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Mostrando 581 - 600 Resultados de 7,721 Para Buscar '"a priori"', tiempo de consulta: 0.29s Limitar resultados
  1. 581
    “…METHODS: Adhering to PRISMA guidelines, we performed a systematic review with a priori design to identify systematic reviews and meta-analyses of interventions in paediatric surgery. …”
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    A systematic review of the quality of conduct and reporting of systematic reviews and meta-analyses in paediatric surgery
  2. 582
    “…Fractional anisotropy (FA) and other diffusion measures were calculated from 11 a priori selected axon tracts at each time-point, and the change across time in each region was quantified for each subject. …”
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    Dynamic changes in diffusion measures improve sensitivity in identifying patients with mild traumatic brain injury
  3. 583
    “…Conceptually replicating these results, Study 2 demonstrated that third-person self-talk was linked with reduced levels of activation in an a priori defined fMRI marker of self-referential processing (i.e., medial prefrontal cortex) when participants reflected on negative memories without eliciting increased levels of activity in a priori defined fMRI markers of cognitive control. …”
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    Third-person self-talk facilitates emotion regulation without engaging cognitive control: Converging evidence from ERP and fMRI
  4. 584
    “…Moreover, the irreversible a priori normalization process hinders the identification of normalization artifacts in the integrated network, which originate from the nonlinearity characterizing the genetic information flow. …”
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    PICKLE 2.0: A human protein-protein interaction meta-database employing data integration via genetic information ontology
  5. 585
    “…We compared correlations among values to a priori hypotheses based on whether the value related to prolonging or shortening life, and examined expected relationships between importance of values and the preference option for life-sustaining treatment. …”
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    Recognizing difficult trade-offs: values and treatment preferences for end-of-life care in a multi-site survey of adult patients in family practices
  6. 586
    “…We studied the influences of a priori perceptual biases (long-term memory) and presentation order (short-term memory) on perception. …”
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    Positive and negative hysteresis effects for the perception of geometric and emotional ambiguities
  7. 587
    “…PURPOSE: To determine the associations between a priori and a posteriori derived dietary patterns and a general state of health, measured as the accumulation of deficits in a frailty index. …”
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    Dietary patterns and changes in frailty status: the Rotterdam study
  8. 588
    “…Multilevel modelling will be performed to examine the relationship between clinically important recovery achieved (yes/no) and a priori defined brain biomarkers related to the corticospinal tract and corpus callosum. …”
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    Characterising Arm Recovery in People with Severe Stroke (CARPSS): protocol for a 12-month observational study of clinical, neuroimaging and neurophysiological biomarkers
  9. 589
    “…We assessed Control-patient group differences both at voxel level and within a priori regions of interest (ROIs). We also compared their area under receiver operating characteristic curves (AUC) with mean CBF or SUVR in a priori selected posterior cingulate cortex (PCC). …”
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    Arterial spin labeling versus (18)F-FDG-PET to identify mild cognitive impairment
  10. 590
    “…Within the a priori theme of effects of results on future behavior, two sub-themes emerged: 1) encourage future healthy behavior, and 2) encourage future research participation. …”
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    “The results are encouragements to make positive changes to be healthier:” qualitative evaluation of Marshallese participants' perceptions when receiving study results in a randomized control trial
  11. 591
    “…However, common screens are often evaluated using subjective visual detection of a priori prescribed discrete movement features (e.g., spine angle at maximum squat depth) and may not account for whole-body movement coordination, or associations between different discrete features. …”
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    Exploring the Application of Pattern Recognition and Machine Learning for Identifying Movement Phenotypes During Deep Squat and Hurdle Step Movements
  12. 592
    “…OMI NO(2) values are about a factor of 2 lower in these highly polluted environments due in part to inaccurate retrieval assumptions (e.g., a priori profiles) but mostly to OMI’s large footprint (> 312 km(2)).…”
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    Assessment of NO(2) observations during DISCOVER-AQ and KORUS-AQ field campaigns
  13. 593
    “…In contrast to the previous approaches, the LogicNet does not require an a priori known network structure to infer the logics. …”
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    LogicNet: probabilistic continuous logics in reconstructing gene regulatory networks
  14. 594
    “…BayesR fixed a priori information was not more than 1% of the genetic variance for each of the SNPs affecting the mixed distribution. …”
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    Genomic partitioning of growth traits using a high-density single nucleotide polymorphism array in Hanwoo (Korean cattle)
  15. 595
    “…OBJECTIVES: Several guidelines for the evaluation of laboratory tests for severe acute respiratory syndrome-coronavirus-2 (SARS-CoV-2) infection have recommended establishing an a priori definition of minimum clinical performance specifications before test selection and method evaluation. …”
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    Setting minimum clinical performance specifications for tests based on disease prevalence and minimum acceptable positive and negative predictive values: Practical considerations applied to COVID-19 testing
  16. 596
    “…This study identifies a role for additional genetic risk in understanding the neural and genetic mechanisms contributing to phenotypic variability in neurodevelopmental disorders, and highlights the merit of investigating SNPs that are selected a priori on a theoretical basis in rare populations.…”
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    Genetic modifiers in rare disorders: the case of fragile X syndrome
  17. 597
    “…Furthermore, although the method has been applied to a genetic study, its formulation is adapted to any data with high number of variables and an exposed a priori architecture in other application fields.…”
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    Penalized partial least squares for pleiotropy
  18. 598
    “…Future IPD meta-analyses need to establish an a priori protocol with prespecified data syntheses plan, comprehensively search the literature, critically appraise included randomised controlled trials with appropriate technique, account for risk of bias during data analyses and interpretation, and account for unavailable IPD.…”
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    The methodological quality of individual participant data meta-analysis on intervention effects: systematic review
  19. 599
    “…Then, we build a machine learning model predicting optimal vs. non-optimal settings using the fMRI patterns of 39 PD patients with a priori clinically optimized DBS (88% accuracy). The model predicts optimal stimulation settings in unseen datasets: a priori clinically optimized and stimulation-naïve PD patients. …”
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    Predicting optimal deep brain stimulation parameters for Parkinson’s disease using functional MRI and machine learning
  20. 600
    “…FINDINGS: Recruitment met a priori criteria (≥80%). There was no loss to follow-up, and no non-use, meeting adherence criteria (both ≤10%). …”
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    A randomised controlled feasibility trial of a BabyWASH household playspace: The CAMPI study
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