Fig. 1From: Giant intracavernous aneurysm presenting with isolated trigeminal neuralgia: a case report3D-FLAIR in axial and sagittal showed a giant aneurysm (hypointense, big arrow) located at the left cavernous sinus inducing mass effect to the left Meckel's cave. The hyperintense left trigeminal nerve (small arrow) is impinged by the aneurysm within the left Meckel's cave, causing trigeminal neuralgiaBack to article page