Juha Hernesniemi - Helsinki University Central Hospital

Juha Hernesniemi

Helsinki University Central Hospital

Finland

Juha Hernesniemi - Helsinki University Central Hospital

Juha Hernesniemi

Introduction

Primary Affiliation: Helsinki University Central Hospital - Finland

Publications

99Publications

2742Reads

1Profile Views

259PubMed Central Citations

Developing the First Highly Specialized Neurosurgical Center of Excellence in Trujillo, Peru: Work in Progress-Results of the First Four Months.

World Neurosurg 2017 Jun 27;102:334-339. Epub 2017 Jan 27.

Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland; Neurosurgical Unit EsSalud, Trujillo, Peru.

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http://dx.doi.org/10.1016/j.wneu.2017.01.063DOI Listing
June 2017
10 Reads
2 Citations
2.420 Impact Factor

Microneurosurgical Management of Posterior Communicating Artery Aneurysm: A Contemporary Series from Helsinki.

World Neurosurg 2017 May 16;101:379-388. Epub 2017 Feb 16.

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

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http://dx.doi.org/10.1016/j.wneu.2017.02.033DOI Listing
May 2017
20 Reads
2.420 Impact Factor

The Extended Lateral Supraorbital Approach and Extradural Anterior Clinoidectomy Through a Frontopterio-Orbital Window: Technical Note and Pilot Surgical Series.

World Neurosurg 2017 Apr 29;100:159-166. Epub 2016 Dec 29.

Division of Neurosurgery, Department of Surgery, Toronto Western Hospital, University Health Network, Toronto, Ontario, Canada; Department of Surgery, University of Toronto, Toronto, Ontario, Canada.

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http://dx.doi.org/10.1016/j.wneu.2016.12.087DOI Listing
April 2017
94 Reads
1 Citation
2.420 Impact Factor

Prone Versus Sitting Position in Neurosurgery-Differences in Patients' Hemodynamic Management.

World Neurosurg 2017 Jan 12;97:261-266. Epub 2016 Oct 12.

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/10.1016/j.wneu.2016.10.005DOI Listing
January 2017
93 Reads
1 Citation
2.420 Impact Factor

Moyamoya vasculopathy - Patient demographics and characteristics in the Finnish population.

Int J Stroke 2017 01 24;12(1):90-95. Epub 2016 Sep 24.

1 Clinical Neurosciences, Neurology, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1177/1747493016669847DOI Listing
January 2017
35 Reads
3.833 Impact Factor

"Squeeze Maneuver" Assisted by Indocyanine Green Videoangiography: Simple Technique to "Resuscitate" Partially Occluded Bridging Veins During Microneurosurgical Operations.

World Neurosurg 2017 Jan 10;97:225-230. Epub 2016 Oct 10.

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

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http://dx.doi.org/10.1016/j.wneu.2016.09.107DOI Listing
January 2017
22 Reads
2 Citations
2.420 Impact Factor

Seven Cerebral Aneurysms: A Challenging Case from the Andean Slopes Managed with 1-Stage Surgery.

World Neurosurg 2017 Jan 21;97:565-570. Epub 2016 Oct 21.

Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland; Neurosurgical Unit, EsSalud La Libertad, Trujillo, Peru.

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http://dx.doi.org/10.1016/j.wneu.2016.10.078DOI Listing
January 2017
10 Reads
2 Citations
2.420 Impact Factor

Open Surgery for Recurrent Intracranial Aneurysms: Techniques and Long-Term Outcomes.

World Neurosurg 2016 Dec 6;96:1-9. Epub 2016 Aug 6.

Neurosurgical Department, Stroke Center, Teishinkai Hospital, Sapporo, Japan.

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http://dx.doi.org/10.1016/j.wneu.2016.07.091DOI Listing
December 2016
29 Reads
1 Citation
2.420 Impact Factor

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
15 Reads
1 Citation
2.420 Impact Factor

Risk of Shunting After Aneurysmal Subarachnoid Hemorrhage: A Collaborative Study and Initiation of a Consortium.

