Results 161 to 170 of about 38,049 (200)
ComBatLS: A Location‐ and Scale‐Preserving Method for Multi‐Site Image Harmonization
We introduce ComBatLS, a new harmonization method that preserves the effects of biological covariates like sex and age on brain feature distributions' variances or scale parameters. We show that ComBatLS harmonization produces more accurate normative models and individual scores than other methods while removing batch effects. ABSTRACT Recent study has
Margaret Gardner+11 more
wiley +1 more source
Sensitivity Analysis in Photodynamics: How Does the Electronic Structure Control cis-Stilbene Photodynamics? [PDF]
Jíra T, Janoš J, Slavíček P.
europepmc +1 more source
Modelling Volatility Cycles: The MF2‐GARCH Model
ABSTRACT We propose a novel multiplicative factor multi‐frequency GARCH (MF2‐GARCH) model, which exploits the empirical fact that the daily standardized forecast errors of one‐component GARCH models are predictable by a moving average of past standardized forecast errors.
Christian Conrad, Robert F. Engle
wiley +1 more source
Electroacupuncture improves the learning and memory abilities of rats with PSCI by attenuating the TLR4/NF-κB/NLRP3 signaling pathway on the hippocampal microglia. [PDF]
Bian J+6 more
europepmc +1 more source
ABSTRACT Background Skeletal muscle parameters at the first lumbar vertebra (L1) level on computed tomography (CT) are common indicators for muscle mass. However, their relationship with the severity and prognosis of amyotrophic lateral sclerosis (ALS) patients remains unclear.
Yujia Cao+5 more
wiley +1 more source
A series of water‐soluble, PEG‐based single‐chain cyclized/knotted polymers are successfully synthesized via the homopolymerization of PEGDA (Mn = 575 and 700 g mol⁻¹, respectively), facilitated by enhanced intramolecular cyclization. These cyclized polymers feature a high cyclization ratio and possess numerous pendant vinyl groups, providing excellent
Zishan Li+8 more
wiley +1 more source
Design rules for controlling active topological defects. [PDF]
Shankar S+3 more
europepmc +1 more source
Abstract Preclinical diffusion MRI (dMRI) has proven value in methods development and validation, characterizing the biological basis of diffusion phenomena, and comparative anatomy. While dMRI enables in vivo non‐invasive characterization of tissue, ex vivo dMRI is increasingly being used to probe tissue microstructure and brain connectivity.
Kurt G. Schilling+57 more
wiley +1 more source
Higher Structure of Chiral Symmetry. [PDF]
Copetti C+3 more
europepmc +1 more source
Abstract Small‐animal diffusion MRI (dMRI) has been used for methodological development and validation, characterizing the biological basis of diffusion phenomena, and comparative anatomy. The steps from animal setup and monitoring, to acquisition, analysis, and interpretation are complex, with many decisions that may ultimately affect what questions ...
Ileana O. Jelescu+56 more
wiley +1 more source