DSA (angiography)
Frontal Common carotid artery
Modality: DSA (angiography) (Common carotid artery)

- “ Serpentine aneurysms are characteristically encountered at the MCA, with the "serpentine" referring to the meandering patent channel through the l...”

Used in the following article:

  • Pretzel sign - “ The pretzel sign is seen on DSA and is indicative of a serpentine aneurysm 1. The sign refers to the sinusoid configuration of the intra-aneurysm...”

View full size version of Giant serpentine middle cerebral artery aneurysm

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