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  1. 5421
    “…NDVI(Plant) was less well related to ground truth data. However, it related well to the vigour rating, leaf area index (LAI) and leaf biomass around flowering and to very late senescence rating. …”
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    Online Artículo Texto
    Remote, aerial phenotyping of maize traits with a mobile multi-sensor approach
  2. 5422
    “…Additionally, we propose an approach for the synthesis of gene expression datasets using real data profiles in a way which combines the ground-truth-knowledge of synthetic data and the realistic expression values of real data, and therefore overcomes the problem of faithfulness of synthetic expression data modelling. …”
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    Online Artículo Texto
    UNCLES: method for the identification of genes differentially consistently co-expressed in a specific subset of datasets
  3. 5423
    “…Using the algorithm of simultaneous truth and performance level estimation (STAPLE), GTV(STAPLE) and CTV(STAPLE) contours were derived. …”
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    Online Artículo Texto
    Evaluation of variability in target volume delineation for newly diagnosed glioblastoma: a multi-institutional study from the Korean Radiation Oncology Group
  4. 5424
    “…The TS was obtained from manual segmentations of three experts using the Simultaneous Truth and Performance Level Estimation (STAPLE) software. …”
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    Online Artículo Texto
    Semi-automated segmentation of pre-operative low grade gliomas in magnetic resonance imaging
  5. 5425
    “…Mixtures of previously-characterized samples can be used to benchmark repeatability and reproducibility using component proportions as truth for the measurement. We describe and evaluate experiments characterizing the performance of RNA-sequencing (RNA-Seq) measurements, and discuss cases where mixtures can serve as effective process controls. …”
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    Online Artículo Texto
    Using mixtures of biological samples as process controls for RNA-sequencing experiments
  6. 5426
    “…METHODS: In order to first validate this hypothesis on a cohort of patients with known ground truth, here we test individuals with well-defined epileptogenic foci (left mesial temporal lobe epilepsy). …”
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    Online Artículo Texto
    Using network dynamic fMRI for detection of epileptogenic foci
  7. 5427
    “…BACKGROUND: The present study aimed to define the optimal number of atlases for automatic multi-atlas-based brachial plexus (BP) segmentation and to compare Simultaneous Truth and Performance Level Estimation (STAPLE) label fusion with Patch label fusion using the ADMIRE® software. …”
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    Online Artículo Texto
    Optimal number of atlases and label fusion for automatic multi-atlas-based brachial plexus contouring in radiotherapy treatment planning
  8. 5428
    “…METHODS: We conducted a qualitative archival case study based on 542 documents collected from 1) the Truth Tobacco Industry Documents; 2) media indexed in the Lexis-Nexis media database; 3) the websites for tobacco growers’ associations, tobacco control groups, and international agencies; 4) FCTC reports and Framework Convention Alliance newsletters; 5) Zimbabwe’s legal codes; and 6) the peer reviewed scientific literature related to tobacco growing. …”
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    Online Artículo Texto
    Tobacco is “our industry and we must support it”: Exploring the potential implications of Zimbabwe’s accession to the Framework Convention on Tobacco Control
  9. 5429
    por Wang, Kuanquan, Ma, Chao
    Publicado 2016
    “…The segmentation results of various anatomical structures, such as white matter (WM), atrium, caudate nucleus and brain tumor, were evaluated quantitatively by comparing with the corresponding ground truths. It was found that the proposed method achieves consistent and coherent segmentation accuracy of 0.9246 ± 0.0068 for WM, 0.9043 ± 0.0131 for liver tumors, 0.8725 ± 0.0374 for caudate nucleus, 0.8802 ± 0.0595 for brain tumors, etc., measured by Dice similarity coefficients value for the overlap between the algorithm one and the ground truth. …”
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    Online Artículo Texto
    A robust statistics driven volume-scalable active contour for segmenting anatomical structures in volumetric medical images with complex conditions
  10. 5430
    “…RESULTS: The proposed method has been validated on a clinical dataset of 113 chest CT scans that contain 157 nodules determined by a ground truth reading process, and evaluating the algorithm on the provided data leads to an average Tanimoto/Jaccard error of 0.17, 0.20 and 0.24 for GGO, juxta-vascular and GGO juxta-vascular nodules, respectively. …”
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    Online Artículo Texto
    Segmentation of pulmonary nodules using adaptive local region energy with probability density function-based similarity distance and multi-features clustering
  11. 5431
