A 3-D Model-Based Approach for the PET-Functional and MR-Anatomical Cardiac Imaging Data Fusion. - Timo Mäkelä; Quoc Cuong Pham; Patrick Clarysse; Jyrki Lötjönen; Kirsi Lauerma; Helena Hänninen; Juhani Knuuti; Toivo Katila; Isabelle E. Magnin (FIMH, 2001)

A New Method for the Registration of Cardiac PET and MR Images Using Deformable Model Based Segmentation of the Main Thorax Structures. - Timo Mäkelä; Patrick Clarysse; Jyrki Lötjönen; Outi Sipilä; Kirsi Lauerma; Helena Hänninen; Esa-Pekka Pyökkimies; Jukka Nenonen; Juhani Knuuti; Toivo Katila; Isabelle E. Magnin (MICCAI, 2001)

A 3-D model-based registration approach for the PET, MR and MCG cardiac data fusion. - Timo Mäkelä; Quoc Cuong Pham; Patrick Clarysse; Jukka Nenonen; Jyrki Lötjönen; Outi Sipilä; Helena Hänninen; Kirsi Lauerma; Juhani Knuuti; Toivo Katila; Isabelle E. Magnin (Medical Image Anal., 2003)

Comparison of current density viability imaging at rest with FDG-PET in patients after myocardial infarction. - Matthias Goernig; Jens Haueisen; J. Schreiber; Uwe Leder; Helena Hänninen; Timo Mäkelä; P. Takala; Jukka Nenonen; Kirsi Lauerma; Juhani Knuuti; Markku Mäkijärvi; Lauri Toivonen; et al. (Comput. Medical Imaging Graph., 2009)

ICA based automatic segmentation of dynamic H215 O cardiac PET images. - Margarita Magadán-Méndez; Anu Juslin; Sergey V. Nesterov; Kari Kalliokoski; Juhani Knuuti; Ulla Ruotsalainen (IEEE Trans. Inf. Technol. Biomed., 2010)

Quantification of porcine myocardial perfusion with modified dual bolus MRI - a prospective study with a PET reference. - Minna Husso; Mikko J. Nissi; Antti Kuivanen; Paavo Halonen; Miikka Tarkia; Jarmo Teuho; Virva Saunavaara; Pauli Vainio; Petri Sipola; Hannu Manninen; Seppo Ylä-Herttuala; Juhani Knuuti; et al. (BMC Medical Imaging, 2019)

Learning to Denoise Gated Cardiac PET Images Using Convolutional Neural Networks. - Joaquin Rives Gambin; Mojtaba Jafari Tadi; Jarmo Teuho; Riku Klén; Juhani Knuuti; Juho Koskinen; Antti Saraste; Eero Lehtonen (IEEE Access, 2021)

Carimas: An Extensive Medical Imaging Data Processing Tool for Research. - Oona Rainio; Chunlei Han; Jarmo Teuho; Sergey V. Nesterov; Vesa Oikonen; Sauli Piirola; Timo Laitinen; Marko Tättäläinen; Juhani Knuuti; Riku Klén (J. Digit. Imaging, 2023)

Comparison of thresholds for a convolutional neural network classifying medical images. - Oona Rainio; Jonne Tamminen; Mikko S. Venäläinen; Joonas Liedes; Juhani Knuuti; Jukka Kemppainen; Riku Klén (Int. J. Data Sci. Anal., 2025)

Investigation of total-body applicable compartment models for kinetic modeling in total body 15O-water perfusion PET imaging. - Oona Rainio; Juhani Knuuti; Riku Klén (Netw. Model. Anal. Health Informatics Bioinform., 2025)

New 3D segmentation algorithm for modeling of kidney in positron emission tomography images. - Oona Rainio; Aino Latva-Rasku; Jussi Hirvonen; Juhani Knuuti; Riku Klén (Netw. Model. Anal. Health Informatics Bioinform., 2025)