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  1. 4781
    “…We calculated how often confidence intervals included the true point estimate (CI coverage probabilities) to illustrate whether effect estimates differed qualitatively from the truth. RESULTS: Depletion of susceptibles resulted in a larger magnitude of bias compared with collider stratification, with larger bias among the socially vulnerable group. …”
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    Online Artículo Texto
    Environmental hazards, social inequality, and fetal loss: Implications of live-birth bias for estimation of disparities in birth outcomes
  2. 4782
    “…However, due to the quick outbreak of Covid-19, there are not many ground-truth datasets available for the communities. It is necessary to combine clinical experts’ observations and information from images to have a reliable and efficient COVID-19 diagnosis. …”
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    Online Artículo Texto
    Artificial intelligence (AI) for medical imaging to combat coronavirus disease (COVID-19): a detailed review with direction for future research
  3. 4783
    “…Treating 2010 decennial census counts as a “ground truth”, we conduct a case study to compare the performance of alternative small-area population denominator estimates from surrounding years for modeling real-time disease incidence rates. …”
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    Online Artículo Texto
    Comparing denominator sources for real-time disease incidence modeling: American Community Survey and WorldPop
  4. 4784
    “…Based on the comparison of the ground truth with the results of the detected and classified objects, we conclude that the proposed method can achieve better or similar results as the state-of-the-art methods. …”
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    Online Artículo Texto
    System for quantitative evaluation of DAB&H-stained breast cancer biopsy digital images (CHISEL)
  5. 4785
    “…The final clinical diagnosis, for which cardiology-trained physicians used clinical information, serial high-sensitive Troponin T (hscTnT) values and—if necessary—further diagnostic tests, served as the standard of truth. oCAD was defined as flow-limiting CAD as confirmed by coronary angiography with typical angina or hscTnT dynamics. …”
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    Online Artículo Texto
    Feasibility of fast cardiovascular magnetic resonance strain imaging in patients presenting with acute chest pain
  6. 4786
    “…Because anxiety and stress can impair cognitive performance, we tested whether looming threat can similarly interfere with the process of updating representations of a statement’s truthfulness. On each trial, participants saw a face paired with a personality descriptor. …”
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    Out of fright, out of mind: impaired memory for information negated during looming threat
  7. 4787
    por Braund, Martin
    Publicado 2021
    “…In all these examples, there is an interaction of STEM with a political milieu that often misrepresents science as activity to generate one dependable truth, rather than through careful empirical validation of new knowledge. …”
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    Critical STEM Literacy and the COVID-19 Pandemic
  8. 4788
    “…By applying both cell-level and patient-level classification linked to t(15;17) PML/RARA ground-truth, we demonstrate that deep learning is capable of distinguishing APL in both discovery and prospective independent cohort of patients. …”
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    Deep learning for diagnosis of acute promyelocytic leukemia via recognition of genomically imprinted morphologic features
  9. 4789
    “…RESULTS: (1) Accuracy: Framewise depth was predicted from images captured from within a nasal airway phantom and compared with ground truth, achieving a SSIM value of 0.8310 ± 0.0655. (2) Stability: mean absolute error (MAE) between reference and predicted depth of a target point was 1.1330 ± 0.9957 mm. …”
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    Real-to-virtual domain transfer-based depth estimation for real-time 3D annotation in transnasal surgery: a study of annotation accuracy and stability
  10. 4790
    “…We then leveraged natural motor performance variations as a ‘ground truth’ to identify corresponding neurophysiological biomarkers. …”
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    Rapid motor fluctuations reveal short-timescale neurophysiological biomarkers of Parkinson’s disease
  11. 4791
    “…Several evaluation metrics are measured: Localization error, RMSE, and fitness between ground truth (KITTI’s sparse LiDAR points) and predicted point-cloud. …”
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    A novel no-sensors 3D model reconstruction from monocular video frames for a dynamic environment
  12. 4792
    “…External validation was performed on an independent test set of 558 images. A ground-truth label was assigned to each image by a panel of cornea specialists. …”
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    A deep transfer learning framework for the automated assessment of corneal inflammation on in vivo confocal microscopy images
  13. 4793
    por Wang, Peng, Li, Ying, Li, Lu, Zhong, Rong, Shen, Na
    Publicado 2021
    “…This study provides some clues to identify the “truth” of potential disease-related genetic factors in the post-genome era.…”
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    MBOAT7-TMC4 rs641738 Is Not Associated With the Risk of Hepatocellular Carcinoma or Persistent Hepatitis B Infection
  14. 4794
    “…Our proposed approach is validated by comparing the predicted contact forces to the computed ground-truth forces from FEA as well as real force sensor. …”
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    A Deep Learning Method for Vision Based Force Prediction of a Soft Fin Ray Gripper Using Simulation Data
  15. 4795
    “…Results highlighted that UAV platforms, if equipped with a hyperspectral sensor and used in a synergistic approach with PRISMA, would create a useful tool for satellite acquired data scene classification, allowing for the acquisition of a ground truth.…”
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    Multitemporal Mapping of Post-Fire Land Cover Using Multiplatform PRISMA Hyperspectral and Sentinel-UAV Multispectral Data: Insights from Case Studies in Portugal and Italy
  16. 4796
    “…METHODS: We sequenced five reference human genome samples characterized by the Genome in a Bottle Consortium (GIAB) and compared the results with an established set of variants for each genome referred to as a truth set. We then trained machine learning models to identify variants that were labeled as false positives. …”
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    Reducing Sanger confirmation testing through false positive prediction algorithms
  17. 4797
    “…To that end, we created a ground-truth dataset from publicly available squash videos by developing our own annotation tool and manually labeling frames and events. …”
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    Evaluation of Open-Source and Pre-Trained Deep Convolutional Neural Networks Suitable for Player Detection and Motion Analysis in Squash
  18. 4798
    “…Validation was done by conducting an abdominal ultrasound scan which was utilized as the ground truth during the second phase of the clinical testing procedure. …”
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    Novel non-invasive in-house fabricated wearable system with a hybrid algorithm for fetal movement recognition
  19. 4799
    “…We demonstrate the functionality of our methods in numerical simulations with known ground truth parameters and in openly available datasets. …”
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    Diffusional Kurtosis Imaging in the Diffusion Imaging in Python Project
  20. 4800
    “…We compare our video classifier against ground truth classification annotations provided by a set of expert radiologists and clinicians, which include A-lines, B-lines, consolidation, and pleural effusion. …”
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    Automated detection of pneumonia in lung ultrasound using deep video classification for COVID-19
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