Academic article

• Gry Helen Enger Syverstad Skaaraas; Stein Helge Glad Nordahl; Yngve Jacobsen et al. (2026). A Comparison of Outcomes in Adult Patients After Intracapsular Laser Tonsillotomy and Cold Steel Tonsillectomy. (external link)
• Torbjørn Aasen; Frederik Kragerud Goplen; Stein Helge Nordahl (2013). Short-term information pattern in optokinetic nystagmus amplitude time series. (external link)
• Jan Erik Berge; Stein Helge Glad Nordahl; Hans Jørgen Aarstad et al. (2020). Evaluation of self-reported symptoms in 1,457 dizzy patients and associations with caloric testing and posturography. (external link)
• Kjersti Thulin Wilhelmsen; Stein Helge Glad Nordahl; Rolf Moe-Nilssen (2010). Attenuation of trunk acceleration during walking in patients with unilateral vestibular deficiencies. (external link)
• Helene Andersson; Greg Eigner Jablonski; Stein Helge Glad Nordahl et al. (2021). The Risk of Benign Paroxysmal Positional Vertigo After Head Trauma. (external link)
• Camilla Martens; Frederik Kragerud Goplen; Karl Fredrik Nordfalk et al. (2016). Prevalence and Characteristics of Positional Nystagmus in Normal Subjects. (external link)
• Stein Helge Glad Nordahl; Grethe Albrektsen; Anne Berit Guttormsen et al. (1999). Effect of Bupivacaine on Pain after Tonsillectomy: a Randomized Clinical Trial. (external link)
• Tor Aasen; Frederik Kragerud Goplen; Stein Helge Glad Nordahl (2013). Short-term information pattern in optokinetic nystagmus amplitude time series. (external link)
• Jan Erik Berge; Frederik Kragerud Goplen; Hans Jørgen Aarstad et al. (2022). The Romberg sign, unilateral vestibulopathy, cerebrovascular risk factors, and long-term mortality in dizzy patients. (external link)
• Frederik Goplen; Marit Grønning; Ågot Irgens et al. (2007). Vestibular symptoms and otoneurological findings in retired offshore divers. (external link)
• Frederik Kragerud Goplen; Torbjørn Aasen; Marit Grønning et al. (2011). Hearing loss in divers: a 6-year prospective study. (external link)
• Torbjørn Aasen; Frederik Kragerud Goplen; Stein Helge Nordahl (2013). Short-term information pattern in optokinetic nystagmus amplitude time series.. (external link)
• Stein Helge Glad Nordahl; Torbjørn Aasen; Jan Risberg et al. (2003). Balance testing and doppler monitoring during hyperbaric exposure. (external link)
• Frederik Goplen; Torbjørn Aasen; Stein Helge Glad Nordahl (2007). Postural control in a simulated saturation dive to 240 msw. (external link)
• Mari Kalland Knapstad; Frederik Kragerud Goplen; Tove Ask et al. (2019). Associations between pressure pain threshold in the neck and postural control in patients with dizziness or neck pain – a cross-sectional study. (external link)
• Camilla Martens; Frederik Kragerud Goplen; Torbjørn Aasen et al. (2020). Treatment of horizontal canal BPPV—a randomized sham-controlled trial comparing two therapeutic maneuvers of different speeds. (external link)
• Lene Kristiansen; Liv Heide Magnussen; Birgit Juul-Kristensen et al. (2019). Feasibility of integrating vestibular rehabilitation and cognitive behaviour therapy for people with persistent dizziness. (external link)
• Sylwia Katarzyna Kolasa; Bård Erik Bogen; Roy Miodini Nilsen et al. (2025). The effect of removing hearing aids on postural sway in older adults with age-related hearing loss: an experimental study. (external link)
• Kjersti Wilhelmsen; Anne Elisabeth Ljunggren; Geir Egil Eide et al. (2009). Long-term symptoms in dizzy patients examined in a a university clinic. (external link)
• Jan Erik Berge; Geir Alexander Nilsen; Frederik Kragerud Goplen et al. (2024). Hearing, Balance, and Mortality: Sex-Specific Patterns in a Longitudinal Study. (external link)
• Kathrin Skorpa Nilsen; Stein Helge Glad Nordahl; Jan Erik Berge et al. (2023). Vestibular Tests Related to Tumor Volume in 137 Patients With Small to Medium-Sized Vestibular Schwannoma. (external link)
• Mari Kalland Knapstad; Frederik Kragerud Goplen; Stein Helge Glad Nordahl et al. (2022). The Dizziness Handicap Inventory and sickness absence: a cross-sectional study. (external link)
• Lene Kristiansen; Liv Heide Magnussen; Kjersti Thulin Wilhelmsen et al. (2019). Efficacy of intergrating vestibular rehabilitation and cognitive behaviour therapy in persons with persistent dizziness in primary care- a study protocol for a randomised controlled trial. (external link)
• Jan Erik Berge; Stein Helge Glad Nordahl; Hans Jørgen Aarstad et al. (2021). Long-Term Survival in 1,931 Patients With Dizziness: Disease- and Symptom-Specific Mortality. (external link)
