Publications by authors named "Janek Frantzen"

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Shared metabolomic signatures for prognostic precision across brain injuries.
Santtu Hellström, Antti Sajanti, Aditya Jhaveri, Ying Cao, Fredrika Koskimäki

Brain Spine· December 2025

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Impact-resistance of bio-inspired functionalized polyether-ether-ketone implant for cranioplasty.
Dylan Coyle, Bianca Zumbo, Niko Moritz, Janek Frantzén, Kalle Aitasalo

J Craniomaxillofac Surg· September 2025

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Soluble Urokinase-Type Plasminogen Activator Receptor and Inflammatory Biomarker Response with Prognostic Significance after Acute Neuronal Injury - a Prospective Cohort Study.
Antti Sajanti, Santtu Hellström, Carolyn Bennett, Abhinav Srinath, Aditya Jhaveri

Inflammation· August 2025

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Low prevalence of CWH43 variants among Finnish and Norwegian idiopathic normal pressure hydrocephalus patients: a cohort-based observational study.
Joel Räsänen, Seppo Helisalmi, Sami Heikkinen, Joose Raivo, Ville E Korhonen, Janek Frantzen

Fluids Barriers CNS· February 2025

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Common lipidomic signatures across distinct acute brain injuries in patient outcome prediction.
Santtu Hellström, Antti Sajanti, Abhinav Srinath, Carolyn Bennett, Romuald Girard

Neurobiol Dis· January 2025

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Diagnostic and prognostic performance of urine ubiquitin carboxy-terminal hydrolase L1 across multiple acute brain injury types - A longitudinal prospective cohort study.
Santtu Hellström, Antti Sajanti, Aditya Jhaveri, Abhinav Srinath, Carolyn Bennett

Brain Spine· December 2024

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Brain plasticity and neuroinflammatory protein biomarkers with circulating MicroRNAs as predictors of acute brain injury outcome - A prospective cohort study.
Antti Sajanti, Yan Li, Santtu Hellström, Ying Cao, Romuald Girard

J Neurol Sci· September 2024

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Risk Variants Associated With Normal Pressure Hydrocephalus: Genome-Wide Association Study in the FinnGen Cohort.
Joel Räsänen, Sami Heikkinen, Kiira Mäklin, Anssi Lipponen, Teemu Kuulasmaa

Neurology· September 2024

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Relaxation Along a Fictitious Field, continuous wave T1rho, adiabatic T1rho and adiabatic T2rho imaging of human gliomas at 3T: A feasibility study.
Ivan Jambor, Aida Steiner, Marko Pesola, Maria Gardberg, Janek Frantzén

PLoS One· April 2024

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Motor dysfunction as a primary symptom predicts poor outcome: multicenter study of glioma symptoms.
Tomi Kivioja, Jussi P Posti, Jussi Sipilä, Minna Rauhala, Janek Frantzén

Front Oncol· January 2024

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Brain Plasticity Modulator p75 Neurotrophin Receptor in Human Urine after Different Acute Brain Injuries-A Prospective Cohort Study.
Santtu Hellström, Antti Sajanti, Abhinav Srinath, Carolyn Bennett, Romuald Girard

Biomedicines· January 2024

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Outcome and survival of surgically treated acute subdural hematomas and postcraniotomy hematomas - A retrospective cohort study.
Iiro Heino, Antti Sajanti, Seán B Lyne, Janek Frantzén, Romuald Girard

Brain Spine· November 2023

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Quasi-static loading of glass fiber-reinforced composite cervical fusion cage.
Jaakko Luoma, Ilkka Saarenpää, Jaakko Rinne, Janek Frantzén, Niko Moritz

J Mech Behav Biomed Mater· December 2022

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Post-acute blood biomarkers and disease progression in traumatic brain injury.
Virginia F J Newcombe, Nicholas J Ashton, Jussi P Posti, Ben Glocker, Anne Manktelow

Brain· June 2022

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Cerebral Microbleeds and Structural White Matter Integrity in Patients With Traumatic Brain Injury-A Diffusion Tensor Imaging Study.
Juho Dahl, Olli Tenovuo, Jussi P Posti, Jussi Hirvonen, Ari J Katila

Front Neurol· May 2022

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Structural Brain Connectivity Correlates with Outcome in Mild Traumatic Brain Injury.
Timo Roine, Mehrbod Mohammadian, Jussi Hirvonen, Timo Kurki, Jussi P Posti, Janek Frantzen

J Neurotrauma· March 2022

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Alterations in Microstructure and Local Fiber Orientation of White Matter Are Associated with Outcome after Mild Traumatic Brain Injury.
Mehrbod Mohammadian, Timo Roine, Jussi Hirvonen, Timo Kurki, Jussi P Posti

J Neurotrauma· December 2020

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Cerebral autoregulation after aneurysmal subarachnoid haemorrhage. A preliminary study comparing dexmedetomidine to propofol and/or midazolam.
Minna Kallioinen, Jussi P Posti, Melissa Rahi, Deepak Sharma, Ari Katila

Acta Anaesthesiol Scand· October 2020

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Admission Levels of Interleukin 10 and Amyloid β 1-40 Improve the Outcome Prediction Performance of the Helsinki Computed Tomography Score in Traumatic Brain Injury.
Jussi P Posti, Riikka S K Takala, Rahul Raj, Teemu M Luoto, Leire Azurmendi

Front Neurol· October 2020

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A comprehensive p75 neurotrophin receptor gene network and pathway analyses identifying new target genes.
Antti Sajanti, Seán B Lyne, Romuald Girard, Janek Frantzén, Tomi Rantamäki

Sci Rep· September 2020

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Diabetes is associated with familial idiopathic normal pressure hydrocephalus: a case-control comparison with family members.
Joel Räsänen, Joel Huovinen, Ville E Korhonen, Antti Junkkari, Sami Kastinen, Janek Frantzen

Fluids Barriers CNS· September 2020

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Finnish study of intraoperative irrigation versus drain alone after evacuation of chronic subdural haematoma (FINISH): a study protocol for a multicentre randomised controlled trial.
Pihla Tommiska, Rahul Raj, Christoph Schwartz, Riku Kivisaari, T Luostarinen, Janek Frantzen

BMJ Open· June 2020

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Admission Levels of Total Tau and β-Amyloid Isoforms 1-40 and 1-42 in Predicting the Outcome of Mild Traumatic Brain Injury.
Iftakher Hossain, Mehrbod Mohammadian, Riikka S K Takala, Olli Tenovuo, Leire Azurmendi Gil

Front Neurol· May 2020

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Finnish Trial on Practices of Anterior Cervical Decompression and Fusion (FACADE): a protocol for a prospective randomised non-inferiority trial comparing outpatient versus inpatient care.
Kimmo Lönnrot, Simo Taimela, Pirjo Toivonen, Pasi Aronen, Anniina Koski-Palken, Janek Frantzen

BMJ Open· November 2019

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Correlation of Blood Biomarkers and Biomarker Panels with Traumatic Findings on Computed Tomography after Traumatic Brain Injury.
Jussi P Posti, Riikka S K Takala, Linnéa Lagerstedt, Alex M Dickens, Iftakher Hossain

J Neurotrauma· July 2019

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