• A biofeedback app for migraine: Development and usability study 

      Ingvaldsen, Sigrid Hegna; Tronvik, Erling Andreas; Brenner, Eiliv; Winnberg, Ingunn; Olsen, Alexander; Gravdahl, Gøril Bruvik; Stubberud, Anker (Peer reviewed; Journal article, 2021)
      Background: Biofeedback is effective in treating migraines. It is believed to have a beneficial effect on autonomous nervous system activity and render individuals resilient to stressors that may trigger a migraine. However, ...
    • Biofeedback Treatment App for Pediatric Migraine: Development and Usability Study 

      Stubberud, Anker; Tronvik, Erling Andreas; Olsen, Alexander; Gravdahl, Gøril Bruvik; Linde, Mattias (Peer reviewed; Journal article, 2020)
      Objective The objective of this study was to develop and investigate the usability of a biofeedback treatment smartphone app for adolescent migraine sufferers. Background Biofeedback is effective in treating pediatric ...
    • Digital Technology and Mobile Health in Behavioral Migraine Therapy: a Narrative Review 

      Stubberud, Anker; Linde, Mattias (Journal article; Peer reviewed, 2018)
      Purpose of Review This article reviews the recent research and development of electronic health (eHealth) and, in particular, mobile health (mHealth) strategies to deliver behavioral treatment for migraine. Prospects for ...
    • Digital Technology Biofeedback for the Prophylaxis of Pediatric Migraine 

      Stubberud, Anker (Doctoral theses at NTNU;2020:204, Doctoral thesis, 2020)
    • En gutt i tidlig skolealder med smerter i foten 

      Stubberud, Anker; Young, Meta Ipsen; Brevik, Marie Kristine Strand; Nag, Torbjørn; Hjort, Magnus Aassved (Peer reviewed; Journal article, 2022)
      En tidligere frisk gutt søkte helsehjelp flere ganger på grunn av smerter i kne, ankel og fot. Kliniske undersøkelser og supplerende diagnostikk var uten alarmerende funn. Etter fem måneders sykehistorie kom man frem til ...
    • Flunarizine as prophylaxis for episodic migraine: a systematic review with meta-analysis 

      Stubberud, Anker; Flaaen, Nikolas Melseth; McCrory, Douglas C.; Pedersen, Sindre Andre; Linde, Mattias (Peer reviewed; Journal article, 2019)
      Based on few clinical trials, flunarizine is considered a first-line prophylactic treatment for migraine in several guidelines. In this meta-analysis, we examined the pooled evidence for its effectiveness, tolerability, ...
    • Forecasting migraine with machine learning based on mobile phone diary and wearable data 

      Stubberud, Anker; Ingvaldsen, Sigrid Hegna; Brenner, Eiliv; Winnberg, Ingunn Grøntveit; Olsen, Alexander; Gravdahl, Gøril Bruvik; Matharu, Manjit Singh; Nachev, Parashkev; Tronvik, Erling Andreas (Peer reviewed; Journal article, 2023)
      Introduction Triggers, premonitory symptoms and physiological changes occur in the preictal migraine phase and may be used in models for forecasting attacks. Machine learning is a promising option for such predictive ...
    • Is there a causal relationship between stress and migraine? Current evidence and implications for management 

      Stubberud, Anker; Buse, Dawn C.; Kristoffersen, Espen Saxhaug; Linde, Mattias; Tronvik, Erling Andreas (Peer reviewed; Journal article, 2021)
      Background The purpose of this narrative review is to examine the literature investigating a causal relationship between stress and migraine and evaluate its implications for managing migraine. Methods PubMed, PsycINFO and ...
    • Machine prescription for chronic migraine 

      Stubberud, Anker; Gray, Robert; Tronvik, Erling Andreas; Matharu, Manjit Singh; Nachev, Parashkev (Peer reviewed; Journal article, 2022)
      Responsive to treatment individually, chronic migraine remains strikingly resistant collectively, incurring the second-highest population burden of disability worldwide. A heterogeneity of responsiveness, requiring ...
    • Machine prescription for chronic migraine 

      Stubberud, Anker; Gray, Robert; Tronvik, Erling Andreas; Matharu, Manjit; Nachev, Parashkev (Peer reviewed; Journal article, 2022)
      Responsive to treatment individually, chronic migraine remains strikingly resistant collectively, incurring the second-highest population burden of disability worldwide. A heterogeneity of responsiveness, requiring ...
    • Nutcracker syndrome mimicking new daily persistent headache: A case report 

      Stubberud, Anker; Cheema, Sanjay; Tronvik, Erling Andreas; Matharu, Manjit (Peer reviewed; Journal article, 2020)
      Introduction Compression of the duodenum and left renal vein between the aorta and superior mesenteric artery usually leads to symptoms of proximal bowel obstruction or hematuria and, more rarely, nonspecific mild ...
    • An open-label observational study and meta-analysis of non-invasive vagus nerve stimulation in medically refractory chronic cluster headache 

      Simmonds, Lucy; Lagrata, Susie; Stubberud, Anker; Cheema, Sanjay; Tronvik, Erling Andreas; Matharu, Manjit; Kamourieh, Salwa (Peer reviewed; Journal article, 2023)
      Background: Many patients with cluster headache (CH) are inadequately controlled by current treatment options. Non-invasive vagus nerve stimulation (nVNS) is reported to be effective in the management of CH though some ...
    • Phenotype of new daily persistent headache: subtypes and comparison to transformed chronic daily headache 

      Cheema, Sanjay; Stubberud, Anker; Rantell, Khadija; Nachev, Parashkev; Tronvik, Erling Andreas; Matharu, Manjit (Peer reviewed; Journal article, 2023)
      Background It is unknown whether new daily persistent headache (NDPH) is a single disorder or heterogenous group of disorders, and whether it is a unique disorder from chronic migraine and chronic tension-type headache. ...
    • R1352Q CACNA1A variant in a patient with sporadic hemiplegic migrainem ataxia, seizures and cerebral oedema: A case report 

      Stubberud, Anker; O'Connor, Emer; Tronvik, Erling Andreas; Houlden, Henry; Matharu, Manjit (Journal article; Peer reviewed, 2021)
      Mutations in the CACNA1A gene show a wide range of neurological phenotypes including hemiplegic migraine, ataxia, mental retardation and epilepsy. In some cases, hemiplegic migraine attacks can be triggered by minor head ...
    • Self-administered biofeedback treatment app for pediatric migraine: A randomized pilot study 

      Stubberud, Anker; Linde, Mattias; Brenner, Eiliv; Heier, Martin; Olsen, Alexander; Aamodt, Anne Hege; Gravdahl, Gøril Bruvik; Tronvik, Erling Andreas (Peer reviewed; Journal article, 2020)
      Objective To investigate the effect size, safety, and tolerability of a therapist‐independent biofeedback treatment app among adolescent with migraine. Materials and Methods This was a prospective, 3:1 ratio randomized, ...
    • Treatment of SUNCT/SUNA, paroxysmal hemicrania, and hemicrania continua: An update including single-arm meta-analyses 

      Stubberud, Anker; Tronvik, Erling Andreas; Matharu, Manjit (Peer reviewed; Journal article, 2020)
      Purpose of Review This review presents a critical appraisal of the treatment strategies for short-lasting unilateral neuralgiform headache attacks (SUNHA), paroxysmal hemicrania (PH), and hemicrania continua (HC). We assess ...