20082020

Research output per year

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Research Output

2020

Automated search of stimulation targets with closed-loop transcranial magnetic stimulation

Tervo, A. E., Metsomaa, J., Nieminen, J. O., Sarvas, J. & Ilmoniemi, R. J., 15 Oct 2020, In : NeuroImage. 220, 117082.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
10 Downloads (Pure)

Interhemispheric symmetry of µ-rhythm phase-dependency of corticospinal excitability

Stefanou, M. I., Galevska, D., Zrenner, C., Ziemann, U. & Nieminen, J. O., 12 May 2020, In : Scientific Reports. 10, 1, p. 1-9 9 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
26 Downloads (Pure)

The shaky ground truth of real-time phase estimation

Zrenner, C., Galevska, D., Nieminen, J. O., Baur, D., Stefanou, M. I. & Ziemann, U., 1 Jul 2020, In : NeuroImage. 214, 116761.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
60 Downloads (Pure)
2019

Brain State-dependent Brain Stimulation with Real-time Electroencephalography-Triggered Transcranial Magnetic Stimulation

Stefanou, M. I., Baur, D., Belardinelli, P., Bergmann, T. O., Blum, C., Gordon, P. C., Nieminen, J. O., Zrenner, B., Ziemann, U. & Zrenner, C., 20 Aug 2019, In : Journal of visualized experiments : JoVE. 150

Research output: Contribution to journalArticleScientificpeer-review

1 Citation (Scopus)

Causal connectivity according to conscious experience in non-rapid eye movement sleep

Lee, M., Baird, B., Gosseries, O., Nieminen, J. O., Boly, M., Tononi, G. & Lee, S. W., 1 Oct 2019, 2019 IEEE International Conference on Systems, Man and Cybernetics, SMC 2019. IEEE, p. 2133-2138 6 p. 8914541. (Conference Proceedings - IEEE International Conference on Systems, Man and Cybernetics; vol. 2019-October).

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Coil model comparison for cerebellar transcranial magnetic stimulation

Çan, M. K., Laakso, I., Nieminen, J. O., Murakami, T. & Ugawa, Y., 1 Jan 2019, In : Biomedical Physics and Engineering Express. 5, 1, 11 p., 015020.

Research output: Contribution to journalArticleScientificpeer-review

8 Citations (Scopus)

Connectivity differences between consciousness and unconsciousness in non-rapid eye movement sleep: a TMS–EEG study

Lee, M., Baird, B., Gosseries, O., Nieminen, J. O., Boly, M., Postle, B. R., Tononi, G. & Lee, S. W., 26 Mar 2019, In : Scientific Reports. 9, 1, p. 1-9 9 p., 5175.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
12 Citations (Scopus)
153 Downloads (Pure)

Graph Theoretical Analysis of Cortical Networks based on Conscious Experience

Lee, M., Baird, B., Gosseries, O., Nieminen, J. O., Boly, M., Tononi, G. & Lee, S. W., 1 Jul 2019, 2019 41st Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2019. IEEE, p. 3373-3376 4 p. 8857648

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

1 Citation (Scopus)
Open Access
File
1 Citation (Scopus)
88 Downloads (Pure)

The effect of experimental pain on short-interval intracortical inhibition with multi-locus transcranial magnetic stimulation

Salo, K. S. T., Vaalto, S. M. I., Koponen, L. M., Nieminen, J. O. & Ilmoniemi, R. J., Jun 2019, In : Experimental Brain Research. 237, 6, p. 1503-1510 8 p.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
4 Citations (Scopus)
112 Downloads (Pure)
2018

Evoked Alpha Power is Reduced in Disconnected Consciousness During Sleep and Anesthesia

Darracq, M., Funk, C. M., Polyakov, D., Riedner, B., Gosseries, O., Nieminen, J. O., Bonhomme, V., Brichant, J. F., Boly, M., Laureys, S., Tononi, G. & Sanders, R. D., 1 Dec 2018, In : Scientific Reports. 8, 1, p. 1-10 16664.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
3 Citations (Scopus)
121 Downloads (Pure)

