Segmentation of Magnetic Resonance Images Using 3D Deformable Models. - Jyrki Lötjönen; Isabelle E. Magnin; Pierre-Jean Reissman; Jukka Nenonen; Toivo Katila (MICCAI, 1998)

Automatic Reconstruction of 3D Geometry Using Projections and a Geometric Prior Model. - Jyrki Lötjönen; Isabelle E. Magnin; Lutz Reinhardt; Jukka Nenonen; Toivo Katila (MICCAI, 1999)

Model extraction from magnetic resonance volume data using the deformable pyramid. - Jyrki Lötjönen; Pierre-Jean Reissman; Isabelle E. Magnin; Toivo Katila (Medical Image Anal., 1999)

Reconstruction of 3D Geometry Using 2D Profiles and a Geometric Prior Model. - Jyrki Lötjönen; Isabelle E. Magnin; Jukka Nenonen; Toivo Katila (IEEE Trans. Medical Imaging, 1999)

The effect of geometric and topologic differences in boundary element models on magnetocardiographic localization accuracy. - Katja Pesola; Jyrki Lötjönen; Jukka Nenonen; Isabelle E. Magnin; Kirsi Lauerma; Riccardo Fenici; Toivo Katila (IEEE Trans. Biomed. Eng., 2000)

Construction of boundary element models in bioelectromagnetism. - Jyrki Lötjönen (2000)

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)

Reconstructing 3D Boundary Element Heart Models from 2D Biplane Fluoroscopy. - Henri Veisterä; Jyrki Lötjönen (FIMH, 2001)

Elastic Matching Using a Deformation Sphere. - Jyrki Lötjönen; Timo Mäkelä (MICCAI, 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)

Model Library for Deformable Model-Based Segmentation of 3-D Brain MR-Images. - Juha Koikkalainen; Jyrki Lötjönen (MICCAI (1), 2002)

Evaluation and Comparison of Surface and Intensity Based Rigid Registration Methods for Thorax and Cardiac MR and PET Images. - Timo Mäkelä; Mika Pollari; Jyrki Lötjönen; Nicoleta Pauna; Anthonin Reilhac; Patrick Clarysse; Isabelle E. Magnin; Toivo Katila (FIMH, 2003)

Individualized Geometric Model from Unorganized 3-D Points: An Application to Thorax Modeling. - Juha Koikkalainen; Jyrki Lötjönen (MICCAI (1), 2003)

Four-Chamber 3-D Statistical Shape Model from Cardiac Short-Axis and Long-Axis MR Images. - Jyrki Lötjönen; Juha Koikkalainen; Daniel Smutek; Sari Kivistö; Kirsi Lauerma (MICCAI (1), 2003)

Tracking Atria and Ventricles Simultaneously from Cardiac Short- and Long-Axis MR Images. - Jyrki Lötjönen; Daniel Smutek; Sari Kivistö; Kirsi Lauerma (MICCAI (1), 2003)

Construction of patient-specific surface models from MR images: application to bioelectromagnetism. - Jyrki Lötjönen (Comput. Methods Programs Biomed., 2003)

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)

Image Segmentation with the Combination of the PCA- and ICA-Based Modes of Shape Variation. - Juha Koikkalainen; Jyrki Lötjönen (ISBI, 2004)

Evaluation of Cardiac PET-MRI Registration Methods Using a Numerical Breathing Phantom. - Mika Pollari; Timo Mäkelä; Jyrki Lötjönen; Nicoleta Pauna; Patrick Clarysse; Anthonin Reilhac (ISBI, 2004)

Segmentation of Cardiac Structures Simultaneously from Short- and Long-Axis MR Images. - Juha Koikkalainen; Mika Pollari; Jyrki Lötjönen; Sari Kivistö; Kirsi Lauerma (MICCAI (1), 2004)

Correction of Movement Artifacts from 4-D Cardiac Short and Long-Axis MR Data. - Jyrki Lötjönen; Mika Pollari; Sari Kivistö; Kirsi Lauerma (MICCAI (2), 2004)

Statistical shape model of atria, ventricles and epicardium from short- and long-axis MR images. - Jyrki Lötjönen; Sari Kivistö; Juha Koikkalainen; Daniel Smutek; Kirsi Lauerma (Medical Image Anal., 2004)

Reconstruction of 3-D head geometry from digitized point sets: an evaluation study. - Juha Koikkalainen; Jyrki Lötjönen (IEEE Trans. Inf. Technol. Biomed., 2004)

