Jyrki Lötjönen

55 papers A 4B 1Journal 18Unranked 31

Year	Rank	Type	Title / Venue / Authors
2019	J	`jnl`	A Decision Support System for Diagnostics and Treatment Planning in Traumatic Brain Injury. IEEE J. Biomed. Health Informatics 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
2016	—	`conf`	Differential Dementia Diagnosis on Incomplete Data with Latent Trees. MICCAI (2) 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
2016	—	`conf`	Prediction of Outcome after Traumatic Brain Injury: Comparison of Disease State Index and IMPACT Calculator. pHealth Hilkka Liedes, Jussi Mattila, Hester F. Lingsma, Jyrki Lötjönen, David K. Menon, Olli Tenovuo, Mark J. van Gils
2015	J	`jnl`	Robust whole-brain segmentation: Application to traumatic brain injury. Medical Image Anal. Christian Ledig, Rolf A. Heckemann, Alexander Hammers, Juan Carlos López, Virginia F. J. Newcombe, Antonios Makropoulos, Jyrki Lötjönen, David K. Menon, Daniel Rueckert
2014	—	`conf`	Automatic quantification of CT images for traumatic brain injury. ISBI Juha Koikkalainen, Jyrki Lötjönen, Christian Ledig, Daniel Rueckert, Olli Tenovuo, David K. Menon
2014	—	`conf`	Consistent and robust 4D whole-brain segmentation: Application to traumatic brain injury. ISBI Christian Ledig, Wenzhe Shi, Antonios Makropoulos, Juha Koikkalainen, Rolf A. Heckemann, Alexander Hammers, Jyrki Lötjönen, Olli Tenovuo, Daniel Rueckert
2014	—	`conf`	Extended boundary shift integral. ISBI Jyrki Lötjönen, Christian Ledig, Juha Koikkalainen, Robin Wolz, Lennart Thurfjell, Hilkka Soininen, Sébastien Ourselin, Daniel Rueckert
2012	J	`jnl`	Design and Application of a Generic Clinical Decision Support System for Multiscale Data. IEEE Trans. Biomed. Eng. Juha Koikkalainen, Arho Virkki, Mark J. van Gils, Jyrki Lötjönen, Jussi Mattila
2012	—	`conf`	Hippocampal atrophy rate using an expectation maximization classifier with a disease-specific prior. ISBI Jyrki Lötjönen, Robin Wolz, Juha Koikkalainen, Valeria Manna, Christian Ledig, Lennart Thurfjell, Roger Lundqvist, Gunhild Waldemar, Hilkka Soininen, Daniel Rueckert
2012	—	`conf`	Multi-class brain segmentation using atlas propagation and EM-based refinement. ISBI Christian Ledig, Robin Wolz, Paul Aljabar, Jyrki Lötjönen, Rolf A. Heckemann, Alexander Hammers, Daniel Rueckert
2012	J	`jnl`	Nonlinear dimensionality reduction combining MR imaging with non-imaging information. Medical Image Anal. Robin Wolz, Paul Aljabar, Joseph V. Hajnal, Jyrki Lötjönen, Daniel Rueckert
2011	J	`jnl`	Fast and robust extraction of hippocampus from MR images for diagnostics of Alzheimer's disease. NeuroImage Jyrki Lötjönen, Robin Wolz, Juha Koikkalainen, Valtteri Julkunen, Lennart Thurfjell, Roger Lundqvist, Gunhild Waldemar, Hilkka Soininen, Daniel Rueckert
2011	—	`conf`	Improved generation of probabilistic atlases for the expectation maximization classification. ISBI Jyrki Lötjönen, Robin Wolz, Juha Koikkalainen, Lennart Thurfjell, Roger Lundqvist, Gunhild Waldemar, Hilkka Soininen, Daniel Rueckert
2011	—	`conf`	Manifold learning combining imaging with non-imaging information. ISBI Robin Wolz, Paul Aljabar, Joseph V. Hajnal, Jyrki Lötjönen, Daniel Rueckert
2011	—	`conf`	Manifold-based classification incorporating subject metadata. MIUA Robin Wolz, Paul Aljabar, Joseph V. Hajnal, Jyrki Lötjönen, Daniel Rueckert
2011	J	`jnl`	Multi-template tensor-based morphometry: Application to analysis of Alzheimer's disease. NeuroImage Juha Koikkalainen, Jyrki Lötjönen, Lennart Thurfjell, Daniel Rueckert, Gunhild Waldemar, Hilkka Soininen
2010	J	`jnl`	Fast and robust multi-atlas segmentation of brain magnetic resonance images. NeuroImage Jyrki Lötjönen, Robin Wolz, Juha Koikkalainen, Lennart Thurfjell, Gunhild Waldemar, Hilkka Soininen, Daniel Rueckert