• Ingvild Ølfarnes Gustavsen; Kjersti Thulin Wilhelmsen; Adam Goode et al. (2021). Dizziness and physical health are associated with pain in dizzy patients—A cross-sectional study. (external link)
• Kjersti Thulin Wilhelmsen; Anne Elisabeth Ljunggren; Frederik Goplen et al. (2009). Long-term symptoms in dizzy patients examined in a university clinic. (external link)
• Guri Tokle; Siv Mørkved; Geir Bråthen et al. (2019). Efficacy of Vestibular Rehabilitation Following Acute Vestibular Neuritis: A Randomized Controlled Trial.. (external link)
• Lene Kristiansen; Liv Heide Magnussen; Kjersti Thulin Wilhelmsen et al. (2022). Self-Reported Measures Have a Stronger Association With Dizziness-Related Handicap Compared With Physical Tests in Persons With Persistent Dizziness. (external link)
• Frederik Goplen; Stein Helge Glad Nordahl (2002). Benign paroksysmal posisjonsvertigo. (external link)
• Unni Moen; Roy Miodini Nilsen; Mari Kalland Knapstad et al. (2025). Musculoskeletal Pain as a Risk Factor for Poor Dizziness Outcomes: A Longitudinal Study among Patients With Persistent Vestibular Dizziness. (external link)
• Frederik Kragerud Goplen; Marit Grønning; Torbjørn Aasen et al. (2010). Vestibular effects of diving-a 6-year prospective study. (external link)
• Unni Moen; Mari Kalland Knapstad; Kjersti Thulin Wilhelmsen et al. (2023). Musculoskeletal pain patterns and association between dizziness symptoms and pain in patients with long term dizziness – a cross-sectional study. (external link)
• Mari Kalland Knapstad; Stein Helge Nordahl; Jan Sture Skouen et al. (2019). Neck pain associated with clinical symptoms in dizzy patients- A cross-sectional study. (external link)
• Mari Kalland Knapstad; Stein Helge Nordahl; Ingvill Fjell Naterstad et al. (2018). Measuring pressure pain threshold in the cervical region of dizzy patients-The reliability of a pressure algometer. (external link)
• Mari Kalland Knapstad; Tove Ask; Jan Sture Skouen et al. (2022). Prevalence and consequences of concurrent dizziness on disability and quality of life in patients with long-lasting neck pain. (external link)
• Ole Harald Budal; Jan Risberg; Kari Troland et al. (2011). Pneumocephalus, a rare complication of diving. (external link)
• Sylwia Katarzyna Kolasa; Bård Erik Bogen; Roy Miodini Nilsen et al. (2022). Hearing threshold and physical performance in older people: a cross-sectional study from the HUNT4 cohort. (external link)
• Kjersti Thulin Wilhelmsen; Liv Inger Strand; Stein Helge Glad Nordahl et al. (2008). Psychometric properties of the Vertigo symtom scale - Short form. (external link)
• Jan Erik Berge; Stein Helge Nordahl; Hans Jørgen Aarstad et al. (2019). Hearing as an Independent Predictor of Postural Balance in 1075 Patients Evaluated for Dizziness. (external link)
• Mari Kalland Knapstad; Peder Olaf Laugen Heggdal; Jan Erik Berge et al. (2024). Psychometric Properties and Concurrent Validity of a 10-Item Questionnaire for Patients With Vestibular Disorders. (external link)
• Mari Kalland Knapstad; Frederik Kragerud Goplen; Jan Sture Skouen et al. (2019). Symptom severity and quality of life in patients with concurrent neck pain and dizziness. (external link)
• Kjersti Thulin Wilhelmsen; Liv Inger Strand; Stein Helge Glad Nordahl et al. (2008). Psychometric properties of the Vertigo symptom scale - Short form. (external link)
• Kathrin Skorpa Nilsen; Morten Lund-Johansen; Stein Helge Nordahl et al. (2019). Long-term effects of conservative management of vestibular schwannoma on dizziness, balance, and caloric function. (external link)
• Stein Helge Glad Nordahl; Torbjørn Aasen; Bengt Magnus Dyrkorn et al. (2000). Static Stabilometry and Repeated Testing in a Normal Population. (external link)
• Stein Helge Glad Nordahl; Torbjørn Aasen; Bengt Magnus Dyrkorn et al. (2000). Static Stabilometry and Repeated Testing in a Normal Population. (external link)
• Camilla Martens; Frederik Kragerud Goplen; Torbjørn Aasen et al. (2019). Dizziness handicap and clinical characteristics of posterior and lateral canal BPPV. (external link)
• Stein Helge Glad Nordahl; Torbjørn Aasen; Jan Risberg et al. (2002). Postural Control and Venous Gas Bubble Formation During Hypobaric Exposure. (external link)
• Unni Moen; Liv Heide Magnussen; Kjersti Thulin Wilhelmsen et al. (2022). Prevalence and distribution of musculoskeletal pain in patients with dizziness—A systematic review. (external link)

