Riku Kivisaari

Riku Kivisaari

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Riku Kivisaari

Publications by authors named "Riku Kivisaari"

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The focus of temperature monitoring with zero-heat-flux technology (3M Bair-Hugger): a clinical study with patients undergoing craniotomy.

J Clin Monit Comput 2019 Oct 22;33(5):917-923. Epub 2018 Nov 22.

Division of Anesthesiology, Department of Anesthesiology, Intensive Care and Pain Medicine, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1007/s10877-018-0227-zDOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6710334PMC
October 2019

In response to: "Temperature monitoring with zero-heat-flux technology in neurosurgical patients".

J Clin Monit Comput 2019 Oct 15;33(5):931-932. Epub 2019 Feb 15.

Division of Anesthesiology, Department of Anesthesiology and Intensive Care and Pain Medicine, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1007/s10877-019-00275-2DOI Listing
October 2019

Transition of a Clinical Practice to Use of Subdural Drains after Burr Hole Evacuation of Chronic Subdural Hematoma: The Helsinki Experience.

World Neurosurg 2019 Sep 31;129:e614-e626. Epub 2019 May 31.

Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1016/j.wneu.2019.05.230DOI Listing
September 2019

Bypass Surgery for Complex Internal Carotid Artery Aneurysms: 39 Consecutive Patients.

World Neurosurg 2019 Jun 28;126:e453-e462. Epub 2019 Feb 28.

Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1016/j.wneu.2019.02.072DOI Listing
June 2019

Laitinen's Subgenual Cingulotomy: Anatomical Location and Case Report.

Stereotact Funct Neurosurg 2018 2;96(5):342-346. Epub 2018 Oct 2.

Unit of Functional Neurosurgery, University College London - Institute of Neurology, London, United Kingdom.

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http://dx.doi.org/10.1159/000492058DOI Listing
May 2019

Temporal changes in outcome following intensive care unit treatment after traumatic brain injury: a 17-year experience in a large academic neurosurgical centre.

Acta Neurochir (Wien) 2018 11 7;160(11):2107-2115. Epub 2018 Sep 7.

Department of Neurosurgery, Helsinki University Hospital and University of Helsinki, Topeliuksenkatu 5, PB 266, 00029 HUS, Helsinki, Finland.

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http://dx.doi.org/10.1007/s00701-018-3670-1DOI Listing
November 2018

Motor outcome and electrode location in deep brain stimulation in Parkinson's disease.

Brain Behav 2018 07 30;8(7):e01003. Epub 2018 May 30.

Department of Neurology, Meilahti Hospital, Helsinki University Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1002/brb3.1003DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC6043715PMC
July 2018

Temporal Trends in Healthcare Costs and Outcome Following ICU Admission After Traumatic Brain Injury.

Crit Care Med 2018 04;46(4):e302-e309

Australian and New Zealand Intensive Care Research Centre, School of Public Health and Preventive Medicine, Monash University, Melbourne, Australia.

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http://dx.doi.org/10.1097/CCM.0000000000002959DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5865506PMC
April 2018

Size of Ruptured Intracranial Aneurysms Is Decreasing: Twenty-Year Long Consecutive Series of Hospitalized Patients.

Stroke 2018 03 25;49(3):746-749. Epub 2018 Jan 25.

From the Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Finland.

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http://dx.doi.org/10.1161/STROKEAHA.117.019235DOI Listing
March 2018

Simple Lateral Suboccipital Approach and Modification for Vertebral Artery Aneurysms: A Study of 52 Cases Over 10 Years.

World Neurosurg 2017 Dec 9;108:336-346. Epub 2017 Sep 9.

Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1016/j.wneu.2017.09.014DOI Listing
December 2017

Size and location of ruptured intracranial aneurysms: consecutive series of 1993 hospital-admitted patients.

J Neurosurg 2017 Oct 2;127(4):748-753. Epub 2016 Dec 2.

Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.

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http://dx.doi.org/10.3171/2016.9.JNS161085DOI Listing
October 2017

CTA analysis and assessment of morphological factors related to rupture in 413 posterior communicating artery aneurysms.

Acta Neurochir (Wien) 2017 09 14;159(9):1643-1652. Epub 2017 Jul 14.

Department of Neurosurgery, Helsinki University Hospital, University of Helsinki, Topeliuksenkatu 5, PL 266, 00029 HUS, Helsinki, Finland.

