Tau sign
Updates to Article Attributes
Body
was changed:
The Tau sign represents the sagittal MRI appearance of persistent trigeminal artery flow void arising from presellar internal carotid artery. It resembles the greek letter 'tau'. Persistent trigeminal artery arises from ICA, as it exits carotid canal and enters cavernous sinus.
-<p>The <strong>Tau sign</strong> represents the sagittal MRI appearance of <a href="/articles/persistent_primitive_trigeminal_artery">persistent trigeminal artery</a> flow void arising from presellar internal carotid artery. It resembles the greek letter 'tau'. Persistent trigeminal artery arises from ICA, as it exits <a title="Carotid canal" href="/articles/carotid-canal">carotid canal</a> and enters cavernous sinus.</p>- +<p>The <strong>Tau sign</strong> represents the sagittal MRI appearance of <a href="/articles/persistent-primitive-trigeminal-artery">persistent trigeminal artery</a> flow void arising from presellar internal carotid artery. It resembles the greek letter 'tau'. Persistent trigeminal artery arises from ICA, as it exits <a href="/articles/carotid-canal">carotid canal</a> and enters cavernous sinus.</p>
Images Changes:
Image 1 ( update )
Caption
was changed:
Schematic: tau sign
Image 3 MRI (T2) ( update )
Caption
was changed:
Case 2: pineal cyst and trigeminal artery
Unable to process the form. Check for errors and try again.