Conference poster

• Jan Erik Berge; Frederik Kragerud Goplen; Stein Helge Glad Nordahl (2024). The impact of Benign Paroxysmal Positional Vertigo on static postural control in adults. (external link)
• Kjersti Thulin Wilhelmsen; Alice Kvåle; Stein Helge Glad Nordahl et al. (2011). Association between posture and balance in patients with vestibular dysfunction. (external link)

Conference lecture

• Unni Moen; Mari Kalland Knapstad; Kjersti Thulin Wilhelmsen et al. (2023). Er det sammenheng mellom langvarig svimmelhet og muskelskjelettsmerter?. (external link)
• Stein Helge Glad Nordahl; Torbjørn Aasen; Otto Inge Molvær (1993). Fractal analysis of ENG sinals. (external link)
• Stein Helge Glad Nordahl; Torbjørn Aasen; Otto Inge Molvær (2000). Fractal analysis of ENG sinals. (external link)

Media interview

• Stein Helge Glad Nordahl; Haakon E. H. Eliassen (2002). Plaget av svimmelhet - jakter på balansen. (external link)

Academic literature review

• Sylwia Katarzyna Kolasa; Liv Heide Magnussen; Roy Miodini Nilsen et al. (2024). Walking and balance in older adults with age-related hearing loss: A cross-sectional study of cases and matched controls. (external link)
• Mari Kalland Knapstad; Stein Helge Nordahl; Frederik Kragerud Goplen (2019). Clinical characteristics in patients with cervicogenic dizziness: A systematic review. (external link)

Doctoral thesis (PhD)

• Stein Helge Glad Nordahl (2003). Effects of changes in ambient pressure on postural function in man. (external link)

Academic book chapter

• Per Møller; Otto I Molvær; Frederik Goplen et al. (2003). Otonevrologi. (external link)

Research report

• Liv Heide Magnussen; Lene Kristiansen; Kjersti Thulin Wilhelmsen et al. (2022). Consensus agreement LODIP. (external link)

See a complete overview of publications in NVA.