Use of BSCTA for therapy planning of an intracavernous aneurysm of the left ICA (arrows).
A, BSCTA, lateral view of the left ICA.
B, DSA, lateral view of the left ICA.
C, Transparent (low-opacity) volume rendering allows visualization of the borders of the aneurysm’s broad neck (arrowheads) from an anterior view, which is useful for therapy planning. This aneurysm was finally treated by means of stent-protected coiling.