"Conventionally removing bone in was either a manual process or a threshold related algorithm (that often subsequently involves a manual process). Using three material differentiation, dual-energy CT scans can be post-processed to remove bone which is particularly advantageous in both angiography and venography 3. It is not perfect and has been found to overestimate stenosis when there is calcification close to the skull, additionally the presence of blooming artifact caused by calcifications can lead to artifacts in the post-processing too 3."
"Conventionally removing bone in was either a manual process or a threshold related algorithm (that often subsequently involves a manual process). Using three material differentiation, dual-energy CT scans can be post-processed to remove bone which is particularly advantageous in both angiography and venography 3. It is not perfect and has been found to overestimate stenosis when there is calcification close to the skull, additionally the presence of blooming artifact caused by calcifications can lead to artifacts in the post-processing too 3."
"Optimising imaging "
Expected headings
"Differentiation of haemorrhage from iodinated contrast"
"Quantification of iodine leak in traumatic haemorrhagic contusions"
"Bone removal"
"Optimising imaging "