Evaluation of Two Free Form Deformation Based Motion Estimators in Cardiac and Chest Imaging. - Bertrand Delhay; Patrick Clarysse; Jyrki Lötjönen; Toivo Katila; Isabelle E. Magnin (FIMH, 2005)

Artificial Enlargement of a Training Set for Statistical Shape Models: Application to Cardiac Images. - Jyrki Lötjönen; Kari Antila; E. Lamminmäki; Juha Koikkalainen; Mikko Lilja; Timothy F. Cootes (FIMH, 2005)

Model-Based Segmentation of Reconstructed Dental X-Ray Volumes. - Kari Antila; Mikko Lilja; Martti Kalke; Jyrki Lötjönen (ICIP, 2006)

Affine Registration of Diffusion Tensor MR Images. - Mika Pollari; Tuomas Neuvonen; Jyrki Lötjönen (MICCAI (2), 2006)

Artificially Enlarged Training Set in Image Segmentation. - Tuomas Tölli; Juha Koikkalainen; Kirsi Lauerma; Jyrki Lötjönen (MICCAI (1), 2006)

Comparative Evaluation of Voxel Similarity Measures for Affine Registration of Diffusion Tensor Mr Images. - Mika Pollari; Tuomas Neuvonen; Mikko Lilja; Jyrki Lötjönen (ISBI, 2007)

megNet®: Visualization and Modelling Environment for Translational Medicine. - Matej Oresic; Jyrki Lötjönen; Catherine Bounsaythip (ERCIM News, 2007)

Shape variability of the human striatum - Effects of age and gender. - Juha Koikkalainen; Jussi Hirvonen; Mikko Nyman; Jyrki Lötjönen; Jarmo Hietala; Ulla Ruotsalainen (NeuroImage, 2007)

Dynamic Probabilistic Atlas of Functional Brain Regions for Transcranial Magnetic Stimulation. - Juha Koikkalainen; Mervi Könönen; Jari Karhu; Jarmo Ruohonen; Eini Niskanen; Jyrki Lötjönen (MICCAI (1), 2008)

Methods of Artificial Enlargement of the Training Set for Statistical Shape Models. - Juha Koikkalainen; Tuomas Tölli; Kirsi Lauerma; Kari Antila; Elina M. Mattila; Mikko Lilja; Jyrki Lötjönen (IEEE Trans. Medical Imaging, 2008)

Atlas-Based Registration Parameters in Segmenting Sub-Cortical Regions from Brain MRI-Images. - Jyrki Lötjönen; Juha Koikkalainen; Daniel Rueckert (ISBI, 2009)

Searching for Linear Dependencies between Heart Magnetic Resonance Images and Lipid Profiles. - Marko Sysi-Aho; Juha Koikkalainen; Jyrki Lötjönen; Tuulikki Seppänen-Laakso; Hans Söderlund; Tiina Heliö; Matej Oresic (Algorithms and Applications, 2010)

Feature selection and time regression software: Application on predicting Alzheimer's disease progress. - Dimitrios Ververidis; Mark J. van Gils; Juha Koikkalainen; Jyrki Lötjönen (EUSIPCO, 2010)

Measuring atrophy by simultaneous segmentation of serial MR images using 4-D graph-cuts. - Robin Wolz; Rolf A. Heckemann; Paul Aljabar; Joseph V. Hajnal; Alexander Hammers; Jyrki Lötjönen; Daniel Rueckert (ISBI, 2010)

Fast and robust multi-atlas segmentation of brain magnetic resonance images. - Jyrki Lötjönen; Robin Wolz; Juha Koikkalainen; Lennart Thurfjell; Gunhild Waldemar; Hilkka Soininen; Daniel Rueckert (NeuroImage, 2010)

Measurement of hippocampal atrophy using 4D graph-cut segmentation: Application to ADNI. - Robin Wolz; Rolf A. Heckemann; Paul Aljabar; Joseph V. Hajnal; Alexander Hammers; Jyrki Lötjönen; Daniel Rueckert (NeuroImage, 2010)

Improved generation of probabilistic atlases for the expectation maximization classification. - Jyrki Lötjönen; Robin Wolz; Juha Koikkalainen; Lennart Thurfjell; Roger Lundqvist; Gunhild Waldemar; Hilkka Soininen; Daniel Rueckert (ISBI, 2011)