Multi-locus transcranial magnetic stimulation—theory and implementation

Koponen, L. M., Nieminen, J. O. & Ilmoniemi, R. J., Jul 2018, In : Brain Stimulation. 11, 4, p. 849-855

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
15 Citations (Scopus)
185 Downloads (Pure)

Noninvasive extraction of microsecond-scale dynamics from human motor cortex

Koponen, L. M., Nieminen, J. O., Mutanen, T. P. & Ilmoniemi, R. J., 2018, In : Human Brain Mapping. 39, p. 2405-2411

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
5 Citations (Scopus)
55 Downloads (Pure)

Spatio-temporal analysis of EEG signal during consciousness using convolutional neural network

Lee, M., Yeom, S. K., Baird, B., Gosseries, O., Nieminen, J. O., Tononi, G. & Lee, S. W., 9 Mar 2018, 2018 6th International Conference on Brain-Computer Interface, BCI 2018. IEEE, Vol. 2018-January. p. 1-3 3 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

7 Citations (Scopus)
2017

Coil optimisation for transcranial magnetic stimulation in realistic head geometry

Koponen, L., Nieminen, J., Mutanen, T., Stenroos, M. & Ilmoniemi, R., 2017, In : Brain Stimulation. 10, 4, p. 795-805

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
20 Citations (Scopus)
58 Downloads (Pure)

Erratum to: Minimum-Norm Estimation of Motor Representations in Navigated TMS Mappings

Pitkänen, M., Kallioniemi, E., Julkunen, P., Nazarova, M., Nieminen, J. O. & Ilmoniemi, R. J., 2017, 1 p. SPRINGER SCIENCE+BUSINESS MEDIA B.V.

Research output: Other contributionScientificpeer-review

1 Citation (Scopus)

Minimum-Norm Estimation of Motor Representations in Navigated TMS Mappings

Pitkänen, M., Kallioniemi, E., Julkunen, P., Nazarova, M., Nieminen, J. O. & Ilmoniemi, R. J., Nov 2017, In : Brain Topography. 30, 6, p. 711–722 12 p.

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)
2016

Consciousness and cortical responsiveness: A within-state study during non-rapid eye movement sleep

Nieminen, J. O., Gosseries, O., Massimini, M., Saad, E., Sheldon, A. D., Boly, M., Siclari, F., Postle, B. R. & Tononi, G., 5 Aug 2016, In : Scientific Reports. 6, p. 1-10 30932.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
23 Citations (Scopus)
74 Downloads (Pure)

Recovering TMS-evoked EEG responses masked by muscle artifacts

Mutanen, T. P., Kukkonen, M., Nieminen, J. O., Stenroos, M., Sarvas, J. & Ilmoniemi, R. J., 1 Oct 2016, In : NeuroImage. 139, p. 157-166 10 p.

Research output: Contribution to journalArticleScientificpeer-review

18 Citations (Scopus)

SQUIDs in biomagnetism: A roadmap towards improved healthcare

Körber, R., Storm, J. H., Seton, H., Makela, J. P., Paetau, R., Parkkonen, L., Pfeiffer, C., Riaz, B., Schneiderman, J. F., Dong, H., Hwang, S. M., You, L., Inglis, B., Clarke, J., Espy, M. A., Ilmoniemi, R. J., Magnelind, P. E., Matlashov, A. N., Nieminen, J. O., Volegov, P. L. & 9 others, Zevenhoven, K. C. J., Höfner, N., Burghoff, M., Enpuku, K., Yang, S. Y., Chieh, J. J., Knuutila, J., Laine, P. & Nenonen, J., 19 Sep 2016, In : Superconductor Science and Technology. 29, 11, p. 1-30 113001.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
35 Citations (Scopus)
516 Downloads (Pure)

The magnetic field inside a layered anisotropic spherical conductor due to internal sources

Nieminen, J. O. & Stenroos, M., 14 Jan 2016, In : Journal of Applied Physics. 119, 2, p. 1-12 023901.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
1 Citation (Scopus)
179 Downloads (Pure)
2015

