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Items: 1 to 50 of 73


Non-Linear Dynamical Analysis of Resting Tremor for Demand-Driven Deep Brain Stimulation.

Camara C, Subramaniyam NP, Warwick K, Parkkonen L, Aziz T, Pereda E.

Sensors (Basel). 2019 May 31;19(11). pii: E2507. doi: 10.3390/s19112507.


Adaptive neural network classifier for decoding MEG signals.

Zubarev I, Zetter R, Halme HL, Parkkonen L.

Neuroimage. 2019 Aug 15;197:425-434. doi: 10.1016/j.neuroimage.2019.04.068. Epub 2019 May 4.


The impact of improved MEG-MRI co-registration on MEG connectivity analysis.

Chella F, Marzetti L, Stenroos M, Parkkonen L, Ilmoniemi RJ, Romani GL, Pizzella V.

Neuroimage. 2019 Aug 15;197:354-367. doi: 10.1016/j.neuroimage.2019.04.061. Epub 2019 Apr 25.


Optical Co-registration of MRI and On-scalp MEG.

Zetter R, Iivanainen J, Parkkonen L.

Sci Rep. 2019 Apr 2;9(1):5490. doi: 10.1038/s41598-019-41763-4.


On-scalp MEG system utilizing an actively shielded array of optically-pumped magnetometers.

Iivanainen J, Zetter R, Grön M, Hakkarainen K, Parkkonen L.

Neuroimage. 2019 Jul 1;194:244-258. doi: 10.1016/j.neuroimage.2019.03.022. Epub 2019 Mar 15.


Tracking of dynamic functional connectivity from MEG data with Kalman filtering.

Tronarp F, Subramaniyam NP, Sarkka S, Parkkonen L.

Conf Proc IEEE Eng Med Biol Soc. 2018 Jul;2018:1003-1006. doi: 10.1109/EMBC.2018.8512456.


Decoding attentional states for neurofeedback: Mindfulness vs. wandering thoughts.

Zhigalov A, Heinilä E, Parviainen T, Parkkonen L, Hyvärinen A.

Neuroimage. 2019 Jan 15;185:565-574. doi: 10.1016/j.neuroimage.2018.10.014. Epub 2018 Oct 11.


Publisher Correction: Across-subject offline decoding of motor imagery from MEG and EEG.

Halme HL, Parkkonen L.

Sci Rep. 2018 Aug 17;8(1):12532. doi: 10.1038/s41598-018-30241-y.


Evidence for a general performance-monitoring system in the human brain.

Zubarev I, Parkkonen L.

Hum Brain Mapp. 2018 Nov;39(11):4322-4333. doi: 10.1002/hbm.24273. Epub 2018 Jul 4.


Across-subject offline decoding of motor imagery from MEG and EEG.

Halme HL, Parkkonen L.

Sci Rep. 2018 Jul 4;8(1):10087. doi: 10.1038/s41598-018-28295-z. Erratum in: Sci Rep. 2018 Aug 17;8(1):12532.


Requirements for Coregistration Accuracy in On-Scalp MEG.

Zetter R, Iivanainen J, Stenroos M, Parkkonen L.

Brain Topogr. 2018 Nov;31(6):931-948. doi: 10.1007/s10548-018-0656-5. Epub 2018 Jun 22.


Recovery of the 20 Hz Rebound to Tactile and Proprioceptive Stimulation after Stroke.

Parkkonen E, Laaksonen K, Parkkonen L, Forss N.

Neural Plast. 2018 Feb 28;2018:7395798. doi: 10.1155/2018/7395798. eCollection 2018.


Consistency and similarity of MEG- and fMRI-signal time courses during movie viewing.

Lankinen K, Saari J, Hlushchuk Y, Tikka P, Parkkonen L, Hari R, Koskinen M.

Neuroimage. 2018 Jun;173:361-369. doi: 10.1016/j.neuroimage.2018.02.045. Epub 2018 Feb 24.


Prepulse Inhibition of Auditory Cortical Responses in the Caudolateral Superior Temporal Gyrus in Macaca mulatta.

Chen Z, Parkkonen L, Wei J, Dong JR, Ma Y, Carlson S.

