Olafur Sveinsson

Publications
CV
Public outreach and news

Articles

Article: LAEKNABLADID. 2025;111(4):166-174
[Acute stroke treatment in Landspitali University hospital - current status and future aims].
Thorarinsson BL; Klinke M; Sveinsson OA
Article: PAIN. 2025;166(4):879-887
Trigeminal neuralgia and its comorbidities: a nationwide disease trajectory study.
Worm J; Worm J; Jørgensen IF; Davídsson ÓB; Hjalgrim H; Röder T; Ostrowski SR; Pedersen OB; Erikstrup C; Bruun MT; Jensen BA; Sørensen E; Ullum H; Björnsdóttir G; Thorgeirsson T; Stefánsson H; Sveinsson ÓÁ; Stefánsson K; Schytz HW; Bendtsen L; Brunak S; Hansen TF; Maarbjerg S; DBDS Genomic Consortium
Article: NEUROLOGY. 2025;104(5):e213372
Influence of Risk Factor Combinations on Incidence Rates of SUDEP
Tomson T; Andersson T; Carlsson S; Sveinsson O
Article: LAEKNABLADID. 2025;111(3):119-121
[Stroke and vegetations on cardiac valves - Case report].
Jonsdottir S; Jonsdottir T; Sveinsson OA
Article: LAEKNABLADID. 2025;111(2):62-67
[Trigeminal neuralgia - Overview].
Sveinsson OA; Arkink EB; Ulfarsson E; Thors B
Article: EPILEPSY & BEHAVIOR. 2024;161:110106
Incidence, methods and circumstances of suicide in epilepsy: A population-based study in Sweden
Melin S; Tomson T; Sveinsson O; Andersson T; Carlsson S; Ruck C; Wirdefeldt K
Article: MOLECULAR GENETICS & GENOMIC MEDICINE. 2024;12(10):e70013
Molecular Pathology of Myotonic Dystrophy Type 1 in Iceland.
Hallgrímsdóttir EG; Svansson H; Stefánsdóttir VF; Sveinsson ÓÁ; Ólafsdóttir H; Briem E; Sveinbjörnsdóttir S; Jónsson JJ
Article: NPJ PARKINSONS DISEASE. 2024;10(1):140
Loss-of-function variants in ITSN1 confer high risk of Parkinson's disease.
Skuladottir AT; Tragante V; Sveinbjornsson G; Helgason H; Sturluson A; Bjornsdottir A; Jonsson P; Palmadottir V; Sveinsson OA; Jensson BO; Gudjonsson SA; Ivarsdottir EV; Gisladottir RS; Gunnarsson AF; Walters GB; Jonsdottir GA; Thorgeirsson TE; Bjornsdottir G; Holm H; Gudbjartsson DF; Sulem P; Stefansson H; Stefansson K
Article: SCIENTIFIC REPORTS. 2024;14(1):12094
HMG-CoA reductase is a potential therapeutic target for migraine: a mendelian randomization study.
Qu K; Li M-X; Yu P; International Headache Genetics Consortium; Wu B-H; Shi M; Dong M
Article: FRONTIERS IN IMMUNOLOGY. 2024;15:1412668
Long-term use of rituximab increases T cell count in MS patients.
Björnsson GS; Sigurgrímsdóttir H; Maggadóttir SM; Einarsdóttir BÓ; Sveinsson ÓÁ; Hjaltason H; Sigurðardóttir SÞ; Lúðvíksson BR; Brynjólfsson SF
Article: FRONTIERS IN IMMUNOLOGY. 2024;15:1376698
Genetic causal relationship between immune diseases and migraine: a Mendelian randomization study.
Li G; Duan S; International Headache Genetics Consortium (IHGC); Zheng T; Zhu T; Qu B; Liu L; Liu Z
Article: NEUROLOGY. 2023;101(22):e2257-e2265
Type, Etiology, and Duration of Epilepsy as Risk Factors for SUDEP
Sveinsson O; Andersson T; Carlsson S; Tomson T
Article: NATURE GENETICS. 2023;55(11):1843-1853
Rare variants with large effects provide functional insights into the pathology of migraine subtypes, with and without aura.
