20082020

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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
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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
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25 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
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59 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)

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
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9 Citations (Scopus)
153 Downloads (Pure)
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
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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
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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
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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)
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)
56 Downloads (Pure)

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
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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
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35 Citations (Scopus)
514 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
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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
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26 Citations (Scopus)
77 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)
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)

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)

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
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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
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12 Citations (Scopus)
134 Downloads (Pure)
2012

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)
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)
2010

Improved determination of FID signal parameters in low-field NMR

Dabek, J., Nieminen, J. O., Vesanen, P. T., Sepponen, R. & Ilmoniemi, R. J., 2010, In : JOURNAL OF MAGNETIC RESONANCE. 205, 1, p. 148-160

Research output: Contribution to journalArticleScientificpeer-review

8 Citations (Scopus)

Polarization encoding as a novel approach to MRI

Nieminen, J. O., Burghoff, M., Trahms, L. & Ilmoniemi, R. J., 2010, In : JOURNAL OF MAGNETIC RESONANCE. 202, 2, p. 211-216

Research output: Contribution to journalArticleScientificpeer-review

10 Citations (Scopus)

Solving the problem of concomitant gradients in ultra-low-field MRI

Nieminen, J. O. & Ilmoniemi, R. J., 2010, In : JOURNAL OF MAGNETIC RESONANCE. p. 213-219

Research output: Contribution to journalArticleScientificpeer-review

27 Citations (Scopus)