Prospects of Synchronous fMRI-EEG Recording as the Basis for Neurofeedback (Exemplified on Patient with Stroke Sequelae)

Савелов, А. А.; Штарк, М. Б.; Мельников, М. Е.; Kozlova, L I; Безматерных, Д. Д.; Verevkin, Evgeniy G.; Петровский, Е. Д.; Покровский, М. А.; Tsirkin, G. M.; Rudych, P. D.

doi:10.1007/s10517-019-04357-8

Cited by 9 publications

(11 citation statements)

References 7 publications

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“…Congruently, there is a wide intra-and intervariability among subjects depending on the type of disease and subjects' premorbid characteristics, such as cognitive reserve. With the type of disease, it might be important to consider whether there is structural and organic damage causing the impairment, such as strokes studies (Savelov et al, 2019;Lioi et al, 2020a), or if there is only a functional impairment with no structural changes, such as MDD studies (Zotev et al, 2016. This strictly influences the target areas to choose and hence which neural connections to train during NF sessions.…”

Section: Discussionmentioning

confidence: 99%

“…Concurrently, a significant reduction of high beta current density was observed in the right prefrontal region, indicating a reduction in avoidance-motivation related to anxiety . Three studies enrolled stroke patients (Savelov et al, 2019;Lioi et al, 2020a;Bezmaternykh et al, 2021). Bezmaternykh et al used a hybrid EEG-fMRI system and the OpenNFT suite for real-time estimation of the feedback.…”

Section: Multimodal Eeg-fmri-nf On Clinical Populationmentioning

confidence: 99%

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Simultaneous real-time EEG-fMRI neurofeedback: A systematic review

Ciccarelli¹,

Federico²,

Mele³

et al. 2023

Front. Hum. Neurosci.

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Neurofeedback (NF) is a biofeedback technique that teaches individuals self-control of brain functions by measuring brain activations and providing an online feedback signal to modify emotional, cognitive, and behavioral functions. NF approaches typically rely on a single modality, such as electroencephalography (EEG-NF) or a brain imaging technique, such as functional magnetic resonance imaging (fMRI-NF). The introduction of simultaneous EEG-fMRI tools has opened up the possibility of combining the high temporal resolution of EEG with the high spatial resolution of fMRI, thereby increasing the accuracy of NF. However, only a few studies have actively combined both techniques. In this study, we conducted a systematic review of EEG-fMRI-NF studies (N = 17) to identify the potential and effectiveness of this non-invasive treatment for neurological conditions. The systematic review revealed a lack of homogeneity among the studies, including sample sizes, acquisition methods in terms of simultaneity of the two procedures (unimodal EEG-NF and fMRI-NF), therapeutic targets field, and the number of sessions. Indeed, because most studies are based on a single session of NF, it is difficult to draw any conclusions regarding the therapeutic efficacy of NF. Therefore, further research is needed to fully understand non-clinical and clinical potential of EEG-fMRI-NF.

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Section: Discussionmentioning

confidence: 99%

Section: Multimodal Eeg-fmri-nf On Clinical Populationmentioning

confidence: 99%

Simultaneous real-time EEG-fMRI neurofeedback: A systematic review

Ciccarelli¹,

Federico²,

Mele³

et al. 2023

Front. Hum. Neurosci.

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show abstract

“…In addition, synchronous EEG-fMRI imaging makes neurofeedback more effective for stroke rehabilitation [114]. Bimodal EEG-fMRI neurofeedback can provide the patient with more information to help him achieve faster and more specific self-regulation [115].…”

Section: E Multimodal Methodsmentioning

confidence: 99%

Noninvasive Brain Imaging and Stimulation in Post-Stroke Motor Rehabilitation: A Review

Chang

Sheng

Liu

et al. 2023

IEEE Trans. Cogn. Dev. Syst.

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“…There has been a growing interest in bimodal approaches to neurofeedback, offering researchers the opportunity to evaluate the correlation between electrical brain activity and hemodynamic changes. In stroke rehabilitation, the feasibility of EEG-fMRI neurofeedback training has been demonstrated with small cohorts [47][48][49] . In one pilot study, four patients with mild to severe hemiparesis were asked to self-modulate ipsilesional M1 using kinaesthetic motor imagery of the hemiplegic hand.…”

Section: Bimodal Approaches To Neurofeedbackmentioning

confidence: 99%