Janek Frantzen - UTU Research Portal

Janek Frantzen

- Assistant Professor,
Clinical Neurosciences (Department of Clinical Medicine)

janfra@utu.fi

Researchgate

2 of 3

Admission Levels of Total Tau and β-Amyloid Isoforms 1–40 and 1–42 in Predicting the Outcome of Mild Traumatic Brain Injury (2020)
- Frontiers in Neurology
Iftakher Hossain, Mehrbod Mohammadian, Riikka S. K. Takala, Olli Tenovuo, Leire Azurmendi Gil, Janek Frantzén, Mark van Gils, Peter J. Hutchinson, Ari J. Katila, Henna-Riikka Maanpää, David K. Menon, Virginia F. Newcombe, Jussi Tallus, Kevin Hrusovsky, David H. Wilson, Jessica Gill, Kaj Blennow, Jean-Charles Sanchez, Henrik Zetterberg, Jussi P. Posti
Alterations in microstructure and local fiber orientation of the white matter are associated with outcome following mild traumatic brain injury (2020)
- Journal of Neurotrauma
Mohammadian M, Roine T, Hirvonen J, Kurki T, Posti JP, Katila AJ, Takala RS, Tallus J, Maanpää HR, Frantzen J, Hutchinson PJ, Newcombe V, Menon DK, Tenovuo O
Cerebral autoregulation after aneurysmal subarachnoid haemorrhage. A preliminary study comparing dexmedetomidine to propofol and/or midazolam (2020)
- Acta Anaesthesiologica Scandinavica
Kallioinen M, Posti JP, Rahi M, Sharma D, Katila A, Gronlund J, Vahlberg T, Frantzen J, Olkkola KT, Saari TI, Takala R
Finnish study of intraoperative irrigation versus drain alone after evacuation of chronic subdural haematoma (FINISH): a study protocol for a multicentre randomised controlled trial (2020)
- BMJ Open
Tommiska P, Raj R, Schwartz C, Kivisaari R, Luostarinen T, Satop J, Taimela S, Jarvinen T, Ranstam J, Frantzen J, Posti J, Luoto TM, Leinonen V, Tetri S, Koivisto T, Lonnrot K
Correlation of blood biomarkers and biomarker panels with traumatic findings on computed tomography after traumatic brain injury (2019)
- Journal of Neurotrauma
Posti JP, Takala RS, Lagerstedt L, Dickens AM, Hossain I, Mohammadian M, Ala-Seppälä HM, Frantzén J, Van Gils M, Hutchinson PJ, Katila AJ, Maanpää HR, Menon D, Newcombe V, Tallus J, Hrusovsky K, Wilson D, Gill J, Sanchez JC, Tenovuo O, Zetterberg H, Blennow K.
Early Levels of Glial Fibrillary Acidic Protein and Neurofilament Light Protein in Predicting the Outcome of Mild Traumatic Brain Injury (2019)
- Journal of Neurotrauma
Hossain I, Mohammadian M, Takala RSK, Tenovuo O, Lagerstedt L, Ala-Seppälä H, Frantzén J, van Gils M, Hutchinson P, Katila AJ, Maanpää HR, Menon DK, Newcombe VF, Tallus J, Hrusovsky K, Wilson DH, Blennow K, Sanchez JC, Zetterberg H, Posti JP
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 (2019)
- BMJ Open
Kimmo Lönnrot, Simo Taimela, Pirjo Toivonen, Pasi Aronen, Anniina Koski-Palken, Janek Frantzen, Ville Leinonen, Marja Silvasti-Lundell, Johannes Förster, Teppo Jarvinen; for the FACADE investigators
Gadolinium retention in gliomas and adjacent normal brain tissue: association with tumor contrast enhancement and linear/macrocyclic agents (2019)
- Neuroradiology
Kiviniemi A., Gardberg M., Ek P., Frantzén J., Bobacka J., Minn H.
Risk factors for recurrent hematomas after surgery for acute traumatic subdural hematoma. (2019)
- World Neurosurgery
Heino Iiro, Frantzén Janek, Rinne Jaakko, Girard Romuald, Cao Ying, Sajanti Antti, Katila Ari J., Posti Jussi P., Takala Riikka S.K., Tenovuo Olli, Koskimäki Janne
A Comparative 68Ga-Citrate and 68Ga-Chloride PET/CT Imaging of Staphylococcus aureus Osteomyelitis in the Rat Tibia (2018)