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http://dx.doi.org/10.1007/s00701-017-3263-4DOI Listing
September 2017

Primary decompressive craniectomy is associated with worse neurological outcome in patients with traumatic brain injury requiring acute surgery.

Surg Neurol Int 2017 11;8:141. Epub 2017 Jul 11.

Department of Neurosurgery, Helsinki University Hospital and University of Helsinki, Helsinki, Finland.

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http://dx.doi.org/10.4103/sni.sni_453_16DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5523471PMC
July 2017

Natural History of Ruptured but Untreated Intracranial Aneurysms.

Stroke 2017 04 1;48(4):1081-1084. Epub 2017 Mar 1.

From the Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Finland.

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http://dx.doi.org/10.1161/STROKEAHA.116.015933DOI Listing
April 2017

Motility of glioblastoma cells is driven by netrin-1 induced gain of stemness.

J Exp Clin Cancer Res 2017 01 9;36(1). Epub 2017 Jan 9.

Translational Cancer Biology Research Program, Faculty of Medicine, University of Helsinki, Helsinki, Finland.

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http://dx.doi.org/10.1186/s13046-016-0482-0DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5223529PMC
January 2017

Traumatic brain injury patient volume and mortality in neurosurgical intensive care units: a Finnish nationwide study.

Scand J Trauma Resusc Emerg Med 2016 Nov 8;24(1):133. Epub 2016 Nov 8.

Department of Anaesthesiology, Intensive Care and Pain Medicine, University of Helsinki and Helsinki University Hospital, Haartmaninkatu 4, PB-340, FI-00029 HUS, Helsinki, Finland.

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http://dx.doi.org/10.1186/s13049-016-0320-6DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5100100PMC
November 2016

Muscle Insertion Line as a Simple Landmark To Identify the Transverse Sinus When Neuronavigation Is Unavailable.

World Neurosurg 2016 Oct 17;94:394-397. Epub 2016 Jul 17.

Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1016/j.wneu.2016.07.031DOI Listing
October 2016

Presigmoid Approach to Vertebrobasilar Artery Aneurysms: A Series of 31 Patients and Review of the Literature.

World Neurosurg 2016 Aug 10;92:313-322. Epub 2016 May 10.

Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1016/j.wneu.2016.05.001DOI Listing
August 2016

Shared Genetic Risk Factors of Intracranial, Abdominal, and Thoracic Aneurysms.

J Am Heart Assoc 2016 07 14;5(7). Epub 2016 Jul 14.

Department of Epidemiology, Julius Center for Health Sciences and Primary Care, University Medical Center Utrecht, Utrecht, The Netherlands

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http://dx.doi.org/10.1161/JAHA.115.002603DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC5015357PMC
July 2016

Long-Term Causes of Death and Excess Mortality After Carotid Artery Ligation.

World Neurosurg 2016 Jun 22;90:116-122. Epub 2016 Jan 22.

Department of Neurosurgery, Helsinki University Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1016/j.wneu.2016.01.023DOI Listing
June 2016

Mortality in Elderly Patients Operated for an Acute Subdural Hematoma: A Surgical Case Series.

World Neurosurg 2016 Apr 5;88:592-597. Epub 2015 Nov 5.

Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1016/j.wneu.2015.10.095DOI Listing
April 2016

Early Moderate Hyperoxemia Does Not Predict Outcome After Aneurysmal Subarachnoid Hemorrhage.

Neurosurgery 2016 Apr;78(4):540-5

*Department of Intensive Care Medicine, Kuopio University Hospital, Kuopio, Finland; ‡Department of Neurosurgery, University of Helsinki, Helsinki University Central Hospital, Helsinki, Finland; §Division of Intensive Care, University of Helsinki and Helsinki University Central Hospital, Helsinki, Finland; ¶Department of Neurosurgery, Kuopio University Hospital, Kuopio, Finland; ‖Department of Intensive Care Medicine, North Karelia Central Hospital, Joensuu, Finland.

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http://dx.doi.org/10.1227/NEU.0000000000001111DOI Listing
April 2016

Surgical Clipping of Very Small Unruptured Intracranial Aneurysms: A Multicenter International Study.

Neurosurgery 2016 Jan;78(1):47-52

*Department of Neurosurgery, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium;‡Department of Neurosurgery, University of Illinois at Chicago, Chicago, Illinois;§Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland;¶Department of Neurosurgery, Hôpital Cantonal Universitaire de Genève, Geneva, Switzerland;‖Department of Emergency Medicine, Erasme Hospital, Université Libre de Bruxelles, Brussels, Belgium.