Manifold learning combining imaging with non-imaging information. - Robin Wolz; Paul Aljabar; Joseph V. Hajnal; Jyrki Lötjönen; Daniel Rueckert (ISBI, 2011)

Manifold-based classification incorporating subject metadata. - Robin Wolz; Paul Aljabar; Joseph V. Hajnal; Jyrki Lötjönen; Daniel Rueckert (MIUA, 2011)

Multi-template tensor-based morphometry: Application to analysis of Alzheimer's disease. - Juha Koikkalainen; Jyrki Lötjönen; Lennart Thurfjell; Daniel Rueckert; Gunhild Waldemar; Hilkka Soininen (NeuroImage, 2011)

Fast and robust extraction of hippocampus from MR images for diagnostics of Alzheimer's disease. - Jyrki Lötjönen; Robin Wolz; Juha Koikkalainen; Valtteri Julkunen; Lennart Thurfjell; Roger Lundqvist; Gunhild Waldemar; Hilkka Soininen; Daniel Rueckert (NeuroImage, 2011)

Multi-class brain segmentation using atlas propagation and EM-based refinement. - Christian Ledig; Robin Wolz; Paul Aljabar; Jyrki Lötjönen; Rolf A. Heckemann; Alexander Hammers; Daniel Rueckert (ISBI, 2012)

Hippocampal atrophy rate using an expectation maximization classifier with a disease-specific prior. - Jyrki Lötjönen; Robin Wolz; Juha Koikkalainen; Valeria Manna; Christian Ledig; Lennart Thurfjell; Roger Lundqvist; Gunhild Waldemar; Hilkka Soininen; Daniel Rueckert (ISBI, 2012)

Nonlinear dimensionality reduction combining MR imaging with non-imaging information. - Robin Wolz; Paul Aljabar; Joseph V. Hajnal; Jyrki Lötjönen; Daniel Rueckert (Medical Image Anal., 2012)

Design and Application of a Generic Clinical Decision Support System for Multiscale Data. - Juha Koikkalainen; Arho Virkki; Mark J. van Gils; Jyrki Lötjönen; Jussi Mattila (IEEE Trans. Biomed. Eng., 2012)

Automatic quantification of CT images for traumatic brain injury. - Juha Koikkalainen; Jyrki Lötjönen; Christian Ledig; Daniel Rueckert; Olli Tenovuo; David K. Menon (ISBI, 2014)

Consistent and robust 4D whole-brain segmentation: Application to traumatic brain injury. - Christian Ledig; Wenzhe Shi; Antonios Makropoulos; Juha Koikkalainen; Rolf A. Heckemann; Alexander Hammers; Jyrki Lötjönen; Olli Tenovuo; Daniel Rueckert (ISBI, 2014)

Extended boundary shift integral. - Jyrki Lötjönen; Christian Ledig; Juha Koikkalainen; Robin Wolz; Lennart Thurfjell; Hilkka Soininen; Sébastien Ourselin; Daniel Rueckert (ISBI, 2014)

Robust whole-brain segmentation: Application to traumatic brain injury. - Christian Ledig; Rolf A. Heckemann; Alexander Hammers; Juan Carlos López; Virginia F. J. Newcombe; Antonios Makropoulos; Jyrki Lötjönen; David K. Menon; Daniel Rueckert (Medical Image Anal., 2015)

Differential Dementia Diagnosis on Incomplete Data with Latent Trees. - Christian Ledig; Sebastian Kaltwang; Antti Tolonen; Juha Koikkalainen; Philip Scheltens; Frederik Barkhof; Hanneke Rhodius-Meester; Betty M. Tijms; Afina W. Lemstra; Wiesje M. van der Flier; Jyrki Lötjönen; Daniel Rueckert (MICCAI (2), 2016)

Prediction of Outcome after Traumatic Brain Injury: Comparison of Disease State Index and IMPACT Calculator. - Hilkka Liedes; Jussi Mattila; Hester F. Lingsma; Jyrki Lötjönen; David K. Menon; Olli Tenovuo; Mark J. van Gils (pHealth, 2016)

A Decision Support System for Diagnostics and Treatment Planning in Traumatic Brain Injury. - Adil Umer; Jussi Mattila; Hilkka Liedes; Juha Koikkalainen; Jyrki Lötjönen; Ari Katila; Janek Frantzen; Virginia F. J. Newcombe; Olli Tenovuo; David K. Menon; Mark J. van Gils (IEEE J. Biomed. Health Informatics, 2019)