Jyrki Lötjönen

ORCID

Publication Activity (10 Years)

Years Active: 1998-2019
Publications (10 Years): 3

Top Venues

ISBI

Medical Image Anal.

IEEE J. Biomed. Health Informatics

pHealth

Aalto University, Espoo, Helsinki, Finland (PHD)

Education History

Aalto University, Espoo, Helsinki, Finland

PHD

Publications

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
A Decision Support System for Diagnostics and Treatment Planning in Traumatic Brain Injury. IEEE J. Biomed. Health Informatics 23 (3) (2019)
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
Differential Dementia Diagnosis on Incomplete Data with Latent Trees. MICCAI (2) (2016)
Hilkka Liedes, Jussi Mattila, Hester F. Lingsma, Jyrki Lötjönen, David K. Menon, Olli Tenovuo, Mark J. van Gils
Prediction of Outcome after Traumatic Brain Injury: Comparison of Disease State Index and IMPACT Calculator. pHealth (2016)
Christian Ledig, Rolf A. Heckemann, Alexander Hammers, Juan Carlos López, Virginia F. J. Newcombe, Antonios Makropoulos, Jyrki Lötjönen, David K. Menon, Daniel Rueckert
Robust whole-brain segmentation: Application to traumatic brain injury. Medical Image Anal. 21 (1) (2015)
Jyrki Lötjönen, Christian Ledig, Juha Koikkalainen, Robin Wolz, Lennart Thurfjell, Hilkka Soininen, Sébastien Ourselin, Daniel Rueckert
Extended boundary shift integral. ISBI (2014)
Juha Koikkalainen, Jyrki Lötjönen, Christian Ledig, Daniel Rueckert, Olli Tenovuo, David K. Menon
Automatic quantification of CT images for traumatic brain injury. ISBI (2014)
Christian Ledig, Wenzhe Shi, Antonios Makropoulos, Juha Koikkalainen, Rolf A. Heckemann, Alexander Hammers, Jyrki Lötjönen, Olli Tenovuo, Daniel Rueckert
Consistent and robust 4D whole-brain segmentation: Application to traumatic brain injury. ISBI (2014)
Robin Wolz, Paul Aljabar, Joseph V. Hajnal, Jyrki Lötjönen, Daniel Rueckert
Nonlinear dimensionality reduction combining MR imaging with non-imaging information. Medical Image Anal. 16 (4) (2012)
Jyrki Lötjönen, Robin Wolz, Juha Koikkalainen, Valeria Manna, Christian Ledig, Lennart Thurfjell, Roger Lundqvist, Gunhild Waldemar, Hilkka Soininen, Daniel Rueckert
Hippocampal atrophy rate using an expectation maximization classifier with a disease-specific prior. ISBI (2012)
Juha Koikkalainen, Arho Virkki, Mark J. van Gils, Jyrki Lötjönen, Jussi Mattila
Design and Application of a Generic Clinical Decision Support System for Multiscale Data. IEEE Trans. Biomed. Eng. 59 (1) (2012)
Christian Ledig, Robin Wolz, Paul Aljabar, Jyrki Lötjönen, Rolf A. Heckemann, Alexander Hammers, Daniel Rueckert
Multi-class brain segmentation using atlas propagation and EM-based refinement. ISBI (2012)
Jyrki Lötjönen, Robin Wolz, Juha Koikkalainen, Lennart Thurfjell, Roger Lundqvist, Gunhild Waldemar, Hilkka Soininen, Daniel Rueckert
Improved generation of probabilistic atlases for the expectation maximization classification. ISBI (2011)
Jyrki Lötjönen, Robin Wolz, Juha Koikkalainen, Valtteri Julkunen, Lennart Thurfjell, Roger Lundqvist, Gunhild Waldemar, Hilkka Soininen, Daniel Rueckert
Fast and robust extraction of hippocampus from MR images for diagnostics of Alzheimer's disease. NeuroImage 56 (1) (2011)
Robin Wolz, Paul Aljabar, Joseph V. Hajnal, Jyrki Lötjönen, Daniel Rueckert
Manifold-based classification incorporating subject metadata. MIUA (2011)
Juha Koikkalainen, Jyrki Lötjönen, Lennart Thurfjell, Daniel Rueckert, Gunhild Waldemar, Hilkka Soininen
Multi-template tensor-based morphometry: Application to analysis of Alzheimer's disease. NeuroImage 56 (3) (2011)
Robin Wolz, Paul Aljabar, Joseph V. Hajnal, Jyrki Lötjönen, Daniel Rueckert