Neurosci Bull. 2018 Apr;34(2):291-302. doi: 10.1007/s12264-017-0181-7. Epub 2017 Oct 11.


Strength of ~20-Hz Rebound and Motor Recovery After Stroke.

Parkkonen E, Laaksonen K, Piitulainen H, Pekkola J, Parkkonen L, Tatlisumak T, Forss N.

Neurorehabil Neural Repair. 2017 May;31(5):475-486. doi: 10.1177/1545968316688795. Epub 2017 Feb 4.


Human Empathy, Personality and Experience Affect the Emotion Ratings of Dog and Human Facial Expressions.

Kujala MV, Somppi S, Jokela M, Vainio O, Parkkonen L.

PLoS One. 2017 Jan 23;12(1):e0170730. doi: 10.1371/journal.pone.0170730. eCollection 2017.


Measuring MEG closer to the brain: Performance of on-scalp sensor arrays.

Iivanainen J, Stenroos M, Parkkonen L.

Neuroimage. 2017 Feb 15;147:542-553. doi: 10.1016/j.neuroimage.2016.12.048. Epub 2016 Dec 19.


Comparing Features for Classification of MEG Responses to Motor Imagery.

Halme HL, Parkkonen L.

PLoS One. 2016 Dec 16;11(12):e0168766. doi: 10.1371/journal.pone.0168766. eCollection 2016.


Comparing the Performance of Popular MEG/EEG Artifact Correction Methods in an Evoked-Response Study.

Haumann NT, Parkkonen L, Kliuchko M, Vuust P, Brattico E.

Comput Intell Neurosci. 2016;2016:7489108. doi: 10.1155/2016/7489108. Epub 2016 Jul 21.


Sensorimotor activation related to speaker vs. listener role during natural conversation.

Mandel A, Bourguignon M, Parkkonen L, Hari R.

Neurosci Lett. 2016 Feb 12;614:99-104. doi: 10.1016/j.neulet.2015.12.054. Epub 2015 Dec 29.


Neural signatures of hand kinematics in leaders vs. followers: A dual-MEG study.

Zhou G, Bourguignon M, Parkkonen L, Hari R.

Neuroimage. 2016 Jan 15;125:731-738. doi: 10.1016/j.neuroimage.2015.11.002. Epub 2015 Nov 5.


A multicenter study of the early detection of synaptic dysfunction in Mild Cognitive Impairment using Magnetoencephalography-derived functional connectivity.

Maestú F, Peña JM, Garcés P, González S, Bajo R, Bagic A, Cuesta P, Funke M, Mäkelä JP, Menasalvas E, Nakamura A, Parkkonen L, López ME, Del Pozo F, Sudre G, Zamrini E, Pekkonen E, Henson RN, Becker JT; Magnetoencephalography International Consortium of Alzheimer's Disease.

Neuroimage Clin. 2015 Aug 1;9:103-9. doi: 10.1016/j.nicl.2015.07.011. eCollection 2015.


Centrality of Social Interaction in Human Brain Function.

Hari R, Henriksson L, Malinen S, Parkkonen L.

Neuron. 2015 Oct 7;88(1):181-93. doi: 10.1016/j.neuron.2015.09.022. Review.


An Internet-Based Real-Time Audiovisual Link for Dual MEG Recordings.

Zhdanov A, Nurminen J, Baess P, Hirvenkari L, Jousmäki V, Mäkelä JP, Mandel A, Meronen L, Hari R, Parkkonen L.

PLoS One. 2015 Jun 22;10(6):e0128485. doi: 10.1371/journal.pone.0128485. eCollection 2015.


Distinct cortical codes and temporal dynamics for conscious and unconscious percepts.

Salti M, Monto S, Charles L, King JR, Parkkonen L, Dehaene S.

Elife. 2015 May 21;4. doi: 10.7554/eLife.05652.


Modulation of the ∽20-Hz motor-cortex rhythm to passive movement and tactile stimulation.

Parkkonen E, Laaksonen K, Piitulainen H, Parkkonen L, Forss N.

Brain Behav. 2015 May;5(5):e00328. doi: 10.1002/brb3.328. Epub 2015 Mar 31.