Stroke 2016 10 15;47(10):2488-96. Epub 2016 Sep 15.

From the Department of Neurosurgery, NeuroCenter, Kuopio University Hospital, Finland (H.A., V.L., J. Huttunen, T.S., A.L., J.F., M.F., T.K., J.E.J., T.J.H.); Department of Neurological Surgery, University of Texas Southwestern Medical Center, Dallas (V.S.B., S.G.A., B.G.W.); and Department of Neurosurgery, Helsinki University Hospital, Finland (J. Hernesniemi).

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http://dx.doi.org/10.1161/STROKEAHA.116.013739DOI Listing
October 2016
46 Reads
3 Citations
5.723 Impact Factor

Short-Burst Bipolar Coagulation for Repairing Partially Damaged Brain Arteries Preserving Their Flow: Technical Note.

World Neurosurg 2016 Sep 14;93:324-9. Epub 2016 Jun 14.

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

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http://dx.doi.org/10.1016/j.wneu.2016.06.013DOI Listing
September 2016
65 Reads
2 Citations
2.420 Impact Factor

Commentary: Bypass Surgery for the Treatment of Dolichoectatic Basilar Trunk Aneurysms: A Work in Progress.

Neurosurgery 2016 09;79(3):E514-6

*Department of Neurosurgery, Helsinki University Hospital and University of Helsinki, Töölö Hospital, Helsinki, Finland; ‡Department of Neurosurgery, Kuopio University Hospital and University of Eastern Finland, Kuopio, Finland.

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http://dx.doi.org/10.1227/NEU.0000000000001348DOI Listing
September 2016
64 Reads
3.620 Impact Factor

The role of estrogen on the pathology of cerebral aneurysms.

Expert Rev Neurother 2016 08 27;16(8):927-35. Epub 2016 May 27.

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

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http://dx.doi.org/10.1080/14737175.2016.1189827DOI Listing
August 2016
27 Reads
2.834 Impact Factor

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
25 Reads
1 Citation
2.420 Impact Factor

Intracerebral Hemorrhage as a Surgical Challenge-Where Should We Focus?

World Neurosurg 2016 07 27;91:638-9. Epub 2016 Apr 27.

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

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http://dx.doi.org/10.1016/j.wneu.2016.04.068DOI Listing
July 2016
13 Reads
2.420 Impact Factor

Modified Rankin Scale and Short-Term Outcome in Cranial Neurosurgery: A Prospective and Unselected Cohort Study.

World Neurosurg 2016 Jul 7;91:567-573.e7. Epub 2016 Apr 7.

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

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http://dx.doi.org/10.1016/j.wneu.2016.03.102DOI Listing
July 2016
18 Reads
2 Citations
2.420 Impact Factor

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
137 Reads
5 Citations
2.882 Impact Factor

Smooth Muscle Cell Foam Cell Formation, Apolipoproteins, and ABCA1 in Intracranial Aneurysms: Implications for Lipid Accumulation as a Promoter of Aneurysm Wall Rupture.

J Neuropathol Exp Neurol 2016 07 9;75(7):689-99. Epub 2016 Jun 9.

From the Biomedicum, Neurosurgery Research Group, Helsinki, Finland (EO, RT, JH, MN, JF); Biomedicum, Wihuri Research Institute, Helsinki, Finland (EO, SL, ML-R, PTK); Department of Vascular Surgery, Helsinki University Central Hospital, Helsinki, Finland (RT); Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland (JH, MN); Department of Molecular Medicine, AIV-Institute, Kuopio, Finland, University of Eastern Finland (SY-H); Department of Neurosurgery, Kuopio University Hospital, Kuopio, Finland (JF); and Hemorrhagic Brain Pathology Research Group, Kuopio University Hospital, Kuopio, Finland (JF)

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http://dx.doi.org/10.1093/jnen/nlw041DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4913436PMC
July 2016
28 Reads
3 Citations
3.800 Impact Factor

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
12 Reads
2.420 Impact Factor

Alcohol and mortality after moderate to severe traumatic brain injury: a meta-analysis of observational studies.

