• Measured and self-reported olfactory function in voluntary Norwegian adults 

      Heian, Ingrid Torvik; Helvik, Anne-Sofie; Hummel, Thomas; Øie, Marte Rystad; Nordgård, Ståle; Bratt, Mette; Thorstensen, Wenche Moe (Journal article; Peer reviewed, 2022)
      Purpose: The lack of epidemiological data on the proportion of olfactory dysfunction (OD) using comprehensive olfactory assessment in healthy adults in Scandinavia motivated to the present study which aimed to explore the ...
    • Olfactory training in normosmic individuals: a randomised controlled trial 

      Heian, Ingrid Torvik; Thorstensen, Wenche Moe; Myklebust, Tor Åge; Hummel, Thomas; Nordgård, Ståle; Bratt, Mette; Helvik, Anne-Sofie (Journal article, 2023)
      Background: Even if olfactory training (OT) is a well-established treatment for individuals with olfactory dysfunction, the effect on individuals with normosmia remains uncertain. In this randomised controlled trial, we ...