Bjornsdottir G; Chalmer MA; Stefansdottir L; Skuladottir AT; Einarsson G; Andresdottir M; Beyter D; Ferkingstad E; Gretarsdottir S; Halldorsson BV; Halldorsson GH; Helgadottir A; Helgason H; Hjorleifsson Eldjarn G; Jonasdottir A; Jonasdottir A; Jonsdottir I; Knowlton KU; Nadauld LD; Lund SH; Magnusson OT; Melsted P; Moore KHS; Oddsson A; Olason PI; Sigurdsson A; Stefansson OA; Saemundsdottir J; Sveinbjornsson G; Tragante V; Unnsteinsdottir U; Walters GB; Zink F; Rødevand L; Andreassen OA; Igland J; Lie RT; Haavik J; Banasik K; Brunak S; Didriksen M; T Bruun M; Erikstrup C; Kogelman LJA; Nielsen KR; Sørensen E; Pedersen OB; Ullum H; DBDS Genetic Consortium; Masson G; Thorsteinsdottir U; Olesen J; Ludvigsson P; Thorarensen O; Bjornsdottir A; Sigurdardottir GR; Sveinsson OA; Ostrowski SR; Holm H; Gudbjartsson DF; Thorleifsson G; Sulem P; Stefansson H; Thorgeirsson TE; Hansen TF; Stefansson K
Article: ANNALS OF NEUROLOGY. 2023;94(4):713-726
Cluster Headache Genomewide Association Study and Meta-Analysis Identifies Eight Loci and Implicates Smoking as Causal Risk Factor
Winsvold B; Harder AVEA; Ran C; Chalmer M; Dalmasso MC; Ferkingstad E; Tripathi KP; Bacchelli E; Borte S; Fourier CS; Petersen AH; Vijfhuizen L; Magnusson S; O'Connor E; Bjornsdottir G; Happola P; Wang Y-F; Callesen I; Kelderman T; Gallardo VJ; de Boer I; Olofsgard FJ; Heinze K; Lund N; Thomas LF; Hsu C-L; Pirinen M; Hautakangas H; Ribases M; Guerzoni S; Sivakumar P; Yip J; Heinze A; Kucukali FB; Ostrowski SS; Pedersen OE; Kristoffersen ES; Martinsen AE; Artigas MS; Lagrata S; Cainazzo MM; Adebimpe J; Quinn O; Goebel CE; Cirkel A; Volk A; Heilmann-Heimbach SE; Skogholt AH; Gabrielsen ME; Wilbrink LA; Danno D; Mehta DR; Guobjartsson DF; Rosendaal FR; van Dijk KW; Fronczek RA; Wagner M; Scherer M; Goebel HA; Sleegers K; Sveinsson O; Pani L; Zoli M; Ramos-Quiroga JA; Dardiotis E; Steinberg A; Riedel-Heller S; Sjostrand C; Thorgeirsson TE; Stefansson H; Southgate L; Trembath RC; Vandrovcova J; Noordam R; Paemeleire KH; Stefansson K; Fann CS-J; Waldenlind E; Tronvik E; Jensen RH; Chen S-P; Houlden H; Terwindt GC; Kubisch C; Maestrini E; Vikelis M; Pozo-Rosich P; Belin AC; Matharu M; van den Maagdenberg AMJM; Hansen TF; Ramirez A; Zwart J-A
Article: HUMAN GENETICS. 2023;142(8):1185-1200
Migraine, chronic kidney disease and kidney function: observational and genetic analyses
Zhang W; Zhang L; Yang LM; Xiao C; Wu X; Yan P; Cui H; Yang C; Zhu J; Wu X; Tang MR; Wang Y; Chen L; Liu YA; Zou YM; Zhang LE; Yang C; Yao Y; Li J; Liu ZS; Zhang B; Jiang X
Article: NEUROLOGY. 2023;101(2):e114-e124
Long-term Outcomes After Periprocedural and Spontaneous Spinal Cord Infarctions A Population-Based Cohort Study
Stenimahitis V; Fletcher-Sandersjoo A; El-Hajj VG; Hultling C; Andersson M; Sveinsson O; Elmi-Terander A; Edstrom E
Article: JOURNAL OF HEADACHE AND PAIN. 2023;24(1):90
A causal effects of gut microbiota in the development of migraine.
He Q; Wang W; Xiong Y; Tao C; Ma L; Ma J; You C; International Headache Genetics Consortium
Article: JOURNAL OF HEADACHE AND PAIN. 2023;24(1):10
Causal relationships between migraine and microstructural white matter: a Mendelian randomization study.
