Riku Klén

Plaque burden improves the detection of ischemic CAD over stenosis from coronary computed tomography angiography (2025)

International Journal of Cardiovascular Imaging

Kero, Tanja; Bär, Sarah; Saraste, Antti; Klén, Riku; Bax, Jeroen J.; Knuuti, Juhani; Maaniitty, Teemu

(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )

Differential associations of subcutaneous and visceral fat with bone turnover markers: A study on bariatric surgery patients with severe obesity and individuals without obesity (2025)

International Journal of Obesity

Dadson Prince, Rebelos Eleni, Jaakkola Maria K, Monfort-Pires Milena, Ojala Ronja, Honka Henri, Kalliokoski Kari K, Klén Riku, Nuutila Pirjo, Ivaska Kaisa K

(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )

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 )

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Plaque burden improves the detection of ischemic CAD over stenosis from coronary computed tomography angiography (2025)

Differential associations of subcutaneous and visceral fat with bone turnover markers: A study on bariatric surgery patients with severe obesity and individuals without obesity (2025)

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)