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ShareScore release 0.9.0
Dataset results
16 results for “corticospinal excitability”
Differential influence of the dorsal premotor and primary somatosensory cortex on corticospinal excitability during kinesthetic and visual motor imagery: a low-frequency repetitive transcranial magnetic stimulation study
<p>Consistent evidence suggests that motor imagery involves activation of several sensorimotor areas also involved during action execution, including the dorsal premotor (dPMC) and primary somatosensory cortex (S1). However, it is still unclear whether their involvement is specific for either kinesthetic or visual imagery or whether they contribute to motor activation for both modalities. Although sensorial experience during motor imagery is often multimodal, identifying the modality exerting greater facilitation of the motor system may allow to optimize the functional outcomes of rehabilitation interventions. In a sample of healthy adults, we combined 1-HZ repetitive transcranial magnetic stimulation (TMS) to suppress neural activity of the dPMC, S1, and primary motor cortex (M1) with single-pulse TMS over M1 for measuring cortico-spinal excitability (CSE) during kinesthetic and visual motor imagery of finger movements as compared to static imagery conditions. We found that rTMS over both dPMC and S1, but not over M1, modulated the muscle-specific facilitation of CSE during kinesthetic, but not during visual motor imagery. Furthermore, dPMC-rTMS suppressed the facilitation of CSE, whereas S1-rTMS boosted it. The results highlight the differential pattern of cortico-cortical connectivity within the sensorimotor system during the mental simulation of the kinesthetic and visual consequences of actions.</p>
Characterization of Corticospinal Excitability During Progressive Skin Cooling
ClinicalTrials.gov study NCT04253730. IPD Sharing: NO. Countries: 1. Publications: 1.
Remote Ischemic Conditioning, Bimanual Skill Learning, and Corticospinal Excitability
ClinicalTrials.gov study NCT05355883. IPD Sharing: YES. Countries: 1. Publications: 5.
Corticospinal Excitability of Deep Back and Abdominal Muscles
ClinicalTrials.gov study NCT03747185. IPD Sharing: YES. Countries: 1. Publications: 5.
Influence of Resistance Training Experience and Mental Imagery on Corticospinal Excitability and Inhibition
ClinicalTrials.gov study NCT03889548. IPD Sharing: UNDECIDED. Countries: 1. Publications: 1.
Ankle Sprains and Corticospinal Excitability
ClinicalTrials.gov study NCT00847769. IPD Sharing: Not stated. Countries: 1. Publications: 2.
Resistance Training and Corticospinal Excitability in Multiple Sclerosis
ClinicalTrials.gov study NCT06374108. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Effects of Remote Ischemic Conditioning on Bimanual Skill Learning and Corticospinal Excitability in Children With Unilateral Cerebral Palsy
ClinicalTrials.gov study NCT05777070. IPD Sharing: UNDECIDED. Countries: 1. Publications: 8.
Effects of Balance Training on Corticospinal Excitability in People With Chronic Ankle Instability
ClinicalTrials.gov study NCT05655143. IPD Sharing: NO. Countries: 1. Publications: 0.
The Impact of the Perception of Primary Facial Emotions on Corticospinal Excitability
<p>Introduction</p> <p>This database includes the raw data linked with the paper “ The impact of the perception of primary facial emotions on corticospinal excitability” published on Brain Sciences. In this paper, we reported healthy individuals’ motor-evoked potentials (MEP) elicited via transcranial magnetic stimulation (TMS) while<span> </span>viewing faces expressing the primary emotions. The present paper investigates whether the increase in MEP amplitude while participants view emotional stimuli depends on the specific emotional meaning conveyed by the stimulus.</p> <p>Methods</p> <p>We used single-pulse TMS to elicit MEPs from the left motor cortex (M1) while healthy participants (N=22) passively viewed the same faces expressing either anger, fear, disgust, happiness, sadness, surprise, and no emotion (in different blocks).</p> <p>Results (in brief)</p> <p>We found that the observation of fearful, angry, disgusted, and happy facial expressions was associated with a significant increase in the MEPs’ amplitude compared to neutral facial expressions, with a comparable enhancement in the CSE occurring across these emotions. In turn, viewing sad and surprised faces did not modulate the CSE, suggesting<span> </span>that only facial expressions that signal (real or potential) danger or a rewarding stimulus, but not emotional facial expressions per se, are capable of activating action-related mechanisms.</p>
Corticospinal Excitability and Rehab in Knee Osteoarthritis
ClinicalTrials.gov study NCT02036866. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Investigation of Corticospinal Excitability Aspects of Itch and Pain
ClinicalTrials.gov study NCT06470737. IPD Sharing: NO. Countries: 1. Publications: 0.
Corticospinal Excitability After rTMS in Spinal Cord Injury Patients
ClinicalTrials.gov study NCT03014999. IPD Sharing: NO. Countries: 1. Publications: 0.
Enhancing Corticospinal Excitability to Improve Functional Recovery
ClinicalTrials.gov study NCT03237091. IPD Sharing: Not stated. Countries: 1. Publications: 0.
From Inhibition to Excitation and Why: The Role of Temporal Urgency in Modulating Corticospinal Activity - Supporting Dataset
Open the record for dataset details and reuse information.
Dataset for the article "Blindly separated spontaneous network-level oscillations predict corticospinal excitability"
<p>This repository contains a dataset supporting results in the manuscript: Ermolova, M., Metsomaa, J., Belardinelli, P., Zrenner, C., & Ziemann, U. (2024). Blindly separated spontaneous network-level oscillations predict corticospinal excitability. <em>Journal of Neural Engineering</em>, <em>21</em>(3), 036041.</p> <p>REFTEP dataset: TMS-EEG experiment on awake healthy human subjects. Single-pulse TMS was applied in resting state over primary motor cortex, with simultaneous EEG recording from the scalp and EMG recording from hand muscles. </p> <p>The dataset is intended for use by the code published at: https://github.com/mariaermolova/CSPAnalysis. The dataset is structured as follows: each .mat file corresponds to a single subject and contains a matlab structure with the following substructs. </p> <p>1. EEG data from 1.5 sec. before each TMS pulse (<em><strong>eeg</strong></em>). The data was preprocessed: bad trials and channels removed, signals detrended, ICA components corresponding to oculographic artefacts removed. </p> <p>2. EEG channel locations on the scalp (<em><strong>chanlocs</strong></em>) and indices of channels removed during preprocessing (<em><strong>removedChannels</strong></em>). </p> <p>3. Peak-to-peak amplitudes of Motor Evoked Potentials for each trial (<em><strong>mepSize</strong></em>) and excitability labels for each trial based on the amplitude of the corresponding MEP (<em><strong>labels</strong></em>). Labels correspond to high (1) vs low (0) MEP amplitude.</p>
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Allen Brain Atlas
Allen Brain Atlas is an Allen Institute collection of brain map atlases, datasets, APIs, and analysis tools covering mouse, human, and non-human primate brain resources.
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DANDI Archive for NWB datasets
DANDI is a BRAIN Initiative archive for publishing and sharing neurophysiology data, including electrophysiology, optophysiology, and behavioral data packaged as NWB and related standards.
International Brain Laboratory public data
The International Brain Laboratory public data releases expose standardized mouse decision-making experiments, including Neuropixels recordings, widefield calcium imaging, behavior, and session metadata accessed through the ONE API.
OpenNeuro
OpenNeuro is a free, open platform for sharing neuroimaging datasets, with public search, dataset pages, and download paths for web, S3, DataLad, and the OpenNeuro CLI.