Zhao L; Zhao W; International Headache Genetics Consortium (IHGC); Cao J; Tu Y
Article: LAEKNABLADID. 2022;108(11):495-500
[Transient Global Amnesia in the Reykjavik area].
Gauksdottir A; Sveinsson OA
Article: EPILEPSIA. 2022;63(10):e119-e124
Perinatal risk factors for SUDEP: A population-based case-control study
Sveinsson O; Andersson T; Carlsson S; Tomson T
Article: AMYOTROPHIC LATERAL SCLEROSIS AND FRONTOTEMPORAL DEGENERATION. 2022;23(3-4):209-219
ALS patients with concurrent neuroinflammatory disorders; a nationwide clinical records study
Longinetti E; Sveinsson O; Press R; Ye W; Ingre C; Piehl F; Fang F
Article: NATURE COMMUNICATIONS. 2022;13(1):1598
A genome-wide meta-analysis identifies 50 genetic loci associated with carpal tunnel syndrome.
Skuladottir AT; Bjornsdottir G; Ferkingstad E; Einarsson G; Stefansdottir L; Nawaz MS; Oddsson A; Olafsdottir TA; Saevarsdottir S; Walters GB; Magnusson SH; Bjornsdottir A; Sveinsson OA; Vikingsson A; Hansen TF; Jacobsen RL; Erikstrup C; Schwinn M; Brunak S; Banasik K; Ostrowski SR; Troelsen A; Henkel C; Pedersen OB; DBDS Genetic Consortium; Jonsdottir I; Gudbjartsson DF; Sulem P; Thorgeirsson TE; Stefansson H; Stefansson K
Article: LAEKNABLADID. 2022;108(2):85-90
[The incidence of sinus thrombosis in Iceland 2008-202].
Asgeirsdottir D; Olafsson IH; Sveinsson OA
Article: NATURE GENETICS. 2022;54(2):152-160
Genome-wide analysis of 102,084 migraine cases identifies 123 risk loci and subtype-specific risk alleles
Hautakangas H; Winsvold BS; Ruotsalainen SE; Bjornsdottir G; Harder AVE; Kogelman LJA; Thomas LF; Noordam R; Benner C; Gormley P; Artto V; Banasik K; Bjornsdottir A; Boomsma DI; Brumpton BM; Burgdorf KS; Buring JE; Chalmer MA; de Boer I; Dichgans M; Erikstrup C; Farkkila M; Garbrielsen ME; Ghanbari M; Hagen K; Happola P; Hottenga J-J; Hrafnsdottir MG; Hveem K; Johnsen MB; Kahonen M; Kristoffersen ES; Kurth T; Lehtimaki T; Lighart L; Magnusson SH; Malik R; Pedersen OB; Pelzer N; Penninx BWJH; Ran C; Ridker PM; Rosendaal FR; Sigurdardottir GR; Skogholt AH; Sveinsson OA; Thorgeirsson TE; Ullum H; Vijfhuizen LS; Widen E; van Dijk KW; Aromaa A; Belin AC; Freilinger T; Ikram MA; Jarvelin M-R; Raitakari OT; Terwindt GM; Kallela M; Wessman M; Olesen J; Chasman DI; Nyholt DR; Stefansson H; Stefansson K; van den Maagdenberg AMJM; Hansen TF; Ripatti S; Zwart J-A; Palotie A; Pirinen M
Article: COMMUNICATIONS BIOLOGY. 2021;4(1):1148
A genome-wide meta-analysis uncovers six sequence variants conferring risk of vertigo.
Skuladottir AT; Bjornsdottir G; Nawaz MS; Petersen H; Rognvaldsson S; Moore KHS; Olafsson PI; Magnusson SH; Bjornsdottir A; Sveinsson OA; Sigurdardottir GR; Saevarsdottir S; Ivarsdottir EV; Stefansdottir L; Gunnarsson B; Muhlestein JB; Knowlton KU; Jones DA; Nadauld LD; Hartmann AM; Rujescu D; Strupp M; Walters GB; Thorgeirsson TE; Jonsdottir I; Holm H; Thorleifsson G; Gudbjartsson DF; Sulem P; Stefansson H; Stefansson K
Article: BRAIN COMMUNICATIONS. 2021;3(3):fcab149
X-linked serotonin 2C receptor is associated with a non-canonical pathway for sudden unexpected death in epilepsy
Massey CA; Thompson SJ; Ostrom RW; Drabek J; Sveinsson OA; Tomson T; Haas EA; Mena OJ; Goldman AM; Noebels JL
Article: SCIENTIFIC REPORTS. 2021;11(1):4188
A meta-analysis uncovers the first sequence variant conferring risk of Bell's palsy.