The brain timewise: how timing shapes and supports brain function.

Hari R, Parkkonen L.

Philos Trans R Soc Lond B Biol Sci. 2015 May 19;370(1668). pii: 20140170. doi: 10.1098/rstb.2014.0170. Review.


Towards brain-activity-controlled information retrieval: Decoding image relevance from MEG signals.

Kauppi JP, Kandemir M, Saarinen VM, Hirvenkari L, Parkkonen L, Klami A, Hari R, Kaski S.

Neuroimage. 2015 May 15;112:288-298. doi: 10.1016/j.neuroimage.2014.12.079. Epub 2015 Jan 13.


Human neuromagnetic steady-state responses to amplitude-modulated tones, speech, and music.

Lamminmäki S, Parkkonen L, Hari R.

Ear Hear. 2014 Jul-Aug;35(4):461-7. doi: 10.1097/AUD.0000000000000033.


MEG and EEG data analysis with MNE-Python.

Gramfort A, Luessi M, Larson E, Engemann DA, Strohmeier D, Brodbeck C, Goj R, Jas M, Brooks T, Parkkonen L, Hämäläinen M.

Front Neurosci. 2013 Dec 26;7:267. doi: 10.3389/fnins.2013.00267. eCollection 2013 Dec 26.


Group-level spatial independent component analysis of Fourier envelopes of resting-state MEG data.

Ramkumar P, Parkkonen L, Hyvärinen A.

Neuroimage. 2014 Feb 1;86:480-91. doi: 10.1016/j.neuroimage.2013.10.032. Epub 2013 Oct 31.


MNE software for processing MEG and EEG data.

Gramfort A, Luessi M, Larson E, Engemann DA, Strohmeier D, Brodbeck C, Parkkonen L, Hämäläinen MS.

Neuroimage. 2014 Feb 1;86:446-60. doi: 10.1016/j.neuroimage.2013.10.027. Epub 2013 Oct 24.


Implementation of a beam forming technique in real-time magnetoencephalography.

Ora H, Takano K, Kawase T, Iwaki S, Parkkonen L, Kansaku K.

J Integr Neurosci. 2013 Sep;12(3):331-41. doi: 10.1142/S0219635213500192. Epub 2013 Jul 10.


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

Vesanen PT, Zevenhoven KC, Nieminen JO, Dabek J, Parkkonen LT, Ilmoniemi RJ.

J Magn Reson. 2013 Oct;235:50-7. doi: 10.1016/j.jmr.2013.07.009. Epub 2013 Jul 27.


Decoding magnetoencephalographic rhythmic activity using spectrospatial information.

Kauppi JP, Parkkonen L, Hari R, Hyvärinen A.

Neuroimage. 2013 Dec;83:921-36. doi: 10.1016/j.neuroimage.2013.07.026. Epub 2013 Jul 18.


Non-linear canonical correlation for joint analysis of MEG signals from two subjects.

Campi C, Parkkonen L, Hari R, Hyvärinen A.

Front Neurosci. 2013 Jun 14;7:107. doi: 10.3389/fnins.2013.00107. eCollection 2013.


Efficient concomitant and remanence field artifact reduction in ultra-low-field MRI using a frequency-space formulation.

Hsu YC, Vesanen PT, Nieminen JO, Zevenhoven KC, Dabek J, Parkkonen L, Chern IL, Ilmoniemi RJ, Lin FH.

Magn Reson Med. 2014 Mar;71(3):955-65. doi: 10.1002/mrm.24745.


Feature-specific information processing precedes concerted activation in human visual cortex.

Ramkumar P, Jas M, Pannasch S, Hari R, Parkkonen L.

J Neurosci. 2013 May 1;33(18):7691-9. doi: 10.1523/JNEUROSCI.3905-12.2013.


Suppressing multi-channel ultra-low-field MRI measurement noise using data consistency and image sparsity.

Lin FH, Vesanen PT, Hsu YC, Nieminen JO, Zevenhoven KC, Dabek J, Parkkonen LT, Simola J, Ahonen AI, Ilmoniemi RJ.

