Question Posted 04/23/14:
Hi, could you tell me the meaning of image types—(original,—Pre-processed,—Post-processed),what are the steps about pre-processed and post-processed?Thanks!
Response posted 04/23/14 by Jessie Yaros:
Original images are the raw unprocessed DICOMS. All pre- and post-processed images are derived from original DICOM images.

Pre-processed images (depending on scanner) have undergone a combination of the corrections outlined at the following link:

Post-processed scans have undergone various other corrections.

To see the precise processing steps performed on pre-or post- processed scans, select an image description once you have performed a search. You will be directed to a page with information on the exact processing steps for that image.