Thirteen abstracts accepted for the ISMRM annual meeting

Raitamaa L, Borchardt V, Huotari N, Korhonen V, Helakari H, Kiviniemi V. The effect of breath-hold on cardiovascular pulse in the brain – a multimodal MREG study. Proc. Intl. Soc. Magn. Reson. Med 26 (2018) (Oral presentation)

Kananen J, Tuovinen T, Ansakorpi H, Helakari H, Huotari N, Raatikainen V, Rasila A, Korhonen V, Kiviniemi V. Mapping drug resistant epilepsy with MREG signal coefficient of variance. Proc. Intl. Soc. Magn. Reson. Med 26 (2018) (Poster presentation)

Barros I, Peuna A, Casula V, Haapea M, Lammentausta E, Nieminen MT. Grey-level Co-Occurrence Matrix Texture Analysis of osteoarthritic knee cartilage on T2, Adiabatic T1ρ, Adiabatic T2ρ and Dual-Echo Steady-State Magnetic Resonance Imaging contrasts. Proc. Intl. Soc. Magn. Reson. Med 26 (2018) (Poster presentation)

Elsayed H, Zbyn S, Hänninen N, Liimatainen T, Nissi MJ, Nieminen MT, Hanni M. Optimizing T1ρ dispersion measurements for correlation time mapping in articular cartilage at 9.4 T. Proc. Intl. Soc. Magn. Reson. Med 26 (2018) (Poster presentation)

Hänninen N, Nykänen O, Prakash M, Hanni M, Nieminen MT, Nissi MJ. Orientation anisotropy of qMRI parameters in degenerated human articular cartilage. Proc. Intl. Soc. Magn. Reson. Med 26 (2018) (Poster presentation)

Henchel H, Hanni M, Nieminen MT. Towards Obtaining Relaxation Rates due to Chemical Exchange from Parameter Free Atomistic Simulations. Proc. Intl. Soc. Magn. Reson. Med 26 (2018) (Power Pitch presentation)

Kajabi AW, Casula V, Ojanen S, Finnilä M, Korhonen RK, Herzog W, Saarakkala S, Nissi MJ, Nieminen MT. T1ρ dispersion assessment of articular cartilage in a rabbit ACL transection model. Proc. Intl. Soc. Magn. Reson. Med 26 (2018) (Poster presentation)

Karjalainen J, Nieminen MT, Nissi MJ, Hanni M. Simulated 1H-1H residual dipolar couplings of collagen-associated water. Proc. Intl. Soc. Magn. Reson. Med 26 (2018) (Poster presentation)

Lehtovirta S, Mäkitie RE, Casula V, Haapea M, Niinimäki J, Niinimäki T, Peuna A, Lammentausta E, Mäkitie O, Nieminen MT. T2 texture analysis reveal potential cartilage-preserving effect in presence of heterozygous WNT1 mutation in human. Proc. Intl. Soc. Magn. Reson. Med 26 (2018) (Oral presentation)

Nissinen M, Hänninen N, Tanska P, Nykänen O, Prakash M, Nissi M, Töyräs J, Korhonen R, Nieminen MT. Correlation time mapping is associated with permeability of articular cartilage. Proc. Intl. Soc. Magn. Reson. Med 26 (2018) (Poster presentation)

Paakkari P, Zbyn S, Nissi MJ, Lammentausta E, Nieminen MT, Casula V. Effect of fat-contamination and fat-suppression on T2 quantitation of knee articular cartilage in vivo. Proc. Intl. Soc. Magn. Reson. Med 26 (2018) (Poster presentation)

Zbyn S, Schreiner M, Mlynarik V, Juras V, Szomolanyi P, Laurent D, Scotti C, Haber H, Goldhahn J, Kubiak E, Deligianni X, Bieri O, Marlovits S, Nieminen MT, Trattnig S. Sodium Imaging of Untreated Cartilage Lesions in the Knee Joint: 3- and 6-Month Follow-up Study at 7T. Proc. Intl. Soc. Magn. Reson. Med 26 (2018) (Poster presentation)