Skuladottir AT; Bjornsdottir G; Thorleifsson G; Walters GB; Nawaz MS; Moore KHS; Olason PI; Thorgeirsson TE; Sigurpalsdottir B; Sveinbjornsson G; Eggertsson HP; Magnusson SH; Oddsson A; Bjornsdottir A; Vikingsson A; Sveinsson OA; Hrafnsdottir MG; Sigurdardottir GR; Halldorsson BV; Hansen TF; Paarup H; Erikstrup C; Nielsen K; Klokker M; Bruun MT; Sorensen E; Banasik K; Burgdorf KS; Pedersen OB; Ullum H; Jonsdottir I; Stefansson H; Stefansson K
Article: NEUROLOGY. 2020;95(18):e2509-e2518
Pharmacologic treatment and SUDEP risk A nationwide, population-based, case-control study
Sveinsson O; Andersson T; Mattsson P; Carlsson S; Tomson T
Article: PARKINSONISM & RELATED DISORDERS. 2020;79:135-137
Involuntary movements, vocalizations and cognitive decline
Sveinsson O; Udd B; Svenningsson P; Gassner C; Engstrom C; Laffita-Mesa J; Solders G; Hertegard S; Savitcheva I; Jung HH; Tolnay M; Frey BM; Paucar M
Article: ACTA NEUROLOGICA SCANDINAVICA. 2020;141(2):141-147
Post-stroke epilepsy in an ischemic stroke cohort-Incidence and diagnosis
Hassani M; Cooray G; Syeinsson O; Cooray C
Article: NEUROLOGY. 2020;94(4):e419-e429
Clinical risk factors in SUDEP A nationwide population-based case-control study
Sveinsson O; Andersson T; Mattsson P; Carlsson S; Tomson T
Article: LAEKNABLADID. 2020;98(1):33-37
Restless legs syndrome - a review
Sveinsson OA; Sigurosson AP
Article: JOURNAL OF NEUROIMMUNOLOGY. 2019;336:577028
Successful combined treatment with thymectomy, rituximab and tocilizumab for severe thymoma-associated multi autoimmune syndrome
Sveinsson O; Piehl F; Aspegren O; Hietala MA
Article: ACTA NEUROLOGICA SCANDINAVICA. 2019;140(5):342-349
Incidence of osmotic demyelination syndrome in Sweden: A nationwide study
Aegisdottir H; Cooray C; Wirdefeldt K; Piehl F; Sveinsson O
Article: EPILEPSIA. 2019;60(11):2174-2181
Sudden unexpected death in epilepsy. A nationwide population-based study
Einarsdottir AB; Sveinsson O; Olafsson E
Article: NEUROLOGY. 2019;93(2):e181-e189
Epidemiology of NMOSD in Sweden from 1987 to 2013
Jonsson DI; Sveinsson O; Hakim R; Brundin L
Article: BMJ CASE REPORTS. 2019;12(2):e226832
Morvan's syndrome treated successfully with rituximab and lacosamide
Sveinsson O; Al Nimer F; Piehl F
Article: PARKINSONISM & RELATED DISORDERS. 2018;:S1353-8020(18)30399-7
WITHDRAWN: Novel Xp21.1 deletion associated with unusual features in a large McLeod syndrome kindred.
Sveinsson O; Udd B; Svenningsson P; Gassner C; Engström C; Laffita-Mesa JM; Solders G; Hertegård S; Savitcheva I; Jung HH; Tolnay M; Frey BM; Paucar M
Article: EPILEPSIA. 2018;59(8):e120-e124
Evolution over time of SUDEP incidence: A nationwide population-based cohort study
Tomson T; Sveinsson O; Carlsson S; Andersson T
Article: LAKARTIDNINGEN. 2018;115:E6FD
[Epilepsy: incidens, prevalens and causes].
