I'm trying to work with CT DICOM images and would like my images to show HU. At the moment its showing intensities from 0-2099, however it says that the 'rescale type' is HU. Air should be a negative number so how can I rectify this situation?

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Jamie Szabo 2019-10-1

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评论： Walter Roberson 2019-10-2

The image definitely has air in it, therefore it should be in the negatives? I'm not sure what's wrong with this. Is there a way I can convert it so that imtool shows the proper HU values? Any help is greatly appreciated thanks!!

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Jamie Szabo 2019-10-1

Oh yes, thanks walter! How can I replace these values with the new ones for 260 different dicom images?

Walter Roberson 2019-10-2

http://matlab.wikia.com/wiki/FAQ#How_can_I_process_a_sequence_of_files.3F

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I'm trying to work with CT DICOM images and would like my images to show HU. At the moment its showing intensities from 0-2099, however it says that the 'rescale type' is HU. Air should be a negative number so how can I rectify this situation?

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I'm trying to work with CT DICOM images and would like my images to show HU. At the moment its showing intensities from 0-2099, however it says that the 'rescale type' is HU. Air should be a negative number so how can I rectify this situation?

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