Lights on music cognition: a systematic and critical review of fNIRS applications and future perspectives DOI Open Access
Federico Curzel, Barbara Tillmann, Laura Ferreri

et al.

Published: April 8, 2024

Research investigating the neural processes related to music perception and production constitutes a well-established field within cognitive neurosciences. While most neuroimaging tools have limitations in studying complexity of musical experiences, Functional Near-Infrared Spectroscopy (fNIRS) represents promising, relatively new tool for both laboratory ecological settings, which is also suitable typical pathological populations across development. Here we systematically review fNIRS studies on cognition, highlighting prospects potentialities. We include an overview fNIRS’ basic theory, together with brief comparison characteristics other tools. Fifty-nine meeting inclusion criteria (i.e., using as primary stimulus) are presented five thematic sections. Critical discussion methodology leads propose guidelines good practices aiming robust signal analyses reproducibility. A continuously updated world map elemental information from aims establish organized, accessible, updatable reference database, facilitating future collaborations community. In conclusion, shows potential music, particular contexts special populations, aligning current research priorities cognition.

Language: Английский

MF-Net: a multimodal fusion network for emotion recognition based on multiple physiological signals DOI
Lei Zhu, Yu Ding,

Aiai Huang

et al.

Signal Image and Video Processing, Journal Year: 2024, Volume and Issue: 19(1)

Published: Dec. 4, 2024

Language: Английский

Citations

1
Simultaneous whole-head electrophysiological recordings using EEG and OPM-MEG DOI Creative Commons
Zelekha A. Seedat,

Kelly St. Pier,

Niall Holmes

et al.

medRxiv (Cold Spring Harbor Laboratory), Journal Year: 2023, Volume and Issue: unknown

Published: Oct. 23, 2023

ABSTRACT Electroencephalography (EEG) and magnetoencephalography (MEG) non-invasively measure human brain electrophysiology. They differ in nature; MEG offers better performance (higher spatial precision) whilst EEG (a wearable platform) is more practical. are also complementary, with studies showing that concurrent MEG/EEG provides advantages over either modality alone, consequently clinical guidelines for epilepsy recommend simultaneous acquisition of EEG. In recent years, new instrumentation – optically pumped magnetometers (OPMs) has had a significant impact on MEG, offering improved performance, lifespan compliance, sensors. Nevertheless, the ability to carry out EEG/OPM-MEG remains critical. Here, we investigated whether simultaneous, wearable, whole-head OPM-MEG measurably degrades signal quality modality. We employed two tasks: motor task known modulate beta oscillations, an eyes-open/eyes-closed alpha oscillations. both, characterised EEG/OPM-MEG. Our results show SNR response was very similar, regardless modalities were used individually or concurrently. Likewise, our band recordings demonstrated contrast stable, recording. These combined suggest there no fundamental barriers EEG/OPM-MEG, this technique ripe neuroscientific adoption. This will be particularly important sphere where direct comparison between facilitate interpretation data patients.

Language: Английский

Citations

3
Improved non-invasive detection of ictal and interictal epileptiform activity using Optically Pumped Magnetometers DOI Creative Commons
Arjan Hillebrand, Niall Holmes,

Ndedi Sijsma

et al.

medRxiv (Cold Spring Harbor Laboratory), Journal Year: 2022, Volume and Issue: unknown

Published: Nov. 5, 2022

Abstract Magneto- and Electroencephalography (MEG/EEG) are important techniques for the diagnosis pre-surgical evaluation of epilepsy. Yet, in current cryogen-based MEG systems sensors offset from scalp, which limits signal-to-noise ratio (SNR) thereby sensitivity to activity deep structures such as hippocampus. This effect is amplified children, whom adult-sized fixed-helmet typically too big. Moreover, ictal recordings with problematic because limited movement tolerance. Optically Pumped Magnetometers (OPMs) can be placed directly on improving SNR consequently to, localisation accuracy of, epileptiform activity. In addition, recording during seizures becomes feasible these wearable sensors. We aimed demonstrate advantages OPMs a clinical population. Three adults known weak sources interictal discharges (IEDs), along three children focal epilepsy one adult frequent underwent using 12-channel OPM-system 306-channel whole-head system. Performance two was compared terms IED-rate SNR. patient detected IEDs that were not found SQUID-system. spike yield higher OPM data (9.00 versus 6.76), negligible difference SQUID (3.85 3.93; U = -2.86, d -0.14). also case comparable (after accounting unilateral coverage OPMs; 4.47 4.57; -3.81, For (11.03 24.50) (4.39 4.05; 9.53, -0.36) both lower OPMs. patients no either Importantly, wearability enabled seizure hyperkinetic movements seizure. The observed onset semiology agreement previous video- stereo-EEG recordings. Overall, very much those obtained cryogenic system: outperformed SQUIDs four IEDs, yield, or an ability detect observable data. SNRs (slightly) than data, but sizes patients. relatively cheap technology, combination reduced running maintenance costs, means OPM-based could used more widely systems, may become affordable alternative scalp EEG, potential benefits increased spatial accuracy, volume conduction/field spread, sources. Wearable thus provides unprecedented opportunity epilepsy, given its patient-friendliness, we envisage it will only presurgical patients, after first

Language: Английский

Citations

3
A Wireless Integrated EEG–fNIRS System for Brain Function Monitoring DOI

Wenjie Cui,

Kai Lin,

Guangda Liu

et al.

IEEE Sensors Journal, Journal Year: 2023, Volume and Issue: 24(2), P. 2125 - 2133

Published: Dec. 6, 2023

Electroencephalography (EEG) and functional near-infrared spectroscopy (fNIRS) have emerged as continuous monitoring techniques for neural cluster electrical activity local cerebral hemodynamic activity, playing a crucial role in both basic scientific research clinical applications. However, the progress of many neuroscience studies is hindered by limitations instrument size, portability, synchronous acquisition, mobility. To overcome these limitations, this article proposes an integrated system comprising 112 fNIRS channels 16 EEG channels. The characteristic its support measurements under mobile conditions, scalable design sensor cap allows flexible configuration sensors different experiments. A corresponding upper computer software was developed to monitor brain real-time. Noise drift tests demonstrate that we designed meets requirements physiological signal acquisition. In visual evoked experiments, changes potentials subjects show good consistency with experimental results reported literature, indicating proposed EEG–fNIRS acquisition can simultaneously changes.

Language: Английский

Citations

1
Lights on music cognition: a systematic and critical review of fNIRS applications and future perspectives DOI Open Access
Federico Curzel, Barbara Tillmann, Laura Ferreri

et al.

Published: April 8, 2024

Research investigating the neural processes related to music perception and production constitutes a well-established field within cognitive neurosciences. While most neuroimaging tools have limitations in studying complexity of musical experiences, Functional Near-Infrared Spectroscopy (fNIRS) represents promising, relatively new tool for both laboratory ecological settings, which is also suitable typical pathological populations across development. Here we systematically review fNIRS studies on cognition, highlighting prospects potentialities. We include an overview fNIRS’ basic theory, together with brief comparison characteristics other tools. Fifty-nine meeting inclusion criteria (i.e., using as primary stimulus) are presented five thematic sections. Critical discussion methodology leads propose guidelines good practices aiming robust signal analyses reproducibility. A continuously updated world map elemental information from aims establish organized, accessible, updatable reference database, facilitating future collaborations community. In conclusion, shows potential music, particular contexts special populations, aligning current research priorities cognition.

Language: Английский

Citations

0