2010	—	`conf`	Feature selection and time regression software: Application on predicting Alzheimer's disease progress. EUSIPCO Dimitrios Ververidis, Mark J. van Gils, Juha Koikkalainen, Jyrki Lötjönen
2010	J	`jnl`	Measurement of hippocampal atrophy using 4D graph-cut segmentation: Application to ADNI. NeuroImage Robin Wolz, Rolf A. Heckemann, Paul Aljabar, Joseph V. Hajnal, Alexander Hammers, Jyrki Lötjönen, Daniel Rueckert
2010	—	`conf`	Measuring atrophy by simultaneous segmentation of serial MR images using 4-D graph-cuts. ISBI Robin Wolz, Rolf A. Heckemann, Paul Aljabar, Joseph V. Hajnal, Alexander Hammers, Jyrki Lötjönen, Daniel Rueckert
2010	—	`conf`	Searching for Linear Dependencies between Heart Magnetic Resonance Images and Lipid Profiles. Algorithms and Applications Marko Sysi-Aho, Juha Koikkalainen, Jyrki Lötjönen, Tuulikki Seppänen-Laakso, Hans Söderlund, Tiina Heliö, Matej Oresic
2009	—	`conf`	Atlas-Based Registration Parameters in Segmenting Sub-Cortical Regions from Brain MRI-Images. ISBI Jyrki Lötjönen, Juha Koikkalainen, Daniel Rueckert
2008	—	`conf`	Dynamic Probabilistic Atlas of Functional Brain Regions for Transcranial Magnetic Stimulation. MICCAI (1) Juha Koikkalainen, Mervi Könönen, Jari Karhu, Jarmo Ruohonen, Eini Niskanen, Jyrki Lötjönen
2008	J	`jnl`	Methods of Artificial Enlargement of the Training Set for Statistical Shape Models. IEEE Trans. Medical Imaging Juha Koikkalainen, Tuomas Tölli, Kirsi Lauerma, Kari Antila, Elina M. Mattila, Mikko Lilja, Jyrki Lötjönen
2007	—	`conf`	Comparative Evaluation of Voxel Similarity Measures for Affine Registration of Diffusion Tensor Mr Images. ISBI Mika Pollari, Tuomas Neuvonen, Mikko Lilja, Jyrki Lötjönen
2007	J	`jnl`	Shape variability of the human striatum - Effects of age and gender. NeuroImage Juha Koikkalainen, Jussi Hirvonen, Mikko Nyman, Jyrki Lötjönen, Jarmo Hietala, Ulla Ruotsalainen
2007	J	`jnl`	megNet®: Visualization and Modelling Environment for Translational Medicine. ERCIM News Matej Oresic, Jyrki Lötjönen, Catherine Bounsaythip
2006	—	`conf`	Affine Registration of Diffusion Tensor MR Images. MICCAI (2) Mika Pollari, Tuomas Neuvonen, Jyrki Lötjönen
2006	—	`conf`	Artificially Enlarged Training Set in Image Segmentation. MICCAI (1) Tuomas Tölli, Juha Koikkalainen, Kirsi Lauerma, Jyrki Lötjönen
2006	B	`conf`	Model-Based Segmentation of Reconstructed Dental X-Ray Volumes. ICIP Kari Antila, Mikko Lilja, Martti Kalke, Jyrki Lötjönen
2005	—	`conf`	Artificial Enlargement of a Training Set for Statistical Shape Models: Application to Cardiac Images. FIMH Jyrki Lötjönen, Kari Antila, E. Lamminmäki, Juha Koikkalainen, Mikko Lilja, Timothy F. Cootes
2005	—	`conf`	Evaluation of Two Free Form Deformation Based Motion Estimators in Cardiac and Chest Imaging. FIMH Bertrand Delhay, Patrick Clarysse, Jyrki Lötjönen, Toivo Katila, Isabelle E. Magnin
2004	—	`conf`	Correction of Movement Artifacts from 4-D Cardiac Short and Long-Axis MR Data. MICCAI (2) Jyrki Lötjönen, Mika Pollari, Sari Kivistö, Kirsi Lauerma
2004	—	`conf`	Evaluation of Cardiac PET-MRI Registration Methods Using a Numerical Breathing Phantom. ISBI Mika Pollari, Timo Mäkelä, Jyrki Lötjönen, Nicoleta Pauna, Patrick Clarysse, Anthonin Reilhac
2004	—	`conf`	Image Segmentation with the Combination of the PCA- and ICA-Based Modes of Shape Variation. ISBI Juha Koikkalainen, Jyrki Lötjönen
2004	J	`jnl`	Reconstruction of 3-D head geometry from digitized point sets: an evaluation study. IEEE Trans. Inf. Technol. Biomed. Juha Koikkalainen, Jyrki Lötjönen
