ABSTRACT Objective Autoimmune glial fibrillary acidic protein astrocytopathy (GFAP‐A) is an inflammatory central nervous system disorder with variable outcomes. Relapse occurs in a subset of patients, but early predictors remain unclear. We aimed to identify admission‐available features associated with 1‐year recurrence and develop an interpretable ...
Qingting Hong +10 more
wiley +1 more source
Optimized K-means algorithm for image segmentation based on improved dung beetle algorithm. [PDF]
Li N, Luo Y, Feng Z, Qu H, Liu Z.
europepmc +1 more source
Main control factors affecting mechanical oil recovery efficiency in complex blocks identified using the improved k-means algorithm. [PDF]
Lu Q, Wang S, Jiang M, Li Y, Dong K.
europepmc +1 more source
Systemic Extracerebral Atherosclerotic Burden and Dementia Risk After Incident Stroke
ABSTRACT Background Stroke survivors are at increased risk of dementia, but clinically accessible markers of risk heterogeneity remain limited. Previous studies have largely examined atherosclerotic disease in individual vascular beds rather than the overall burden of systemic extracerebral atherosclerosis.
Zhexuan Yu +4 more
wiley +1 more source
Correction: Application of PSO-integrated K-means algorithm in resident digital portrait classification. [PDF]
PLOS ONE Staff.
europepmc +1 more source
Anticoagulation Treatment Response Among Phenotypic ESUS Clusters: Evidence From CASPR
ABSTRACT Objective To evaluate treatment effect heterogeneity across phenotypic clusters of patients with cryptogenic embolic stroke using causal inference methods. Methods From a retrospective, multicenter cohort of patients with cryptogenic embolic stroke, we estimated the treatment effect of anticoagulation versus antiplatelet therapy in patients ...
Elena Badillo Goicoechea +53 more
wiley +1 more source
Application of PSO-integrated K-means algorithm in resident digital portrait classification. [PDF]
Yue H, Zhang H, Dai Y.
europepmc +1 more source
Sensor Clustering Using a K-Means Algorithm in Combination with Optimized Unmanned Aerial Vehicle Trajectory in Wireless Sensor Networks. [PDF]
Tran TN, Nguyen TL, Hoang VT, Voznak M.
europepmc +1 more source
Diffusion Basis Spectrum Imaging of Tissue Microstructure and Early Treatment in Multiple Sclerosis
ABSTRACT Objective Conventional MRI cannot resolve the coexisting pathological processes within multiple sclerosis tissue. Diffusion Basis Spectrum Imaging decomposes the diffusion signal into fiber, cell, and hindered ratios indexing axonal integrity, cellularity, and extracellular space, respectively.
Apisit Kaewsanit +10 more
wiley +1 more source
Automatic modulation classification method using fixed K-means algorithm for feature clustering processing. [PDF]
Yuan L, Chen Y.
europepmc +1 more source

