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314
datasets available to search
ShareScore release 0.9.0
Dataset results
314 results for “Ultrasound Imaging”
Telerobotic Ultrasound for Carotid Imaging - Feasibility Study
ClinicalTrials.gov study NCT05654935. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Ultrasound Imaging Technique in Detecting Breast Microcalcifications in Patients Undergoing Biopsy for a Breast Abnormality
ClinicalTrials.gov study NCT03031561. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Carpal Tunnel Syndrome: Case Reports and Analysis - Ultrasound Imaging and Pathomechanics of Median Nerve Compression
ClinicalTrials.gov study NCT00987571. IPD Sharing: Not stated. Countries: 0. Publications: 0.
The Application of Multimodal Ultrasound Imaging in Carpal Tunnel Syndrome
ClinicalTrials.gov study NCT06766370. IPD Sharing: NO. Countries: 0. Publications: 0.
Ultrasound Imaging and Quantitative Vibro-Acoustic Assessment of Rickets Under the Age of Ten
ClinicalTrials.gov study NCT06385938. IPD Sharing: NO. Countries: 0. Publications: 0.
Collect Flow and Ultrasound Images of Coronary Bypass Grafts
ClinicalTrials.gov study NCT06360224. IPD Sharing: UNDECIDED. Countries: 0. Publications: 0.
Trans-perineal Ultrasound & Dynamic Pelvic Magnetic Resonance Imaging in Assessment of Pelvic Floor Dysfunction.
ClinicalTrials.gov study NCT03241836. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Technical Feasibility Study of Ultrasound Muscle Imaging in Antenatal Ultrasound
ClinicalTrials.gov study NCT06130592. IPD Sharing: Not stated. Countries: 0. Publications: 0.
The eValuation of Image Guidance of Stereotactic Body Radiotherapy Using Ultrasound: Assessment in Liver
ClinicalTrials.gov study NCT03592550. IPD Sharing: UNDECIDED. Countries: 0. Publications: 0.
Role of Ultrasound Imaging in Diagnosis of Juvenile Idiopathic Arthritis
ClinicalTrials.gov study NCT04178837. IPD Sharing: Not stated. Countries: 0. Publications: 0.
A Multicenter Clinical Study of Ultrasound Multimodal Imaging in the Evaluation of Heart Transplantation
ClinicalTrials.gov study NCT04974372. IPD Sharing: NO. Countries: 0. Publications: 0.
Dynamic Ultrasound Molecular Targeted Imaging of Senescencein Evaluation of Lapatinib Resistance in HER2 Positive Breast Cancer
GEO Series GSE237413. Homo sapiens. 9 samples. Type: Expression profiling by high throughput sequencing.
Prognostic value of left atrial strain quantification from 2D ultrasound imaging in post-ischemic heart failure patients: evidence from the REMODEL-HF study.
<p>Frigelli M, Sturla F, Milani V, Ramputi L, Citarella M, Menicanti L, Votta E, Castelvecchio S. Prognostic value of left atrial strain quantification from 2D ultrasound imaging in post-ischemic heart failure patients: evidence from the REMODEL-HF study. Int J Cardiol. 2022 Sep 1;362:183-189. doi: 10.1016/j.ijcard.2022.04.071. Epub 2022 Apr 30. PMID: 35504452.</p> <p>Abstract</p> <p><strong>Background: </strong>Left atrial (LA) function can be effectively assessed by measuring longitudinal LA strain (LAS) via two-dimensional speckle tracking echocardiography (2DSTE). Here, we test 2DSTE-based LAS as marker of different left ventricle (LV) remodeling patterns and as prognostic index in ischemic heart failure (HF) candidates to surgical ventricular reconstruction.</p> <p><strong>Methods: </strong>We retrospectively considered ischemic HF patients with anterior (group A, n=130) or posterior (group P, n=48) LV remodeling. Based on 2D ultrasound, LV and LA morpho-functional parameters were quantified including reservoir (LAS<sub>Res</sub>), conduit (LAS<sub>Cond</sub>) and booster (LAS<sub>Boost</sub>) LAS. We tested their capability to discriminate between groups A and P, and their group-specific prognostic significance for the composite end-point of death or HF re-hospitalization at follow-up (mean follow-up time=40 months, range 3-101 months).</p> <p><strong>Results: </strong>Group A and group P displayed similar end-diastolic (p=0.89) and end-systolic (p=0.33) LV volume index, and LA volume index LAVi (p=0.44) corrected for the degree of mitral regurgitation. As compared to group P, group A revealed a significant reduction in LAS<sub>Boost</sub> (9.2±0.4% vs. 11.1±0.7%, p=0.04) and a non-significant reduction in LAS<sub>Res</sub> (16.9±0.7% vs. 19.3±1.1%, p=0.06). Kaplan-Meier curves showed that the median LAS<sub>Res</sub> and LAS<sub>Boost</sub> values effectively stratified patients based on their prognosis in the overall study population (Log-rank p=0.002 and Log_rank p<0.0001) and in group A, where the association was stronger for LAS<sub>Boost</sub> (Log-rank p<0.001) than for LAS<sub>Res</sub> (Log-rank p=0.013).</p> <p><strong>Conclusions: </strong>2DSTE-based LAS assessment is affordable, repeatable and non-invasive, and could add clinically-relevant mechanistic insight and prognostic value in the stratification of ischemic HF patients.</p>
Which are the most frequently involved peripheral joints in calcium pyrophosphate crystal deposition at imaging? A Systematic Literature Review and meta-analysis by the OMERACT Ultrasound – CPPD subgroup
<p><strong>Objectives</strong>: To identify the prevalence of calcium pyrophosphate crystal deposition (CPPD) using ultrasound and conventional radiology at peripheral joints in patients with suspected or definite CPPD.</p> <p><strong>Methods: </strong>A systematic literature search was performed in PubMed and Embase using pre-defined search strategies from inception to April 2021 to identify studies that evaluated conventional radiology and ultrasound in detecting CPPD at peripheral joints, including definite or suspected CPPD [Research question 1 (RQ1) and Research Question 2 (RQ2), respectively]. For the meta-analysis, the first, second, and third sub-analysis included studies with the knee, and knee or wrist as the index joint for CPPD (without restrictions on the reference standard) and synovial fluid analysis or histology as a reference standard (without restrictions on the index joint), respectively.</p> <p><strong>Results: </strong>One-thousand eight hundred and twenty-seven manuscripts were identified, of which 94 articles were finally included. Twenty-two and seventy-two papers were included in RQ1 and RQ2, respectively. The knee had the highest prevalence for RQ1 and RQ2 by both conventional radiology and ultrasound, followed by the wrist with the highest prevalence for RQ1. The hand had the lowest CPPD prevalence. The third sub-analysis showed a higher CPPD prevalence on ultrasound than conventional radiology at the knee (only data available).</p> <p><strong>Conclusion: </strong>Among all peripheral joints, the knees and wrists could be regarded as the target joints for CPPD detection by imaging. Furthermore, ultrasound seems to detect a higher number of calcium pyrophosphate deposits than conventional radiology, even when using a more restrictive reference standard.</p>
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
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.