Petri Paakkari
Doctoral Researcher
Faculty of Science, Forestry and Technology, Department of Technical Physics
petri.paakkari@uef.fi | +358 50 478 3271
Currently working on contrast-enhanced computed tomography and articular cartilage imaging. The aim of the project is to combine photon-counting detectors and multi-contrast agents to detect early osteoarthritis.
Research groups
Publications
9 items-
Impact of experimental setup parameters on the measurement of articular cartilage optical properties in the visible and short near-infrared spectral bands
Kafian-Attari, Iman; Nippolainen, Ervin; Bergmann, Florian; Mirhashemi, Arash; Paakkari, Petri; Foschum, Florian; Kienle, Alwin; Töyräs, Juha; Afara, Isaac O.. 2023. Biomedical optics express. 14: 3397-3412 -
Near-infrared spectroscopic assessment of patellar tendon mechanics
Kositsky, Adam; Torniainen, Jari; Stenroth, Lauri; Nippolainen, Ervin; Mäkelä, Janne T.A.; Paakkari, Petri; Kröger, Heikki; Töyräs, Juha; Korhonen, Rami K.; Afara, Isaac O.. 2023. -
Triple contrast computed tomography reveals site‐specific biomechanical differences in human knee joint – a proof of concept study
Orava, Heta; Paakkari, Petri; Jäntti, Jiri; Honkanen, Miitu KM; Honkanen, Juuso TJ; Virén, Tuomas; Joenathan, Anisha; Tanska, Petri; Korhonen, Rami K; Grinstaff, Mark W; Töyräs, Juha; Mäkelä, Janne TA. 2023. Journal of orthopaedic research. [Epub ahead of print: 30 August 2023]: 1-10 -
Dual-contrast Pcd-ct Separates Proteoglycan, Collagen, And Porosity Related Biomechanical Properties Of Articular Cartilage
Petri Paakkari, Satu I. Inkinen, Ali Mohammadi, Miika T. Nieminen, Mark W. Grinstaff, Juha Toyras, Juuso T.J. Honkanen, Janne T.A. Makela.. 2022. -
Elastic and viscoelastic human patellar tendon regional properties
Kositsky, Adam; Stenroth, Lauri; Nippolainen, Ervin; Mäkelä, Janne; Paakkari, Petri; Torniainen, Jari; Kröger, Heikki; Afara, Isaac; Korhonen, Rami. 2022. -
TOMOLAB : Röntgentomografialaboratorion kehittäminen alueen uudistuvan TKIO-toiminnan tueksi. Hankkeen loppuraportti
Jäntti, Jiri; Koistinen, Arto; Paakkari, Petri; Silvast, Tuomo; Tomppo, Laura; Tuomainen, Teemu; Hietaniemi, Veli; Hiltunen, Lea; Himanen, Katri; Jalli, Marja; Karhu, Jouni; Pihlava, Juha-Matti; Välimaa, Anna-Liisa; Alonen, Antti; Alonen, Lauri; Taskanen, Ari; Miettinen, Hannu; Räsänen, Miika; Saastamoinen, Jukka; Iso-Mustajärvi, Matti. 2022. Savonia-ammattikorkeakoulun julkaisusarja. . Savonia-ammattikorkeakoulu -
Viscoelastic properties of six regions of the human patellar tendon
Kositsky, Adam; Stenroth, Lauri; Nippolainen, Ervin; Mäkelä, Janne T.A; Paakkari, Petri; Torniainen, Jari; Kröger, Heikki; Afara, Isaac O; Korhonen, Rami K. 2022. Transactions of the annual meeting of the Orthopaedic Research Society -
Quantitative dual contrast photon-counting computed tomography for assessment of articular cartilage health
Paakkari, Petri; Inkinen, Satu I; Honkanen, Miitu KM; Prakash, Mithilesh; Shaikh, Rubina; Nieminen, Miika T; Grinstaff, Mark W; Mäkelä, Janne TA; Töyräs, Juha; Honkanen, Juuso TJ. 2021. Scientific reports. 11: 5556 -
Regional in vitro human patellar tendon tensile mechanical properties and in situ near infrared spectroscopy prediction
Kositsky, Adam; Torniainen, Jari; Stenroth, Lauri; Nippolainen, Ervin; Mäkelä, Janne; Paakkari, Petri; Kröger, Heikki; Afara, Isaac; Korhonen, Rami. 2021.