054=AERetrieve AE Title",
- "00080058=AEFailed SOP Instance UID List",
- "00080060=CSModality",
- "00080064=CSConversion Type",
- "00080068=CSPresentation Intent Type",
- "00080070=LOManufacturer",
- "00080080=LOInstitution Name",
- "00080081=STInstitution Address",
- "00080082=SQInstitution Code Sequence",
- "00080090=PNReferring Physician's Name",
- "00080092=STReferring Physician's Address",
- "00080094=SHReferring Physician's Telephone Numbers",
- "00080100=SHCode Value",
- "00080102=SHCoding Scheme Designator",
- "00080104=LOCode Meaning",
- "00080201=SHTimezone Offset From UTC",
- "00081010=SHStation Name",
- "00081030=LOStudy Description",
- "00081032=SQProcedure Code Sequence",
- "0008103E=LOSeries Description",
- "00081040=LOInstitutional Department Name",
- "00081048=PNPhysician(s) of Record",
- "00081050=PNAttending Physician's Name",
- "00081060=PNName of Physician(s) Reading Study",
- "00081070=PNOperator's Name",
- "00081080=LOAdmitting Diagnoses Description",
- "00081084=SQAdmitting Diagnosis Code Sequence",
- "00081090=LOManufacturer's Model Name",
- "00081100=SQReferenced Results Sequence",
- "00081110=SQReferenced Study Sequence",
- "00081111=SQReferenced Study Component Sequence",
- "00081115=SQReferenced Series Sequence",
- "00081120=SQReferenced Patient Sequence",
- "00081125=SQReferenced Visit Sequence",
- "00081130=SQReferenced Overlay Sequence",
- "00081140=SQReferenced Image Sequence",
- "00081145=SQReferenced Curve Sequence",
- "00081150=UIReferenced SOP Class UID",
- "00081155=UIReferenced SOP Instance UID",
- "00082111=STDerivation Description",
- "00082112=SQSource Image Sequence",
- "00082120=SHStage Name",
- "00082122=ISStage Number",
- "00082124=ISNumber of Stages",
- "00082129=ISNumber of Event Timers",
- "00082128=ISView Number",
- "0008212A=ISNumber of Views in Stage",
- "00082130=DSEvent Elapsed Time(s)",
- "00082132=LOEvent Timer Name(s)",
- "00082142=ISStart Trim",
- "00082143=ISStop Trim",
- "00082144=ISRecommended Display Frame Rate",
- "00082200=CSTransducer Position",
- "00082204=CSTransducer Orientation",
- "00082208=CSAnatomic Structure",
-
- "00100010=PNPatient's Name",
- "00100020=LOPatient ID",
- "00100021=LOIssuer of Patient ID",
- "00100030=DAPatient's Birth Date",
- "00100032=TMPatient's Birth Time",
- "00100040=CSPatient's Sex",
- "00101000=LOOther Patient IDs",
- "00101001=PNOther Patient Names",
- "00101005=PNPatient's Maiden Name",
- "00101010=ASPatient's Age",
- "00101020=DSPatient's Size",
- "00101030=DSPatient's Weight",
- "00101040=LOPatient's Address",
- "00102150=LOCountry of Residence",
- "00102152=LORegion of Residence",
- "00102180=SHOccupation",
- "001021A0=CSSmoking Status",
- "001021B0=LTAdditional Patient History",
- "00104000=LTPatient Comments",
-
- "00180010=LOContrast/Bolus Agent",
- "00180015=CSBody Part Examined",
- "00180020=CSScanning Sequence",
- "00180021=CSSequence Variant",
- "00180022=CSScan Options",
- "00180023=CSMR Acquisition Type",
- "00180024=SHSequence Name",
- "00180025=CSAngio Flag",
- "00180030=LORadionuclide",
- "00180031=LORadiopharmaceutical",
- "00180032=DSEnergy Window Centerline",
- "00180033=DSEnergy Window Total Width",
- "00180034=LOIntervention Drug Name",
- "00180035=TMIntervention Drug Start Time",
- "00180040=ISCine Rate",
- "00180050=DSSlice Thickness",
- "00180060=DSkVp",
- "00180070=ISCounts Accumulated",
- "00180071=CSAcquisition Termination Condition",