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http://dx.doi.org/10.1227/NEU.0000000000000991DOI Listing
January 2016

Contralateral Approach to Bilateral Middle Cerebral Artery Aneurysms: Comparative Study, Angiographic Analysis, and Surgical Results.

Neurosurgery 2015 Dec;77(6):916-26; discussion 926

*Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland; ‡Department of Neurosurgery, University Central Hospital Antonio Maria Pineda, Barquisimeto, Venezuela; §Department of Neurosurgery, Stroke Center, Bergmannstrost Hospital, Halle, Germany; ¶Department of Neurosurgery, Stroke Center, Teishinkai Hospital, Sapporo, Japan; ‖Department of Neurosurgery, Loyola University Medical Center, Maywood, Illinois; #Department of Neurosurgery, Kuopio University Central Hospital, Kuopio, Finland.

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http://dx.doi.org/10.1227/NEU.0000000000000930DOI Listing
December 2015

Limiting CT radiation dose in children with craniosynostosis: phantom study using model-based iterative reconstruction.

Pediatr Radiol 2015 Sep 5;45(10):1544-53. Epub 2015 May 5.

HUS Medical Imaging Center, Radiology, University of Helsinki and Helsinki University Hospital, POB 340, Haartmaninkatu 4, 00290, Helsinki, Finland,

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http://dx.doi.org/10.1007/s00247-015-3348-2DOI Listing
September 2015

Intracranial Vertebral Artery Aneurysms: Clinical Features and Outcome of 190 Patients.

World Neurosurg 2015 Aug 28;84(2):380-9. Epub 2015 Mar 28.

Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1016/j.wneu.2015.03.034DOI Listing
August 2015

Transfusion Frequency of Red Blood Cells, Fresh Frozen Plasma, and Platelets During Ruptured Cerebral Aneurysm Surgery.

World Neurosurg 2015 Aug 1;84(2):446-50. Epub 2015 Apr 1.

Division of Anaesthesiology, Department of Anaesthesiology and Intensive Care Medicine, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1016/j.wneu.2015.03.053DOI Listing
August 2015

Transition From Microscopic to Endoscopic Transsphenoidal Surgery for Nonfunctional Pituitary Adenomas.

World Neurosurg 2015 Jul 28;84(1):48-57. Epub 2015 Feb 28.

Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1016/j.wneu.2015.02.024DOI Listing
July 2015

Contralateral Approach to Internal Carotid Artery Ophthalmic Segment Aneurysms: Angiographic Analysis and Surgical Results for 30 Patients.

Neurosurgery 2015 Jul;77(1):104-12; discussion 112

*Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland; ‡Department of Biosciences, University of Helsinki, Helsinki, Finland; §Department of Neurosurgery, NeuroCenter, Kuopio University Central Hospital, Kuopio Finland.

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http://dx.doi.org/10.1227/NEU.0000000000000742DOI Listing
July 2015

Long-Term Excess Mortality After Aneurysmal Subarachnoid Hemorrhage: Patients With Multiple Aneurysms at Risk.

Stroke 2015 Jul 4;46(7):1813-8. Epub 2015 Jun 4.

From the Department of Neurosurgery, Helsinki University Hospital, University of Helsinki, Helsinki, Finland (J.H., H.L., R.K., M.N., J.H., M.L.); and Finnish Cancer Registry, Helsinki, Finland (K.S.).

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http://dx.doi.org/10.1161/STROKEAHA.115.009288DOI Listing
July 2015

Subtemporal approach to posterior cerebral artery aneurysms.

World Neurosurg 2015 May 12;83(5):842-51. Epub 2015 Feb 12.

Department of Neurosurgery, Helsinki University Hospital, Helsinki University, Helsinki, Finland.

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http://dx.doi.org/10.1016/j.wneu.2015.01.042DOI Listing
May 2015

Neuro-ophthalmic presentation and surgical results of unruptured intracranial aneurysms—prospective Helsinki experience of 142 patients.

World Neurosurg 2015 Apr 18;83(4):614-9. Epub 2014 Dec 18.

Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1016/j.wneu.2014.12.017DOI Listing
April 2015

Eye movement abnormalities after a ruptured intracranial aneurysm.

World Neurosurg 2015 Mar 19;83(3):362-7. Epub 2014 Apr 19.

Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1016/j.wneu.2014.04.059DOI Listing
March 2015

Acute alcohol intoxication and long-term outcome in patients with traumatic brain injury.

J Neurotrauma 2015 Jan 13;32(2):95-100. Epub 2014 Nov 13.

1 Department of Neurosurgery, Helsinki University Hospital , Helsinki, Finland .

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http://dx.doi.org/10.1089/neu.2014.3488DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4291208PMC
January 2015

Validation of the revised injury severity classification score in patients with moderate-to-severe traumatic brain injury.

Injury 2015 Jan 15;46(1):86-93. Epub 2014 Aug 15.

Department of Orthopedics and Traumatology, Töölö Hospital, Helsinki University Hospital, Topeliuksenkatu 5, PB 266, FI-00029 HUS, Helsinki, Finland. Electronic address:

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http://dx.doi.org/10.1016/j.injury.2014.08.026DOI Listing
January 2015

Predicting outcome in traumatic brain injury: development of a novel computerized tomography classification system (Helsinki computerized tomography score).

Neurosurgery 2014 Dec;75(6):632-46; discussion 646-7

*Departments of Neurosurgery and ‡Intensive Care, Helsinki University Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1227/NEU.0000000000000533DOI Listing
December 2014

Distal posterior inferior cerebellar artery aneurysms: clinical features and outcome of 80 patients.

World Neurosurg 2014 Nov 14;82(5):702-13. Epub 2014 Jun 14.

Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1016/j.wneu.2014.06.012DOI Listing
November 2014

Genome-wide association study of intracranial aneurysm identifies a new association on chromosome 7.

Stroke 2014 Nov 25;45(11):3194-9. Epub 2014 Sep 25.

From the Indiana University School of Medicine, Indianapolis (T.F., D.L., D.K., J.M.); University Medical Center Utrecht, Utrecht, The Netherlands (F.v.H., G.R., Y.R.); Kuopio University Hospital, Kuopio, Finland (M.I.K., M.v.u.z.F., J.E.J.); University of Eastern Finland, Kuopio, Finland (M.I.K., M.v.u.z.F., J.E.J.); Massachusetts General Hospital and Harvard Medical School, Boston (M.I.K., A.P., S.R.); Broad Institute of Harvard and MIT, Cambridge, MA (M.I.K., A.P., S.R.); University of Sydney and Royal Prince Alfred Hospital, Sydney, Australia (C.S.A.); Mayo Clinic, Rochester, MN (R.D.B., J. Huston I.M.); Columbia University School of Medicine, New York, NY (E.S.C.); University of Helsinki, Helsinki, Finland (J.G.E., E.I.G.); Folkhälsan Research Center, Helsinki, Finland (J.G.E.); National Institute for Health and Welfare, Helsinki, Finland (J.G.E.); Vasa Central Hospital, Vasa, Finland (J.G.E.); Helsinki University Central Hospital, Helsinki, Finland (J.G.E., E.I.G., A.L., J. Hernesniemi, R.K., H.L., M.N.); University of Cincinnati, OH (M. Flaherty, D.K., C.J.M., L.S., D.W., J.B.); University of Texas Health Science Center at Houston (M. Fornage); Radboud University Medical Center, Nijmegen, The Netherlands (L.A.K., S.H.V.); University of California, San Francisco (N.K.); University of Mississippi Medical Center, Jackson (T.H.M.); Jagiellonian University Medical College, Krakow, Poland (M.M., J.P., A.S.); The Wellcome Trust Sanger Institute, Cambridge, United Kingdom (A.P.); University of Montreal, Montréal, Québec, Canada (G.R.); and University of Virginia School of Medicine, Charlottesville (B.B.W.).

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http://dx.doi.org/10.1161/STROKEAHA.114.006096DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4213281PMC
November 2014

Predicting outcome after traumatic brain injury: development of prognostic scores based on the IMPACT and the APACHE II.

J Neurotrauma 2014 Oct 12;31(20):1721-32. Epub 2014 Aug 12.

1 Department of Neurosurgery, Helsinki University Hospital , Helsinki, Finland .

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http://dx.doi.org/10.1089/neu.2014.3361DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4179932PMC
October 2014

Characteristics of posterior cerebral artery aneurysms: an angiographic analysis of 93 aneurysms in 81 patients.

