Janek Frantzen


Adjunct Professor, Department of Clinical Medicine (Department of Clinical Medicine)

janfra@utu.fi





Publications
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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.
(
A1 Journal article – refereed)

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
(
A1 Journal article – refereed)

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
(
A1 Journal article – refereed)

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
(
A1 Journal article – refereed)

Connectivity analysis of full montage EEG in traumatic brain injury patients in the ICU (2018) 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
(
A4 Article in conference proceedings)

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
(
A1 Journal article – refereed)

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
(
A1 Journal article – refereed)

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
(
A1 Journal article – refereed)

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
(
A1 Journal article – refereed)

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
(
A1 Journal article – refereed)

BAG S53P4 putty as bone graft substitute - a rabbit model (2017)
Biomedical Glasses
Ilkka Saarenpää, Patricia Stoor, Janek Frantzén
(
A1 Journal article – refereed)

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
(
A3 Book chapter)

Dynamic Changes in Brain Mesenchymal Perivascular Cells Associate with Multiple Sclerosis Disease Duration, Active Inflammation, and Demyelination (2017)
Stem Cells Translational Medicine
Iacobaeus E, Sugars RV, Andren AT, Alm JJ, Qian H, Frantzen J, Newcombe J, Alkass K, Druid H, Bottai M, Roytta M, Le Blanc K
(
A1 Journal article – refereed)

GFAP and UCH-I1 as predictors of outcome in mild and moderate traumatic brain injury (2017)
Brain Injury
Hossain I, Posti J, Takala R, Mohammadian M, Outtrim J, Katila A, Frantzen J, Ala-Seppala H, Coles J, Kyllonen A, Maanpaa HR, Tallus J, Hutchinson P, Van Gils M, Menon D, Tenovuo O
(
O2 Other)

Glial Fibrillary Acidic Protein and Ubiquitin C-Terminal Hydrolase-L1 Are Not Specific Biomarkers for Mild CT-Negative Traumatic Brain Injury (2017)
Journal of Neurotrauma
Posti JP, Hossain MI, Takala RS, Liedes H, Newcombe V, Outtrim J, Katila AJ, Frantzén J, Ala-Seppälä HM, Coles JC, Kyllönen A, Maanpää HR, Tallus J, Hutchinson PJ, Van Gils M, Menon D, Tenovuo O
(
A1 Journal article – refereed)

High angular resolution diffusion-weighted imaging in mild traumatic brain injury (2017) Mohammadian M, Roine T, Hirvonen J, Kurki T, Ala-Seppala H, Frantzen J, Katila A, Kyllönen A, Maanpää HR, Posti J, Takala R, Tallus J, Tenovuo O
(
A1 Journal article – refereed)

Management of mild traumatic brain injury at the emergency department and hospital admission in Europe: A survey of 71 neurotrauma centers participating in the CENTER-TBI study (2017)
Journal of Neurotrauma
Foks Kelly A., Cnossen Maryse C., Dippel Diederik W.J., Maas Andrew I.R., Menon David, van der Naalt Joukje, Steyerberg Ewout W., Lingsma Hester F., Polinder Suzanne; and on behalf of CENTER-TBI investigators and participants
(
A1 Journal article – refereed)

Regional brain morphometry in patients with traumatic brain injury based on acute- and chronic-phase magnetic resonance imaging (2017)
PLoS ONE
Ledig C, Kamnitsas K, Koikkalainen J, Posti JP, Takala RSK, Katila A, Frantzen J, Ala-Seppala H, Kyllonen A, Maanpaa HR, Tallus J, Lotjonen J, Glocker B, Tenovuo O, Rueckert D
(
A1 Journal article – refereed)

Absorption, elimination and cerebrospinal fluid concentrations of nimodipine in healthy beagle dogs receiving human intravenous and oral formulation (2016)
European Journal of Drug Metabolism and Pharmacokinetics
Koskimaki J, Tarkia M, Ahtola-Satila T, Saloranta L, Laakso A, Frantzen J
(
A1 Journal article – refereed)

A glass fiber-reinforced composite - bioactive glass cranioplasty implant: A case study of an early development stage implant removed due to a late infection (2016)
Journal of the Mechanical Behavior of Biomedical Materials
Jussi P Posti, Jaakko M Piitulainen, Leena Hupa, Susanne Fagerlund, Janek Frantzen, Kalle M J Aitasalo, Ville Vuorinen, Willy Serlo, Stina Syrjanen, Pekka K Vallittu
(
A1 Journal article – refereed)


Last updated on 2018-05-11 at 15:45