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73 results for “stroke volume”
Accuracy and Reliability of Noninvasive Stroke Volume Monitoring via ECG-Gated 3D Electrical Impedance Tomography in Healthy Volunteers
<p>3D EIT dataset of ten healthy human volunteers, as described in the corresponding <a href="http://dx.doi.org/10.1371/journal.pone.0191870">journal publication at PLOS ONE</a> or the first author's <a href="http://dx.doi.org/10.5075/epfl-thesis-8343">PhD thesis at EPFL</a>. Please also read the attached ReadMe file.</p> <p>When using this data please cite the corresponding journal publication:</p> <blockquote> <p>Accuracy and Reliability of Noninvasive Stroke Volume Monitoring via ECG-Gated 3D Electrical Impedance Tomography in Healthy Volunteers, PLOS ONE, 2018, <a href="http://dx.doi.org/10.1371/journal.pone.0191870">https://dx.doi.org/10.1371/journal.pone.0191870</a></p> </blockquote>
Quantification of stroke lesion volume using epidural EEG in a cerebral ischaemic rat model
<p>We have uploaded the dataset of rat EEG in response to the specific sound stimuli. The dataset includes rat EEG of normal subjects (n = 10), mild (n = 7), moderate (n = 7), and severe (n = 7) right auditory cortical infarction subjects. </p> <p>The dataset can be analyzed using MATLAB software. For power spectrum density (PSD) analysis of the data, we used the zero-phase forward and reverse Infinite Impulse Response Butterworth filter of 4th order. Further, we averaged the last 300 ms of the signal before stimulus onset as a baseline correction. Next, we down-sampled the data from 1,200 to 600 Hz. Subsequently, we conducted the PSD analysis using signals obtained from the target stimulus onset to 1 s using Welch’s method, which is one of the most widely used periodogram methods for determining the power density of EEG frequency components. The parameter was set to divide the EEG signals into eight sections of equal length, each with a 50% overlap based on the Hamming window. We defined the frequency range for each band as follows: Delta (1-4 Hz), theta (4-8 Hz), alpha (8-12 Hz), and beta (12-30 Hz). We calculated the relative power for each frequency band by summing all of the absolute PSD values across the four bands to compute the total power followed by dividing the absolute value for each frequency band with the total power. Finally, we calculated the DAR (delta/alpha ratio) and the DTABR ((delta + theta) / (alpha + beta) ratio), which were computed by the relative power of the relevant frequency bands. Further, we analysed AEPs in response to the target sound stimuli by averaging all of the epochs between 300 ms before the stimuli onset to 500 ms after it. The AEP amplitude was defined as the highest recorded voltage following the sound stimulus. The latency of the components of the AEPs was defined as the duration from stimulus onset to the peak amplitude.</p>
Correlation Between EIT-based Pulse Wave Method for Pulmonary Perfusion Monitoring and Pulmonary Artery Catheter-based Stroke Volume Measurement
ClinicalTrials.gov study NCT07385963. IPD Sharing: UNDECIDED. Countries: 1. Publications: 0.
Effect of Natalizumab on Infarct Volume in Acute Ischemic Stroke
ClinicalTrials.gov study NCT01955707. IPD Sharing: Not stated. Countries: 3. Publications: 1.
Lemborexant reduces infarct volume and improves long-term functional recovery in a murine Model of Ischemic stroke
Open the record for dataset details and reuse information.
Effect Alveolar Recruitment Manoeuver on Stroke Volume a Randomized Study
ClinicalTrials.gov study NCT04802421. IPD Sharing: NO. Countries: 1. Publications: 1.
Comparison of Stroke Volume Variation-guided Normovolemic and Restrictive Fluid Management During Craniotomy: a Randomized Controlled Trial
ClinicalTrials.gov study NCT02113358. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Ability of Changes in Analgesia Nociception Index to Assess the Stroke Volume Effects of a Volume Expansion of 250ml of Crystalloid in the Operating Room
ClinicalTrials.gov study NCT04223414. IPD Sharing: NO. Countries: 1. Publications: 1.
Fluid Administration Limited by Lung Ultrasonography in the Operating Room: Correlation to Stroke Volume Variation.
ClinicalTrials.gov study NCT03502460. IPD Sharing: UNDECIDED. Countries: 1. Publications: 1.
Assessment of Cardiac Output and Stroke Volume in Septic Shock Patients
ClinicalTrials.gov study NCT07321405. IPD Sharing: UNDECIDED. Countries: 1. Publications: 1.
Stroke Volume Variation-guided Fluid Infusion in Major Liver Tumour Resection
ClinicalTrials.gov study NCT05361252. IPD Sharing: NO. Countries: 1. Publications: 26.
Could the Stroke Volume Variation Predict a Fluid Responsiveness in Thoracotomy?
ClinicalTrials.gov study NCT02331056. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Non-Invasive Measurement of Cardiac Output and Stroke Volume in PAH/CTEPH
ClinicalTrials.gov study NCT05618093. IPD Sharing: NO. Countries: 1. Publications: 27.
Improved Prediction of Recurrent Stroke and Detection of Small Volume Stroke
ClinicalTrials.gov study NCT04019483. IPD Sharing: NO. Countries: 1. Publications: 2.
Stroke Volume Variation Versus Central Venous Pressure Guidance for Reducing Perioperative Blood Loss During Open Liver Resection
ClinicalTrials.gov study NCT06905015. IPD Sharing: YES. Countries: 1. Publications: 1.
Relationship Between Pulse Pressure and Stroke Volume in the Critically Ill Patients: The ANDROMEDA-PEGASUS Study
ClinicalTrials.gov study NCT06737614. IPD Sharing: YES. Countries: 3. Publications: 6.
The Effect of Goal-directed Therapy Guided by Stroke Volume Variation and Cardiac Index in Non-severe Surgical Patients
ClinicalTrials.gov study NCT02841046. IPD Sharing: YES. Countries: 0. Publications: 15.
Stroke Volume Variations and Pulse Pressure Variations Undergoing Artificial Pneumothorax Surgery
ClinicalTrials.gov study NCT05644405. IPD Sharing: NO. Countries: 1. Publications: 2.
Stroke Volume Variation vs Central Venous Pressure Guidance Fluid Management in Endovascular Aortic Repair
ClinicalTrials.gov study NCT03218540. IPD Sharing: NO. Countries: 1. Publications: 3.
Non-Invasive Measurement of Cardiac Output and Stroke Volume in PE
ClinicalTrials.gov study NCT04855370. IPD Sharing: NO. Countries: 1. Publications: 8.
ScienceDex guides
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These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.