- "00180072=DSEffective Series Duration",
- "00180073=CSAcquisition Start Condition",
- "00180074=ISAcquisition Start Condition Data",
- "00180075=ISAcquisition Termination Condition Data",
- "00180080=DSRepetition Time",
- "00180081=DSEcho Time",
- "00180082=DSInversion Time",
- "00180083=DSNumber of Averages",
- "00180084=DSImaging Frequency",
- "00180085=SHImaged Nucleus",
- "00180086=ISEcho Numbers(s)",
- "00180087=DSMagnetic Field Strength",
- "00180088=DSSpacing Between Slices",
- "00180089=ISNumber of Phase Encoding Steps",
- "00180090=DSData Collection Diameter",
- "00180091=ISEcho Train Length",
- "00180093=DSPercent Sampling",
- "00180094=DSPercent Phase Field of View",
- "00180095=DSPixel Bandwidth",
- "00181000=LODevice Serial Number",
- "00181004=LOPlate ID",
- "00181010=LOSecondary Capture Device ID",
- "00181012=DADate of Secondary Capture",
- "00181014=TMTime of Secondary Capture",
- "00181016=LOSecondary Capture Device Manufacturer",
- "00181018=LOSecondary Capture Device Manufacturer's Model Name",
- "00181019=LOSecondary Capture Device Software Version(s)",
- "00181020=LOSoftware Versions(s)",
- "00181022=SHVideo Image Format Acquired",
- "00181023=LODigital Image Format Acquired",
- "00181030=LOProtocol Name",
- "00181040=LOContrast/Bolus Route",
- "00181041=DSContrast/Bolus Volume",
- "00181042=TMContrast/Bolus Start Time",
- "00181043=TMContrast/Bolus Stop Time",
- "00181044=DSContrast/Bolus Total Dose",
- "00181045=ISSyringe Counts",
- "00181050=DSSpatial Resolution",
- "00181060=DSTrigger Time",
- "00181061=LOTrigger Source or Type",
- "00181062=ISNominal Interval",
- "00181063=DSFrame Time",
- "00181064=LOFraming Type",
- "00181065=DSFrame Time Vector",
- "00181066=DSFrame Delay",
- "00181070=LORadionuclide Route",
- "00181071=DSRadionuclide Volume",
- "00181072=TMRadionuclide Start Time",
- "00181073=TMRadionuclide Stop Time",
- "00181074=DSRadionuclide Total Dose",
- "00181075=DSRadionuclide Half Life",
- "00181076=DSRadionuclide Positron Fraction",
- "00181080=CSBeat Rejection Flag",
- "00181081=ISLow R-R Value",
- "00181082=ISHigh R-R Value",
- "00181083=ISIntervals Acquired",
- "00181084=ISIntervals Rejected",
- "00181085=LOPVC Rejection",
- "00181086=ISSkip Beats",
- "00181088=ISHeart Rate",
- "00181090=ISCardiac Number of Images",
- "00181094=ISTrigger Window",
- "00181100=DSReconstruction Diameter",
- "00181110=DSDistance Source to Detector",
- "00181111=DSDistance Source to Patient",
- "00181120=DSGantry/Detector Tilt",
- "00181130=DSTable Height",
- "00181131=DSTable Traverse",
- "00181140=CSRotation Direction",
- "00181141=DSAngular Position",
- "00181142=DSRadial Position",
- "00181143=DSScan Arc",
- "00181144=DSAngular Step",
- "00181145=DSCenter of Rotation Offset",
- "00181146=DSRotation Offset",
- "00181147=CSField of View Shape",
- "00181149=ISField of View Dimensions(s)",
- "00181150=ISExposure Time",
- "00181151=ISX-ray Tube Current",
- "00181152=ISExposure",
- "00181153=ISExposure in uAs",
- "00181154=DSAverage Pulse Width",
- "00181155=CSRadiation Setting",
- "00181156=CSRectification Type",
- "0018115A=CSRadiation Mode",
- "0018115E=DSImage Area Dose Product",
- "00181160=SHFilter Type",
- "00181161=LOType of Filters",
- "00181162=DSIntensifier Size",
- "00181164=DSImager Pixel Spacing",
- "00181166=CSGrid",
- "00181170=ISGenerator Power",
- "00181180=SHCollimator/grid Name",
- "00181181=CSCollimator Type",
- "00181182=ISFocal Distance",
