Ville Kolehmainen

52 papers Journal 45Unranked 6

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	Graph Convolutional Networks Enable Fast Hemorrhagic Stroke Monitoring With Electrical Impedance Tomography. IEEE Trans. Biomed. Eng. Jussi Toivanen, Ville Kolehmainen, Antti Paldanius, Asko Hänninen, Andreas Hauptmann, Sarah Jane Hamilton
2026	J	`jnl`	Local electrical impedance tomography via projections. CoRR Altti Jääskeläinen, Anton Vavilov, Jussi Toivanen, Asko Hänninen, Ville Kolehmainen, Nuutti Hyvönen
2026	J	`jnl`	Sparse Dictionary-Based Solution of Dynamic Inverse Problems. CoRR Aidan Mason-Mackay, Daniela Calvetti, Erkki Somersalo, Antti Aarnio, Mikko I. Kettunen, Ekaterina Paasonen Olli Gröhn, Ville Kolehmainen
2025	J	`jnl`	Filtering-Based Preconditioner for Accelerated High-Dimensional Cone-Beam CT Image Reconstruction. J. Math. Imaging Vis. Ville-Veikko Wettenhovi, Ari Hietanen, Kati Niinimäki, Marko Vauhkonen, Ville Kolehmainen
2025	J	`jnl`	Projection-Based Preprocessing for Electrical Impedance Tomography to Reduce the Effect of Electrode Contacts. SIAM J. Imaging Sci. Altti Jääskeläinen, Jussi Toivanen, Asko Hänninen, Ville Kolehmainen, Nuutti Hyvönen
2025	J	`jnl`	Simulation Study on Improving Spectrally Resolved Solar-Induced Fluorescence Satellite Retrievals Under Uncertain Atmospheric States. IEEE Trans. Geosci. Remote. Sens. Antti Kukkurainen, Antti Lipponen, Neus Sabater, Antti Arola, Ville Kolehmainen
2025	J	`jnl`	Spotlight inversion by orthogonal projections. CoRR Daniela Calvetti, Nuutti Hyvönen, Ville Kolehmainen, Erkki Somersalo
2024	J	`jnl`	Fast 3D Partial Boundary Data EIT Reconstructions using Direct Inversion CGO-based Methods. CoRR Sarah Jane Hamilton, Peter A. Muller, Ville Kolehmainen, Jussi Toivanen
2024	J	`jnl`	Graph convolutional networks enable fast hemorrhagic stroke monitoring with electrical impedance tomography. CoRR Jussi Toivanen, Ville Kolehmainen, Antti Paldanius, Asko Hänninen, Andreas Hauptmann, Sarah Jane Hamilton
2024	J	`jnl`	Projection-based preprocessing for electrical impedance tomography to reduce the effect of electrode contacts. CoRR Altti Jääskeläinen, Jussi Toivanen, Asko Hänninen, Ville Kolehmainen, Nuutti Hyvönen
2023	J	`jnl`	Dual-Modal Electrical Imaging of Two-Phase Flow - Experimental Evaluation of the State Estimation Approach. Sensors M. Ziaul Arif, Aku Seppänen, Ville Kolehmainen, Marko Vauhkonen
2023	J	`jnl`	Fast Absolute 3D CGO-Based Electrical Impedance Tomography on Experimental Tank Data. CoRR Sarah Jane Hamilton, Peter A. Muller, David Isaacson, Ville Kolehmainen, Jonathan C. Newell, Omid Rajabi Shishvan, Gary J. Saulnier, Jussi Toivanen
2023	J	`jnl`	Fast Compressed Sensing of 3D Radial T1 Mapping with Different Sparse and Low-Rank Models. J. Imaging Antti Paajanen, Matti Hanhela, Nina Hänninen, Olli Nykänen, Ville Kolehmainen, Mikko J. Nissi
2022	J	`jnl`	Corrections to "Sensitivity Analysis Highlights the Importance of Accurate Head Models for Electrical Impedance Tomography Monitoring of Intracerebral Hemorrhagic Stroke". IEEE Trans. Biomed. Eng. Antti Paldanius, Bachir Dekdouk, Jussi Toivanen, Ville Kolehmainen, Jari A. K. Hyttinen
2022	J	`jnl`	Embedded Quantitative MRI T1ρ Mapping Using Non-Linear Primal-Dual Proximal Splitting. J. Imaging Matti Hanhela, Antti Paajanen, Mikko J. Nissi, Ville Kolehmainen
2022	J	`jnl`	Sensitivity Analysis Highlights the Importance of Accurate Head Models for Electrical Impedance Tomography Monitoring of Intracerebral Hemorrhagic Stroke. IEEE Trans. Biomed. Eng. Antti Paldanius, Bachir Dekdouk, Jussi Toivanen, Ville Kolehmainen, Jari A. K. Hyttinen
