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2,001
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ShareScore release 0.9.0
Dataset results
2,001 results for “x-rays”
X-ray Guided Facet Block in Chronic Low Back Pain
ClinicalTrials.gov study NCT05676060. IPD Sharing: Not stated. Countries: 0. Publications: 0.
The AI-CAC Model for Subclinical Atherosclerosis Detection on Chest X-ray
ClinicalTrials.gov study NCT06301009. IPD Sharing: YES. Countries: 0. Publications: 0.
Using X-Ray Dye to Locate Hidden Parathyroid Tumors
ClinicalTrials.gov study NCT00001394. IPD Sharing: Not stated. Countries: 1. Publications: 0.
Zimmer CAS PSI X-Ray Knee in TKA (Total Knee Arthroplasty)
ClinicalTrials.gov study NCT02504112. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Classification of Ankle Injury Observed With X-ray Combined With Magnetic Resonance Imaging
ClinicalTrials.gov study NCT02971943. IPD Sharing: UNDECIDED. Countries: 0. Publications: 0.
Routine Chest X-ray Post Rigid Bronchoscopy for Foreign Body Extraction: is it Necessary?
ClinicalTrials.gov study NCT06106503. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Ultrasound vs Chest X-ray for NG Tube Placement in ICU
ClinicalTrials.gov study NCT07376083. IPD Sharing: NO. Countries: 0. Publications: 0.
Evaluation of Chest CT Versus Chest X-Ray for Lung Surveillance After Curative-Intent Resection of High-Risk Truncal-Extremity Soft Tissue Sarcoma
ClinicalTrials.gov study NCT06526897. IPD Sharing: Not stated. Countries: 0. Publications: 0.
X-Ray Study Investigating The Safety And Efficacy Of SD-6010 In Subjects With Osteoarthritis Of The Knee
ClinicalTrials.gov study NCT01438918. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Prediction of the Collapse of Necrotic Femoral Head Using Computed Tomography Scan and X-ray Before Hip Arthroplasty
ClinicalTrials.gov study NCT03351153. IPD Sharing: Not stated. Countries: 0. Publications: 0.
A Study to Compare the Efficacy and Safety of Ultrasound Guided Lead Implantation for Sacral Neuromodulation (SNM) in Subjects With Overactive Bladder (OAB) With X-Ray Guided Technique
ClinicalTrials.gov study NCT02946723. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Chest Ultrasound Versus Chest X-ray with Ct As Gold Standard At Trauma Patients
ClinicalTrials.gov study NCT06699277. IPD Sharing: NO. Countries: 0. Publications: 0.
Influence of Chest X-ray vs. Chest CT Scan on the Management of ICU Patients With Respiratory Failure
ClinicalTrials.gov study NCT07256860. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Slump Sitting X-ray of the Lumbar Spine Is Better Than Conventional Flexion View
ClinicalTrials.gov study NCT02547324. IPD Sharing: Not stated. Countries: 0. Publications: 0.
Rabies Treatment by Exposure of Patient to X-Ray
ClinicalTrials.gov study NCT04261322. IPD Sharing: UNDECIDED. Countries: 0. Publications: 0.
Dynamic Chest X-ray With Simultaneous Spirometry
ClinicalTrials.gov study NCT06122051. IPD Sharing: NO. Countries: 0. Publications: 0.
Real-life Performance Evaluation of the LiFlow X-ray Platform
ClinicalTrials.gov study NCT06999538. IPD Sharing: UNDECIDED. Countries: 0. Publications: 0.
