matlab eeg data  (MathWorks Inc)

Journal: Frontiers in Human Neuroscience

Article Title: Case report: Exploring cortico-muscular coherence during Mirror visual feedback for deafferentation pain: a proof-of-concept study

doi: 10.3389/fnhum.2025.1525680

Figure Lengend Snippet: Measurement environment during the Without Mirror (top) and Mirror (bottom) conditions, muscle activity of the extensor carpi radialis, and the topographic map of the beta-band cortico-muscular coherence in patient 1 and Healthy participants. The topography for healthy participants is based on the grand average of data across all healthy participants. In the Mirror condition, both the activity of the primary agonist muscle (i.e., the ECR) and CMC increased. For the CMC data, under the Without Mirror condition, beta-band CMC in healthy participants was observed in the contralateral sensorimotor cortex relative to the target muscle. On the other hand, beta-band CMC of patient 2 in the contralateral sensorimotor cortex relative to the affected hand was not observed. However, under the Mirror condition, such beta-band CMC of Patient 1 was markedly increased in not only sensorimotor area but also the fronto-parietal area. ECR, extensor carpi radialis; CMC, cortico-muscular coherence; EEG, electroencephalography; EMG, electromyography.

Article Snippet: The CMC analysis was conducted using the extracted EMG and EEG data with MATLAB R2021b.

Techniques: Activity Assay

Journal: Frontiers in Human Neuroscience

Article Title: Case report: Exploring cortico-muscular coherence during Mirror visual feedback for deafferentation pain: a proof-of-concept study

doi: 10.3389/fnhum.2025.1525680

Figure Lengend Snippet: Muscle activity of the flexor carpi ulnaris and biceps and beta-band cortico-muscular coherence during the Without Mirror (top) and Mirror (bottom) conditions. In the Without Mirror condition, the non-primary agonist muscle (biceps) exhibited excessive activity and higher CMC. However, in the Mirror condition, these were reduced, which led to higher activity and CMC in the primary agonist muscle (FCU). FCU, flexor carpi ulnari; CMC, cortico-muscular coherence; EMG, electromyography.

Article Snippet: The CMC analysis was conducted using the extracted EMG and EEG data with MATLAB R2021b.

Techniques: Activity Assay

Journal: Hearing research

Article Title: Phoneme-related potentials recorded from normal hearing listeners and cochlear implant users in a selective attention paradigm to continuous speech.

doi: 10.1016/j.heares.2024.109136

Figure Lengend Snippet: Fig. 1. Schematic overview of the alignment between electroencephalography (EEG) responses and the phonetic transcriptions, followed by the extraction of phoneme-related potentials (PRPs). Two audio files were presented simulta- neously: One to-be attended (blue) and one to-be unattended (red). The text of the audio files was phonetically transcribed. The EEG responses and the pho- netic transcriptions were temporally aligned so that the onset of each phoneme was marked in the EEG. The EEG was segmented into trials containing indi- vidual phonemes, with each phoneme onset occurring at a trial latency of 0 ms. The time average of trials containing the same phoneme was calculated and represents the PRP.

Article Snippet: The phonetic transcriptions were temporally aligned with the EEG data in Matlab (The MathWorks, Inc., Natick, Massachusetts, version 2022a) using the EEGLAB toolbox (Delorme and Makeig, 2004, version 2020_0).

Techniques: Extraction

Journal: Data in Brief

Article Title: A simultaneous EEG-fNIRS dataset of the visual cognitive motivation study in healthy adults

doi: 10.1016/j.dib.2024.110260

Figure Lengend Snippet:

Article Snippet: The preprocessed EEG data are in binary MATLAB file format (.mat) named “ SXX_preprocessed.mat ”.

Techniques: Sampling