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ShareScore release 0.9.0
Dataset results
112 results for “fluid dynamics”
Discovery of Dynamical Heterogeneity in a Supercooled Magnetic Monopole Fluid
<p>.mat binary files of Noise and .csv Susceptibilty Measurements of DTO.</p>
Prediction of Fluid Responsiveness Using Dynamic Preload Indices During Arthroscopic Shoulder Surgery in the Beach Chair Position
ClinicalTrials.gov study NCT02291185. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Prediction of Vulnerable Plaque Using Coronary CT Angiography and Computational Fluid Dynamic in Acute Coronary Syndrome
ClinicalTrials.gov study NCT04524117. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Prognostic Study of Via Dynamic Change of PCA3 mRNA in Drainage Fluid After Radical Prostatectomy
ClinicalTrials.gov study NCT06707961. IPD Sharing: NO. Countries: 0. Publications: 0.
Utility of Dynamic Variables Measured by Calibrated Pulse Contour Analysis of Oesophageal Doppler Monitor for Predicting Fluid Responsiveness During Robot-Assisted Laparoscopic Prostatectomy
ClinicalTrials.gov study NCT02886546. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Computational Fluid Dynamics Predicting Intraprosthetic Thrombus Formation and Progression Following EVAR
ClinicalTrials.gov study NCT06701773. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Temporal Dynamics of Human Cerebrospinal Fluid Vesicle microRNAs
GEO Series GSE57713. Homo sapiens; synthetic construct. 6 samples. Type: Non-coding RNA profiling by array.
Limited depth in bone defect-combining computational fluid dynamics and genes sequence analysis due to osteogenic effect under negative pressure wound therapy
GEO Series GSE216691. Mus musculus. 5 samples. Type: Expression profiling by high throughput sequencing.
Increased Reproducibility of Brain Organoids through Controlled Fluid Dynamics
GEO Series GSE306010. Homo sapiens. 2 samples. Type: Expression profiling by high throughput sequencing.
Design and Computational Fluid Dynamics (CFD) modelling of Biomimetic Voronoi lattice Scaffolds
Open the record for dataset details and reuse information.
Computational Fluid Dynamics Modeling of Proximal Landing Zones for Thoracic Endovascular Aortic Repair in the Bovine Arch Variant.
<p>Dataset from the article Marrocco-Trischitta MM, Romarowski RM, Alaidroos M, Sturla F, Glauber M, Nano G. Computational Fluid Dynamics Modeling of Proximal Landing Zones for Thoracic Endovascular Aortic Repair in the Bovine Arch Variant. Ann Vasc Surg. 2020 Nov;69:413-417. doi: 10.1016/j.avsg.2020.05.024. Epub 2020 May 29. PMID: 32479874.</p> <p><strong>Abstract</strong></p> <p><strong>Background: </strong>To assess the endograft displacement forces (DF), which quantify the forces exerted by the pulsatile blood flow on the vessel wall and transmitted on the terminal fixation site of the endograft after its deployment in proximal landing zones (PLZs) of the bovine aortic arch variant.</p> <p><strong>Methods: </strong>Thirty healthy aortic computed tomographic angiographies of subjects with bovine arch configuration (10 per type of arch, I-III) were selected for the purpose of the study. A 3-dimensional model of the aortic arch lumen was reconstructed. Computational fluid dynamics modeling was then used to compute DF magnitude and orientation (i.e., x, y, and z axes) in PLZs of each case. DF values were normalized to the corresponding aortic wall area to estimate equivalent surface traction (EST).</p> <p><strong>Results: </strong>DF were highest in zone 0, consistently with the greater surface area. DF in zone 3 were much greater than in zone 2 because of a 3-fold greater upward component (z axis) (P < 0.001), being therefore mainly oriented orthogonally to the aortic blood flow and to the vessel longitudinal axis in that zone. EST progressively increased from zone 0 toward more distal PLZs, with EST in zone 3 being much greater than that in zone 2 (P < 0.001). The same pattern was observed after stratification by type of arch.</p> <p><strong>Conclusions: </strong>The bovine arch is associated with a consistent fluid dynamic pattern, which identifies in zone 3 an unfavorable biomechanical environment for endograft deployment.</p>
Comparison of Four-Dimensional Magnetic Resonance Imaging Analysis of Left Ventricular Fluid Dynamics and Energetics in Ischemic and Restrictive Cardiomyopathies.
<p>Riva A, Sturla F, Pica S, Camporeale A, Tondi L, Saitta S, Caimi A, Giese D, Palladini G, Milani P, Castelvecchio S, Menicanti L, Redaelli A, Lombardi M, Votta E. Comparison of Four-Dimensional Magnetic Resonance Imaging Analysis of Left Ventricular Fluid Dynamics and Energetics in Ischemic and Restrictive Cardiomyopathies. J Magn Reson Imaging. 2022 Oct;56(4):1157-1170. doi: 10.1002/jmri.28076. Epub 2022 Jan 24. PMID: 35075711; PMCID: PMC9541919.</p> <p>Abstract</p> <p><strong>Background: </strong>Time-resolved three-directional velocity-encoded (4D flow) magnetic resonance imaging (MRI) enables the quantification of left ventricular (LV) intracavitary fluid dynamics and energetics, providing mechanistic insight into LV dysfunctions. Before becoming a support to diagnosis and patient stratification, this analysis should prove capable of discriminating between clearly different LV derangements.</p> <p><strong>Purpose: </strong>To investigate the potential of 4D flow in identifying fluid dynamic and energetics derangements in ischemic and restrictive LV cardiomyopathies.</p> <p><strong>Study type: </strong>Prospective observational study.</p> <p><strong>Population: </strong>Ten patients with post-ischemic cardiomyopathy (ICM), 10 patients with cardiac light-chain cardiac amyloidosis (AL-CA), and 10 healthy controls were included.</p> <p><strong>Field strength/sequence: </strong>1.5 T/balanced steady-state free precession cine and 4D flow sequences.</p> <p><strong>Assessment: </strong>Flow was divided into four components: direct flow (DF), retained inflow, delayed ejection flow, and residual volume (RV). Demographics, LV morphology, flow components, global and regional energetics (volume-normalized kinetic energy [KE<sub>V</sub> ] and viscous energy loss [EL<sub>V</sub> ]), and pressure-derived hemodynamic force (HDF) were compared between the three groups.</p> <p><strong>Statistical tests: </strong>Intergroup differences in flow components were tested by one-way analysis of variance (ANOVA); differences in energetic variables and peak HDF were tested by two-way ANOVA. A P-value of <0.05 was considered significant.</p> <p><strong>Results: </strong>ICM patients exhibited the following statistically significant alterations vs. controls: reduced KE<sub>V</sub> , mostly in the basal region, in systole (-44%) and in diastole (-37%); altered flow components, with reduced DF (-33%) and increased RV (+26%); and reduced basal-apical HDF component on average by 63% at peak systole. AL-CA patients exhibited the following alterations vs. controls: significantly reduced KE<sub>V</sub> at the E-wave peak in the basal segment (-34%); albeit nonstatistically significant, increased peaks and altered time-course of the HDF basal-apical component in diastole and slightly reduced HDF components in systole.</p> <p><strong>Data conclusion: </strong>The analysis of multiple 4D flow-derived parameters highlighted fluid dynamic alterations associated with systolic and diastolic dysfunctions in ICM and AL-CA patients, respectively.</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.
Annotated Behaviour and Observability Dataset (ABODe)
ABODe is a University of Edinburgh DataShare dataset for behavior classification in group-housed mice using home-cage video, identities, bounding boxes, ground-plate positions, and annotator labels.
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.