- "00181183=DSX Focus Center",
- "00181184=DSY Focus Center",
- "00181190=DSFocal Spot(s)",
- "00181191=CSAnode Target Material",
- "001811A0=DSBody Part Thickness",
- "001811A2=DSCompression Force",
- "00181200=DADate of Last Calibration",
- "00181201=TMTime of Last Calibration",
- "00181210=SHConvolution Kernel",
- "00181242=ISActual Frame Duration",
- "00181243=ISCount Rate",
- "00181250=SHReceiving Coil",
- "00181251=SHTransmitting Coil",
- "00181260=SHPlate Type",
- "00181261=LOPhosphor Type",
- "00181300=ISScan Velocity",
- "00181301=CSWhole Body Technique",
- "00181302=ISScan Length",
- "00181310=USAcquisition Matrix",
- "00181312=CSPhase Encoding Direction",
- "00181314=DSFlip Angle",
- "00181315=CSVariable Flip Angle Flag",
- "00181316=DSSAR",
- "00181318=DSdB/dt",
- "00181400=LOAcquisition Device Processing Description",
- "00181401=LOAcquisition Device Processing Code",
- "00181402=CSCassette Orientation",
- "00181403=CSCassette Size",
- "00181404=USExposures on Plate",
- "00181405=ISRelative X-ray Exposure",
- "00181450=CSColumn Angulation",
- "00181500=CSPositioner Motion",
- "00181508=CSPositioner Type",
- "00181510=DSPositioner Primary Angle",
- "00181511=DSPositioner Secondary Angle",
- "00181520=DSPositioner Primary Angle Increment",
- "00181521=DSPositioner Secondary Angle Increment",
- "00181530=DSDetector Primary Angle",
- "00181531=DSDetector Secondary Angle",
- "00181600=CSShutter Shape",
- "00181602=ISShutter Left Vertical Edge",
- "00181604=ISShutter Right Vertical Edge",
- "00181606=ISShutter Upper Horizontal Edge",
- "00181608=ISShutter Lower Horizontal Edge",
- "00181610=ISCenter of Circular Shutter",
- "00181612=ISRadius of Circular Shutter",
- "00181620=ISVertices of the Polygonal Shutter",
- "00181700=ISCollimator Shape",
- "00181702=ISCollimator Left Vertical Edge",
- "00181704=ISCollimator Right Vertical Edge",
- "00181706=ISCollimator Upper Horizontal Edge",
- "00181708=ISCollimator Lower Horizontal Edge",
- "00181710=ISCenter of Circular Collimator",
- "00181712=ISRadius of Circular Collimator",
- "00181720=ISVertices of the Polygonal Collimator",
- "00185000=SHOutput Power",
- "00185010=LOTransducer Data",
- "00185012=DSFocus Depth",
- "00185020=LOPreprocessing Function",
- "00185021=LOPostprocessing Function",
- "00185022=DSMechanical Index",
- "00185024=DSThermal Index",
- "00185026=DSCranial Thermal Index",
- "00185027=DSSoft Tissue Thermal Index",
- "00185028=DSSoft Tissue-focus Thermal Index",
- "00185029=DSSoft Tissue-surface Thermal Index",
- "00185050=ISDepth of Scan Field",
- "00185100=CSPatient Position",
- "00185101=CSView Position",
- "00185104=SQProjection Eponymous Name Code Sequence",
- "00185210=DSImage Transformation Matrix",
- "00185212=DSImage Translation Vector",
- "00186000=DSSensitivity",
- "00186011=SQSequence of Ultrasound Regions",
- "00186012=USRegion Spatial Format",
- "00186014=USRegion Data Type",
- "00186016=ULRegion Flags",
- "00186018=ULRegion Location Min X0",
- "0018601A=ULRegion Location Min Y0",
- "0018601C=ULRegion Location Max X1",
- "0018601E=ULRegion Location Max Y1",
- "00186020=SLReference Pixel X0",
- "00186022=SLReference Pixel Y0",
- "00186024=USPhysical Units X Direction",
- "00186026=USPhysical Units Y Direction",
- "00181628=FDReference Pixel Physical Value X",
- "0018602A=FDReference Pixel Physical Value Y",
- "0018602C=FDPhysical Delta X",
- "0018602E=FDPhysical Delta Y",
