• Benign external hydrocephalus: a review, with emphasis on management 

      Zahl, Sverre Morten; Egge, Arild; Helseth, Eirik; Wester, Knut (Peer reviewed; Journal article, 2011-06-07)
      Benign external hydrocephalus in infants, characterized by macrocephaly and typical neuroimaging findings, is considered as a self-limiting condition and is therefore rarely treated. This review concerns all aspects of ...
    • Epidemiology of benign external hydrocephalus in Norway - a population-based study 

      Wiig, Ulrikke S.; Zahl, Sverre Morten; Egge, Arild; Helseth, Eirik; Wester, Knut (Peer reviewed; Journal article, 2017-08)
      Background: Benign external hydrocephalus is defined as a rapidly increasing head circumference (occipitofrontal circumference) with characteristic radiological findings of increased subarachnoid cerebrospinal fluid spaces ...
    • Outpatient cervical and lumbar spine surgery is feasible and safe: A consecutive single center series of 1449 patients 

      Helseth, Øystein; Lied, Bjarne Lidvar; Halvorsen, Charlotte Marie; Ekseth, Kåre; Helseth, Eirik (Peer reviewed; Journal article, 2015-06)
      BACKGROUND: There is an increasing demand for surgery of degenerative spinal disease. Limited healthcare resources draw attention to the need for cost-effective treatments. Outpatient surgery, when safe and feasible, is ...
    • Quality of life and physician-reported developmental, cognitive, and social problems in children with benign external hydrocephalus—long-term follow-up 

      Zahl, Sverre Morten; Egge, Arild; Helseth, Eirik; Skarbø, Anne-Britt; Wester, Knut (Peer reviewed; Journal article, 2019-02)
      Introduction: Benign external hydrocephalus (BEH) is characterized by too rapidly increasing head circumference in infants, combined with typical neuroimaging findings. Psychomotor developmental delay is typically seen ...
    • The Risk of Benign Paroxysmal Positional Vertigo After Head Trauma 

      Andersson, Helene; Jablonski, Greg Eigner; Nordahl, Stein Helge Glad; Nordfalk, Karl; Helseth, Eirik; Martens, Camilla; Røysland, Kjetil; Goplen, Frederik Kragerud (Journal article; Peer reviewed, 2021)
      Objectives: Head trauma may cause dislodgement of otoconia and development of benign paroxysmal positional vertigo (BPPV). The risk of developing BPPV is expected to be highest shortly after the trauma, then decrease and ...
    • Variations in the management of diffuse low-grade gliomas - A Scandinavian multicenter study 

      Munkvold, Bodil Karoline Ravn; Solheim, Ole; Bartek, Jiri; Corell, Alba; De Dios, Eddie; Gulati, Sasha; Helseth, Eirik; Holmgren, Klas; Jensdottir, Margret; Lundborg, Mina; Mireles, Eduardo Erasmo Mendoza; Mahesparan, Rupavathana; Tveiten, Øystein Vesterli; Milos, Peter; Redebrandt, Henrietta Nittby; Pedersen, Lars Kjelsberg; Ramm-Pettersen, Jon-Terje; Sjöberg, Rickard L; Sjögren, Björn; Sjåvik, Kristin; Smits, Anja; Tomasevic, Gregor; Vecchio, Tomás Gómez; Vik-Mo, Einar O.; Zetterling, Maria; Salvesen, Øyvind; Jakola, Asgeir Store (Journal article; Peer reviewed, 2021)
      Background Early extensive surgery is a cornerstone in treatment of diffuse low-grade gliomas (DLGGs), and an additional survival benefit has been demonstrated from early radiochemotherapy in selected “high-risk” patients. ...