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Infra-slow fluctuations in cortical potentials and respiration drive fast cortical EEG rhythms in sleeping and waking states.
Väyrynen T, Helakari H, Korhonen V, Tuunanen J, Huotari N, Piispala J, Kallio M, Raitamaa L, Kananen J, Järvelä M, Matias Palva J, Kiviniemi V. Väyrynen T, et al. Among authors: raitamaa l. Clin Neurophysiol. 2023 Dec;156:207-219. doi: 10.1016/j.clinph.2023.10.013. Epub 2023 Nov 3. Clin Neurophysiol. 2023. PMID: 37972532 Free article.
Altered physiological brain variation in drug-resistant epilepsy.
Kananen J, Tuovinen T, Ansakorpi H, Rytky S, Helakari H, Huotari N, Raitamaa L, Raatikainen V, Rasila A, Borchardt V, Korhonen V, LeVan P, Nedergaard M, Kiviniemi V. Kananen J, et al. Among authors: raitamaa l. Brain Behav. 2018 Sep;8(9):e01090. doi: 10.1002/brb3.1090. Epub 2018 Aug 15. Brain Behav. 2018. PMID: 30112813 Free PMC article.
Breath hold effect on cardiovascular brain pulsations - A multimodal magnetic resonance encephalography study.
Raitamaa L, Korhonen V, Huotari N, Raatikainen V, Hautaniemi T, Kananen J, Rasila A, Helakari H, Zienkiewicz A, Myllylä T, Borchardt V, Kiviniemi V. Raitamaa L, et al. J Cereb Blood Flow Metab. 2019 Dec;39(12):2471-2485. doi: 10.1177/0271678X18798441. Epub 2018 Sep 11. J Cereb Blood Flow Metab. 2019. PMID: 30204040 Free PMC article. Clinical Trial.
Spectral entropy indicates electrophysiological and hemodynamic changes in drug-resistant epilepsy - A multimodal MREG study.
Helakari H, Kananen J, Huotari N, Raitamaa L, Tuovinen T, Borchardt V, Rasila A, Raatikainen V, Starck T, Hautaniemi T, Myllylä T, Tervonen O, Rytky S, Keinänen T, Korhonen V, Kiviniemi V, Ansakorpi H. Helakari H, et al. Among authors: raitamaa l. Neuroimage Clin. 2019;22:101763. doi: 10.1016/j.nicl.2019.101763. Epub 2019 Mar 12. Neuroimage Clin. 2019. PMID: 30927607 Free PMC article.
Sampling Rate Effects on Resting State fMRI Metrics.
Huotari N, Raitamaa L, Helakari H, Kananen J, Raatikainen V, Rasila A, Tuovinen T, Kantola J, Borchardt V, Kiviniemi VJ, Korhonen VO. Huotari N, et al. Among authors: raitamaa l. Front Neurosci. 2019 Apr 2;13:279. doi: 10.3389/fnins.2019.00279. eCollection 2019. Front Neurosci. 2019. PMID: 31001071 Free PMC article.
Respiratory-related brain pulsations are increased in epilepsy-a two-centre functional MRI study.
Kananen J, Helakari H, Korhonen V, Huotari N, Järvelä M, Raitamaa L, Raatikainen V, Rajna Z, Tuovinen T, Nedergaard M, Jacobs J, LeVan P, Ansakorpi H, Kiviniemi V. Kananen J, et al. Among authors: raitamaa l. Brain Commun. 2020 Jun 8;2(2):fcaa076. doi: 10.1093/braincomms/fcaa076. eCollection 2020. Brain Commun. 2020. PMID: 32954328 Free PMC article.
Human NREM Sleep Promotes Brain-Wide Vasomotor and Respiratory Pulsations.
Helakari H, Korhonen V, Holst SC, Piispala J, Kallio M, Väyrynen T, Huotari N, Raitamaa L, Tuunanen J, Kananen J, Järvelä M, Tuovinen T, Raatikainen V, Borchardt V, Kinnunen H, Nedergaard M, Kiviniemi V. Helakari H, et al. Among authors: raitamaa l. J Neurosci. 2022 Mar 23;42(12):2503-2515. doi: 10.1523/JNEUROSCI.0934-21.2022. Epub 2022 Feb 8. J Neurosci. 2022. PMID: 35135852 Free PMC article.
Increased interictal synchronicity of respiratory related brain pulsations in epilepsy.
Kananen J, Järvelä M, Korhonen V, Tuovinen T, Huotari N, Raitamaa L, Helakari H, Väyrynen T, Raatikainen V, Nedergaard M, Ansakorpi H, Jacobs J, LeVan P, Kiviniemi V. Kananen J, et al. Among authors: raitamaa l. J Cereb Blood Flow Metab. 2022 Oct;42(10):1840-1853. doi: 10.1177/0271678X221099703. Epub 2022 May 14. J Cereb Blood Flow Metab. 2022. PMID: 35570730 Free PMC article.
18 results