- "00186030=ULTransducer Frequency",
- "00186031=CSTransducer Type",
- "00186032=ULPulse Repetition Frequency",
- "00186034=FDDoppler Correction Angle",
- "00186036=FDSterring Angle",
- "00186038=ULDoppler Sample Volume X Position",
- "0018603A=ULDoppler Sample Volume Y Position",
- "0018603C=ULTM-Line Position X0",
- "0018603E=ULTM-Line Position Y0",
- "00186040=ULTM-Line Position X1",
- "00186042=ULTM-Line Position Y1",
- "00186044=USPixel Component Organization",
- "00186046=ULPixel Component Mask",
- "00186048=ULPixel Component Range Start",
- "0018604A=ULPixel Component Range Stop",
- "0018604C=USPixel Component Physical Units",
- "0018604E=USPixel Component Data Type",
- "00186050=ULNumber of Table Break Points",
- "00186052=ULTable of X Break Points",
- "00186054=FDTable of Y Break Points",
- "00186056=ULNumber of Table Entries",
- "00186058=ULTable of Pixel Values",
- "0018605A=ULTable of Parameter Values",
- "00187000=CSDetector Conditions Nominal Flag",
- "00187001=DSDetector Temperature",
- "00187004=CSDetector Type",
- "00187005=CSDetector Configuration",
- "00187006=LTDetector Description",
- "00187008=LTDetector Mode",
- "0018700A=SHDetector ID",
- "0018700C=DADate of Last Detector Calibration",
- "0018700E=TMTime of Last Detector Calibration",
- "00187010=ISExposures on Detector Since Last Calibration",
- "00187011=ISExposures on Detector Since Manufactured",
- "00187012=DSDetector Time Since Last Exposure",
- "00187014=DSDetector Active Time",
- "00187016=DSDetector Activation Offset From Exposure",
- "0018701A=DSDetector Binning",
- "00187020=DSDetector Element Physical Size",
- "00187022=DSDetector Element Spacing",
- "00187024=CSDetector Active Shape",
- "00187026=DSDetector Active Dimension(s)",
- "00187028=DSDetector Active Origin",
- "00187030=DSField of View Origin",
- "00187032=DSField of View Rotation",
- "00187034=CSField of View Horizontal Flip",
- "00187040=LTGrid Absorbing Material",
- "00187041=LTGrid Spacing Material",
- "00187042=DSGrid Thickness",
- "00187044=DSGrid Pitch",
- "00187046=ISGrid Aspect Ratio",
- "00187048=DSGrid Period",
- "0018704C=DSGrid Focal Distance",
- "00187050=LTFilter Material LT",
- "00187052=DSFilter Thickness Minimum",
- "00187054=DSFilter Thickness Maximum",
- "00187060=CSExposure Control Mode",
- "00187062=LTExposure Control Mode Description",
- "00187064=CSExposure Status",
- "00187065=DSPhototimer Setting",
-
- "0020000D=UIStudy Instance UID",
- "0020000E=UISeries Instance UID",
- "00200010=SHStudy ID",
- "00200011=ISSeries Number",
- "00200012=ISAcquisition Number",
- "00200013=ISImage Number",
- "00200014=ISIsotope Number",
- "00200015=ISPhase Number",
- "00200016=ISInterval Number",
- "00200017=ISTime Slot Number",
- "00200018=ISAngle Number",
- "00200020=CSPatient Orientation",
- "00200022=USOverlay Number",
- "00200024=USCurve Number",
- "00200030=DSImage Position",
- "00200032=DSImage Position (Patient)",
- "00200037=DSImage Orientation (Patient)",
- "00200050=DSLocation",
- "00200052=UIFrame of Reference UID",
- "00200060=CSLaterality",
- "00200070=LOImage Geometry Type",
- "00200080=UIMasking Image UID",
- "00200100=ISTemporal Position Identifier",
- "00200105=ISNumber of Temporal Positions",
- "00200110=DSTemporal Resolution",
- "00201000=ISSeries in Study",
- "00201002=ISImages in Acquisition",
- "00201004=ISAcquisition in Study",
- "00201040=LOPosition Reference Indicator",
- "00201041=DSSlice Location",