J Neurosurg 2016 Jun 23;124(6):1684-92. Epub 2015 Oct 23.

Intensive Care, Helsinki University Hospital, Helsinki, Finland.

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http://dx.doi.org/10.3171/2015.4.JNS141746DOI Listing
June 2016
43 Reads
1 Citation
3.740 Impact Factor

Retrograde Suction Decompression for Clip Occlusion of Internal Carotid Artery Communicating Segment Aneurysms.

World Neurosurg 2016 05 12;89:19-25. Epub 2016 Jan 12.

Department of Neurosurgery, Teishinkai Hospital, Sapporo, Hokkaido, Japan.

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http://dx.doi.org/10.1016/j.wneu.2015.12.095DOI Listing
May 2016
33 Reads
1 Citation
2.420 Impact Factor

The orbitozygomatic stich: A technical modification of the lateral supraorbital approach.

Surg Neurol Int 2016 20;7:46. Epub 2016 Apr 20.

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

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http://dx.doi.org/10.4103/2152-7806.180770DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4854037PMC
May 2016
75 Reads

Delayed Migration of Fractured K-wire Causing Vertebral Artery Invagination After Anterior Atlantoaxial Fixation: A Case Report.

World Neurosurg 2016 Apr 31;88:695.e5-10. Epub 2015 Dec 31.

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

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http://dx.doi.org/10.1016/j.wneu.2015.12.082DOI Listing
April 2016
37 Reads
2.420 Impact Factor

Clean, fast and preserving normal anatomy: "the Helsinki revolution" in microneurosurgery.

J Neurosurg Sci 2016 Mar 24;60(1):44-53. Epub 2015 Nov 24.

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

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March 2016
6 Reads
3 Citations
0.780 Impact Factor

Factors Determining Surgical Approaches to Basilar Bifurcation Aneurysms and Its Surgical Outcomes.

Neurosurgery 2016 Feb;78(2):181-91

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

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http://dx.doi.org/10.1227/NEU.0000000000001021DOI Listing
February 2016
5 Reads
1 Citation
3.620 Impact Factor

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
35 Reads
1 Citation
3.620 Impact Factor

Transient Cardiac Arrest Induced by Adenosine: A Tool for Contralateral Clipping of Internal Carotid Artery-Ophthalmic Segment Aneurysms.

World Neurosurg 2015 Dec 2;84(6):1933-40. Epub 2015 Sep 2.

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

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http://dx.doi.org/10.1016/j.wneu.2015.08.038DOI Listing
December 2015
36 Reads
2 Citations
2.420 Impact Factor

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
11 Reads
1 Citation
3.620 Impact Factor

De novo giant A2 aneurysm following anterior communicating artery occlusion.

Surg Neurol Int 2015 23;6(Suppl 21):S560-5. Epub 2015 Oct 23.

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

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http://dx.doi.org/10.4103/2152-7806.168074DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4653326PMC
December 2015
31 Reads

Patient-Reported Outcomes in Elective Cranial Neurosurgery.

World Neurosurg 2015 Dec 14;84(6):1845-51. Epub 2015 Aug 14.

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

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http://dx.doi.org/10.1016/j.wneu.2015.08.007DOI Listing
December 2015
5 Reads
2.420 Impact Factor

Patient Satisfaction and Short-Term Outcome in Elective Cranial Neurosurgery.

Neurosurgery 2015 Nov;77(5):769-75; discussion 775-6

*Department of Anesthesiology and Intensive Care Medicine, ‡Department of Neurosurgery, University of Helsinki and Helsinki University Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1227/NEU.0000000000000931DOI Listing
November 2015
17 Reads
3.620 Impact Factor

Experiences with TachoSil® in microneurosurgery.

