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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
2003 1
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257 results

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Page 1
High-Definition MEG Source Estimation using the Reciprocal Boundary Element Fast Multipole Method.
Ponasso GN, Drumm DA, Wang A, Noetscher GM, Hämäläinen M, Knösche TR, Maess B, Haueisen J, Makaroff SN, Raij T. Ponasso GN, et al. bioRxiv [Preprint]. 2025 Mar 24:2025.03.21.644601. doi: 10.1101/2025.03.21.644601. bioRxiv. 2025. PMID: 40196535 Free PMC article. Preprint.
However, with a realistic forward model, the calculation of the gain matrix in a "direct" fashion is a computationally expensive task because the number of dipolar sources in standard MEG pipelines is often limited to ~10,000. We propose a fast approach based on the recipr …
However, with a realistic forward model, the calculation of the gain matrix in a "direct" fashion is a computationally expensive task becaus …
Characterizing Directional Dynamics of Semantic Prediction Based on Inter-regional Temporal Generalization.
Mamashli F, Khan S, Hatamimajoumerd E, Jas M, Uluç I, Lankinen K, Obleser J, Friederici AD, Maess B, Ahveninen J. Mamashli F, et al. J Neurosci. 2025 May 7;45(19):e0230242025. doi: 10.1523/JNEUROSCI.0230-24.2025. J Neurosci. 2025. PMID: 40169262
We here provide new evidence for a predictive model of speech comprehension in which IFG activity feeds back to shape subsequent activity in STG/MTG. Magnetoencephalography (MEG) data was obtained from 21 participants (10 men, 11 women) during a classic N400 paradig …
We here provide new evidence for a predictive model of speech comprehension in which IFG activity feeds back to shape subsequent activity in …
Biplanar nulling coil system for OPM-MEG using printed circuit boards.
Jas M, Kamataris J, Matsubara T, Dong C, Motta G, Sohrabpour A, Ahlfors SP, Hämäläinen M, Okada Y, Sundaram P. Jas M, et al. bioRxiv [Preprint]. 2025 Feb 23:2025.02.19.638883. doi: 10.1101/2025.02.19.638883. bioRxiv. 2025. PMID: 40027718 Free PMC article. Preprint.
Optically pumped magnetometers (OPMs) are a promising sensor technology for non-invasive measurement of human electrophysiological signals, in particular the magnetoencephalogram (MEG). OPMs do not need cryogenic cooling and can be placed conformal to the subject's scalp, …
Optically pumped magnetometers (OPMs) are a promising sensor technology for non-invasive measurement of human electrophysiological signals, …
Fast EEG/MEG BEM-based forward problem solution for high-resolution head models.
Wartman WA, Ponasso GN, Qi Z, Haueisen J, Maess B, Knösche TR, Weise K, Noetscher GM, Raij T, Makaroff SN. Wartman WA, et al. Neuroimage. 2025 Feb 1;306:120998. doi: 10.1016/j.neuroimage.2024.120998. Epub 2025 Jan 1. Neuroimage. 2025. PMID: 39753164 Free PMC article.
A fast BEM (boundary element method) based approach is developed to solve an EEG/MEG forward problem for a modern high-resolution head model. The method utilizes a charge-based BEM accelerated by the fast multipole method (BEM-FMM) with an adaptive mesh pre-refinement meth …
A fast BEM (boundary element method) based approach is developed to solve an EEG/MEG forward problem for a modern high-resolution hea …
Differential late-stage face processing in autism: a magnetoencephalographic study of fusiform gyrus activation.
Sarovic D, Schneiderman J, Lundström S, Riaz B, Orekhova E, Khan S, Gillberg C. Sarovic D, et al. BMC Psychiatry. 2024 Dec 18;24(1):900. doi: 10.1186/s12888-024-06400-z. BMC Psychiatry. 2024. PMID: 39695511 Free PMC article.
This study aimed to probe face processing in autistics with normal IQ utilizing magnetoencephalography to examine event-related fields within the fusiform gyrus during face perception. ...
