Browsing NTNU Open by Author "Johnsen, Liv-Hege"
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Anatomical variations in the circle of Willis are associated with increased odds of intracranial aneurysms: The Tromsø study
Hindenes, Lars Bakke; Ingebrigtsen, Tor; Isaksen, Jørgen Gjernes; Håberg, Asta; Johnsen, Liv-Hege; Herder, Marit; Mathiesen, Ellisiv B.; Vangberg, Torgil Riise (Peer reviewed; Journal article, 2023)Purpose Studies on patients suggest an association between anatomical variations in the Circle of Willis (CoW) and intracranial aneurysms (IA), but it is unclear whether this association is present in the general population. ... -
Variations in the Circle of Willis in a large population sample using 3D TOF angiography: The Tromsø Study
Hindenes, Lars Bakke; Håberg, Asta; Johnsen, Liv-Hege; Mathiesen, Ellisiv B.; David, Robben; Vangberg, Torgil Riise (Peer reviewed; Journal article, 2020)The main arteries that supply blood to the brain originate from the Circle of Willis (CoW). The CoW exhibits considerable anatomical variations which may have clinical importance, but the variability is insufficiently ...