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 )

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)

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 )

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 )

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 )

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 )

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)

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 )

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

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)

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)

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

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

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

Methods for estimating full width at half maximum (2025)