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Risto Ilmoniemi

Senior Advisor
Senior Advisor
T314 Dept. Neuroscience and Biomedical Engineering

I have built and designed multichannel MEG instruments and invented for MEG use the minimum-norm estimate (together with Matti Hämäläinen), the signal-space projection, formulas for the forward problem, the channel-capacity measure for comparing sensor arrays, and the triangle phantom. I have developed, together with many excellent students, several transcranial magnetic stimulation (TMS) techniques such as navigated TMS (nTMS), the combined use of TMS and EEG, and multi-locus TMS (mTMS). I am the founder and former CEO of Nexstim Plc, the company that brought nTMS and TMS–EEG to the market. Currently, I lead the development of mTMS and hybrid MEG–MRI systems and apply these technologies for neuroscience and clinical use. Much of my effort is devoted to the development of mathematical methods for improved brain-signal analysis and for data interpretation, often involving work on the bioelectromagnetic inverse problem.

Full researcher profile
Puhelinnumero
+358505562964

Osaamisalueet

Biodesign, Aalto Ventures Program, Human brain imaging, Applied Physics, Neurophysics, Biophysics, Electromagnetism, Bioelectromagnetism, Neuroscience, Biomedical engineering, Medical Technology, Neurotechnology, Brain imaging, Electrical impedance tomography, Functional magnetic resonance imaging, Magnetoencephalography, Electroencephalography, Brain Research, Neurostimulation, Ultra-low-field MRI, Brain stimulation, Navigated brain stimulation, Navigated TMS, Transcranial direct current stimulation, Transcranial magnetic stimulation, Brain connectivity, Brain modeling, Inverse problems, Signal analysis, SQUID magnetometers, Philosophy of mind, EEG, NIRS, TMS, NTMS, NBS, MMN, MRI, ULF MRI, MEG-MRI, MEGMRI, MEG, FMRI, EIT, M.Sc. programme Brain and Mind, BioMag Laboratory, BECS, Aalto Brain Centre (ABC), TDCS, TACS

Palkinnot

Towards real-time tractography-based TMS neuronavigation

Best poster award
Award or honor granted for a specific work Department of Neuroscience and Biomedical Engineering Jan 2021

Diffusion MRI processing pipeline for real-time tractography-based nTMS

Best abstract selected by the audience
Award or honor granted for a specific work Department of Neuroscience and Biomedical Engineering Nov 2019

Innovation of the Year Award

In recognition of exceptional work transferring research to innovation with both economical and societal impact.
Award or honor granted for a specific work Department of Neuroscience and Biomedical Engineering Dec 2017

Fellow of EAMBES (European Alliance for Medical and Biological Engineering and Science)

Award or honor granted for academic or artistic career Department of Neuroscience and Biomedical Engineering Jan 2015

Knight, First Class, of the Order of the White Rose of Finland

Award or honor granted for academic or artistic career Department of Neuroscience and Biomedical Engineering Dec 2014

World Technology Award Finalist in Health & Medicine, The World Technology Network in association with TIME, Fortune, CNN, Science/AAAS, Kurzweil Technologies, and IEEE Spectrum

Award or honor granted for academic or artistic career Department of Neuroscience and Biomedical Engineering Jan 2013

Fellow of ISFSI (International Society for Functional Source Imaging)

Award or honor granted for academic or artistic career Department of Neuroscience and Biomedical Engineering Jan 2011

Member, Finnish Academy of Science and Letters

Award or honor granted for academic or artistic career Department of Neuroscience and Biomedical Engineering Jan 2008

Innosuomi 2004 Prize awarded by the President of Finland, Ms. Tarja Halonen, to Nexstim Ltd., a company founded and led by Risto Ilmoniemi

Award or honor granted for a specific work Department of Neuroscience and Biomedical Engineering Nov 2004

First prize in the invention competition organized by the Foundation for Medical Technology, Finland

Electromagnetic brain mapping device, worth 5000 FIM, Sept. 25, 1997.
Award or honor granted for a specific work Department of Neuroscience and Biomedical Engineering Sep 1997

Julkaisut

Dogu Baran Aydogan, Victor H. Souza, Renan H. Matsuda, Pantelis Lioumis, Risto J. Ilmoniemi 2025 Human Brain Mapping

Ida Granö, Tuomas P. Mutanen, Aino E. Nieminen, Jaakko O. Nieminen, Victor H. Souza, Risto J. Ilmoniemi, Pantelis Lioumis 2025

Ida Granö, Tuomas P. Mutanen, Aino E. Nieminen, Jaakko O. Nieminen, Victor H. Souza, Risto J. Ilmoniemi, Pantelis Lioumis 2025 Brain Stimulation

Roberto Guidotti, Alessio Basti, Giulia Pieramico, Antea D’Andrea, Saeed Makkinayeri, Mauro Pettorruso, Timo Roine, Ulf Ziemann, Risto J. Ilmoniemi, Gian Luca Romani, Vittorio Pizzella, Laura Marzetti 2025 Journal of Neural Engineering

Pantelis Lioumis, Salla Autti, Dogu Baran Aydogan, Ida Granö, Juha Gogulski, Mia Liljeström, Hanna Renvall, Elena Ukharova, Selja Vaalto, Risto Ilmoniemi 2025 Brain Stimulation

Pantelis Lioumis, Timo Roine, Ida Grano, Dogu Baran Aydogan, Elena Ukharova, Victor H. Souza, Dubravko Kicic, Risto J. Ilmoniemi, Nikos Makris 2025 Frontiers in Neuroscience

Saeed Makkinayeri, Roberto Guidotti, Alessio Basti, Mark W. Woolrich, Chetan Gohil, Mauro Pettorruso, Maria Ermolova, Risto J. Ilmoniemi, Ulf Ziemann, Gian Luca Romani, Vittorio Pizzella, Laura Marzetti 2025 Brain Stimulation

Hanna Pankka, Jaakko Lehtinen, Risto Ilmoniemi, Timo Roine 2025 Neural Computation

Heikki Sinisalo, Olli Pekka Kahilakoski, Victor H. Souza, Jaakko O. Nieminen, Robin Rantala, Timo Tommila, Isabel Usuga, Mikael Laine, Oskari Ahola, Eva Gallegos, Gábor Kozák, David Emanuel Vetter, Ilkka Rissanen, Andreas Jooß, Renan Matsuda, Ana M. Soto, Dezhou Li, Dania Humaidan, Matti Stenroos, Timo Roine, Dubravko Kičić, Ulf Ziemann, Risto J. Ilmoniemi 2025 BioMedical Engineering OnLine

Heikki Sinisalo, Mikael Laine, Jaakko O. Nieminen, Victor H. Souza, Renan H. Matsuda, Ana M. Soto, Elena Ukharova, Tuomas Mutanen, Ilkka Rissanen, Matti Stenroos, Lari M. Koponen, Risto J. Ilmoniemi 2025 Brain Stimulation