2022	J	`jnl`	State Estimation of Time-Varying MRI with Radial Golden Angle Sampling. J. Math. Imaging Vis. Ville-Veikko Wettenhovi, Ville Kolehmainen, Mikko I. Kettunen, Olli Gröhn, Marko Vauhkonen
2021	J	`jnl`	Approximation error method for imaging the human head by electrical impedance tomography. CoRR Valentina Candiani, Nuutti Hyvönen, Jari P. Kaipio, Ville Kolehmainen
2021	J	`jnl`	Data-Driven Regularization Parameter Selection in Dynamic MRI. J. Imaging Matti Hanhela, Olli Gröhn, Mikko I. Kettunen, Kati Niinimäki, Marko Vauhkonen, Ville Kolehmainen
2021	J	`jnl`	Joint Reconstruction of Conductivity and Velocity in Two-Phase Flows Using Electromagnetic Flow Tomography and Electrical Tomography: A Simulation Study. IEEE Trans. Instrum. Meas. M. Ziaul Arif, Ossi Lehtikangas, Aku Seppänen, Ville Kolehmainen, Marko Vauhkonen
2021	J	`jnl`	Nonstationary Image Reconstruction in Ultrasonic Transmission Tomography Using Kalman Filter and Dimension Reduction. IEEE Trans. Instrum. Meas. Guanghui Liang, Feng Dong, Ville Kolehmainen, Marko Vauhkonen, Shangjie Ren
2021	J	`jnl`	Simultaneous Reconstruction of Conductivity, Boundary Shape, and Contact Impedances in Electrical Impedance Tomography. SIAM J. Imaging Sci. Juan P. Agnelli, Ville Kolehmainen, Matti Lassas, Petri Ola, Samuli Siltanen
2021	J	`jnl`	Simultaneous reconstruction of conductivity, boundary shape and contact impedances in electrical impedance tomography. CoRR Juan P. Agnelli, Ville Kolehmainen, Matti Lassas, Petri Ola, Samuli Siltanen
2020	J	`jnl`	3D EIT Reconstructions from Electrode Data using Direct Inversion D-bar and Calderon Methods. CoRR Sarah Jane Hamilton, David Isaacson, Ville Kolehmainen, Peter A. Muller, Jussi Toivanen, Patrick F. Bray
2020	J	`jnl`	Parameter selection in dynamic contrast-enhanced magnetic resonance tomography. CoRR Kati Niinimäki, Matti Hanhela, Ville Kolehmainen
2020	J	`jnl`	Temporal Huber Regularization for DCE-MRI. J. Math. Imaging Vis. Matti Hanhela, Mikko I. Kettunen, Olli Gröhn, Marko Vauhkonen, Ville Kolehmainen
2019	J	`jnl`	Mobile Brainwaves: On the Interchangeability of Simple Authentication Tasks with Low-Cost, Single-Electrode EEG Devices. IEICE Trans. Commun. Eeva-Sofia Haukipuro, Ville Kolehmainen, Janne M. J. Huttunen, Sebastian Remander, Janne Salo, Tuomas Takko, Le Ngu Nguyen, Stephan Sigg, Rainhard Dieter Findling
2018	J	`jnl`	Beltrami-Net: Domain Independent Deep D-bar Learning for Absolute Imaging with Electrical Impedance Tomography (a-EIT). CoRR Sarah Jane Hamilton, Asko Hänninen, Andreas Hauptmann, Ville Kolehmainen
2018	J	`jnl`	Correction of Model Reduction Errors in Simulations. SIAM J. Sci. Comput. Antti Lipponen, Janne M. J. Huttunen, Sami Romakkaniemi, Harri Kokkola, Ville Kolehmainen
2018	J	`jnl`	State Estimation with Structural Priors in fMRI. J. Math. Imaging Vis. Ville-Veikko Wettenhovi, Ville Kolehmainen, Joanna K. Huttunen, Mikko I. Kettunen, Olli Gröhn, Marko Vauhkonen
2017	J	`jnl`	Isotropic and anisotropic total variation regularization in electrical impedance tomography. Comput. Math. Appl. Gerardo González, Ville Kolehmainen, Aku Seppänen
2016	J	`jnl`	Multiresolution Parameter Choice Method for Total Variation Regularized Tomography. SIAM J. Imaging Sci. Kati Niinimäki, Matti Lassas, Keijo Hämäläinen, Aki Kallonen, Ville Kolehmainen, Esa Niemi, Samuli Siltanen
2016	J	`jnl`	Nonlinear Difference Imaging Approach to Three-Dimensional Electrical Impedance Tomography in the Presence of Geometric Modeling Errors. IEEE Trans. Biomed. Eng. Dong Liu, Ville Kolehmainen, Samuli Siltanen, Anne-Maria Laukkanen, Aku Seppänen