Zbyn S, Nissi MJ, Elsayed H, Casula V, Liimatainen T, Hanni M, Nieminen MT. Accelerated T1ρ Dispersion Data Acquisition for Correlation Time Mapping of Cartilage at 3T. Proc. Intl. Soc. Magn. Reson. Med 26 (2018) (Poster presentation)

Research article published

Olesya Klets’s manuscript, Estimation of the effect of body weight on the development of osteoarthritis based on cumulative stresses in cartilage: Data from the Osteoarthritis Initiative, by Olesya Klets, Mika E Mononen; Mimmi K Liukkonen; Mika T Nevalainen; Miika T Nieminen; Simo Saarakkala; Rami K. Korhonen,  has been favorably reviewed and is accepted for publication in the Annals of Biomedical Engineering.

Orion Research Foundation grant for Ph.D. student Nina Hänninen

Ph.D. student M.Sc. Nina Hänninen has received 3 500 euro grant from the Orion Research Foundation for the doctoral thesis on development of novel MRI contrasts for studying macromolecular structure of articular cartilage.

Review article published

Thevenot J, Bordallo-López M, Hadid A (2017). A Survey on Computer Vision for Assistive Medical Diagnosis from Faces. IEEE Journal of Biomedical and Health Informatics. DOI: 10.1109/JBHI.2017.2754861.

Jane and Aatos Erkko Foundation grant for Professor Miika T. Nieminen

Professor Miika T. Nieminen (MIPT) has received a funding of 1 018 000 euros from Jane and Aatos Erkko Foundation for the project “Structure-specific MRI characterization of articular cartilage in osteoarthritis.

Research article published

Peuna A, Hekkala J, Haapea M, Podlipská J, Guermazi A, Saarakkala S, Nieminen MT, Lammentausta E (2017). Variable angle gray level co-occurrence matrix analysis of T2 relaxation time maps reveals degenerative changes of cartilage in knee osteoarthritis: Oulu knee osteoarthritis study. J. Magn. Reson. Imaging DOI: 10.1002/jmri.25881.

Significant EU funding to MIPT Research Unit

Associate Professor Simo Saarakkala together with the Postdoctoral Fellow Gabriela Lorite from Microelectronics Research Unit (MIC), University of Oulu, have together received 1.1 million euros from EU Research and Innovation Programme Horizon 2020 for joint diseases research project MIRACLE.
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Research articles published

Podlipská J, Koski JM, Kaukinen P, Haapea M, Tervonen O, Arokoski JP & Saarakkala S (2017). Structure-symptom relationship with wide-area ultrasound scanning of knee osteoarthritis. Scientific Reports 7: 44470.

Karhula SS, Finnilä MA, Lammi MJ, Ylärinne JH, Rieppo L, Pritzker KP, Nieminen HJ, Saarakkala S (2017). Effects of Articular Cartilage Constituents on Phosphotungstic Acid Enhanced Micro-Computed Tomography. PloS One. 12(1):e0171075.

Hirvasniemi J, Thevenot J, Guermazi A, Podlipská J, Roemer FW, Nieminen MT, Saarakkala S (2017). Differences in tibial subchondral bone structure evaluated using plain radiographs between knees with and without cartilage damage or bone marrow lesions – the Oulu Knee Osteoarthritis study. Eur Radiol. doi: 10.1007/s00330-017-4826-8. [Epub ahead of print]

MRC Oulu short-term Post Doc position (3 months) for Stefan Zbyn PhD

Stefan Zbyn PhD (MIPT) has received a funding from Medical Research Center Oulu for the research project “Implementation and validation of new MR imaging contrast for early detection of osteoarthritis”.

Finnish Cultural Foundation Grant for M.Ed. (music) Mari Leppävuori

PhD student Mari Leppävuori (CREMA, MIPT) has received a funding of 20.000€ from North Ostrobothnia Regional Fund / Eeva, Esko and Timo Laapas Fund for PhD thesis on physiological and acoustic features of the human voice.