Neurosurgery 2014 Aug;75(2):134-44; discussion 143-4; quiz 144

*Department of Neurosurgery, Stroke Center, Bergmannstrost Hospital, Halle, Germany; ‡Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland; §Department of Neurosurgery, Tanta University, Tanta, Egypt; ¶Department of Neurosurgery, Kuopio University Hospital, Kuopio, Finland.

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http://dx.doi.org/10.1227/NEU.0000000000000363DOI Listing
August 2014

Visual field findings after a ruptured intracranial aneurysm.

Acta Neurochir (Wien) 2014 Jul 11;156(7):1273-9. Epub 2014 Apr 11.

Department of Ophthalmology, Division of Neuro-ophthalmology, Helsinki University Central Hospital, Haartmaninkatu 4C, 00290, Helsinki, Finland,

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http://dx.doi.org/10.1007/s00701-014-2086-9DOI Listing
July 2014

Genetic risk load according to the site of intracranial aneurysms.

Neurology 2014 Jul 30;83(1):34-9. Epub 2014 May 30.

From the Utrecht Stroke Center, Department of Neurology and Neurosurgery, Rudolf Magnus Institute of Neuroscience (F.N.G.v.t.H., R. Kleinloog, G.J.E.R., Y.M.R.), and Departments of Epidemiology (P.I.W.d.B.) and Medical Genetics (P.I.W.d.B.), University Medical Center Utrecht, the Netherlands; Neurosurgery of NeuroCenter (M.I.K., M.v.u.z.F., J.E.J.), Kuopio University Hospital; Public Health Genomics Unit (E.I.G., A.L.), Department of Chronic Disease Prevention, National Institute for Health and Welfare, Helsinki; Institute for Molecular Medicine Finland (E.I.G.), University of Helsinki; Department of Neurosurgery (E.I.G., H.L., R. Kivisaari, M.N., J.H.), Helsinki University Central Hospital, Finland; and Department of Neurology (M.C.B., D.v.d.B.), Center of Infection and Immunity Amsterdam, Academic Medical Center, Amsterdam, the Netherlands.

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http://dx.doi.org/10.1212/WNL.0000000000000547DOI Listing
July 2014

Focused opening of the sylvian fissure for microsurgical management of MCA aneurysms.

Acta Neurochir (Wien) 2014 Jan 8;156(1):17-25. Epub 2013 Oct 8.

Department of Neurosurgery, Helsinki University Central Hospital, Topeliuksenkatu 5, 00260, Helsinki, Finland,

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http://dx.doi.org/10.1007/s00701-013-1894-7DOI Listing
January 2014

Anatomy and morphology of giant aneurysms--angiographic study of 125 consecutive cases.

Acta Neurochir (Wien) 2014 Jan 19;156(1):1-10. Epub 2013 Nov 19.

Department of Neurosurgery, Helsinki University Central Hospital, Topeliuksenkatu 5, 00260, Helsinki, Finland,

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http://dx.doi.org/10.1007/s00701-013-1933-4DOI Listing
January 2014

Management of aneurysms at the origin of duplicated middle cerebral artery: series of four patients with review of the literature.

World Neurosurg 2013 Dec 5;80(6):e313-8. Epub 2012 Oct 5.

Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland. Electronic address:

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http://dx.doi.org/10.1016/j.wneu.2012.10.004DOI Listing
December 2013

Anatomic risk factors for middle cerebral artery aneurysm rupture: computed tomography angiography study of 1009 consecutive patients.

Neurosurgery 2013 Nov;73(5):825-37; discussion 836-7

*Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland; ‡Department of Neurosurgery, Tanta University, Tanta, Egypt; §Department of Neurosurgery, CHU Minjoz, Besançon, France.

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http://dx.doi.org/10.1227/NEU.0000000000000116DOI Listing
November 2013

Factors correlating with delayed trauma center admission following traumatic brain injury.

Scand J Trauma Resusc Emerg Med 2013 Sep 10;21:67. Epub 2013 Sep 10.

Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1186/1757-7241-21-67DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3846883PMC
September 2013

External validation of the international mission for prognosis and analysis of clinical trials model and the role of markers of coagulation.

Neurosurgery 2013 Aug;73(2):305-11; discussion 311

*Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland; ‡Department of Anaesthesiology and Intensive Care Medicine, Helsinki University Central Hospital, Helsinki, Finland; §Department of Orthopedics and Traumatology, Helsinki University Central Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1227/01.neu.0000430326.40763.ecDOI Listing
August 2013

De novo and recurrent aneurysms in pediatric patients with cerebral aneurysms.