2016	J	`jnl`	PET Reconstruction With an Anatomical MRI Prior Using Parallel Level Sets. IEEE Trans. Medical Imaging Matthias J. Ehrhardt, Pawel Markiewicz, Maria Liljeroth, Anna Barnes, Ville Kolehmainen, John S. Duncan, Luis Pizarro, David Atkinson, Brian F. Hutton, Sébastien Ourselin, Kris Thielemans, Simon R. Arridge
2015	—	`ch.`	Optical Imaging. Handbook of Mathematical Methods in Imaging Simon R. Arridge, Jari P. Kaipio, Ville Kolehmainen, Tanja Tarvainen
2013	J	`jnl`	Sparse Tomography. SIAM J. Sci. Comput. Keijo Hämäläinen, Aki Kallonen, Ville Kolehmainen, Matti Lassas, Kati Niinimäki, Samuli Siltanen
2011	J	`jnl`	Compensation of Modelling Errors Due to Unknown Domain Boundary in Electrical Impedance Tomography. IEEE Trans. Medical Imaging Antti Nissinen, Ville Kolehmainen, Jari P. Kaipio
2011	—	`conf`	Electrical impedance tomography imaging of larynx. MAVEBA Aki Seppänen, Antti Nissinen, Ville Kolehmainen, Samuli Siltanen, Anne-Maria Laukkanen
2010	J	`jnl`	Calderón's Inverse Problem with an Imperfectly Known Boundary and Reconstruction Up to a Conformal Deformation. SIAM J. Math. Anal. Ville Kolehmainen, Matti Lassas, Petri Ola
2009	—	`conf`	Bayesian multiresolution method for local X-ray tomography in dental radiology. Computational Imaging Kati Niinimäki, Samuli Siltanen, Ville Kolehmainen
2008	J	`jnl`	Electrical Impedance Tomography Problem With Inaccurately Known Boundary and Contact Impedances. IEEE Trans. Medical Imaging Ville Kolehmainen, Matti Lassas, Petri Ola
2008	J	`jnl`	Limited Data X-Ray Tomography Using Nonlinear Evolution Equations. SIAM J. Sci. Comput. Ville Kolehmainen, Matti Lassas, Samuli Siltanen
2007	J	`jnl`	Bayesian inversion method for 3D dental X-ray imaging. Elektrotech. Informationstechnik Ville Kolehmainen, Antti Vanne, Samuli Siltanen, Seppo Järvenpää, Jari P. Kaipio, Matti Lassas, Martti Kalke
2007	J	`jnl`	Structure-From-Motion Without Correspondence From Tomographic Projections by Bayesian Inversion Theory. IEEE Trans. Medical Imaging Sami S. Brandt, Ville Kolehmainen
2007	J	`jnl`	The Inverse Conductivity Problem with an Imperfectly Known Boundary in Three Dimensions. SIAM J. Appl. Math. Ville Kolehmainen, Matti Lassas, Petri Ola
2006	—	`conf`	Approximation Errors and Model Reduction in Optical Tomography. EMBC Ville Kolehmainen, Simon R. Arridge, Jari P. Kaipio, Martin Schweiger, Erkki Somersalo, Tanja Tarvainen, Marko Vauhkonen
2006	J	`jnl`	Dynamic physiological modeling for functional diffuse optical tomography. NeuroImage Solomon Gilbert Diamond, Theodore J. Huppert, Ville Kolehmainen, Maria Angela Franceschini, Jari P. Kaipio, Simon R. Arridge, David A. Boas
2006	—	`conf`	Electrical impedance tomography problem with inaccurately known boundary and contact impedances. ISBI Ville Kolehmainen, Matti Lassas, Petri Ola
2006	J	`jnl`	Parallelized Bayesian inversion for three-dimensional dental X-ray imaging. IEEE Trans. Medical Imaging Ville Kolehmainen, Antti Vanne, Samuli Siltanen, Seppo Järvenpää, Jari P. Kaipio, Matti Lassas, Martti Kalke
2005	—	`conf`	Physiological System Identification with the Kalman Filter in Diffuse Optical Tomography. MICCAI (2) Solomon Gilbert Diamond, Theodore J. Huppert, Ville Kolehmainen, Maria Angela Franceschini, Jari P. Kaipio, Simon R. Arridge, David A. Boas
2005	J	`jnl`	The Inverse Conductivity Problem with an Imperfectly Known Boundary. SIAM J. Appl. Math. Ville Kolehmainen, Matti Lassas, Petri Ola
2004	—	`conf`	Motion Without Correspondence from Tomographic Projections by Bayesian Inversion Theory. CVPR (1) Sami S. Brandt, Ville Kolehmainen