Manifold learning combining imaging with non-imaging information. ISBI (2011)
Robin Wolz, Rolf A. Heckemann, Paul Aljabar, Joseph V. Hajnal, Alexander Hammers, Jyrki Lötjönen, Daniel Rueckert
Measuring atrophy by simultaneous segmentation of serial MR images using 4-D graph-cuts. ISBI (2010)
Robin Wolz, Rolf A. Heckemann, Paul Aljabar, Joseph V. Hajnal, Alexander Hammers, Jyrki Lötjönen, Daniel Rueckert
Measurement of hippocampal atrophy using 4D graph-cut segmentation: Application to ADNI. NeuroImage 52 (1) (2010)
Jyrki Lötjönen, Robin Wolz, Juha Koikkalainen, Lennart Thurfjell, Gunhild Waldemar, Hilkka Soininen, Daniel Rueckert
Fast and robust multi-atlas segmentation of brain magnetic resonance images. NeuroImage 49 (3) (2010)
Marko Sysi-Aho, Juha Koikkalainen, Jyrki Lötjönen, Tuulikki Seppänen-Laakso, Hans Söderlund, Tiina Heliö, Matej Oresic
Searching for Linear Dependencies between Heart Magnetic Resonance Images and Lipid Profiles. Algorithms and Applications (2010)
Dimitrios Ververidis, Mark J. van Gils, Juha Koikkalainen, Jyrki Lötjönen
Feature selection and time regression software: Application on predicting Alzheimer's disease progress. EUSIPCO (2010)
Jyrki Lötjönen, Juha Koikkalainen, Daniel Rueckert
Atlas-Based Registration Parameters in Segmenting Sub-Cortical Regions from Brain MRI-Images. ISBI (2009)
Juha Koikkalainen, Mervi Könönen, Jari Karhu, Jarmo Ruohonen, Eini Niskanen, Jyrki Lötjönen
Dynamic Probabilistic Atlas of Functional Brain Regions for Transcranial Magnetic Stimulation. MICCAI (1) (2008)
Juha Koikkalainen, Tuomas Tölli, Kirsi Lauerma, Kari Antila, Elina M. Mattila, Mikko Lilja, Jyrki Lötjönen
Methods of Artificial Enlargement of the Training Set for Statistical Shape Models. IEEE Trans. Medical Imaging 27 (11) (2008)
Juha Koikkalainen, Jussi Hirvonen, Mikko Nyman, Jyrki Lötjönen, Jarmo Hietala, Ulla Ruotsalainen
Shape variability of the human striatum - Effects of age and gender. NeuroImage 34 (1) (2007)
Mika Pollari, Tuomas Neuvonen, Mikko Lilja, Jyrki Lötjönen
Comparative Evaluation of Voxel Similarity Measures for Affine Registration of Diffusion Tensor Mr Images. ISBI (2007)
Matej Oresic, Jyrki Lötjönen, Catherine Bounsaythip
megNet®: Visualization and Modelling Environment for Translational Medicine. ERCIM News 2007 (69) (2007)
Mika Pollari, Tuomas Neuvonen, Jyrki Lötjönen
Affine Registration of Diffusion Tensor MR Images. MICCAI (2) (2006)
Kari Antila, Mikko Lilja, Martti Kalke, Jyrki Lötjönen
Model-Based Segmentation of Reconstructed Dental X-Ray Volumes. ICIP (2006)
Tuomas Tölli, Juha Koikkalainen, Kirsi Lauerma, Jyrki Lötjönen
Artificially Enlarged Training Set in Image Segmentation. MICCAI (1) (2006)
Jyrki Lötjönen, Kari Antila, E. Lamminmäki, Juha Koikkalainen, Mikko Lilja, Timothy F. Cootes
Artificial Enlargement of a Training Set for Statistical Shape Models: Application to Cardiac Images. FIMH (2005)
Bertrand Delhay, Patrick Clarysse, Jyrki Lötjönen, Toivo Katila, Isabelle E. Magnin
Evaluation of Two Free Form Deformation Based Motion Estimators in Cardiac and Chest Imaging. FIMH (2005)
Juha Koikkalainen, Jyrki Lötjönen
Image Segmentation with the Combination of the PCA- and ICA-Based Modes of Shape Variation. ISBI (2004)
Mika Pollari, Timo Mäkelä, Jyrki Lötjönen, Nicoleta Pauna, Patrick Clarysse, Anthonin Reilhac
Evaluation of Cardiac PET-MRI Registration Methods Using a Numerical Breathing Phantom. ISBI (2004)
Juha Koikkalainen, Jyrki Lötjönen
Reconstruction of 3-D head geometry from digitized point sets: an evaluation study. IEEE Trans. Inf. Technol. Biomed. 8 (3) (2004)
Juha Koikkalainen, Mika Pollari, Jyrki Lötjönen, Sari Kivistö, Kirsi Lauerma