Forsgren L; Sundelin H; Sveinsson O
Article: EPILEPSIA. 2018;59(5):1074-1082
Circumstances of SUDEP: A nationwide population-based case series
Sveinsson O; Andersson T; Carlsson S; Tomson T
Article: ACTA NEUROCHIRURGICA. 2018;160(3):589-596
Long-term control and predictors of seizures in intracranial meningioma surgery: a population-based study
Xue H; Sveinsson O; Bartek JJ; Forander P; Skyrman S; Kihlstrom L; Shafiei R; Mathiesen T; Tomson T
Article: JOURNAL OF NEUROIMMUNOLOGY. 2017;312:15-18
Successful combined targeting of B- and plasma cells in treatment refractory anti-NMDAR encephalitis
Sveinsson O; Granqvist M; Forslin Y; Blennow K; Zetterberg H; Piehl F
Article: ACTA NEUROLOGICA SCANDINAVICA. 2017;136(5):427-433
Population-based incidence and clinical characteristics of idiopathic intracranial hypertension
Sundholm A; Burkill S; Sveinsson O; Piehl F; Bahmanyar S; Remahl AIMN
Article: NEUROLOGY. 2017;89(2):170-177
The incidence of SUDEP A nationwide population-based cohort study
Sveinsson O; Andersson T; Carlsson S; Tomson T
Article: BMJ CASE REPORTS. 2017;2017:bcr-2017-219903
Heroin-induced acute myelopathy with extreme high levels of CSF glial fibrillar acidic protein indicating a toxic effect on astrocytes.
Sveinsson O; Herrman L; Hietala MA
Article: LAEKNABLADID. 2016;102(9):385-390
Cerebral arteriovenous malformations - overview
Sveinsson OA; Olafsson IH; Valdimarsson EM
Article: WORLD JOURNAL OF PEDIATRICS. 2015;11(3):281-283
Resection of a dysembryoplastic neuroepithelial tumor in the precentral gyrus
Xue H; Sveinsson O; Li Y-J
Article: JOURNAL OF INTERNAL MEDICINE. 2015;277(5):594-604
The autoimmune spectrum of myasthenia gravis: a Swedish population-based study
Fang F; Sveinsson O; Thormar G; Granqvist M; Askling J; Lundberg IE; Ye W; Hammarstrom L; Pirskanen R; Piehl F
Article: BMJ CASE REPORTS. 2015;2015:bcr2013200767
Multiple cerebral aneurysms in a patient with cardiac myxoma: what to do?
Sveinsson O; Herrman L
Article: PLOS ONE. 2015;10(4):e0122960
Is a Cancer Diagnosis Associated with Subsequent Risk of Transient Global Amnesia?
Zhu J; Lu D; Sveinsson O; Wirdefeldt K; Fall K; Piehl F; Valdimarsdottir U; Fang F
Article: DRUGS & AGING. 2014;31(9):671-675
Epilepsy and Menopause: Potential Implications for Pharmacotherapy
Sveinsson O; Tomson T
Article: LAEKNABLADID. 2014;100(7-8):393-401
Cerebral ischemia/infarction - diagnosis and treatment
Sveinsson OA; Kjartansson O; Valdimarsson EM
Article: LAEKNABLADID. 2014;100(5):271-279
Cerebral ischemia/infarction - epidemiology, causes and symptoms
Sveinsson OA; Kjartansson O; Valdimarsson EM
Article: FRONTIERS IN NEUROLOGY. 2014;5:33
A striking response to lithium in Kleine-Levin syndrome
Sveinsson O
Article: BMJ CASE REPORTS. 2013;2013:bcr2013009763
Progressive multifocal leukoencephalopathy in a patient with Good's syndrome.
Sveinsson O; Matell H; Herrman L
Article: BMJ CASE REPORTS. 2013;2013:bcr2013009878
Internal carotid dissection caused by an elongated styloid process (Eagle syndrome).
Sveinsson O; Kostulas N; Herrman L
Article: JOURNAL OF MOLECULAR DIAGNOSTICS. 2013;15(3):283-290
Visual Automated Fluorescence Electrophoresis Provides Simultaneous Quality, Quantity, and Molecular Weight Spectra for Genomic DNA from Archived Neonatal Blood Spots
Klassen TL; Drabek J; Tomson T; Sveinsson O; von Dobeln U; Noebels JL; Goldman AM
Article: LAKARTIDNINGEN. 2013;110(27-28):1285-1287
[Cardiac myxomas may debut as TIA or stroke. Echocardiography provides tumor diagnosis].