Stroke 2013 May 5;44(5):1436-9. Epub 2013 Mar 5.

Department of Neurosurgery, Helsinki University Central Hospital, Topeliuksenkatu 5, 00260 Helsinki, Finland.

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http://stroke.ahajournals.org/content/44/5/1436.full.pdf
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http://stroke.ahajournals.org/cgi/doi/10.1161/STROKEAHA.111.
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http://dx.doi.org/10.1161/STROKEAHA.111.676601DOI Listing
May 2013

Neuron navigator 3 alterations in nervous system tumors associate with tumor malignancy grade and prognosis.

Genes Chromosomes Cancer 2013 Feb 25;52(2):191-201. Epub 2012 Oct 25.

Department of Dermatology and Allergology, University of Helsinki and Helsinki University Central Hospital, HUS FI-00029, Finland.

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http://dx.doi.org/10.1002/gcc.22019DOI Listing
February 2013

Early and late re-operations after anterior cervical decompression and fusion during an 11-year follow-up.

Acta Neurochir (Wien) 2013 Feb 28;155(2):285-91; discussion 291. Epub 2012 Nov 28.

Department of Neurosurgery, Helsinki University Central Hospital, Topeliuksenkatu 5, 00260, Helsinki, Finland.

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http://dx.doi.org/10.1007/s00701-012-1563-2DOI Listing
February 2013

Noxious blood or faulty vessels--the mystery of vasospasm.

World Neurosurg 2012 Sep-Oct;78(3-4):226-7. Epub 2012 Jan 28.

Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1016/j.wneu.2012.01.048DOI Listing
December 2012

Long-term outcome of 114 children with cerebral aneurysms.

J Neurosurg Pediatr 2012 Jun;9(6):636-45

Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland.

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http://dx.doi.org/10.3171/2012.2.PEDS11491DOI Listing
June 2012

Transcranial Doppler: a simple way to estimate the effect of radiosurgery in arteriovenous malformations.

World Neurosurg 2012 Feb 1;77(2):266. Epub 2011 Nov 1.

Department Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1016/j.wneu.2011.09.047DOI Listing
February 2012

Microsurgery for previously coiled aneurysms: experience with 81 patients.

Neurosurgery 2011 Jan;68(1):140-53; discussion 153-4

Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1227/NEU.0b013e3181fd860eDOI Listing
January 2011

Microsurgical principles for anterior circulation aneurysms.

Acta Neurochir Suppl 2010 ;107:3-7

Department of Neurosurgery, Helsinki University Central Hospital, Topeliuksenkatu 5, 00260, Helsinki, Finland.

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http://dx.doi.org/10.1007/978-3-211-99373-6_1DOI Listing
April 2010

Distal anterior cerebral artery aneurysms.

Acta Neurochir Suppl 2010 ;107:15-26

Department of Neurosurgery, Helsinki University Central Hospital, Topeliuksenkatu 5, 00260 Helsinki, Finland.

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April 2010

Intraventricular cerebral cavernomas: a series of 12 patients and review of the literature.

J Neurosurg 2010 Jan;112(1):140-9

Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland.

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http://dx.doi.org/10.3171/2009.3.JNS081693DOI Listing
January 2010

Repair of an alarming intraoperative intracavernous carotid artery tear with anastoclips: technical case report.

Neurosurgery 2009 Nov;65(5):E998-9; discussion E999

Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1227/01.NEU.0000350877.43579.06DOI Listing
November 2009

Long-term outcome of patients with multiple cerebral cavernous malformations.

Neurosurgery 2009 Sep;65(3):450-5; discussion 455

Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland.

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September 2009

Vascular clamp-assisted clipping of thick-walled giant aneurysms.

Neurosurgery 2009 Mar;64(3 Suppl):ons113-20; discussion ons120-1

Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland.

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March 2009

Routine cerebral angiography after surgery for saccular aneurysms: is it worth it?

Neurosurgery 2004 Nov;55(5):1015-24

Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1227/01.neu.0000141043.07303.60DOI Listing
November 2004

Localization of local anesthetic solution by magnetic resonance imaging.

Ophthalmology 2004 Feb;111(2):342-7

Department of Anesthesiology, Eye and ENT Hospital, Helsinki University Central Hospital, Helsinki, Finland.

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February 2004