Results 41 to 50 of about 1,465,496 (351)
BMC Medical Research Methodology, 2001 Background In order to assess the usefulness of radiolabeled white cell scanning in the diagnosis of intestinal inflammation, subjects were asked to rank several dimensions of preference for white cell scanning in relation to other diagnostic tests.
Pavel Dan +2 more
doaj +1 more source
Rapid Response to Trametinib Combined With Chemotherapy for Infant BRAF‐Fused Chiasmatic Glioma
Pediatric Blood &Cancer, EarlyView.ABSTRACT Infants, less than 1 year, with chiasmatic gliomas (ICG) present a major therapeutic challenge due to large tumor size, decreased vision, rapid progression, and poor response to vincristine/carboplatin chemotherapy. The majority have a BRAF fusion, which may respond to downstream MEK inhibitors but response time is slow. There are no safety or
Helen Toledano +7 more
wiley +1 more source
All of Low-Rank and Sparse: A Recast Total Variation Approach to Hyperspectral Denoising
IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, 2023 Hyperspectral image (HSI) processing tasks frequently rely on spatial–spectral total variation (SSTV) to quantify the local smoothness of image structures.
Haijin Zeng +4 more
doaj +1 more source
Robust Tests for Treatment Effect in Survival Analysis under Covariate-Adaptive Randomization
, 2019 Covariate-adaptive randomization is popular in clinical trials with sequentially arrived patients for balancing treatment assignments across prognostic factors which may have influence on the response.
Shao, Jun, Ye, Ting
core +1 more source
Pediatric Blood &Cancer, EarlyView.ABSTRACT Purpose Cognitive and psychological difficulties could negatively interfere with treatment adherence and quality of life before and after hematopoietic stem cell transplant (HSCT). Methods to mitigate these changes may have positive effects on treatment success.
Kristen L. Votruba +11 more
wiley +1 more source
Rank tests for unit roots [PDF]
Journal of Econometrics, 1997 zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Breitung, Jörg, Gouriéroux, Christian
openaire +2 more sources
Semiparametrically efficient rank-based inference for shape I. optimal rank-based tests for sphericity [PDF]
, 2006 We propose a class of rank-based procedures for testing that the shape matrix $\mathbf{V}$ of an elliptical distribution (with unspecified center of symmetry, scale and radial density) has some fixed value ${\mathbf{V}}_0$; this includes, for ${\mathbf{V}
Davy Paindaveine +2 more
core +3 more sources
The Annals of Mathematical Statistics, 1963 Summary: In a recent paper [Ann. Math. Stat. 31, 1174--1189 (1960; Zbl 0104.37302)] \textit{A. R. Ansari} and \textit{R. A. Bradley} have shown the equivalence of two rank tests for comparing dispersion, one test due to \textit{D. E. Barton} and \textit{F. N. David} [Ann. Hum. Genet. 22, 250--257 (1958; Zbl 0081.14205)], the other to Ansari and Freund,
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Pediatric Blood &Cancer, EarlyView.ABSTRACT A second allogeneic (allo‐)hematopoietic stem cell transplantation (HSCT2) is a potential curative option for pediatric patients with acute lymphoblastic leukemia (ALL) following relapse after first allogeneic transplantation (HSCT1), but its efficacy is limited by high relapse rates and transplant‐related toxicity in highly pretreated ...
Ava Momm +10 more
wiley +1 more source
Tests for paired count outcomes
General Psychiatry, 2018 For moderate to large sample sizes, all tests yielded pvalues close to the nominal, except when models were misspecified. The signed-rank test generally had the lowest power. Within the current context of count outcomes, the signed-rank test shows subpar
Bokai Wang +3 more
doaj +1 more source