Riku Klén

New compartment model for hepatic blood flow quantification in humans from 15O-water PET images (2025)

European Journal of Nuclear Medicine and Molecular Imaging

Rainio, Oona; Knuuti, Juhani; Klén, Riku

(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )

Deep learning detects retropharyngeal edema on MRI in patients with acute neck infections (2025)

European radiology experimental

Rainio, Oona; Huhtanen, Heidi; Vierula, Jari-Pekka; Nurminen, Janne; Heikkinen, Jaakko; Nyman, Mikko; Klén, Riku; Hirvonen, Jussi

(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )

Pulmonary blood flow quantification in humans from 15O-water PET (2025)

Annals of Nuclear Medicine

Rainio, Oona; Kärpijoki, Henri; Knuuti, Juhani; Klén, Riku

(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )

Comparison of Automatic Segmentation and Preprocessing Approaches for Dynamic Total-Body 3D Pet Images with Different Pet Tracers (2025)

Journal of Imaging Informatics in Medicine

Jaakkola, Maria K.; Rivera Pineda, Marcela Xiomara; Diaz, Rafael; Rantala, Maria; Jalo, Anna; Karpijoki, Henri; Saari, Teemu; Maaniitty, Teemu; Keller, Thomas; Louhi, Heli; Wahlroos, Saara; Haaparanta-Solin, Merja; Solin, Olof; Hentila, Jaakko; Helin, Jatta S.; Nissinen, Tuuli A.; Eskola, Olli; Rajander, Johan; Knuuti, Juhani; Virtanen, Kirsi A.; Hannukainen, Jarna C.; Lopez-Picon, Francisco; Klen, Riku

(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )

Compartmental modeling for blood flow quantification from dynamic 15O-water PET images of humans: a systematic review (2025)

Annals of Nuclear Medicine

Rainio, Oona; Klen, Riku

(A2 Vertaisarvioitu katsausartikkeli tieteellisessä lehdessä)

Timing of Debridement, Antibiotics, and Implant Retention for Early Periprosthetic Joint Infection (2025)

Journal of Bone and Joint Surgery, American Volume

Keemu, Hannes; Syystö, Eetu; Klén, Riku; Venäläinen, Mikko S.; Hemmilä, Matias; Järvelin, Jutta; Eskelinen, Antti P.; Mäkelä, Keijo T.

(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )

Investigation of total-body applicable compartment models for kinetic modeling in total body 15O-water perfusion PET imaging (2025)

Network Modeling Analysis in Health Informatics and Bioinformatics

Rainio, Oona; Knuuti, Juhani; Klén, Riku

(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )

New 3D segmentation algorithm for modeling of kidney in positron emission tomography images (2025)

Network Modeling Analysis in Health Informatics and Bioinformatics

Rainio, Oona; Latva-Rasku, Aino; Hirvonen, Jussi; Knuuti, Juhani; Klén, Riku

(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )

Expanding interpretability through complexity reduction in machine learning‐based modelling of cardiovascular disease: A myocardial perfusion imaging PET/CT prognostic study (2025)

European Journal of Clinical Investigation

Lehtonen, Eero; Teuho, Jarmo; Vatandoust, Monire; Knuuti, Juhani; Knol, Remco J. J.; van der Zant, Friso M.; Juarez-Orozco, Luis Eduardo; Klen, Riku

(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )

Convolutional neural networks for tumor segmentation by cancer type and imaging modality: a systematic review (2025)

Network Modeling Analysis in Health Informatics and Bioinformatics

Rainio, Oona; Klén, Riku

(A2 Vertaisarvioitu katsausartikkeli tieteellisessä lehdessä)

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New compartment model for hepatic blood flow quantification in humans from 15O-water PET images (2025)

Deep learning detects retropharyngeal edema on MRI in patients with acute neck infections (2025)

Pulmonary blood flow quantification in humans from 15O-water PET (2025)

Comparison of Automatic Segmentation and Preprocessing Approaches for Dynamic Total-Body 3D Pet Images with Different Pet Tracers (2025)

Compartmental modeling for blood flow quantification from dynamic 15O-water PET images of humans: a systematic review (2025)

Timing of Debridement, Antibiotics, and Implant Retention for Early Periprosthetic Joint Infection (2025)

Investigation of total-body applicable compartment models for kinetic modeling in total body 15O-water perfusion PET imaging (2025)

New 3D segmentation algorithm for modeling of kidney in positron emission tomography images (2025)

Expanding interpretability through complexity reduction in machine learning‐based modelling of cardiovascular disease: A myocardial perfusion imaging PET/CT prognostic study (2025)

Convolutional neural networks for tumor segmentation by cancer type and imaging modality: a systematic review (2025)