- "00201070=ISOther Study Numbers",
- "00201200=ISNumber of Patient Related Studies",
- "00201202=ISNumber of Patient Related Series",
- "00201204=ISNumber of Patient Related Images",
- "00201206=ISNumber of Study Related Series",
- "00201208=ISNumber of Study Related Images",
- "00204000=LTImage Comments",
-
- "00280002=USSamples per Pixel",
- "00280004=CSPhotometric Interpretation",
- "00280006=USPlanar Configuration",
- "00280008=ISNumber of Frames",
- "00280009=ATFrame Increment Pointer",
- "00280010=USRows",
- "00280011=USColumns",
- "00280030=DSPixel Spacing",
- "00280031=DSZoom Factor",
- "00280032=DSZoom Center",
- "00280034=ISPixel Aspect Ratio",
- "00280051=CSCorrected Image",
- "00280100=USBits Allocated",
- "00280101=USBits Stored",
- "00280102=USHigh Bit",
- "00280103=USPixel Representation",
- "00280106=USSmallest Image Pixel Value",
- "00280107=USLargest Image Pixel Value",
- "00280108=USSmallest Pixel Value in Series",
- "00280109=USLargest Pixel Value in Series",
- "00280120=USPixel Padding Value",
- "00280300=CSQuality Control Image",
- "00280301=CSBurned In Annotation",
- "00281040=CSPixel Intensity Relationship",
- "00281041=SSPixel Intensity Relationship Sign",
- "00281050=DSWindow Center",
- "00281051=DSWindow Width",
- "00281052=DSRescale Intercept",
- "00281053=DSRescale Slope",
- "00281054=LORescale Type",
- "00281055=LOWindow Center & Width Explanation",
- "00281101=USRed Palette Color Lookup Table Descriptor",
- "00281102=USGreen Palette Color Lookup Table Descriptor",
- "00281103=USBlue Palette Color Lookup Table Descriptor",
- "00281201=USRed Palette Color Lookup Table Data",
- "00281202=USGreen Palette Color Lookup Table Data",
- "00281203=USBlue Palette Color Lookup Table Data",
- "00282110=CSLossy Image Compression",
- "00283000=SQModality LUT Sequence",
- "00283002=USLUT Descriptor",
- "00283003=LOLUT Explanation",
- "00283004=LOMadality LUT Type",
- "00283006=USLUT Data",
- "00283010=SQVOI LUT Sequence",
-
- "30020011=DSImage Plane Pixel Spacing",
- "30020022=DSRadiation Machine SAD",
- "30020026=DSRT IMAGE SID",
-
- "0032000A=CSStudy Status ID",
- "0032000C=CSStudy Priority ID",
- "00320012=LOStudy ID Issuer",
- "00320032=DAStudy Verified Date",
- "00320033=TMStudy Verified Time",
- "00320034=DAStudy Read Date",
- "00320035=TMStudy Read Time",
- "00321000=DAScheduled Study Start Date",
- "00321001=TMScheduled Study Start Time",
- "00321010=DAScheduled Study Stop Date",
- "00321011=TMScheduled Study Stop Time",
- "00321020=LOScheduled Study Location",
- "00321021=AEScheduled Study Location AE Title(s)",
- "00321030=LOReason for Study",
- "00321032=PNRequesting Physician",
- "00321033=LORequesting Service",
- "00321040=DAStudy Arrival Date",
- "00321041=TMStudy Arrival Time",
- "00321050=DAStudy Completion Date",
- "00321051=TMStudy Completion Time",
- "00321055=CSStudy Component Status ID",
- "00321060=LORequested Procedure Description",
- "00321064=SQRequested Procedure Code Sequence",
- "00321070=LORequested Contrast Agent",
- "00324000=LTStudy Comments",
-
- "00400001=AEScheduled Station AE Title",
- "00400002=DAScheduled Procedure Step Start Date",
- "00400003=TMScheduled Procedure Step Start Time",
- "00400004=DAScheduled Procedure Step End Date",
- "00400005=TMScheduled Procedure Step End Time",
- "00400006=PNScheduled Performing Physician's Name",
- "00400007=LOScheduled Procedure Step Description",
- "00400008=SQScheduled Action Item Code Sequence",