Experimental Characterization of the Electric Field Distribution Induced by TMS Devices

Nieminen, J. O., Koponen, L. M. & Ilmoniemi, R. J., 2015, In : Brain Stimulation. 8, 3, p. 582-589

Research output: Contribution to journalArticleScientificpeer-review

37 Citations (Scopus)

Minimum-energy Coils for Transcranial Magnetic Stimulation: Application to Focal Stimulation

Koponen, L. M., Nieminen, J. O. & Ilmoniemi, R. J., 2015, In : Brain Stimulation. 8, 1, p. 124-134

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
26 Citations (Scopus)
78 Downloads (Pure)
2014

Current-density imaging using ultra-low-field MRI with adiabatic pulses

Nieminen, J. O., Zevenhoven, K. C. J., Vesanen, P. T., Hsu, Y-C. & Ilmoniemi, R. J., 2014, In : Magnetic Resonance Imaging. 32, 1, p. 54-59

Research output: Contribution to journalArticleScientificpeer-review

15 Citations (Scopus)

Current-density imaging using ultra-low-field MRI with zero-field encoding

Vesanen, P. T., Nieminen, J. O., Zevenhoven, K. C. J., Hsu, Y-C. & Ilmoniemi, R. J., 2014, In : Magnetic Resonance Imaging. 32, p. 766-770

Research output: Contribution to journalArticleScientificpeer-review

12 Citations (Scopus)

Efficient Concomitant and Remanence Field Artifact Reduction in Ultra-Low-Field MRI Using a Frequency-Space Formulation

Yi-Cheng, H., Vesanen, P. T., Nieminen, J. O., Zevenhoven, K. C. J., Dabek, J., Parkkonen, L., Chern, I-L., Ilmoniemi, R. J. & Lin, F-H., 2014, In : Magnetic Resonance in Medicine. 71, 3, p. 955-965

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)

mTMS Coil Device with overlapping coil windings

Ilmoniemi, R. J., Koponen, L. M. & Nieminen, J. O., 2014, Patent No. USA 20140357935

Research output: Patent

2013

An advanced phantom study assessing the feasibility of neuronal current imaging by ultra-low-field NMR

Körber, R., Nieminen, J. O., Höfner, N., Jazbinšek, V., Scheer, H-J., Kim, K. & Burghoff, M., 2013, In : JOURNAL OF MAGNETIC RESONANCE. 237, NA, p. 182-190

Research output: Contribution to journalArticleScientificpeer-review

15 Citations (Scopus)

An automatic, computer-controlled TMS-coil calibrator

Nieminen, J. O., Koponen, L. M. & Ilmoniemi, R. J., 2013, 5th International Conference on Non-invasive Brain Stimulation; Leipzig, Germany; March 19-21, 2013. p. e163-e164

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Efficient method for computing the TMS-induced electric field in spherically symmetric head models, the triangle Construction

Koponen, L. M., Nieminen, J. O. & Ilmoniemi, R. J., 2013, 5th International Conference on Non-invasive Brain Stimulation; Leipzig, Germany; March 19-21, 2013. p. e164

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Hybrid ultra-low-field MRI and MEG system based on a commercial whole-head neuromagnetometer

Vesanen, P. T., Nieminen, J. O., Zevenhoven, K. C. J., Dabek, J., Parkkonen, L. T., Zhdanov, A. V., Luomahaara, J., Hassel, J., Penttilä, J., Simola, J., Ahonen, A. I., Mäkelä, J. P. & Ilmoniemi, R. J., 2013, In : Magnetic Resonance in Medicine. 69, 6, p. 1795-1804

Research output: Contribution to journalArticleScientificpeer-review

Improved contrast in ultra-low-field MRI with time-dependent bipolar prepolarizing fields: theory and NMR demonstrations

Nieminen, J. O., Voigt, J., Hartwig, S., Scheer, H. J., Burghoff, M., Trahms, L. & Ilmoniemi, R. J., 2013, In : METROLOGY AND MEASUREMENT SYSTEMS. 20, 3, p. 327-336

