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Dataset results
66 results for “comparative diagnosis”
Comparative assessment of line-probe assays and targeted next-generation sequencing in drug-resistant tuberculosis diagnosis
Open the record for dataset details and reuse information.
Comparing plasma and skin imprint metabolic profiles in COVID-19 diagnosis and severity assessment_dataset
<p>As SARS-CoV-2 continues to produce new variants, the demand for diagnostics and a better understanding of COVID-19 remain key topics in healthcare. Skin manifestations have been widely reported in cases of COVID-19, but the mechanisms and markers of these symptoms are poorly described. In this cross-sectional study, 101 patients (64 COVID-19 positive patients and 37 controls) were enrolled between April and June 2020, during the first wave of COVID-19, in São Paulo, Brazil. Enrolled patients had skin imprints sampled non-invasively using silica plates; plasma samples were also collected. Samples were used for untargeted lipidomics/metabolomics through high-resolution mass spectrometry. We identified 558 molecular ions, with lipids comprising most of them. We found 245 plasma ions that were significant for COVID-19 diagnosis, compared to 61 from the skin imprints. Plasma samples outperformed skin imprints in distinguishing patients with COVID-19 from controls, with F1-scores of 91.9% and 84.3%, respectively. Skin imprints were excellent for assessing disease severity, exhibiting an F1-score of 93.5% when discriminating between patient hospitalization and home care statuses. Specifically, oleamide and linoleamide were the most discriminative biomarkers for identifying hospitalized patients through skin imprinting, and palmitic amides and N-acylethanolamine 18:0 were also identified as significant biomarkers. These observations underscore the importance of primary fatty acid amides and N-acylethanolamines in immunomodulatory processes and metabolic disorders. These findings confirm the potential utility of skin imprinting as a valuable non-invasive sampling method for COVID-19 screening; a method that may also be applied in the evaluation of other medical conditions.</p><p>Journal of Molecular Medicine https://doi.org/10.1007/s00109-023-02396-3</p>
A Comparative Study of RIPASA and Modified Alvarado Scoring System for the Diagnosis of Acute Appendicitis
<p>This dataset supports the findings of the study titled "Diagnosing Appendicitis with Precision: A Comparative Analysis of Modified Alvarado and RIPASA Scoring Systems in a Northern Divisional Hospital of Bangladesh" and has been de-identified to protect participant confidentiality. The data are accessible on Zenodo but require permission for reuse. Interested researchers are requested to contact the corresponding author to obtain permission before using the dataset in their own work. Please provide details of the intended research purpose when making a request.</p> <p><strong>Terms of Use</strong><br>Data access is granted for research purposes only and requires prior written approval from the corresponding author Dr. Nafisa Naz. By requesting access, researchers agree to comply with ethical and legal guidelines as applicable.</p>
Protocol for a Randomized Controlled Trial Comparing the Effectiveness of Mechanical Diagnosis and Therapy Versus Generalized Exercise for Reducing Pain in Surgeons With Chronic Spinal Pain
ClinicalTrials.gov study NCT07293130. IPD Sharing: YES. Countries: 1. Publications: 0.
A complete list of filtered variants and gene lists of frequently and recurrently mutated genes in 25 MCL patients at diagnosis compared to relapse, as well as a CNV genelist
<p>Supplemental Table 1 shows a complete list of variants which passed filtering described in supplemental methods, that were found in both diagnostic samples and relapsed samples (i.e., shared variants, sheet 1A), variants that were newly detected – N/D (sheet 1B) or newly undetected – N/U (sheet 1C). Gene lists for filtration of variants and CNV changes in genes of special interest are included in the table (sheet 1D). Chr - Chromosome, REF - Reference allele, ALT - Alternative allele, AA change - Amino acid change, DG_AF – Variant Allele frequency in the diagnostic sample, DG_Depth - Read depth in the diagnostic sample, REL_AF - Variant Allele frequency in the relapsed sample, REL_Depth - Read depth in the relapsed sample, SNV - Single Nucleotide Variant, and CNV - Copy Number Variation. </p>
Diagnosis of Patients With Low or Intermediate Suspicion of SAHS or With Comorbidity: Standard Laboratory Polysomnography Compared With Three Nights of Home Respiratory Polygraphy.
ClinicalTrials.gov study NCT01820156. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Diagnostic Performance of Arterial Time for CT Assessment of Parietal Enhancement Defect for the Diagnosis of Ischemia in Mechanical Small Bowel Occlusions: a Comparative Study With Portal Time
ClinicalTrials.gov study NCT04880421. IPD Sharing: Not stated. Countries: 1. Publications: 4.
Comparative Study of Microwave Radiometry and Ultrasonography for the Diagnosis of Acute Appendicitis
ClinicalTrials.gov study NCT02108340. IPD Sharing: UNDECIDED. Countries: 1. Publications: 4.
Serum Zn Status of Patients With Cystic Fibrosis at Diagnosis and One Year Later, Compared to a Healthy Control Group
ClinicalTrials.gov study NCT00221559. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Preimplantation Genetic Diagnosis (PGD) by Array Comparative Genome Hybridization (CGH) and Blastocyst Biopsy
ClinicalTrials.gov study NCT01332643. IPD Sharing: Not stated. Countries: 1. Publications: 3.
A Trial to Compare Robotic Assisted Bronchoscopy Ion's Clinical Utility for Peripheral Lung Nodule Access and Diagnosis to ENB
ClinicalTrials.gov study NCT06308120. IPD Sharing: NO. Countries: 1. Publications: 2.
A Comparative Study of Mammography and Ultrasound for Breast Cancer Screening and Early Diagnosis
ClinicalTrials.gov study NCT04429269. IPD Sharing: NO. Countries: 1. Publications: 2.
Comparative Validation of the Growth Hormone Releasing Hormone and Arginine Test for the Diagnosis of Adult Growth Hormone Deficiency
ClinicalTrials.gov study NCT01060488. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Selective D-Dimer Testing Compared With Uniform D-Dimer Testing in the Diagnosis of Deep Vein Thrombosis (SELECT)
ClinicalTrials.gov study NCT00157677. IPD Sharing: Not stated. Countries: 1. Publications: 1.
Comparative Study With Different Tracers (18F-FDG and 68Gallium Citrate) in the Diagnosis of Periprosthetic Joint Infection
ClinicalTrials.gov study NCT02855190. IPD Sharing: YES. Countries: 1. Publications: 10.
Evaluation of the Relevance of Comparative Genomic Hybridization in Prenatal Diagnosis
ClinicalTrials.gov study NCT04814563. IPD Sharing: Not stated. Countries: 1. Publications: 7.
Evaluating an Under-mattress Sleep Monitor Compared to a Peripheral Arterial Tonometry Device in the Diagnosis of Obstructive Sleep Apnea
ClinicalTrials.gov study NCT04778748. IPD Sharing: NO. Countries: 1. Publications: 4.
Dielectric Property Test Compared With Frozen Pathological Section in the Rapid Diagnosis of Lung Nodules/Mass
ClinicalTrials.gov study NCT03339479. IPD Sharing: UNDECIDED. Countries: 1. Publications: 7.
A Multicentre Randomised Controlled Trial Comparing Two Strategies for the Diagnosis of Invasive Aspergillosis in High-risk Haematology Patients
ClinicalTrials.gov study NCT00163722. IPD Sharing: Not stated. Countries: 1. Publications: 2.
Evaluate the Clinical Usefulness of [F-18]Florastamin PET/CT Imaging Diagnosis Compared to MRI Diagnosis
ClinicalTrials.gov study NCT05004285. IPD Sharing: NO. Countries: 1. Publications: 17.
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.