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875 results for “tDCS”
EEG study of the attentional blink; before, during, and after transcranial Direct Current Stimulation (tDCS)
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The impact of cerebellar transcranial direct current stimulation (tDCS) on sensorimotor and inter-sensory temporal recalibration
<p>Data related to the study "The impact of cerebellar transcranial direct current stimulation (tDCS) on sensorimotor and inter-sensory temporal recalibration".</p>
Transcranial direct current stimulation (tDCS) over the left prefrontal cortex does not affect time-trial self-paced cycling performance: Evidence from oscillatory brain activity and power output.
<p>This research will shed new light into the bidirectional relationship between acute aerobic exercise, brain and cognition. This is based on the particular role of executive (cognitive) function during exercise. The rationale of our study is that stimulation of the prefrontal cortex that has been repeatedly associated with executive function, would facilitate or impair self-paced aerobic exercise. This would also affect cognitive performance immediately after exercise. We will use a modified flanker’s task as a form of assessing executive function (see below for further details). The flanker’s task implies two different stimuli, one congruent and one incongruent. Relative to “congruent” stimuli, these “incongruent” stimuli are usually accompanied by increased response times (RTs) and decreased accuracy. To stimulate the prefrontal cortex, we use transcranial direct-current stimulation (tDCS). tDCS is able to induce cortical changes by hyperpolarizing (anodal) or depolarizing (cathodal) neuron’s resting membrane potential.<br> Therefore, the hypotheses of this research are:<br> 1) Anodal stimulation (relative to sham and cathodal stimulation) will improve self-paced aerobic exercise and, consequently it will also improve subsequent cognitive performance.<br> 2) Cathodal stimulation (relative to sham and anodal stimulation) will impair self-paced aerobic exercise and subsequent cognitive performance.<br> </p>
tDCS and Cognitive Efficiency in Ageing
ClinicalTrials.gov study NCT05216315. IPD Sharing: NO. Countries: 1. Publications: 8.
Targeted High-definition Transcranial Direct Current Stimulation (HD-tDCS) for Reducing Post-stroke Movement Impairments
ClinicalTrials.gov study NCT05174949. IPD Sharing: NO. Countries: 1. Publications: 1.
Combined tDCS and Cognitive Training in Alzheimer's
ClinicalTrials.gov study NCT06861231. IPD Sharing: NO. Countries: 1. Publications: 6.
Raw data for the article: Mind the stimulation site: Enhancing and diminishing sentence comprehension with anodal tDCS
<p>In a previous sham-controlled study, we showed the feasibility of increasing language comprehension in healthy participants by applying anodal transcranial direct current stimulation (atDCS) over the left inferior frontal gyrus (LIFG). In the present work, we present a follow-up experiment targeting with atDCS the left inferior parietal cortex (LIPC) while participants performed the same auditory comprehension task used in our previous experiment. Both neural sites (LIFG and LIPC) are crucial hubs of Baddeley’s model of verbal short-term memory (vSTM).</p> <p>AtDCS over LIPC decreased accuracy as compared to sham and LIFG stimulation, suggesting the involvement of this area in sentence comprehension. Crucially, our results highlighted that applying tDCS over different hubs of the same neural network can lead to opposite behavioural results, with relevant implications from a clinical perspective.</p>
Concurrent tDCS with multi-modal MRI - Experiment 2
<p>The provided dataset includes 9 subjects (7 female) with DTI and pASL imaging before (run 1), during (run 2, run 3), and after (run 4, run 5) transcranial direct-current stimulation (tDCS). Subjects were recruited to CUNY IRB standards and provided informed consent on the publication of their data. The two sessions, Active and Sham, indicate whether subjects were stimulated with 4mA anodal tDCS (AF7,F7 - Anode, AF8, F8 - Cathode) or Sham (30 sec ramp-up and ramp-down) during the stimulation (run 2, run 3) time points. </p> <p>Raw DTI and pASL files are provided in Nifti (.nii) format with an associated T1w anatomical image. All data has been de-identified to preserve subject anonymity. Data is organized to BIDS standards for ease of processing. It is anticipated that MRI data with concurrent tDCS will benefit the field and allow others to analyze, validate tools, or compare with non-stimulated control measurements. </p>
Concurrent tDCS with multi-modal MRI - Experiment 1
<p>The provided dataset includes 20 subjects (6 female) with Arterial Transit Time (ATT), water exchange across the BBB (Kw) and cerebral blood flow (CBF) imaging before (run 1), during (run 2, run 3), and after (run 4, run 5) transcranial direct-current stimulation (tDCS). Subjects were recruited to CUNY IRB standards and provided informed consent on the publication of their data. The three sessions, (ses-1, ses-2, and ses-3), indicate whether subjects were stimulated Sham current (30 sec ramp-up and ramp-down), 2mA anodal tDCS (AF7 - Anode, AF8 - cathode) or 4mA anodal tDCS (AF7,F7 - Anode, AF8, F8 - Cathode), respectively.</p> <p>Pre-processed files are provided in Nifti (.nii) format with an associated T1w anatomical image. All data has been de-identified to preserve subject anonymity. Data is organized to BIDS standards for ease of processing. It is anticipated that MRI data with concurrent tDCS will benefit the field and allow others to analyze, validate tools, or compare with non-stimulated control measurements. </p>
Combined Peripheral (BreEStim) and Central Electrical Stimulation (tDCS) for Neuropathic Pain Management - Spinal Cord Injury
ClinicalTrials.gov study NCT03302793. IPD Sharing: Not stated. Countries: 1. Publications: 1.
A Pilot Study of the Immediate Effects of DLPFC tDCS on Attention Bias in Depression
ClinicalTrials.gov study NCT05188248. IPD Sharing: YES. Countries: 1. Publications: 1.
The Effectiveness of Transcranial Direct Current Stimulation (tDCS) in Decreasing Food Cravings
ClinicalTrials.gov study NCT01030289. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Transcranial Direct Current Stimulation (tDCS) As A Treatment For Cigarette Craving and Cognitive Deficits in Schizophrenic
ClinicalTrials.gov study NCT02128919. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Cognitive Remediation Augmented With Transcranial Direct Current Stimulation (tDCS)
ClinicalTrials.gov study NCT03049969. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Remotely Supervised tDCS for Slowing ALS Disease Progression
ClinicalTrials.gov study NCT04866771. IPD Sharing: NO. Countries: 1. Publications: 1.
Home-based tDCS for Apathy in Alzheimer's Disease
ClinicalTrials.gov study NCT04855643. IPD Sharing: NO. Countries: 1. Publications: 1.
Transcranial Direct Current Stimulation (tDCS) as a Treatment for Acute Fear
ClinicalTrials.gov study NCT02410954. IPD Sharing: NO. Countries: 1. Publications: 11.
Remotely Supervised tDCS for Persistent Post-traumatic Headache
ClinicalTrials.gov study NCT04012853. IPD Sharing: NO. Countries: 1. Publications: 1.
Treating Depression With Transcranial Direct Current Stimulation (tDCS)
ClinicalTrials.gov study NCT00481988. IPD Sharing: Not stated. Countries: 1. Publications: 2.
Home-based tDCS and Mindfulness-based Meditation for Self-management of Clinical Pain and Symptoms
ClinicalTrials.gov study NCT04375072. IPD Sharing: NO. Countries: 1. Publications: 0.
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Allen Brain Atlas
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DANDI Archive for NWB datasets
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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.