Sveinsson O; Herrman L; Ivert T
Article: LAEKNABLADID. 2013;99(4):189-195
Cerebral sinus thrombosis - an uncommon but important differential diagnosis to headache, stroke and seizures. Cases and overview
Sveinsson OA; Kjartansson O; Valdimarsson EM
Article: BMJ CASE REPORTS. 2013;2013:bcr2012008638
Cortical venous thrombosis following exogenous androgen use for bodybuilding.
Sveinsson O; Herrman L
Article: LAEKNABLADID. 2013;99(1):25-31
Brain abscess - overview
Sveinsson OA; Asgeirsson H; Olafsson IH
Article: LAKARTIDNINGEN. 2012;109(47):2156-2158
[Severe neck pain and swallowing difficulties can be Fahlgrens syndrome. CT provides diagnosis: retropharyngeal tendinitis].
Sveinsson O; Herrman L
Article: LAEKNABLADID. 2012;98(7-8):399-402
A study of risk factors for cardiovascular disease among schizophrenic patients using the rehabilitation mental health services at Kleppur
Sveinsson O; Porleifsson K; Aspelund T; Kolbeinsson H
Article: EUROPEAN NEUROLOGY. 2012;68(1):48-51
An Unusually Low Prevalence of Huntington's Disease in Iceland
Sveinsson O; Halldorsson S; Olafsson E
Article: LAEKNABLADID. 2011;97(6):355-362
Spontaneous subarachnoid haemorrhage - review
Sveinsson OA; Olafsson IH; Kjartansson O; Valdimarsson EM
Article: LAEKNABLADID. 2011;97(4):237-243
Cervical artery dissection - review
Sveinsson OA; Kjartansson O; Valdimarsson EM
Article: NATURE GENETICS. 2010;42(10):906-909
Common variants near CAV1 and CAV2 are associated with primary open-angle glaucoma.
Thorleifsson G; Walters GB; Hewitt AW; Masson G; Helgason A; DeWan A; Sigurdsson A; Jonasdottir A; Gudjonsson SA; Magnusson KP; Stefansson H; Lam DSC; Tam POS; Gudmundsdottir GJ; Southgate L; Burdon KP; Gottfredsdottir MS; Aldred MA; Mitchell P; St Clair D; Collier DA; Tang N; Sveinsson O; Macgregor S; Martin NG; Cree AJ; Gibson J; Macleod A; Jacob A; Ennis S; Young TL; Chan JCN; Karwatowski WSS; Hammond CJ; Thordarson K; Zhang M; Wadelius C; Lotery AJ; Trembath RC; Pang CP; Hoh J; Craig JE; Kong A; Mackey DA; Jonasson F; Thorsteinsdottir U; Stefansson K
Article: LAEKNABLADID. 2009;95(4):269-276
[Conversion disorder - review].
Sveinsson OA; Stefánsson SB; Hjaltason H
Article: LAEKNABLADID. 2008;94(10):665-671
[Central and extrapontine myelinolysis following correction of extreme hyponatremia. Case report and review of the literature].
Sveinsson OA; Pálsson R
Article: SCANDINAVIAN JOURNAL OF GASTROENTEROLOGY. 2008;43(8):955-960
Clinical features of microscopic colitis in a nation-wide follow-up study in Iceland.
Sveinsson OA; Orvar KB; Birgisson S; Agnarsdottir M; Jonasson JG
Article: LAEKNABLADID. 2008;94(2):117-122
The application of stem cells for research and treatment of neurological disorders
Sveinsson OA; Guojonsson P; Petersen PH
Article: LAEKNABLADID. 2008;94(1):27-35
[Organising Pneumonia - a review and results from Icelandic studies].
Sveinsson OA; Isaksson HJ; Gudmundsson G
Article: LAEKNABLADID. 2007;93(7-8):543-551
[Euthanasia--a moral choice?].
Sveinsson OA
Article: INTERNATIONAL JOURNAL OF TUBERCULOSIS AND LUNG DISEASE. 2007;11(6):689-694
Clinical features in secondary and cryptogenic organising pneumonia.
Sveinsson OA; Isaksson HJ; Sigvaldason A; Yngvason F; Aspelund T; Gudmundsson G
Article: LAEKNABLADID. 2007;93(2):111-116
[Chronic eosinophilic pneumonia in Iceland: clinical features, epidemiology and review].
Sveinsson OA; Isaksson HJ; Gudmundsson G
Article: LAEKNABLADID. 2006;92(5):385-388
[Organising pneumonia in connection with Amiodarone treatment. Case reports and review].