This study aimed to probe face processing in autistics with normal IQ utilizing magnetoencephalography to examine event-related field …
An implemented predictive coding model of lexico-semantic processing explains the dynamics of univariate and multivariate activity within the left ventromedial temporal lobe during reading comprehension.
Wang L, Nour Eddine S, Brothers T, Jensen O, Kuperberg GR. Wang L, et al. Neuroimage. 2025 Mar;308:120977. doi: 10.1016/j.neuroimage.2024.120977. Epub 2024 Dec 16. Neuroimage. 2025. PMID: 39694345 Free PMC article.
However, other predictive processing frameworks can also account for this effect, leaving the unique claims of predictive coding untested. In this study, we used MEG to examine both univariate and multivariate neural activity in response to expected and unexpected inputs d …
However, other predictive processing frameworks can also account for this effect, leaving the unique claims of predictive coding untested. I …
Onset timing of letter processing in auditory and visual sensory cortices.
Raij T, Lin FH, Letham B, Lankinen K, Nayak T, Witzel T, Hämäläinen M, Ahveninen J. Raij T, et al. Front Integr Neurosci. 2024 Nov 14;18:1427149. doi: 10.3389/fnint.2024.1427149. eCollection 2024. Front Integr Neurosci. 2024. PMID: 39610979 Free PMC article.
Healthy adults were presented with 300-ms visual and/or auditory letters (uppercase Roman alphabet and the corresponding auditory letter names in English). Magnetoencephalography (MEG) evoked response generators were extracted from the auditory and visual sensory co …
Healthy adults were presented with 300-ms visual and/or auditory letters (uppercase Roman alphabet and the corresponding auditory letter nam …
Better Together: Integrating Multivariate with Univariate Methods, and MEG with EEG to Study Language Comprehension.
Wang L, Kuperberg GR. Wang L, et al. Lang Cogn Neurosci. 2024;39(8):991-1019. doi: 10.1080/23273798.2023.2223783. Epub 2023 Jun 12. Lang Cogn Neurosci. 2024. PMID: 39444757 Free PMC article.
We used MEG and EEG to examine the effects of Plausibility (anomalous vs. plausible) and Animacy (animate vs. inanimate) on activity to incoming words during language comprehension. ...However, only the spatial similarity analyses detected effects of Animacy. The MEG …
We used MEG and EEG to examine the effects of Plausibility (anomalous vs. plausible) and Animacy (animate vs. inanimate) on activity …
The paradoxical brain: paradoxes impact conflict perspectives through increased neural alignment.
Levy J, Kluge A, Hameiri B, Lankinen K, Bar-Tal D, Halperin E. Levy J, et al. Cereb Cortex. 2024 Sep 3;34(9):bhae353. doi: 10.1093/cercor/bhae353. Cereb Cortex. 2024. PMID: 39344195 Free PMC article.
Yet, at present, the evaluation of interventions' impact relies almost exclusively on self-reported and behavioral measures that are informative, but are also prone to social desirability and self-presentational biases. In the present study, magnetoencephalography tracked …
Yet, at present, the evaluation of interventions' impact relies almost exclusively on self-reported and behavioral measures that are informa …
Improved Dipole Source Localization from Simultaneous MEG-EEG Data by Combining a Global Optimization Algorithm with a Local Parameter Search: A Brain Phantom Study.
Bastola S, Jahromi S, Chikara R, Stufflebeam SM, Ottensmeyer MP, De Novi G, Papadelis C, Alexandrakis G. Bastola S, et al. Bioengineering (Basel). 2024 Sep 6;11(9):897. doi: 10.3390/bioengineering11090897. Bioengineering (Basel). 2024. PMID: 39329639 Free PMC article.
Using a realistic head model for both electroencephalography (EEG) and magnetoencephalography (MEG), it is demonstrated that this novel hybrid algorithm enables significant improvements of up to 45% in dipole localization accuracy compared to the often-used dipole s …
Using a realistic head model for both electroencephalography (EEG) and magnetoencephalography (MEG), it is demonstrated that t …
257 results