Am Sat, Jan 16, 2021 at 11:11:21PM +0100 schrieb Karsten Hilbert:
> http://www.44342.com/network-protocols-f546-t2480-p1.htm
>
> https://forum.dcmtk.org/viewtopic.php?t=1075
I have downloaded the R1.rvg and looked at its metadata.
---- ExifTool ----
ExifTool Version Number : 12.14
---- System ----
File Name : R1.rvg
Directory : .
File Size : 1413 KiB
File Modification Date/Time : 2007:01:09 11:45:14+01:00
File Access Date/Time : 2021:01:16 23:05:30+01:00
File Inode Change Date/Time : 2021:01:16 23:06:03+01:00
File Permissions : rw-------
---- File ----
File Type : DICOM
File Type Extension : dcm
MIME Type : application/dicom
---- DICOM ----
File Meta Info Group Length : 178
File Meta Info Version : 0 1
Media Storage SOP Class UID : Digital Intra-oral X-Ray Image
Storage - For Processing
Media Storage SOP Instance UID : 1.2.250.1.90.3.11454021.1168269456.890
Transfer Syntax UID : JPEG Lossless, Non-Hierarchical,
First-Order Prediction (Process 14-1)
Implementation Class UID : 1.2.250.1.90.50.1.3.2.1
Implementation Version Name : TW_6_5_3_0
Specific Character Set : ISO_IR 100
Image Type : ORIGINAL\PRIMARY\
SOP Class UID : Digital Intra-oral X-Ray Image
Storage - For Processing
SOP Instance UID : 1.2.250.1.90.3.11454021.1168269456.890
Study Date : 2007:01:08
Series Date : 2007:01:08
Acquisition Date : 2007:01:08
Content Date : 2007:01:08
Study Time : 16:17:13
Series Time : 16:17:36
Acquisition Time : 16:17:36
Content Time : 16:17:36
Accession Number :
Modality : IO
Presentation Intent Type : FOR PROCESSING
Manufacturer : Kodak-Trophy
Institution Name :
Referring Physician Name : SYSTEM
Study Description :
Performing Physician Name : SYSTEM
Performing Physician ID Sequence:
Manufacturers Model Name : RVG 6 ACCESS
Anatomic Region Sequence :
Start Of Item : ..SH.T-11180 ...SH.SNM3...LO.Mandible
Primary Anatomic Structure Sequence:
Start Of Item : ..SH.T-54410
...SH.SNM3...LO$Mandibular left first premolar tooth
DICOM 0009,0011 : TROPHY
DICOM 0009,1105 : 1.3.2.1
DICOM 0009,1109 : 0
DICOM 0009,110A : 2992982218
DICOM 0009,1111 : 3
DICOM 0009,1112 : 0
DICOM 0009,1115 : 0
DICOM 0009,1117 : 0
DICOM 0009,1118 : 0
DICOM 0009,1119 : 0
DICOM 0009,111A : 00
DICOM 0009,111B : 0.0185\0.0185
DICOM 0009,1131 : 1
DICOM 0009,1133 : 3686
DICOM 0009,1134 : 4095
Patient Name : Exemple^ZZZZZ
Patient ID :
1141011091111161014610710010511546121101102120109100924848484848
Patient Birth Date :
Patient Sex : O
Device Serial Number : TAVE125
Software Version : TW 6.5.3.0
Spatial Resolution : 20
Imager Pixel Spacing : 0.018500\0.018500
Date Of Last Calibration : 2005:01:20
Time Of Last Calibration : 00:00:00
Positioner Type : NONE
Positioner Primary Angle : 0
Detector Type : SCINTILLATOR
Detector ID :
Detector Manufacturer Name : Kodak-Trophy
Detector Manufacturers Model Name:
Field Of View Origin : 0\0
Field Of View Rotation : 0
Field Of View Horizontal Flip : NO
Study Instance UID : 1.2.250.1.90.1.11454021.1168269433.453
Series Instance UID : 1.2.250.1.90.2.11454021.1168269456.890
Study ID :
Series Number : 1
Instance Number : 1
Patient Orientation : PL\F
Image Laterality : L
Image Comments : essai
Samples Per Pixel : 1
Photometric Interpretation : MONOCHROME2
Rows : 1600
Columns : 1200
Bits Allocated : 16
Bits Stored : 12
High Bit : 11
Pixel Representation : Unsigned
Burned In Annotation : NO
Pixel Intensity Relationship : LIN
Pixel Intensity Relationship Sign: -1
Rescale Intercept : 0
Rescale Slope : 1
Rescale Type : US
Lossy Image Compression : 00
Acquisition Context Sequence :
Icon Image Sequence :
Start Of Item : (Binary data 19302 bytes, use -b
option to extract)
Presentation LUT Shape : IDENTITY
Pixel Data : (Binary data 0 bytes, use -b option
to extract)
Start Of Item :
Start Of Item : (Binary data 1426138 bytes, use -b
option to extract)
End Of Sequence :
It alludes to LUT and Rescale and Pixel Intensity
Relationship and such.
https://dicom.innolitics.com/ciods/rt-image/rt-image/00281041
I wonder what those low-dose images say, which come out not
so well when captured directly.
It also carries a vendor section, which might contain further
hints.
Karsten
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GPG 40BE 5B0E C98E 1713 AFA6 5BC0 3BEA AC80 7D4F C89B