Acta Neurochir (Wien) 2015 Sep 3;157(8):1353-7; discussion 1357. Epub 2015 Jul 3.

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

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http://dx.doi.org/10.1007/s00701-015-2473-xDOI Listing
September 2015
6 Reads
1.790 Impact Factor

Preoperative identification of neurosurgery patients with a high risk of in-hospital complications: a prospective cohort of 418 consecutive elective craniotomy patients.

J Neurosurg 2015 Sep 1;123(3):594-604. Epub 2015 May 1.

Departments of 1 Anaesthesiology and Intensive Care Medicine, and.

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http://dx.doi.org/10.3171/2014.11.JNS141970DOI Listing
September 2015
33 Reads
1 Citation
3.740 Impact Factor

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
34 Reads
2.420 Impact Factor

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
24 Reads
1 Citation
2.420 Impact Factor

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
13 Reads
8 Citations
2.420 Impact Factor

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
10 Reads
3.620 Impact Factor

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
39 Reads
3 Citations
5.723 Impact Factor

Should I Treat or Should I Not?

World Neurosurg 2015 Jun 12;83(6):1034-5. Epub 2015 Feb 12.

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

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http://dx.doi.org/10.1016/j.wneu.2015.01.050DOI Listing
June 2015
4 Reads
2.420 Impact Factor

Aneurysmal Subarachnoid Hemorrhage Grading Scales: Something Old, Something Borrowed, Something New, and Silver Sixpence in Our Shoes!

World Neurosurg 2015 Jun 12;83(6):1037-8. Epub 2015 Feb 12.

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

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http://dx.doi.org/10.1016/j.wneu.2015.01.052DOI Listing
June 2015
8 Reads
2.420 Impact Factor

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
37 Reads
2.420 Impact Factor

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
29 Reads
2.420 Impact Factor

The surgical management of previously coiled cerebral aneurysms.

World Neurosurg 2015 Apr 3;83(4):481-2. Epub 2014 Sep 3.

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

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http://dx.doi.org/10.1016/j.wneu.2014.08.055DOI Listing
April 2015
8 Reads
2.420 Impact Factor

Aneurysmal subarachnoid hemorrhage: pathobiology, current treatment and future directions.

Expert Rev Neurother 2015 Apr 26;15(4):367-80. Epub 2015 Feb 26.

Department of Neurosurgery, Töölö Hospital, University of Helsinki, Topeliuksenkatu 5, PO Box 266, 00029 HUS, Helsinki, Finland.

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http://dx.doi.org/10.1586/14737175.2015.1018892DOI Listing
April 2015
10 Reads
2 Citations
2.834 Impact Factor

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
24 Reads
1 Citation
2.420 Impact Factor

Response to an article entitled "Fellowship training in the United States and Europe".

World Neurosurg 2014 Sep-Oct;82(3-4):e554-5. Epub 2014 Jun 21.

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

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http://dx.doi.org/10.1016/j.wneu.2014.06.027DOI Listing
March 2015
7 Reads
2.420 Impact Factor

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
27 Reads
6 Citations
3.714 Impact Factor

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
85 Reads
9 Citations
3.620 Impact Factor

Intraluminal cell transplantation prevents growth and rupture in a model of rupture-prone saccular aneurysms.

Stroke 2014 Dec 4;45(12):3684-90. Epub 2014 Nov 4.

From the Department of Neurosurgery, Neurosurgery Research Group, Biomedicum Helsinki, Helsinki University Central Hospital, Helsinki, Finland (S.M., J.F., J.M., P.H., J.H., M.N.); Wihuri Research Institute, Translational Cancer Biology Program, Biomedicum Helsinki (A.A.) and Department of Neurology, Institute of Biomedicine, Experimental MRI Laboratory (U.A.-R.), University of Helsinki, Helsinki, Finland; and Institute of Pathology Laenggasse, Bern, Switzerland (M.v.G.).

