Riku Klén
PhD
riku.klen@utu.fi Kiinamyllynkatu 4-8 Turku ORCID identifier: https://orcid.org/0000-0002-0982-8360 |
Areas of expertise
Medical imaging, imaging instrumentation, machine learning, longitudinal analysis, geometric function theory, hyperbolic type geometries, quasiconformal mappings
Medical imaging, imaging instrumentation, machine learning, longitudinal analysis, geometric function theory, hyperbolic type geometries, quasiconformal mappings
Publications 
2 of 7
- New 3D segmentation algorithm for modeling of kidney in positron emission tomography images (2025)
- Network Modeling Analysis in Health Informatics and Bioinformatics
(A1 Refereed original research article in a scientific journal) - New compartment model for hepatic blood flow quantification in humans from 15O-water PET images (2025)
- European Journal of Nuclear Medicine and Molecular Imaging
(A1 Refereed original research article in a scientific journal) - Outcomes with Revascularization vs. Medical Therapy According to Plaque Burden from Coronary Computed Tomography Angiography (2025)
- EHJ Cardiovascular Imaging / European Heart Journal - Cardiovascular Imaging
(A1 Refereed original research article in a scientific journal) - Plaque burden improves the detection of ischemic CAD over stenosis from coronary computed tomography angiography (2025)
- International Journal of Cardiovascular Imaging
(A1 Refereed original research article in a scientific journal) - Pulmonary blood flow quantification in humans from 15O-water PET (2025)
- Annals of Nuclear Medicine
(A1 Refereed original research article in a scientific journal) - Quantitative evaluation of unsupervised clustering algorithms for dynamic total-body PET image analysis (2025)
- Journal of Medical Engineering and Technology
(A1 Refereed original research article in a scientific journal) - Smart IoT-Based Solutions for Neonatal Sleep Stratification: Single-Dual Channel EEG, AdaptiSelect, Multiview Fusion, and Rotational Ensemble Stacking (2025)
- IEEE Internet of Things Journal
(A1 Refereed original research article in a scientific journal) - Timing of Debridement, Antibiotics, and Implant Retention for Early Periprosthetic Joint Infection (2025)
- Journal of Bone and Joint Surgery, American Volume
(A1 Refereed original research article in a scientific journal) - AI for the prediction of early stages of Alzheimer's disease from neuroimaging biomarkers : A narrative review of a growing field (2024)
- Neurological Sciences
(A2 Refereed review article in a scientific journal ) - Analysis of sleep apnea research with a special focus on the use of positron emission tomography as a study tool (2024)
- Sleep Medicine Reviews
(A2 Refereed review article in a scientific journal ) - Comparison of simple augmentation transformations for a convolutional neural network classifying medical images (2024)
- Signal, Image and Video Processing
(A1 Refereed original research article in a scientific journal) - Comparison of thresholds for a convolutional neural network classifying medical images (2024)
- International journal of data science and analytics
(A1 Refereed original research article in a scientific journal) - Deep generative denoising networks enhance quality and accuracy of gated cardiac PET data (2024)
- Annals of Nuclear Medicine
(A1 Refereed original research article in a scientific journal) - Evaluation metrics and statistical tests for machine learning (2024)
- Scientific Reports
(A1 Refereed original research article in a scientific journal) - Explainable deep-learning-based ischemia detection using hybrid O-15 H2O perfusion positron emission tomography and computed tomography imaging with clinical data (2024)
- Journal of Nuclear Cardiology
(A1 Refereed original research article in a scientific journal) - Exploring Generative Adversarial Network-Based Augmentation of Magnetic Resonance Brain Tumor Images (2024)
- Applied Sciences
(A1 Refereed original research article in a scientific journal) - Leveraging Artificial Intelligence to Optimize Transcranial Direct Current Stimulation for Long COVID Management: A Forward-Looking Perspective (2024)
- Brain Sciences
(A1 Refereed original research article in a scientific journal) - Neuroplasticity Meets Artificial Intelligence: A Hippocampus-Inspired Approach to the Stability–Plasticity Dilemma (2024)
- Brain Sciences
(A1 Refereed original research article in a scientific journal) - One-click annotation to improve segmentation by a convolutional neural network for PET images of head and neck cancer patients (2024)
- Network Modeling Analysis in Health Informatics and Bioinformatics
(A1 Refereed original research article in a scientific journal) - The Untapped Potential of Dimension Reduction in Neuroimaging: Artificial Intelligence-Driven Multimodal Analysis of Long COVID Fatigue (2024)
- Brain Sciences
(A1 Refereed original research article in a scientific journal)
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