Reetta Siekkinen

Turku PET Centre (Independent units)
Institute of Biomedicine (Faculty of Medicine)

rechsi@utu.fi

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Evaluation of myocardial viability: a comparative study between parametric [15o] water PET/CT imaging and speckle tracking echocardiography (2026)
- EHJ Cardiovascular Imaging / European Heart Journal - Cardiovascular Imaging
Ballo, Haitham; elNammas, Wail; Paunonen, Christian; Teuho, Jarmo; Siekkinen, Reetta; Roivainen, Anne; Knuuti, Juhani; Saraste, Antti
The relationships between non-invasive myocardial work indices, myocardial blood flow and viability determined by PET (2025)
- EHJ Cardiovascular Imaging / European Heart Journal - Cardiovascular Imaging
Ballo, Haitham, Nammas, Wail; Paunonen, Christian; Teuho, Jarmo; Siekkinen, Reetta; Li, Xiang-Guo; Roivainen, Anne; Knuuti, Juhani; Saraste, Antti
Trajectories and determinants of myocardial work indices in patients with acute myocardial infarction after primary percutaneous coronary intervention (2025)
- EHJ Cardiovascular Imaging / European Heart Journal - Cardiovascular Imaging
Ballo, Haitham; Nammas, Wail; Paunonen, Christian; Teuho, Jarmo; Siekkinen, Reetta; Li, Xiang-Guo; Roivainen, Anne; Knuuti, Juhani; Saraste, Antti
Imaging of Myocardial αvβ3Integrin Expression for Evaluation of Myocardial Injury After Acute Myocardial Infarction (2024)
- Journal of Nuclear Medicine
Nammas, Wail; Paunonen, Christian; Teuho, Jarmo; Siekkinen, Reetta; Luoto, Pauliina; Käkelä, Meeri; Hietanen, Ari; Viljanen, Tapio; Dietz, Matthieu; Prior, John O.; Li, Xiang-Guo; Roivainen, Anne; Knuuti, Juhani; Saraste, Antti
Preliminary protocol for measuring the reproducibility and accuracy of flow values on digital PET/CT systems in [15O]H2O myocardial perfusion imaging using a flow phantom (2024)
- EJNMMI Physics
Siekkinen, Reetta; Partanen, Heidi; Kukola, Linda; Tolvanen, Tuula; Fenwick, Andrew; Smith, Nadia A.S.; Teräs, Mika; Saraste, Antti; Teuho, Jarmo
A retrospective evaluation of Bayesian-penalized likelihood reconstruction for [15O]H2O myocardial perfusion imaging (2023)
- Journal of Nuclear Cardiology
Siekkinen Reetta, Han Chunlei, Maaniitty Teemu, Teräs Mika, Knuuti Juhani, Saraste Antti, Teuho Jarmo
Evaluation of digital PET/CT system for myocardial perfusion imaging (2023) Siekkinen Reetta
Assessment of a digital and an analog PET/CT system for accurate myocardial perfusion imaging with a flow phantom (2022)
- Journal of Nuclear Cardiology
Siekkinen Reetta, Kirjavainen Anna K, Koskensalo Kalle, Smith Nadia AS, Fenwick Andrew, Saunavaara Virva, Tolvanen Tuula, Iida Hidehiro, Saraste Antti, Teräs Mika, Teuho Jarmo
Effect of respiratory motion correction and CT-based attenuation correction on dual-gated cardiac PET image quality and quantification (2022)
- Journal of Nuclear Cardiology
Schultz Jussi, Siekkinen Reetta, Jafari Tadi Mojtaba, Teräs Mika, Klén Riku, Lehtonen Eero, Saraste Antti, Teuho Jarmo
Measurement uncertainty quantification for myocardial perfusion using cardiac positron emission tomography imaging (2022)
- Measurement Science and Technology
Partarrieu Ignacio X., Jagan Kavya, Fenwick Andrew, Han Chunlei, Siekkinen Reetta, Teuho Jarmo, Saraste Antti, Smith Nadia A. S.