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http://dx.doi.org/10.1161/STROKEAHA.114.006600DOI Listing
December 2014
55 Reads
5 Citations
5.723 Impact Factor

Approaches to upper basilar artery aneurysms.

World Neurosurg 2014 Dec 17;82(6):1001-2. Epub 2014 Jun 17.

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

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http://dx.doi.org/10.1016/j.wneu.2014.06.034DOI Listing
December 2014
7 Reads
2.420 Impact Factor

An illustration is worth a thousand words….

World Neurosurg 2014 Dec 19;82(6):1043-4. Epub 2014 Aug 19.

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

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http://dx.doi.org/10.1016/j.wneu.2014.08.030DOI Listing
December 2014
6 Reads
2.420 Impact Factor

Seventy aneurysms of the posterior inferior cerebellar artery: anatomical features and value of computed tomography angiography in microneurosurgery.

World Neurosurg 2014 Dec 20;82(6):1106-12. Epub 2014 Mar 20.

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

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http://dx.doi.org/10.1016/j.wneu.2014.03.035DOI Listing
December 2014
9 Reads
2.420 Impact Factor

Rotational vertebral artery compression syndrome: bow hunter's stroke.

World Neurosurg 2014 Nov 24;82(5):595-6. Epub 2014 Jun 24.

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

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http://dx.doi.org/10.1016/j.wneu.2014.06.041DOI Listing
November 2014
30 Reads
2.420 Impact Factor

Tiny but significant: perforators in aneurysm surgery.

World Neurosurg 2014 Nov 4;82(5):591-2. Epub 2013 Aug 4.

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

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http://dx.doi.org/10.1016/j.wneu.2013.07.120DOI Listing
November 2014
3 Reads
1 Citation
2.420 Impact Factor

Intraoperative assessment of a quality of microneurosurgical clipping: role of indocyanine green videoangiography.

World Neurosurg 2014 Nov 3;82(5):e589-90. Epub 2014 Sep 3.

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

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http://dx.doi.org/10.1016/j.wneu.2014.08.060DOI Listing
November 2014
14 Reads
1 Citation
2.420 Impact Factor

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
32 Reads
2 Citations
2.420 Impact Factor

The Helsinki rat microsurgical sidewall aneurysm model.

J Vis Exp 2014 Oct 12(92):e51071. Epub 2014 Oct 12.

Neurosurgery Research Group, University of Helsinki, Helsinki, Finland;

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http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4541469PMC
http://dx.doi.org/10.3791/51071DOI Listing
October 2014
31 Reads
1 Citation

At the apex of cerebrovascular surgery--basilar tip aneurysms.

World Neurosurg 2014 Jul-Aug;82(1-2):37-9. Epub 2013 Aug 3.

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

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http://dx.doi.org/10.1016/j.wneu.2013.07.112DOI Listing
October 2014
3 Reads
2 Citations
2.420 Impact Factor

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
47 Reads
10 Citations
3.714 Impact Factor

[Cerebral artery bypass surgery].

Duodecim 2014 ;130(14):1429-38

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September 2014
3 Reads

Mast cells, neovascularization, and microhemorrhages are associated with saccular intracranial artery aneurysm wall remodeling.

J Neuropathol Exp Neurol 2014 Sep;73(9):855-64

From the Doctoral Program in Biomedicine, Doctoral School in Health Sciences, University of Helsinki (EO); Neurosurgery Research Group (EO, RT, JF, PH, JH, MN) and Wihuri Research Institute (EO, SL, PTK), Biomedicum; Department of Neurosurgery, Helsinki University Central Hospital (JH, MN), Helsinki; and Department of Neurosurgery, Kuopio University Hospital (JF), Kuopio, Finland.