Segmentation of Cardiac Structures Simultaneously from Short- and Long-Axis MR Images. MICCAI (1) (2004)
Jyrki Lötjönen, Mika Pollari, Sari Kivistö, Kirsi Lauerma
Correction of Movement Artifacts from 4-D Cardiac Short and Long-Axis MR Data. MICCAI (2) (2004)
Jyrki Lötjönen, Sari Kivistö, Juha Koikkalainen, Daniel Smutek, Kirsi Lauerma
Statistical shape model of atria, ventricles and epicardium from short- and long-axis MR images. Medical Image Anal. 8 (3) (2004)
Jyrki Lötjönen
Construction of patient-specific surface models from MR images: application to bioelectromagnetism. Comput. Methods Programs Biomed. 72 (2) (2003)
Timo Mäkelä, Mika Pollari, Jyrki Lötjönen, Nicoleta Pauna, Anthonin Reilhac, Patrick Clarysse, Isabelle E. Magnin, Toivo Katila
Evaluation and Comparison of Surface and Intensity Based Rigid Registration Methods for Thorax and Cardiac MR and PET Images. FIMH (2003)
Jyrki Lötjönen, Daniel Smutek, Sari Kivistö, Kirsi Lauerma
Tracking Atria and Ventricles Simultaneously from Cardiac Short- and Long-Axis MR Images. MICCAI (1) (2003)
Jyrki Lötjönen, Juha Koikkalainen, Daniel Smutek, Sari Kivistö, Kirsi Lauerma
Four-Chamber 3-D Statistical Shape Model from Cardiac Short-Axis and Long-Axis MR Images. MICCAI (1) (2003)
Juha Koikkalainen, Jyrki Lötjönen
Individualized Geometric Model from Unorganized 3-D Points: An Application to Thorax Modeling. MICCAI (1) (2003)
Timo Mäkelä, Quoc Cuong Pham, Patrick Clarysse, Jukka Nenonen, Jyrki Lötjönen, Outi Sipilä, Helena Hänninen, Kirsi Lauerma, Juhani Knuuti, Toivo Katila, Isabelle E. Magnin
A 3-D model-based registration approach for the PET, MR and MCG cardiac data fusion. Medical Image Anal. 7 (3) (2003)
Juha Koikkalainen, Jyrki Lötjönen
Model Library for Deformable Model-Based Segmentation of 3-D Brain MR-Images. MICCAI (1) (2002)
Henri Veisterä, Jyrki Lötjönen
Reconstructing 3D Boundary Element Heart Models from 2D Biplane Fluoroscopy. FIMH (2001)
Timo Mäkelä, Quoc Cuong Pham, Patrick Clarysse, Jyrki Lötjönen, Kirsi Lauerma, Helena Hänninen, Juhani Knuuti, Toivo Katila, Isabelle E. Magnin
A 3-D Model-Based Approach for the PET-Functional and MR-Anatomical Cardiac Imaging Data Fusion. FIMH (2001)
Jyrki Lötjönen, Timo Mäkelä
Elastic Matching Using a Deformation Sphere. MICCAI (2001)
Timo Mäkelä, Patrick Clarysse, Jyrki Lötjönen, Outi Sipilä, Kirsi Lauerma, Helena Hänninen, Esa-Pekka Pyökkimies, Jukka Nenonen, Juhani Knuuti, Toivo Katila, Isabelle E. Magnin
A New Method for the Registration of Cardiac PET and MR Images Using Deformable Model Based Segmentation of the Main Thorax Structures. MICCAI (2001)
Katja Pesola, Jyrki Lötjönen, Jukka Nenonen, Isabelle E. Magnin, Kirsi Lauerma, Riccardo Fenici, Toivo Katila
The effect of geometric and topologic differences in boundary element models on magnetocardiographic localization accuracy. IEEE Trans. Biomed. Eng. 47 (9) (2000)
Jyrki Lötjönen, Isabelle E. Magnin, Lutz Reinhardt, Jukka Nenonen, Toivo Katila
Automatic Reconstruction of 3D Geometry Using Projections and a Geometric Prior Model. MICCAI (1999)
Jyrki Lötjönen, Isabelle E. Magnin, Jukka Nenonen, Toivo Katila
Reconstruction of 3D Geometry Using 2D Profiles and a Geometric Prior Model. IEEE Trans. Medical Imaging 18 (10) (1999)
Jyrki Lötjönen, Pierre-Jean Reissman, Isabelle E. Magnin, Toivo Katila
Model extraction from magnetic resonance volume data using the deformable pyramid. Medical Image Anal. 3 (4) (1999)
Jyrki Lötjönen, Isabelle E. Magnin, Pierre-Jean Reissman, Jukka Nenonen, Toivo Katila
Segmentation of Magnetic Resonance Images Using 3D Deformable Models. MICCAI (1998)

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Publication Activity (10 Years)

Top Topics

Top Venues

Jyrki Lötjönen