- Contrast Media and Molecular Imaging
Petteri Lankinen, Tommi Noponen, Anu Autio, Pauliina Luoto, Janek Frantzèn, Eliisa Löyttyniemi, Antti J. Hakanen, Hannu T. Aro, Anne Roivainen
Connectivity analysis of full montage EEG in traumatic brain injury patients in the ICU (2018)
- IFMBE proceedings
EMBEC & NBC 2017. Joint Conference of the European Medical and Biological Engineering Conference (EMBEC) and the Nordic-Baltic Conference on Biomedical Engineering and Medical Physics (NBC), Tampere, Finland, June 2017 Tarmo Lipping, Niko Erkintalo, Mika Särkelä, Riikka S. K. Takala, Ari Katila, Janek Frantzén, Jussi Posti, Markus Müller, Olli Tenovuo
Emergency department overcrowding: a survey among European neurotrauma centres (2018)
- Emergency Medicine Journal
Velt KB, Cnossen M, Rood PPM, Steyerberg EW, Polinder S, Lingsma HF; CENTER-TBI investigators
Quantitative EEG parameters for prediction of outcome in severe traumatic brain injury: Development study (2018)
- Clinical EEG and Neuroscience
Antti Tolonen, Mika O. K. Särkelä, Riikka S. K. Takala, Ari Katila, Janek Frantzén, Jussi P. Posti, Markus Müller, Mark van Gils, Olli Tenovuo
Rates and age trends in lumbar fusions in 2002 – 2017 – a descriptive analysis of 3,000 patients (2018)
- PRM+
Mikhail Saltychev, Petri Virolainen, Juri Kivelev, Janek Frantzen, Jaakko Rinne
Serum Metabolites Associated with Computed Tomography Findings after Traumatic Brain Injury (2018)
- Journal of Neurotrauma
Dickens AM, Posti JP, Takala RSK, Ala-Seppala H, Mattila I, Coles JP, Frantzen J, Hutchinson PJ, Katila AJ, Kyllonen A, Maanpaa HR, Newcombe V, Outtrim J, Tallus J, Carpenter KLH, Menon DK, Hyotylainen T, Tenovuo O, Oresic M, Oresic M
Variation in Blood Transfusion and Coagulation Management in Traumatic Brain Injury at the Intensive Care Unit: A Survey in 66 Neurotrauma Centers Participating in the Collaborative European NeuroTrauma Effectiveness Research in Traumatic Brain Injury Study (2018)
- Journal of Neurotrauma
Huijben JA, van der Jagt M, Cnossen MC, Kruip MJHA, Haitsma I, Stocchetti N, Maas A, Menon D, Ercole A, Maegele M, Stanworth SJ, Citerio G, Polinder S, Steyerberg EW, Lingsma H; the on behalf of Investigators CENTER-TBI and Participants
Variation in general supportive and preventive intensive care management of traumatic brain injury: a survey in 66 neurotrauma centers in participating in the Collaborative European NeuroTrauma Effectiveness Research in Traumatic Brain Injury (CENTER-TBI) study (2018)
- Critical Care
Hujiben JA, Volovici V, Cnossen MC, Haitsma IK, Stocchetti N, Maas AIR, Menon DK, Ercole A, Citerio G, Nelson D, Polinder S, Steyerberg EW, Lingsma HF, van der Jagt M; CENTER-TBI investigators and participants
Accuracy of 837 pedicle screw positions in degenerative lumbar spine with conventional open surgery evaluated by computed tomography (2017)
- Acta Neurochirurgica
Saarenpaa I, Laine T, Hirvonen J, Hurme S, Kotilainen E, Rinne J, Korhonen K, Frantzen J
BAG S53P4 putty as bone graft substitute - a rabbit model (2017)
- Biomedical Glasses
Ilkka Saarenpää, Patricia Stoor, Janek Frantzén
Bioactive Glasses in Infection Treatment (2017) Bioactive Glasses: Fundamentals, Technology and Applications Nina Lindfors, Carlo Romano, Sara Scarponi, Drago Lorenzo, Bortolin Monica, Janek Frantzén, Pieter D. de Veij Mestdagh, David R. Colnot, Pepijn A. Borggreven, Jasper J. Quak