PLoS One. 2013 Apr 23;8(4):e61652. doi: 10.1371/journal.pone.0061652. Print 2013.


Left fronto-temporal dynamics during agreement processing: evidence for feature-specific computations.

Molinaro N, Barber HA, Pérez A, Parkkonen L, Carreiras M.

Neuroimage. 2013 Sep;78:339-52. doi: 10.1016/j.neuroimage.2013.04.025. Epub 2013 Apr 17.


Alterations in spontaneous brain oscillations during stroke recovery.

Laaksonen K, Helle L, Parkkonen L, Kirveskari E, Mäkelä JP, Mustanoja S, Tatlisumak T, Kaste M, Forss N.

PLoS One. 2013 Apr 11;8(4):e61146. doi: 10.1371/journal.pone.0061146. Print 2013.


Synchrony of brains and bodies during implicit interpersonal interaction.

Hari R, Himberg T, Nummenmaa L, Hämäläinen M, Parkkonen L.

Trends Cogn Sci. 2013 Mar;17(3):105-6. doi: 10.1016/j.tics.2013.01.003. Epub 2013 Feb 4.


Good practice for conducting and reporting MEG research.

Gross J, Baillet S, Barnes GR, Henson RN, Hillebrand A, Jensen O, Jerbi K, Litvak V, Maess B, Oostenveld R, Parkkonen L, Taylor JR, van Wassenhove V, Wibral M, Schoffelen JM.

Neuroimage. 2013 Jan 15;65:349-63. doi: 10.1016/j.neuroimage.2012.10.001. Epub 2012 Oct 6.


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

Lin FH, Vesanen PT, Nieminen JO, Hsu YC, Zevenhoven KC, Dabek J, Parkkonen LT, Zhdanov A, Ilmoniemi RJ.

Magn Reson Med. 2013 Aug;70(2):595-600. doi: 10.1002/mrm.24479. Epub 2012 Sep 28.


Binaural interaction and the octave illusion.

Lamminmäki S, Mandel A, Parkkonen L, Hari R.

J Acoust Soc Am. 2012 Sep;132(3):1747-53.


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

Vesanen PT, Nieminen JO, Zevenhoven KC, Dabek J, Parkkonen LT, Zhdanov AV, Luomahaara J, Hassel J, Penttilä J, Simola J, Ahonen AI, Mäkelä JP, Ilmoniemi RJ.

Magn Reson Med. 2013 Jun;69(6):1795-804. doi: 10.1002/mrm.24413. Epub 2012 Jul 17.


Brain structural and functional recovery following initiation of combination antiretroviral therapy.

Becker JT, Cuesta P, Fabrizio M, Sudre G, Vergis EN, Douaihy A, Bajo R, Schubert A, Lopez OL, Parkkonen L, Maestu F, Bagic A.

J Neurovirol. 2012 Oct;18(5):423-7. doi: 10.1007/s13365-012-0115-0. Epub 2012 Jun 13.


Validation of head movement correction and spatiotemporal signal space separation in magnetoencephalography.

Nenonen J, Nurminen J, Kičić D, Bikmullina R, Lioumis P, Jousmäki V, Taulu S, Parkkonen L, Putaala M, Kähkönen S.

Clin Neurophysiol. 2012 Nov;123(11):2180-91. doi: 10.1016/j.clinph.2012.03.080. Epub 2012 May 26.


MEG dual scanning: a procedure to study real-time auditory interaction between two persons.

Baess P, Zhdanov A, Mandel A, Parkkonen L, Hirvenkari L, Mäkelä JP, Jousmäki V, Hari R.

Front Hum Neurosci. 2012 Apr 10;6:83. doi: 10.3389/fnhum.2012.00083. eCollection 2012.


Potential utility of resting-state magnetoencephalography as a biomarker of CNS abnormality in HIV disease.

Becker JT, Fabrizio M, Sudre G, Haridis A, Ambrose T, Aizenstein HJ, Eddy W, Lopez OL, Wolk DA, Parkkonen L, Bagic A.

J Neurosci Methods. 2012;206(2):176-82. doi: 10.1016/j.jneumeth.2012.02.022. Epub 2012 Mar 5.

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