Results 141 to 150 of about 1,437,192 (281)
SPG4 and Dementia: Expanding the Clinical Spectrum
ABSTRACT Objective Hereditary spastic paraplegia (HSP) is a group of disorders characterized by progressive spasticity and lower limb weakness, with mutations in SPG4/SPAST being the most common cause. Detailed studies and clinical and molecular comparisons across different populations are missing.
Emanuele Panza +19 more
wiley +1 more source
ABSTRACT Objective Stereoelectroencephalography‐guided radiofrequency thermocoagulation (SEEG‐RFTC) has emerged as a safe and effective minimally invasive treatment for children with drug‐resistant focal epilepsy. Although evidence from real‐world studies remains limited, numerous pediatric cases have demonstrated promising outcomes. This retrospective
Weitao Chen +7 more
wiley +1 more source
Identifying influencing factors associated with sleep quality in undergraduates based on partial least squares regression and XGBoost. [PDF]
Xie Y +6 more
europepmc +1 more source
ABSTRACT Objective Considerable efforts have been dedicated to developing effective treatments for post‐stroke executive impairment (PSEI), among which repetitive transcranial magnetic stimulation (rTMS) has shown great potential. This study aimed to investigate the therapeutic effects of high‐frequency rTMS on working memory (WM) and response ...
Mengting Lao +6 more
wiley +1 more source
Interpretation of Diffusion MR Imaging Data Using Non-negative Least Squares (NNLS). [PDF]
Oshio K +4 more
europepmc +1 more source
Penalized least squares fitting
Let \(X,Y\) be semi-normed spaces, \((Y\subseteq X)\), with seminorms induced by two semi-inner products. Let \(S\) be a given subspace of \(Y.\) Suppose that for \(f\in X\) and \(\lambda >0,\) there exists a unique \(s_\lambda=s_{\lambda}(f,S)\in S\) such that \(\inf_{u\in S}\{\| f-u\| _X^2+\lambda\| u\| ^2_Y\}\) is attained for \(u=s_\lambda.\) Then \
von Golitschek, Manfred +1 more
openaire +2 more sources
Advancing Age Modulates Associations Between Cognitive Impairment and Brain Volumes in Early MS
ABSTRACT Introduction Cognitive impairment is common in multiple sclerosis (MS), but manifestations following the first demyelinating event are relatively unexplored. We investigated cross‐sectional associations between magnetic resonance imaging (MRI)–derived brain volumes and the presence of cognitive impairment outcomes five years after the first ...
Piriyankan Ananthavarathan +14 more
wiley +1 more source
Robust constrained weighted least squares for in vivo human cardiac diffusion kurtosis imaging. [PDF]
Coveney S +6 more
europepmc +2 more sources
Path Analysis With Mixed-Scale Variables: Categorical ML, Least Squares, and Bayesian Estimations. [PDF]
Liang X, Castro P, Cao C, Lo WJ.
europepmc +1 more source
ABSTRACT Background X‐linked adrenoleukodystrophy (X‐ALD) is a neurometabolic disorder caused by pathogenic variants in ABCD1, leading to slowly progressive spinal cord disease in nearly all affected men. Sensitive biomarkers to quantify disease severity and predict progression are needed for clinical care and trial design.
Eda G. Kabak +4 more
wiley +1 more source