2004	—	`conf`	Segmentation of Cardiac Structures Simultaneously from Short- and Long-Axis MR Images. MICCAI (1) Juha Koikkalainen, Mika Pollari, Jyrki Lötjönen, Sari Kivistö, Kirsi Lauerma
2004	J	`jnl`	Statistical shape model of atria, ventricles and epicardium from short- and long-axis MR images. Medical Image Anal. Jyrki Lötjönen, Sari Kivistö, Juha Koikkalainen, Daniel Smutek, Kirsi Lauerma
2003	J	`jnl`	A 3-D model-based registration approach for the PET, MR and MCG cardiac data fusion. Medical Image Anal. Timo Mäkelä, Quoc Cuong Pham, Patrick Clarysse, Jukka Nenonen, Jyrki Lötjönen, Outi Sipilä, Helena Hänninen, Kirsi Lauerma, Juhani Knuuti, Toivo Katila, Isabelle E. Magnin
2003	J	`jnl`	Construction of patient-specific surface models from MR images: application to bioelectromagnetism. Comput. Methods Programs Biomed. Jyrki Lötjönen
2003	—	`conf`	Evaluation and Comparison of Surface and Intensity Based Rigid Registration Methods for Thorax and Cardiac MR and PET Images. FIMH Timo Mäkelä, Mika Pollari, Jyrki Lötjönen, Nicoleta Pauna, Anthonin Reilhac, Patrick Clarysse, Isabelle E. Magnin, Toivo Katila
2003	—	`conf`	Four-Chamber 3-D Statistical Shape Model from Cardiac Short-Axis and Long-Axis MR Images. MICCAI (1) Jyrki Lötjönen, Juha Koikkalainen, Daniel Smutek, Sari Kivistö, Kirsi Lauerma
2003	—	`conf`	Individualized Geometric Model from Unorganized 3-D Points: An Application to Thorax Modeling. MICCAI (1) Juha Koikkalainen, Jyrki Lötjönen
2003	—	`conf`	Tracking Atria and Ventricles Simultaneously from Cardiac Short- and Long-Axis MR Images. MICCAI (1) Jyrki Lötjönen, Daniel Smutek, Sari Kivistö, Kirsi Lauerma
2002	—	`conf`	Model Library for Deformable Model-Based Segmentation of 3-D Brain MR-Images. MICCAI (1) Juha Koikkalainen, Jyrki Lötjönen
2001	—	`conf`	A 3-D Model-Based Approach for the PET-Functional and MR-Anatomical Cardiac Imaging Data Fusion. FIMH Timo Mäkelä, Quoc Cuong Pham, Patrick Clarysse, Jyrki Lötjönen, Kirsi Lauerma, Helena Hänninen, Juhani Knuuti, Toivo Katila, Isabelle E. Magnin
2001	A	`conf`	A New Method for the Registration of Cardiac PET and MR Images Using Deformable Model Based Segmentation of the Main Thorax Structures. MICCAI Timo Mäkelä, Patrick Clarysse, Jyrki Lötjönen, Outi Sipilä, Kirsi Lauerma, Helena Hänninen, Esa-Pekka Pyökkimies, Jukka Nenonen, Juhani Knuuti, Toivo Katila, Isabelle E. Magnin
2001	A	`conf`	Elastic Matching Using a Deformation Sphere. MICCAI Jyrki Lötjönen, Timo Mäkelä
2001	—	`conf`	Reconstructing 3D Boundary Element Heart Models from 2D Biplane Fluoroscopy. FIMH Henri Veisterä, Jyrki Lötjönen
2000	—	`—`	Construction of boundary element models in bioelectromagnetism. Jyrki Lötjönen
2000	J	`jnl`	The effect of geometric and topologic differences in boundary element models on magnetocardiographic localization accuracy. IEEE Trans. Biomed. Eng. Katja Pesola, Jyrki Lötjönen, Jukka Nenonen, Isabelle E. Magnin, Kirsi Lauerma, Riccardo Fenici, Toivo Katila
1999	A	`conf`	Automatic Reconstruction of 3D Geometry Using Projections and a Geometric Prior Model. MICCAI Jyrki Lötjönen, Isabelle E. Magnin, Lutz Reinhardt, Jukka Nenonen, Toivo Katila
1999	J	`jnl`	Model extraction from magnetic resonance volume data using the deformable pyramid. Medical Image Anal. Jyrki Lötjönen, Pierre-Jean Reissman, Isabelle E. Magnin, Toivo Katila
1999	J	`jnl`	Reconstruction of 3D Geometry Using 2D Profiles and a Geometric Prior Model. IEEE Trans. Medical Imaging Jyrki Lötjönen, Isabelle E. Magnin, Jukka Nenonen, Toivo Katila
1998	A	`conf`	Segmentation of Magnetic Resonance Images Using 3D Deformable Models. MICCAI Jyrki Lötjönen, Isabelle E. Magnin, Pierre-Jean Reissman, Jukka Nenonen, Toivo Katila