Browsing NTNU Open by Author "Bratbak, Daniel Fossum"
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Botulinum toxin type A injections towards the sphenopalatine ganglion in primary headache with a novel image guided technique
Bratbak, Daniel Fossum (Doctoral theses at NTNU;2017:73, Doctoral thesis, 2017) -
Epidemiology of diagnosed cluster headache in Norway
Vidal, Joan Crespi; Gulati, Sasha; Salvesen, Øyvind; Bratbak, Daniel Fossum; Dodick, David W; Matharu, Manjit Singh; Tronvik, Erling Andreas (Peer reviewed; Journal article, 2022)Background: Cluster headache (CH) is one of the most painful conditions in humans and there is limited epidemiological data on this debilitating condition. Objectives: To describe the epidemiology of CH in Norway Methods: We ... -
Measurement and implications of the distance between the sphenopalatine ganglion and nasal mucosa: a neuroimaging study
Crespi, Joan Vidal; Bratbak, Daniel Fossum; Dodick, David W.; Matharu, Manjit; Jamtøy, Kent Are; Aschehoug, Irina; Tronvik, Erling Andreas (Journal article; Peer reviewed, 2018)Background Historical reports describe the sphenopalatine ganglion (SPG) as positioned directly under the nasal mucosa. This is the basis for the topical intranasal administration of local anaesthetic (LA) towards the ... -
Onabotulinum toxin A block of the sphenopalatine ganglion in patients with persistent idiopathic facial pain: a randomized, triple-blind, placebo-controlled, exploratory, cross-over study
Jamtøy, Kent Are; Thorstensen, Wenche Moe; Stovner, Lars Jacob; Rosén, Annika; Maarbjerg, Stine; Bratbak, Daniel Fossum; Simpson, Melanie Rae; Tronvik, Erling Andreas (Peer reviewed; Journal article, 2023)Objective To investigate the efficacy and safety of injecting onabotulinum toxin A (BTA) towards the sphenopalatine ganglion (SPG) using the MultiGuide® in patients with persistent idiopathic facial pain (PIFP). Methods This ... -
OnabotulinumtoxinA injection towards the SPG for treating symptoms of refractory chronic rhinosinusitis with nasal polyposis: a pilot study
Jamtøy, Kent Are; Tronvik, Erling Andreas; Bratbak, Daniel Fossum; Crespi, Joan Vidal; Stovner, Lars Jacob; Aschehoug, Irina; Thorstensen, Wenche Moe (Peer reviewed; Journal article, 2021)Background and objective The main objective of this prospective, open, uncontrolled pilot study was to investigate the safety of administering onabotulinumtoxinA (BTA) towards the sphenopalatine ganglion (SPG) in 10 patients ...