    “…RESULTS: The results we obtained by analysis of the synthetic data demonstrated that both intensity-level and scan-level purification models can accurately infer the mixture proportions and the underlying true cancerous sources with small average error ratios (<7 %) between estimation and ground truth. By applying the topic model-based purification to mass spectrometric data, we found more proteins and metabolites with significant changes between HCC cases and cirrhotic controls. …”
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    Online Artículo Texto
    Topic model-based mass spectrometric data analysis in cancer biomarker discovery studies
  12. 5432
    “…To develop these methods it is crucial to realistically simulate tomograms of crowded cellular environments, which can then serve as ground truth models for assessing and optimizing methods for detection of complexes in cell tomograms. …”
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    Online Artículo Texto
    Simulating cryo electron tomograms of crowded cell cytoplasm for assessment of automated particle picking
  13. 5433
    “…RESULTS: We find that there is substantial discordance between the annotation tools and databases in the description of insertions and/or deletions. Using our ground truth set of variants, constructed specifically to identify challenging events, accuracy was between 80 and 90% for coding and 50 and 70% for protein changes for 114 to 126 variants. …”
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    Online Artículo Texto
    A variant by any name: quantifying annotation discordance across tools and clinical databases
  14. 5434
    “…Due to the rapidly evolving nature of metagenomics, new assemblers are constantly created, and the field has not yet agreed on a standardized process. Furthermore, the truth sets used to compare these methods are either too simple (computationally derived diverse communities) or complex (microbial communities of unknown composition), yielding results that are hard to interpret. …”
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    Online Artículo Texto
    Utilization of defined microbial communities enables effective evaluation of meta-genomic assemblies
  15. 5435
    “…To perform a quantitative analysis, 100 synthetic images of MS patients with a total of 2174 lesions are simulated on two public databases with available brain structure ground truth information (IBSR18 and MICCAI’12). The Dice similarity coefficient (DSC) differences and the volume differences between the healthy and the simulated images are calculated for the subcortical structures and the brainstem. …”
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    Online Artículo Texto
    Evaluating the effect of multiple sclerosis lesions on automatic brain structure segmentation
  16. 5436
    “…We validated FFId based on a public benchmark data set, comprising a yeast cell lysate spiked with protein standards that provide a known ground-truth. The algorithm reached almost complete (>99%) quantification coverage for the full set of peptides identified at 1% FDR (PSM level). …”
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    Online Artículo Texto
    Targeted Feature Detection for Data-Dependent Shotgun Proteomics
  17. 5437
    “…To efficiently support forest-tree breeding programs, ground-truthing observations should be complemented with standardized HTFP. …”
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    Online Artículo Texto
    UAV-Based Thermal Imaging for High-Throughput Field Phenotyping of Black Poplar Response to Drought
  18. 5438
    “…However, such ‘ground truths’ (or gold standards) are often unavailable. …”
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    Online Artículo Texto
    A strategy for evaluating pathway analysis methods
  19. 5439
    por Dolzhenko, Egor, van Vugt, Joke J.F.A., Shaw, Richard J., Bekritsky, Mitchell A., van Blitterswijk, Marka, Narzisi, Giuseppe, Ajay, Subramanian S., Rajan, Vani, Lajoie, Bryan R., Johnson, Nathan H., Kingsbury, Zoya, Humphray, Sean J., Schellevis, Raymond D., Brands, William J., Baker, Matt, Rademakers, Rosa, Kooyman, Maarten, Tazelaar, Gijs H.P., van Es, Michael A., McLaughlin, Russell, Sproviero, William, Shatunov, Aleksey, Jones, Ashley, Al Khleifat, Ahmad, Pittman, Alan, Morgan, Sarah, Hardiman, Orla, Al-Chalabi, Ammar, Shaw, Chris, Smith, Bradley, Neo, Edmund J., Morrison, Karen, Shaw, Pamela J., Reeves, Catherine, Winterkorn, Lara, Wexler, Nancy S., Housman, David E., Ng, Christopher W., Li, Alina L., Taft, Ryan J., van den Berg, Leonard H., Bentley, David R., Veldink, Jan H., Eberle, Michael A.
    Publicado 2017
    “…Compared against this truth data, ExpansionHunter correctly classified all (212/212, 95% CI [0.98, 1.00]) of the expanded samples as either expansions (208) or potential expansions (4). …”
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    Detection of long repeat expansions from PCR-free whole-genome sequence data
  20. 5440
    “…Radiation opaque markers were implanted and used as ground truth for tumor positions. Although other organs and bony structures introduced strong signals superimposed on tumors at some angles, this method accurately located tumors on every projection over 12 gantry angles. …”
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    An accurate algorithm to match imperfectly matched images for lung tumor detection without markers
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