Results 151 to 160 of about 4,561,256 (335)

Left atrial function in uraemic patients: Four‐dimensional automatic left atrial quantitative technology study

open access: yesESC Heart Failure, Volume 12, Issue 2, Page 1316-1325, April 2025.
Abstract Objective This study aimed to evaluate the utility of left atrial volume and function in uraemic patients using four‐dimensional automatic left atrial quantification (4D auto LAQ) technology. Methods Thirty‐four undialysed uraemic patients (U‐ND group), 60 dialysed uraemic patients (U‐D group), and 32 healthy volunteers (N group) were enrolled
Bing Li, Meihua Chen, Xuning Huang
wiley   +1 more source

Clinical significance of subclinical seizures in epilepsy presurgical evaluation: A systematic review and meta‐analysis

open access: yesEpilepsia, EarlyView.
Abstract Objective Subclinical seizures (SCSs) remain an understudied aspect of presurgical evaluation in patients with drug‐resistant epilepsy (DRE), with uncertain prevalence, distribution among epilepsy types, and predictive value for surgical outcomes.
Pilar Bosque‐Varela   +6 more
wiley   +1 more source

Non‐contrast MRI reliably captures perfusion abnormalities in status epilepticus

open access: yesEpilepsia, EarlyView.
Abstract Objective To determine whether non‐contrast pseudo‐continuous arterial spin labeling (pCASL) detects status epilepticus (SE)–related perfusion abnormalities and shows quantitative correspondence with dynamic susceptibility contrast (DSC) perfusion magnetic resonance imaging (MRI), and to compare single‐slice and volumetric approaches for ...
Lukas Machegger   +5 more
wiley   +1 more source

Venous blood lactate concentration as a predictor of intestinal viability in horses with acquired indirect inguinal hernia

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background Acquired indirect inguinal hernia represents a life‐threatening emergency. Therapeutic decision‐making largely depends on intestinal viability, for which specific predictive parameters (such as venous lactate) have not been evaluated.
Raquel Rivero‐García   +8 more
wiley   +1 more source

Pulsed wave tissue Doppler imaging of the left ventricle in foals: Feasibility, inter‐ and intra‐observer variability and wave pattern over the first days of life

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background Tissue Doppler imaging (TDI) may improve the assessment of myocardial function in neonatal foals. Objectives To document the feasibility of left ventricular pulsed wave (PW) TDI, inter‐ and intra‐observer variability and wave pattern over the first 5 days of life. Study Design Prospective observational study.
Fernanda Timbó D'el Rey Dantas   +8 more
wiley   +1 more source

Heel movement and foot biomechanics in aluminium nail‐on and indirect glue‐on fabric cuff shoes in horses

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background Heel movement is critical to shock absorption and vascular perfusion of the equine digit. Conventional horseshoeing techniques are suspected to restrict natural hoof deformation, affecting hoof biomechanics. Several studies have explored the effects of shoeing on hoof function, though many have been limited to artificial conditions,
Fabian Jimenez Roa   +7 more
wiley   +1 more source

Flexible wearable electronics for cardiovascular monitoring from surface signals to deep physiological insights

open access: yesFlexMat, EarlyView.
This review organizes flexible wearable electronics for cardiovascular monitoring into four interconnected information layers: surface electrophysiology, hemodynamic sensing, vascular imaging, and biofluid biomarker analysis. This framework clarifies how electrical rhythm, vascular loading, structural and flow‐related features, and biochemical states ...
Qiao Chen   +5 more
wiley   +1 more source

Engineered molecular diagnostic strategies for hepatocellular carcinoma: Integrating flexible photonic barcodes, liquid biopsies, and AI‐enhanced sensing platforms

open access: yesFlexMat, EarlyView.
Abstract Early diagnosis of hepatocellular carcinoma (HCC) remains challenging because conventional serum biomarkers, especially alpha‐fetoprotein (AFP), show limited sensitivity for early‐stage disease. Recent progress in engineered molecular diagnostics provides new opportunities to improve HCC detection through integrated material, molecular, and ...
Jingzhi Xue   +5 more
wiley   +1 more source

Doppler Shift Based Low Earth Orbit Satellite Terminal Positioning Technology

open access: yes天地一体化信息网络
The integration of communication, navigation and remote sensing is the evolutinary direction for future low earth orbit (LEO) satellite Internet to achieve ubiquitous integrated space-based information service.
WEI Fan   +3 more
doaj  

Research progress on the use of the optical coherence tomography system for the diagnosis and treatment of central nervous system tumors

open access: yesIbrain, Volume 11, Issue 1, Page 3-18, Spring 2025.
With the advantages of high‐resolution imaging, efficient image acquisition, intraoperative real‐time detection, and radiation‐free and noninvasive characteristics, optical coherence tomography (OCT) provides accurate diagnosis and effective intraoperative guidance for the minimally invasive diagnosis and treatment of central nervous system (CNS ...
Jiuhong Li   +10 more
wiley   +1 more source

Home - About - Disclaimer - Privacy