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http://dx.doi.org/10.1097/NEN.0000000000000105DOI Listing
September 2014
38 Reads
6 Citations
3.800 Impact Factor

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
11 Reads
1 Citation
3.620 Impact Factor

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
6 Reads
1.790 Impact Factor

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
41 Reads
2 Citations
8.290 Impact Factor

Is cerebrovascular neurosurgery sacrificed on the altar of RCTs?

Lancet 2014 Jul;384(9937):27-8

Australian School of Advanced Medicine, Macquarie University, Sydney, NSW, Australia.

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http://dx.doi.org/10.1016/S0140-6736(14)61109-0DOI Listing
July 2014
13 Reads
2 Citations
45.220 Impact Factor

Risk factors and their combined effects on the incidence rate of subarachnoid hemorrhage--a population-based cohort study.

PLoS One 2013 9;8(9):e73760. Epub 2013 Sep 9.

Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland ; Neurosurgery Unit, Australian School of Advanced Medicine, Macquarie University, Sydney, New South Wales, Australia.

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http://journals.plos.org/plosone/article?id=10.1371/journal.pone.0073760PLOS
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3767622PMC
July 2014
36 Reads
14 Citations
3.234 Impact Factor

Visualization of luminal thrombosis and mural Iron accumulation in giant aneurysms with Ex vivo 4.7T magnetic resonance imaging.

Surg Neurol Int 2014 21;5:74. Epub 2014 May 21.

Neurosurgery Research Group, Biomedicum Helsinki, Helsinki, Finland ; Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland.

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http://dx.doi.org/10.4103/2152-7806.132960DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4061574PMC
June 2014
16 Reads

The anterior temporal approach for microsurgical thromboembolectomy of an acute proximal posterior cerebral artery occlusion.

Neurosurgery 2014 Jun;10 Suppl 2:174-8; discussioin 178

*Department of Neurosurgery, Stroke Center, Bergmannstrost Hospital Halle, Halle, Germany; ‡Department of Neurosurgery, Stroke Center, Sapporo Teishinkai Hospital, Sapporo, Japan; §Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1227/NEU.0000000000000284DOI Listing
June 2014
27 Reads
1 Citation
3.620 Impact Factor

Comparison of CT and clinical findings of Terson's syndrome in 121 patients: a 1-year prospective study.

J Neurosurg 2014 May 14;120(5):1172-8. Epub 2014 Mar 14.

Departments of Ophthalmology and.

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http://dx.doi.org/10.3171/2014.2.JNS131248DOI Listing
May 2014
13 Reads
2 Citations
3.740 Impact Factor

Outcome of decompressive craniectomy in comparison to nonsurgical treatment in patients with malignant MCA infarction.

Springerplus 2014 28;3:115. Epub 2014 Feb 28.

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

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http://dx.doi.org/10.1186/2193-1801-3-115DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3977016PMC
April 2014
32 Reads
3 Citations

[Acute spinal cord compression].

Duodecim 2013 ;129(24):2655-60

HUS, neurokirurgian klinikka.

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February 2014
5 Reads

Bypass surgery for complex middle cerebral artery aneurysms: impact of the exact location in the MCA tree.

J Neurosurg 2014 Feb 29;120(2):398-408. Epub 2013 Nov 29.

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

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http://dx.doi.org/10.3171/2013.10.JNS13738DOI Listing
February 2014
16 Reads
4 Citations
3.740 Impact Factor

Loss of mural cells leads to wall degeneration, aneurysm growth, and eventual rupture in a rat aneurysm model.

Stroke 2014 Jan 12;45(1):248-54. Epub 2013 Nov 12.

From the Neurosurgery Research Group, Biomedicum Helsinki and Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland (S.M., J.M., K.B., P.H., J.H., M.N., J.F.); Institute of Pathology Länggasse, Bern, Switzerland (M.v.G.); and Experimental MRI Laboratory, Department of Neurology, Helsinki University Central Hospital and Institute of Biomedicine, University of Helsinki, Helsinki, Finland (U.A.-R.).

