Results 221 to 230 of about 1,716,816 (278)

High‐Resolution MRI Revealed Different Etiology‐Specific Associations With Cerebral Infarction in Adult Moyamoya Vasculopathy

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective High‐resolution MRI enables detailed assessment of intracranial vessel wall pathology in moyamoya vasculopathy. We aimed to classify adult moyamoya vasculopathy etiologies using high‐resolution MRI and to examine subtype‐specific associations between high‐resolution MRI features and ischemic infarction.
Guangsong Han, Jiachun Pan, Yuehui Hong, Xiaoyuan Fan, Ming Yao, Lixin Zhou, Yicheng Zhu, Feng Feng, Jun Ni   +8 more
wiley   +1 more source

Determining a Likely Mechanism of Missingness in Repeated Measures Sleep Data From Wearable Fitness Trackers: Longitudinal Analysis.

JMIR Mhealth Uhealth
Mobley K, Gittner KB, Nielsen K, Matheny LM, Taasoobshirazi G, Natuhamya C, Swahn MH.   +6 more
europepmc   +1 more source

Assessing imputation techniques for missing data in small and multicollinear datasets: insights from craniofacial morphometry. [PDF]

BMC Med Res Methodol
Abdullah NA, Hariri F, Hisam MNF, Binti Hassan SF.   +3 more
europepmc   +1 more source

A Systematic Comparison of Alpha‐Synuclein Seed Amplification Assays for Increasing Reproducibility

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Seed amplification assays (SAAs) enable ultrasensitive detection of misfolded α‐synuclein across biofluids and tissues. Yet, heterogeneity in protocols limits cross‐study comparability and clinical translation. Here, we review α‐synuclein SAA methods and their performance across various biological matrices.
Manuela Amaral‐do‐Nascimento, Daniela F. Santos, Tuane C. R. G. Vieira, Tiago F. Outeiro   +3 more
wiley   +1 more source

Bayesian Estimation of Marginal Quantiles with Missing Data in a Multivariate Regression Framework. [PDF]

Entropy (Basel)
Morán-Vásquez RA, Mazo-Lopera MA, Escobar-Arias JA.   +2 more
europepmc   +1 more source

Accuracy of Diagnostic Codes and Algorithms Used to Identify Rheumatoid Arthritis and Juvenile Idiopathic Arthritis in Administrative Claims and Electronic Health Records: Systematic Review and Meta‐Analysis

Arthritis Care &Research, EarlyView.
Objective This systematic review aimed to assess the diagnostic accuracy of algorithms used to identify rheumatoid arthritis and juvenile idiopathic arthritis in electronic health records. Methods We searched Medline, Embase, and Cochrane Central Register for Controlled Trials databases and included studies that validated case definitions against a ...
Constanza Saka‐Herrán, Jessica Bennett, Yara Alkabti, Muhammad Fatir, Barbara Clyne, Caroline McCarthy, Gráinne Tynan, Nikki Dunne, Michelle Flood, Eoghan McCarthy, Frank Moriarty   +10 more
wiley   +1 more source

Between- and within-person predictors of missingness in intensive longitudinal data among people in outpatient treatment for opioid use disorder. [PDF]

Psychol Assess
Stull SW, Mogle J, Panlilio LV, Wolchok R, Lanza ST, Bertz JW, Epstein DH.   +6 more
europepmc   +1 more source

Testing a Personalized Approach to Chronic Low Back Pain: A Randomized Controlled Trial in Older Veterans

Arthritis Care &Research, EarlyView.
Objective We aimed to test the efficacy of personalized treatment of older veterans with chronic low back pain (CLBP) delivered by Aging Back Clinics (ABCs) as compared with usual care (UC). Methods Two hundred ninety‐nine veterans aged 65 to 89 with CLBP from three Veterans Affairs (VA) medical centers underwent baseline testing, randomization to ABC ...
Debra K. Weiner, Angela Gentili, Meika A. Fang, Edward Garay, Laura Lawson, Lenore Joseph, Cathy C. Lee, Michelle I. Rossi, Beverly Thorn, Subashan Perera   +9 more
wiley   +1 more source

Multi-output learning for systematic missing value imputation in DNA methylation arrays. [PDF]

Bioinform Adv
Ma T, Nie J, Huang J, Zhang YB, Biernacka JM, Wang L.   +5 more
europepmc   +1 more source

Evaluation of the Accuracy of Probabilistic Record Linkage Across Sociodemographic Categories in 4 Databases: Exploratory Study. [PDF]

JMIR Form Res
Barboi C, Ouyang F, Lembcke L, Martin A, Griffith A, Allen KS, Li X, Xu H, Grannis SJ.   +8 more
europepmc   +1 more source