Research output: Contribution to journalArticleScientificpeer-review

4 Citations (Scopus)

NMR detection at 8.9 mT with a GMR based sensor coupled to a superconducting Nb flux transformer

Sinibaldi, R., De Luca, C., Nieminen, J. O., Galante, A., Pizzella, V., Sebastiani, P., Pannetier-Lecoeur, M., Manna, A., Chiacchiaretta, P., Tamburro, G., Sotgiu, A., Fermon, C., Romani, G. L. & Della Penna, S., 2013, In : PROGRESS IN ELECTROMAGNETICS RESEARCH-PIER. 142, NA, p. 389-408

Research output: Contribution to journalArticleScientificpeer-review

4 Citations (Scopus)

Noise amplification in parallel whole-head ultra-low-field magnetic resonance imaging using 306 detectors

Lin, F-H., Vesanen, P. T., Nieminen, J. O., Hsu, Y-C., Zevenhoven, K. C. J., Dabek, J., Parkkonen, L. T., Zhdanov, A. V. & Ilmoniemi, R. J., 2013, In : Magnetic Resonance in Medicine. 70, 2, p. 595-600

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)

Studying the dynamics of the TMS-EEG signal

Mutanen, T., Nieminen, J. O. & Ilmoniemi, R. J., 2013, 5th International Conference on Non-invasive Brain Stimulation; Leipzig, Germany; March 19-21, 2013. p. e170-e171

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientific

Suppressing Multi-Channel Ultra-Low-Field MRI Measurement Noise Using Data Consistency and Image Sparsity

Lin, F-H., Vesanen, P. T., Hsu, Y-C., Nieminen, J. O., Zevenhoven, K. C. J., Dabek, J., Parkkonen, L. T., Simola, J., Ahonen, A. I. & Ilmoniemi, R. J., 2013, In : PloS one. 8, 4, p. 1-6 e61652.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
5 Citations (Scopus)
130 Downloads (Pure)

Temperature dependence of relaxation times and temperature mapping in ultra-low-field MRI

Vesanen, P. T., Zevenhoven, K. C. J., Nieminen, J. O., Dabek, J., Parkkonen, L. T. & Ilmoniemi, R. J., 2013, In : JOURNAL OF MAGNETIC RESONANCE. 235, NA, p. 50-57

Research output: Contribution to journalArticleScientificpeer-review

18 Citations (Scopus)

TMS-evoked changes in brain-state dynamics quantified by using EEG data

Mutanen, T., Nieminen, J. O. & Ilmoniemi, R. J., 2013, In : FRONTIERS IN HUMAN NEUROSCIENCE. 7, p. 1-7 155.

Research output: Contribution to journalArticleScientificpeer-review

Open Access
File
12 Citations (Scopus)
134 Downloads (Pure)
2012

A 72-channel whole-head system for combined ultra-low-field MRI and magnetoencephalography

Vesanen, P. T., Nieminen, J. O., Zevenhoven, K. C. J., Dabek, J., Luomahaara, J., Hassel, J., Penttilä, J., Zhdanov, A. V., Lin, F-H., Hsu, Y-C., Parkkonen, L. T., Simola, J., Ahonen, A. I. & Ilmoniemi, R. J., 2012, The 20th Annual Meeting of ISMRM, Melbourne, Australia, 2012. p. 2745

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

A constraint in data consistency among channels of the ultra-low-field MRI suppresses noise

Lin, F-H., Vesanen, P. T., Hsu, Y-C., Nieminen, J. O., Zevenhoven, K. C. J., Dabek, J. & Ilmoniemi, R. J., 2012, The 20th Annual Meeting of ISMRM, Melbourne, Australia, 2012.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Combination of MEG and MRI in one setup

Ilmoniemi, R. J., Dabek, J., Lin, F-H., Nieminen, J. O., Parkkonen, L. T., Vesanen, P. T., Zevenhoven, K. C. J., Zhdanov, A. V., Luomahaara, J., Hassel, J., Penttilä, J., Simola, J., Ahonen, A. I. & Mäkelä, J. P., 2012, Biomed Tech, Berl, Germany, 2012. 1 p.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

1 Citation (Scopus)

Effect of superconducting components on imaging field homogeneity in ultra-low-field MRI

Zhdanov, A. V., Nieminen, J. O., Vesanen, P. T., Zevenhoven, K. C. J., Dabek, J., Luomahaara, J., Simola, J., Ahonen, A. I. & Ilmoniemi, R. J., 2012, The 20th Annual Meeting of ISMRM, Melbourne, Australia, 2012.