XMM-Newton Bright Serendipitous Survey: AGN X-Ray Spectral Properties
X-ray surveys are a key instrument in the study of active galactic nuclei (AGN). Thanks to their penetrating ability, X-rays are able to map the innermost regions close to the central super massive black hole (SMBH) as well as to detect and characterize its emission up to high redshift. This table contains results from a detailed X-ray spectral analysis of the AGN belonging to the XMM-Newton Bright Serendipitous Survey (XBS, the HEASARC Browse XMMBSS table, <a href="https://cdsarc.cds.unistra.fr/ftp/cats/IX/41">CDS Cat. IX/41</a>). The XBS is composed of two flux-limited samples selected in the complementary 0.5 to 4.5 and 4.5 to 7.5 keV energy bands and comprising more than 300 AGN up to redshift ~2.4. The authors have performed an X-ray analysis following two different approaches: by analyzing individually each AGN X-ray spectrum and by constructing average spectra for different AGN types. From the individual analysis, the authors find that there seems to be an anticorrelation between the spectral index and the sources' hard X-ray luminosity, such that the average photon index for the higher luminosity sources (>10<sup>44</sup> erg s<sup>-1</sup>) is significantly (>2 sigma) flatter than the average for the lower luminosity sources. They also find that the intrinsic column density distribution agrees with AGN unified schemes, although a number of exceptions are found (3% of the whole sample), which are much more common among optically classified type 2 AGN. The authors also find that the so-called "soft-excess", apart from the intrinsic absorption, constitutes the principal deviation from a power-law shape in AGN X-ray spectra and it clearly displays different characteristics, and likely a different origin, for unabsorbed and absorbed AGN. Regarding the shape of the average spectra, they find that it is best reproduced by a combination of an unabsorbed (absorbed) power law, a narrow Fe K-alpha emission line and a small (large) amount of reflection for unabsorbed (absorbed) sources. This table was created by the HEASARC in November 2011 based on <a href="https://cdsarc.cds.unistra.fr/ftp/cats/J/A+A/530/A42">CDS Catalog J/A+A/530/A42</a> files table2.dat and table3.dat. This is a service provided by NASA HEASARC .
ChaMPlane Galactic Bulge and Center X-Ray Source Catalog
This table contains the Chandra Multiwavelength Plane (ChaMPlane) Survey catalog of X-ray point sources in the window and four Galactic bulge fields, specifically all source detections with net counts >= 1 in the 0.3-8 keV broad band. In the reference paper, the authors present the log N-log S and spatial distributions of X-ray point sources in seven Galactic bulge (GB) fields within 4 degrees of the Galactic center (GC). They compare the properties of 1159 X-ray point sources discovered in their deep (100 ks) Chandra observations of three low extinction Window fields near the GC with the X-ray sources in the other GB fields centered around Sgr B2, Sgr C, the Arches Cluster, and Sgr A* using Chandra archival data. To reduce the systematic errors induced by the uncertain X-ray spectra of the sources coupled with field-and-distance-dependent extinction, they classify the X-ray sources using quantile analysis and estimate their fluxes accordingly. The result indicates that the GB X-ray population is highly concentrated at the center, more heavily than the stellar distribution models. It extends out to more than 1.4 degrees from the GC, and the projected density follows an empirical radial relation inversely proportional to the offset from the GC. They also compare the total X-ray and infrared surface brightness using the Chandra and Spitzer observations of the regions. The radial distribution of the total infrared surface brightness from the 3.6-micron band images appears to resemble the radial distribution of the X-ray point sources better than that predicted by the stellar distribution models. Assuming a simple power-law model for the X-ray spectra, the closer to the GC, the intrinsically harder the X-ray spectra appear, but adding an iron emission line at 6.7 keV in the model allows the spectra of the GB X-ray sources to be largely consistent across the region. This implies that the majority of these GB X-ray sources can be of the same or similar type. Their X-ray luminosity and spectral properties support the idea that the most likely candidate is magnetic cataclysmic variables (CVs), primarily intermediate polars (IPs). Their observed number density is also consistent with the majority being IPs, provided the relative CV to star density in the GB is not smaller than the value in the local solar neighborhood. This table was created by the HEASARC in January 2010, based on the electronic version of Table 2 from the reference paper, which was obtained from the Astrophysical Journal web site. This is a service provided by NASA HEASARC .
Master X-Ray Catalog
The XRAY database table contains selected parameters from almost all HEASARC X-ray catalogs that have source positions located to better than a few arcminutes. The XRAY database table was created by copying all of the entries and common parameters from the tables listed in the Component Tables section. The XRAY database table has many entries but relatively few parameters; it provides users with general information about X-ray sources, obtained from a variety of catalogs. XRAY is especially suitable for cone searches and cross-correlations with other databases. Each entry in XRAY has a parameter called 'database_table' which indicates from which original database the entry was copied; users can browse that original table should they wish to examine all of the parameter fields for a particular entry. For some entries in XRAY, some of the parameter fields may be blank (or have zero values); this indicates that the original database table did not contain that particular parameter or that it had this same value there. The HEASARC in certain instances has included X-ray sources for which the quoted value for the specified band is an upper limit rather than a detection. The HEASARC recommends that the user should always check the original tables to get the complete information about the properties of the sources listed in the XRAY master source list. This master catalog is updated periodically whenever one of the component database tables is modified or a new component database table is added. This is a service provided by NASA HEASARC .
ScienceDex guides
Understand access before you commit
These curated guides explain access requirements, typical timelines, costs, and reuse considerations for widely used research datasets.
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.