Riku Klén

Intranasal insulin affects brain, but not peripheral tissue, glucose uptake in lean, healthy men: a positron emission tomography study (2026)

American Journal of Physiology : Endocrinology and Metabolism

Latva-Rasku, Aino; Laurila, Sanna; Karjalainen, Tomi; Klén, Riku; Löyttyniemi, Eliisa; Eskola, Olli; Nummenmaa, Lauri; Heni, Martin; Nuutila, Pirjo

(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )

Editorial: AI with insight: explainable approaches to mental health screening and diagnostic tools in healthcare (2026)

Frontiers in Medicine

Smrke, Urška; Klén, Riku; Mlakar, Izidor; Mulej Bratec, Satja; Levkovich, Inbar

(B1 Vertaisarvioimaton data-artikkeli tieteellisessä lehdessä )

Automated long axial field of view PET image processing and kinetic modelling with the TurBO toolbox (2026)

European Journal of Nuclear Medicine and Molecular Imaging

Tuisku, Jouni; Palonen, Santeri; Kärpijoki, Henri; Latva-Rasku, Aino; Tuomola, Nelli; Harju, Harri; Nesterov, Sergey V.; Oikonen, Vesa; Iida, Hidehiro; Teuho, Jarmo; Han, Chunlei; Karjalainen, Tomi; Kirjavainen, Anna K.; Rajader, Johan; Klén, Riku; Nuutila, Pirjo; Knuuti, Juhani; Nummenmaa, Lauri

(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )

Smart IoT-based Solutions for Neonatal Sleep Stratification: Single-Dual Channel EEG, AdaptiSelect, Multview Fusion, & Rotational Ensemble Stacking (2025)

IEEE Internet of Things Journal

Irfan, Muhammad; Wang, Laishuan; Xu, Yan; Subasi, Abdulhamit; Chen, Chen; Klén, Riku; Westerlund, Tomi; Chen, Wei

(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )

Modified Dice Coefficients for Evaluation of Tumor Segmentation from PET Images: A Proof-of-Concept Study (2025)

Journal of Imaging Informatics in Medicine

Rainio, Oona; Klén, Riku

(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )

Quantitative evaluation of unsupervised clustering algorithms for dynamic total-body PET image analysis (2025)

Journal of Medical Engineering and Technology

Rainio, Oona; Jaakkola, Maria K.; Klén, Riku

(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )

Outcomes with Revascularization vs. Medical Therapy According to Plaque Burden from Coronary Computed Tomography Angiography (2025)

EHJ Cardiovascular Imaging / European Heart Journal - Cardiovascular Imaging

Bär, Sarah; Knuuti, Juhani; Saraste, Antti; Nurmohamed, Nick S; Jukema, Ruurt A; Klén, Riku; Bax, Jeroen J; Knaapen, Paul; Danad, Ibrahim; Maaniitty, Teemu

(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )

Derivation and validation of an artificial intelligence-based plaque burden safety cut-off for long-term acute coronary syndrome from coronary computed tomography angiography (2025)

EHJ Cardiovascular Imaging / European Heart Journal - Cardiovascular Imaging

Bar, Sarah; Knuuti, Juhani; Saraste, Antti; Klen, Riku; Kero, Tanja; Nabeta, Takeru; Bax, Jeroen J.; Danad, Ibrahim; Nurmohamed, Nick S.; Jukema, Ruurt A.; Knaapen, Paul; Maaniitty, Teemu

(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )

Methods for estimating full width at half maximum (2025)

Signal, Image and Video Processing

Rainio, Oona; Hällilä, Johanna; Teuho, Jarmo; Klén, Riku

(A1 Vertaisarvioitu alkuperäisartikkeli tieteellisessä lehdessä )

Improved Brain Tumor Detection in MRI: Fuzzy Sigmoid Convolution in Deep Learning (2025)

International Joint Conference on Neural Networks

Irfan, Muhammad; Nawaz, Anum; Klén, Riku; Subasi, Abdulhamit; Westerlund, Tomi; Chen, Wei

(A4 Vertaisarvioitu artikkeli konferenssijulkaisussa)

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Intranasal insulin affects brain, but not peripheral tissue, glucose uptake in lean, healthy men: a positron emission tomography study (2026)

Editorial: AI with insight: explainable approaches to mental health screening and diagnostic tools in healthcare (2026)

Automated long axial field of view PET image processing and kinetic modelling with the TurBO toolbox (2026)

Smart IoT-based Solutions for Neonatal Sleep Stratification: Single-Dual Channel EEG, AdaptiSelect, Multview Fusion, & Rotational Ensemble Stacking (2025)

Modified Dice Coefficients for Evaluation of Tumor Segmentation from PET Images: A Proof-of-Concept Study (2025)

Quantitative evaluation of unsupervised clustering algorithms for dynamic total-body PET image analysis (2025)

Outcomes with Revascularization vs. Medical Therapy According to Plaque Burden from Coronary Computed Tomography Angiography (2025)

Derivation and validation of an artificial intelligence-based plaque burden safety cut-off for long-term acute coronary syndrome from coronary computed tomography angiography (2025)

Methods for estimating full width at half maximum (2025)

Improved Brain Tumor Detection in MRI: Fuzzy Sigmoid Convolution in Deep Learning (2025)