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Efficient concomitant field artifacts reduction using a hybrid space-frequency domain formulism

Hsu, Y-C., Vesanen, P. T., Nieminen, J. O., Zevenhoven, K. C. J., Dabek, J., Chern, I-L., Ilmoniemi, R. J. & Lin, F-H., 2012, The 20th Annual Meeting of ISMRM, Melbourne, Australia, 2012. p. 2472

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Gradient-excitation encoding combined with frequency and phase encodings for three-dimensional ultra-low-field MRI

Dabek, J., Zevenhoven, K. C. J., Nieminen, J. O., Vesanen, P. T., Sepponen, R. & Ilmoniemi, R. J., 2012, 34th Annual International Conference of the IEEE EMBS, San Diego, California, USA, 28th August - 1st September, 2012. Lovell, N. (ed.). San Diego, CA: IEEE EMBS, p. 1093-1097

Research output: Chapter in Book/Report/Conference proceedingConference contributionScientificpeer-review

Hybrid ultra-low-field MRI and magnetoencephalography system based on a commercial whole-head neuromagnetometer

Vesanen, P. T., Nieminen, J. O., Zevenhoven, K. C. J., Dabek, J., Parkkonen, L. T., Zhdanov, A. V., Luomahaara, J., Hassel, J., Penttilä, J., Simola, J., Ahonen, A. I., Mäkelä, J. P. & Ilmoniemi, R. J., 2012, In : Magnetic Resonance in Medicine. 7

Research output: Contribution to journalArticleScientificpeer-review

85 Citations (Scopus)

SQUID-sensor-based ultra-low-field MRI calibration with phantom images: Towards quantitative imaging

Dabek, J., Vesanen, P. T., Zevenhoven, K. C. J., Nieminen, J. O., Sepponen, R. & Ilmoniemi, R. J., 2012, In : JOURNAL OF MAGNETIC RESONANCE. 224, 1, p. 22-31

Research output: Contribution to journalArticleScientificpeer-review

5 Citations (Scopus)

The spatial and temporal distortion of magnetic fields applied inside a magnetically shielded room

Vesanen, P., Nieminen, J., Zevenhoven, K., Dabek, J., Simola, J., Sarvas, J. & Ilmoniemi, R., 2012, In : IEEE Transactions on Magnetics. 48, 1, p. 53-61

Research output: Contribution to journalArticleScientificpeer-review

17 Citations (Scopus)

Ultra-low-field MRI: techniques and instrumentation for hybrid MEG-MRI

Nieminen, J., 2012, Aalto University. 133 p.

Research output: ThesisDoctoral ThesisCollection of Articles

2011

All-planar SQUIDs and pickup coils for combined MEG and MRI

Luomahaara, J., Vesanen, P. T., Penttilä, J. S., Nieminen, J. O., Dabek, J., Simola, J., Kiviranta, M., Grönberg, L., Zevenhoven, K. C. J., Ilmoniemi, R. J. & Hassel, J., 2011, In : Superconductor Science and Technology. 24, 7, p. 075020

Research output: Contribution to journalArticleScientificpeer-review

23 Citations (Scopus)

Avoiding eddy-current problems in ultra-low-field MRI with self-shielded polarizing coils

Nieminen, J. O., Vesanen, P. T., Zevenhoven, K. C. J., Dabek, J., Hassel, J., Luomahaara, J., Penttilä, J. S. & Ilmoniemi, R. J., 2011, In : JOURNAL OF MAGNETIC RESONANCE. 212, 1, p. 154-160

Research output: Contribution to journalArticleScientificpeer-review

36 Citations (Scopus)