Blar i forfatter "Håberg, Asta Kristine"

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    • Cerebral cortical dimensions in headache sufferers aged 50-66 years: a population-based imaging study in the Nord-Trondelag Health Study (HUNT-MRI) 

      Husøy, Andreas Kattem; Håberg, Asta Kristine; Rimol, Lars Morten; Hagen, Knut; Vangberg, Torgil Riise; Stovner, Lars Jacob (Journal article; Tidsskriftartikkel; Peer reviewed, 2019-07)
      Based on previous clinic-based magnetic resonance imaging studies showing regional differences in the cerebral cortex between those with and without headache, we hypothesized that headache sufferers have a decrease in volume, thickness, or surface area in the anterior cingulate cortex, prefrontal cortex, and insula. In addition, exploratory analyses on volume, thickness, and surface area across the ...

    • Echoes from Intrinsic Connectivity Networks in the Subcortex 

      Miletic, Steven; Isherwood, Scott J.S.; Tse, Desmond H.Y.; Habli, Sarah; Håberg, Asta Kristine; Forstmann, Birte U.; Bazin, Pierre-Louis; Mittner, Matthias Bodo; Groot, Josephine M. (Journal article; Tidsskriftartikkel; Peer reviewed, 2023-09-27)
      Decades of research have greatly improved our understanding of intrinsic human brain organization in terms of functional networks and the transmodal hubs within the cortex at which they converge. However, substrates of multinetwork integration in the human subcortex are relatively uncharted. Here, we leveraged recent advances in subcortical atlasing and ultra-high field (7 T) imaging optimized for ...

    • An incomplete Circle of Willis is not a risk factor for white matter hyperintensities: The Tromsø Study 

      Hindenes, Lars Bakke; Håberg, Asta Kristine; Mathiesen, Ellisiv B; Vangberg, Torgil Riise (Journal article; Tidsskriftartikkel; Peer reviewed, 2020-12-11)
      <p><i>Objective - </i>The Circle of Willis (CoW) is often underdeveloped or incomplete, leading to suboptimal blood supply to the brain. As hypoperfusion is thought to play a role in the aetiology of white matter hyperintensities (WMH), the objective of this study was to assess whether incomplete CoW variants were associated with increased WMH volumes compared to the complete CoW. <p><i>Methods - ...