- "00400009=SHScheduled Procedure Step ID",
- "00400010=SHScheduled Station Name",
- "00400011=SHScheduled Procedure Step Location",
- "00400012=LOPre-Medication",
- "00400020=CSScheduled Procedure Step Status",
- "00400100=SQScheduled Procedure Step Sequence",
- "00400220=SQReferenced Standalone SOP Instance Sequence",
- "00400241=AEPerformed Station AE Title",
- "00400242=SHPerformed Station Name",
- "00400243=SHPerformed Location",
- "00400244=DAPerformed Procedure Step Start Date",
- "00400245=TMPerformed Procedure Step Start Time",
- "00400250=DAPerformed Procedure Step End Date",
- "00400251=TMPerformed Procedure Step End Time",
- "00400252=CSPerformed Procedure Step Status",
- "00400253=SHPerformed Procedure Step ID",
- "00400254=LOPerformed Procedure Step Description",
- "00400255=LOPerformed Procedure Type Description",
- "00400260=SQPerformed Action Item Sequence",
- "00400270=SQScheduled Step Attributes Sequence",
- "00400275=SQRequest Attributes Sequence",
- "00400280=STComments on the Performed Procedure Steps",
- "00400293=SQQuantity Sequence",
- "00400294=DSQuantity",
- "00400295=SQMeasuring Units Sequence",
- "00400296=SQBilling Item Sequence",
- "00400300=USTotal Time of Fluoroscopy",
- "00400301=USTotal Number of Exposures",
- "00400302=USEntrance Dose",
- "00400303=USExposed Area",
- "00400306=DSDistance Source to Entrance",
- "00400307=DSDistance Source to Support",
- "00400310=STComments on Radiation Dose",
- "00400312=DSX-Ray Output",
- "00400314=DSHalf Value Layer",
- "00400316=DSOrgan Dose",
- "00400318=CSOrgan Exposed",
- "00400320=SQBilling Procedure Step Sequence",
- "00400321=SQFilm Consumption Sequence",
- "00400324=SQBilling Supplies and Devices Sequence",
- "00400330=SQReferenced Procedure Step Sequence",
- "00400340=SQPerformed Series Sequence",
- "00400400=LTComments on the Scheduled Procedure Step",
- "0040050A=LOSpecimen Accession Number",
- "00400550=SQSpecimen Sequence",
- "00400551=LOSpecimen Identifier",
- "0040059A=SQSpecimen Type Code Sequence",
- "00400555=SQAcquisition Context Sequence",
- "00400556=STAcquisition Context Description",
- "004006FA=LOSlide Identifier",
- "0040071A=SQImage Center Point Coordinates Sequence",
- "0040072A=DSX offset in Slide Coordinate System",
- "0040073A=DSY offset in Slide Coordinate System",
- "0040074A=DSZ offset in Slide Coordinate System",
- "004008D8=SQPixel Spacing Sequence",
- "004008DA=SQCoordinate System Axis Code Sequence",
- "004008EA=SQMeasurement Units Code Sequence",
- "00401001=SHRequested Procedure ID",
- "00401002=LOReason for the Requested Procedure",
- "00401003=SHRequested Procedure Priority",
- "00401004=LOPatient Transport Arrangements",
- "00401005=LORequested Procedure Location",
- "00401006= 1Placer Order Number / Procedure S",
- "00401007= 1Filler Order Number / Procedure S",
- "00401008=LOConfidentiality Code",
- "00401009=SHReporting Priority",
- "00401010=PNNames of Intended Recipients of Results",
- "00401400=LTRequested Procedure Comments",
- "00402001=LOReason for the Imaging Service Request",
- "00402004=DAIssue Date of Imaging Service Request",
- "00402005=TMIssue Time of Imaging Service Request",
- "00402006= 1Placer Order Number / Imaging Service Request S",
- "00402007= 1Filler Order Number / Imaging Service Request S",
- "00402008=PNOrder Entered By",
- "00402009=SHOrder Enterers Location",
- "00402010=SHOrder Callback Phone Number",
