Broken Philips Integris DICOM image - DICOM

This is a discussion on Broken Philips Integris DICOM image - DICOM ; Hi there, I am struggling with an image: (0008,1090) LO [P H I L I P S INTEGRIS V] # 28, 1 ManufacturersModelName (0018,1020) LO [8.2.1\5.3.1\3.3.2] # 18, 3 SoftwareVersions it looks like the Pixel Data element is 8 times ...

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Thread: Broken Philips Integris DICOM image

  1. Broken Philips Integris DICOM image

    Hi there,

    I am struggling with an image:

    (0008,1090) LO [P H I L I P S INTEGRIS V] # 28, 1
    ManufacturersModelName
    (0018,1020) LO [8.2.1\5.3.1\3.3.2] # 18, 3
    SoftwareVersions

    it looks like the Pixel Data element is 8 times too big:

    Error - PixelData has incorrect value length - expected 2097152 dec -
    got 16777216 dec
    Error - Lookup Table Data has wrong length - Modality LUT - LUT
    Descriptor number of entries = 256 but number of 8 bit values = 512
    packed into 256 16 bit words
    Error - Lookup Table Data bad - Modality LUT - LUT Descriptor number
    of bits = 8 but maximum LUT Data value is 0x75

    It looks like that:

    http://gdcm.sourceforge.net/thingies/XA-philips.jpg

    Anyone seen that before ? None of my usual software works (gdcm,
    dcmtk, tomovision,dicomworks,powerdicom).

    Thanks
    -Mathieu

  2. Re: Broken Philips Integris DICOM image

    On Sep 10, 3:51 pm, Mathieu Malaterre
    wrote:
    > Hi there,
    >
    > I am struggling with an image:
    >
    > (0008,1090) LO [P H I L I P S INTEGRIS V] # 28, 1
    > ManufacturersModelName
    > (0018,1020) LO [8.2.1\5.3.1\3.3.2] # 18, 3
    > SoftwareVersions
    >
    > it looks like the Pixel Data element is 8 times too big:
    >
    > Error - PixelData has incorrect value length - expected 2097152 dec -
    > got 16777216 dec
    > Error - Lookup Table Data has wrong length - Modality LUT - LUT
    > Descriptor number of entries = 256 but number of 8 bit values = 512
    > packed into 256 16 bit words
    > Error - Lookup Table Data bad - Modality LUT - LUT Descriptor number
    > of bits = 8 but maximum LUT Data value is 0x75
    >
    > It looks like that:
    >
    > http://gdcm.sourceforge.net/thingies/XA-philips.jpg
    >
    > Anyone seen that before ? None of my usual software works (gdcm,
    > dcmtk, tomovision,dicomworks,powerdicom).


    Hum, I changed BitsAllocated/Stored/High from 8/8/7 to 32/32/31 and
    number of frame to double... and now it works.

    Weird...

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