Sveinsson OA; Isaksson HJ; Guethmundsson G
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All other publications

Review: CURRENT NEUROLOGY AND NEUROSCIENCE REPORTS. 2025;25(1):21
Acute Stroke Units Nested within Broader Neurology: Care Bundles for Nursing to Enhance Competence and Interdisciplinary Coordination.
Klinke ME; Thorarinsson BL; Sveinsson ÓÁ
Editorial comment: LAEKNABLADID. 2024;110(7):360-364
[The hereditary vessel disease CADASIL].
Sveinsson OA; Arkink EB; Thors B
Review: LAKARTIDNINGEN. 2021;118:20131
[Spinal cord infarction - a rare condition and a diagnostic challenge].
Sveinsson O; Elmi-Terander A; Edström E; Andersson M; Stenimahitis V
Review: LAEKNABLADID. 2021;107(2):74-77
[Syndrome of transient headache and neurologic deficits with cerebrospinal fluid lymphocytosis – two cases and review]
Kristjansson H; Sveinsson OA
Review: NEUROLOGY. 2021;96(2):59-77
Worldwide Incidence and Prevalence of Neuromyelitis Optica A Systematic Review
Papp V; Magyari M; Aktas O; Berger T; Broadley SA; Cabre P; Jacob A; Kira J-I; Leite MI; Marignier R; Miyamoto K; Palace J; Saiz A; Sepulveda M; Sveinsson O; Illes Z
Letter: NEUROLOGY. 2020;94(23):1049-1050
Author response: Epidemiology of NMOSD in Sweden from 1987 to 2013: A nationwide population-based study
Jonsson DI; Sveinsson O; Hakim R; Brundin L
Doctoral thesis: 2020
Sudden unexpected death in epilepsy, incidence, circumstances and risk factors
Sveinsson O
Review: LAKARTIDNINGEN. 2020;117:FSSS
[Susac syndrome - an unusual syndrome which can be mistaken for multiple sclerosis].
Sveinsson O; Kolloch J; Träisk F; Brundin L
Letter: HEADACHE. 2019;59(2):266-267
Moderate to High Levels of Neurofilament Light in Two Patients with HaNDL
Sveinsson O; Saflund M; Sjostrand C
Review: LAKARTIDNINGEN. 2018;115:EWPH
[The syndrome of transient headache and neurologic deficits with cerebrospinal fluid lymphocytosis (HaNDL)].
Säflund M; Sjöstrand C; Sveinsson O
Other: CASE REPORTS IN NEUROLOGY. 2016;8(3):229-233
Intra-Arterial Mechanical Thrombectomy: An Effective Treatment for Ischemic Stroke Caused by Endocarditis
Sveinsson O; Herrman L; Holmin S
Review: ACTA NEUROCHIRURGICA. 2015;157(9):1541-1548
Intracranial meningiomas and seizures: a review of the literature
Xue H; Sveinsson O; Tomson T; Mathiesen T
Review: LAKARTIDNINGEN. 2015;112:DCXF
[A recently acknowledged state with great variation in severity. NMDAR encephalitis frequently misinterpreted as psychiatric illness].
Sveinsson O; Mathé J; Piehl F
Review: LAEKNABLADID. 2013;99(9):391-397
Spontaneus intracerebral haemhorrhage -review
Sveinsson O; Olafsson IH; Kjartansson O; Valdimarsson EM
Review: LAKARTIDNINGEN. 2011;108(35):1622-1625
[Spontaneous intracranial hypotension probably underdiagnosed. Newly occurring orthostatic headache a warning of the condition].
Sveinsson O; Zachau A; Tunelli J; Herrman L
Review: LAEKNABLADID. 2010;96(12):755-761
[Health anxiety - increased knowledge and treatment options].
Davidsdottir SD; Sveinsson OA
Review: LAEKNABLADID. 2008;94(5):363-370
[Microscopic colitis - review].
Sveinsson OA; Orvar KB; Birgisson S; Jonasson JG
Review: LAEKNABLADID. 2007;93(6):487-491
[Spontaneous intracranial hypotension--a case report and discussion].
Sveinsson OA; Sigurdsson AP; Kjartansson O

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Affiliated to Research, Department of Clinical Neuroscience, Karolinska Institutet, 2023-2025

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Degree Of Doctor Of Philosophy, Department of Clinical Neuroscience, Karolinska Institutet, 2020

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