- "00402016=LOPlacer Order Number / Imaging Service Request",
- "00402017=LOFiller Order Number / Imaging Service Request",
- "00402400=LTImaging Service Request Comments",
- "00403001=LOConfidentiality Constraint on Patient Data Description",
- "00408302=DSEntrance Dose in mGy",
- "0040A010=CSRelationship Type",
- "0040A027=LOVerifying Organization",
- "0040A030=DTVerification DateTime",
- "0040A032=DTObservation DateTime",
- "0040A040=CSValue Type",
- "0040A043=SQConcept-name Code Sequence",
- "0040A050=CSContinuity Of Content",
- "0040A073=SQVerifying Observer Sequence",
- "0040A075=PNVerifying Observer Name",
- "0040A088=SQVerifying Observer Identification Code Sequence",
- "0040A0B0=USReferenced Waveform Channels",
- "0040A120=DTDateTime",
- "0040A121=DADate",
- "0040A122=TMTime",
- "0040A123=PNPerson Name",
- "0040A124=UIUID",
- "0040A130=CSTemporal Range Type",
- "0040A132=ULReferenced Sample Positions",
- "0040A136=USReferenced Frame Numbers",
- "0040A138=DSReferenced Time Offsets",
- "0040A13A=DTReferenced Datetime",
- "0040A160=UTText Value",
- "0040A168=SQConcept Code Sequence",
- "0040A180=USAnnotation Group Number",
- "0040A195=SQModifier Code Sequence",
- "0040A300=SQMeasured Value Sequence",
- "0040A30A=DSNumeric Value",
- "0040A360=SQPredecessor Documents Sequence",
- "0040A370=SQReferenced Request Sequence",
- "0040A372=SQPerformed Procedure Code Sequence",
- "0040A375=SQCurrent Requested Procedure Evidence Sequence",
- "0040A385=SQPertinent Other Evidence Sequence",
- "0040A491=CSCompletion Flag",
- "0040A492=LOCompletion Flag Description",
- "0040A493=CSVerification Flag",
- "0040A504=SQContent Template Sequence",
- "0040A525=SQIdentical Documents Sequence",
- "0040A730=SQContent Sequence",
- "0040B020=SQAnnotation Sequence",
- "0040DB00=CSTemplate Identifier",
- "0040DB06=DTTemplate Version",
- "0040DB07=DTTemplate Local Version",
- "0040DB0B=CSTemplate Extension Flag",
- "0040DB0C=UITemplate Extension Organization UID",
- "0040DB0D=UITemplate Extension Creator UID",
- "0040DB73=ULReferenced Content Item Identifier",
-
- "00540011=USNumber of Energy Windows",
- "00540012=SQEnergy Window Information Sequence",
- "00540013=SQEnergy Window Range Sequence",
- "00540014=DSEnergy Window Lower Limit",
- "00540015=DSEnergy Window Upper Limit",
- "00540016=SQRadiopharmaceutical Information Sequence",
- "00540017=ISResidual Syringe Counts",
- "00540018=SHEnergy Window Name",
- "00540020=USDetector Vector",
- "00540021=USNumber of Detectors",
- "00540022=SQDetector Information Sequence",
- "00540030=USPhase Vector",
- "00540031=USNumber of Phases",
- "00540032=SQPhase Information Sequence",
- "00540033=USNumber of Frames in Phase",
- "00540036=ISPhase Delay",
- "00540038=ISPause Between Frames",
- "00540039=CSPhase Description",
- "00540050=USRotation Vector",
- "00540051=USNumber of Rotations",
- "00540052=SQRotation Information Sequence",
- "00540053=USNumber of Frames in Rotation",
- "00540060=USR-R Interval Vector",
- "00540061=USNumber of R-R Intervals",
- "00540062=SQGated Information Sequence",
- "00540063=SQData Information Sequence",
- "00540070=USTime Slot Vector",
- "00540071=USNumber of Time Slots",
- "00540072=SQTime Slot Information Sequence",
- "00540073=DSTime Slot Time",
- "00540080=USSlice Vector",
- "00540081=USNumber of Slices",
- "00540090=USAngular View Vector",
- "00540100=USTime Sliā¦
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