
doi: 10.1148/108.2.442
pmid: 4578184
The authors suggest modifying the standard subtraction technique for use in neuroradiology by using the most informative film in the venous phase as the mask. The anatomical relationships between arteries and veins are shown on one film, while the effect of space-occupying lesions is accentuated using this technique.
Subtraction Technique, Methods, Humans, Cerebral Angiography
Subtraction Technique, Methods, Humans, Cerebral Angiography
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