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http://dx.doi.org/10.1161/STROKEAHA.113.002745DOI Listing
January 2014
53 Reads
11 Citations
5.723 Impact Factor

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
39 Reads
4 Citations
1.790 Impact Factor

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
24 Reads
2 Citations
1.790 Impact Factor

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
6 Reads
6 Citations
2.420 Impact Factor

Not all roads lead to Rome….

World Neurosurg 2013 Dec 4;80(6):806-7. Epub 2013 Aug 4.

Department of Neurosurgery, Helsinki University Central Hospital, Helsinki, Finland; Department of Neurosurgery, Tanta University, Tanta, Egypt.

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http://dx.doi.org/10.1016/j.wneu.2013.07.086DOI Listing
December 2013
10 Reads
2.420 Impact Factor

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
19 Reads
7 Citations
3.620 Impact Factor

Four-fold benefit of wound closure under high magnification.

Surg Neurol Int 2013 13;4:115. Epub 2013 Sep 13.

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

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http://dx.doi.org/10.4103/2152-7806.118171DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3779394PMC
October 2013
4 Reads

Comparison of vascular growth factors in the murine brain reveals placenta growth factor as prime candidate for CNS revascularization.

Blood 2013 Aug 26;122(5):658-65. Epub 2013 Jun 26.

Wihuri Research Institute and Translational Cancer Biology Program, Faculty of Medicine, Biomedicum Helsinki, University of Helsinki, Helsinki, Finland.

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http://dx.doi.org/10.1182/blood-2012-07-441527DOI Listing
August 2013
46 Reads
9 Citations
10.452 Impact Factor

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
19 Reads
9 Citations
3.620 Impact Factor

Early and long-term excess mortality in 227 patients with intracranial dural arteriovenous fistulas.

J Neurosurg 2013 Jul 19;119(1):164-71. Epub 2013 Apr 19.

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

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http://dx.doi.org/10.3171/2013.3.JNS121547DOI Listing
July 2013
27 Reads
2 Citations
3.740 Impact Factor

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
4 Reads
6 Citations
5.723 Impact Factor

Characteristics and long-term outcome of 251 patients with dural arteriovenous fistulas in a defined population.

J Neurosurg 2013 May 21;118(5):923-34. Epub 2012 Dec 21.

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

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http://dx.doi.org/10.3171/2012.11.JNS111604DOI Listing
May 2013
18 Reads
7 Citations
3.740 Impact Factor

Benefits of early aneurysm surgery: Southern Iran experience.

Surg Neurol Int 2012 26;3:156. Epub 2012 Dec 26.

Shiraz Neuroscience Research Center, Department of Neurosurgery, Shiraz University of Medical Sciences, Nemazee Hospital, Shiraz, Iran.

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http://dx.doi.org/10.4103/2152-7806.105095DOI Listing
http://www.ncbi.nlm.nih.gov/pmc/articles/PMC3551498PMC
February 2013
29 Reads
1 Citation

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
32 Reads
2 Citations
1.790 Impact Factor

Oxidative stress is associated with cell death, wall degradation, and increased risk of rupture of the intracranial aneurysm wall.

Neurosurgery 2013 Jan;72(1):109-17

Neurosurgery Research Group, Biomedicum Helsinki, Helsinki University Central Hospital, Helsinki, Finland.

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http://dx.doi.org/10.1227/NEU.0b013e3182770e8cDOI Listing
January 2013
36 Reads
6 Citations
3.620 Impact Factor

Unruptured cerebral aneurysms in a Japanese cohort.

N Engl J Med 2012 09;367(13):1268; author reply 1269

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http://dx.doi.org/10.1056/NEJMc1208985DOI Listing
September 2012
4 Reads
1 Citation
55.873 Impact Factor