Results 141 to 150 of about 558,941 (335)

Diagnostic Ability of Transverse Axial Images Obtained by Optical Coherence Tomography for Detecting Anterior Displacement of Peripapillary Tissues in Papilledema

open access: yesClinical &Experimental Ophthalmology, EarlyView.
ABSTRACT Background To evaluate the diagnostic ability of optical coherence tomography (OCT) images to detect posterior pole deformation and anterior displacement of the optic disc (ADOD) in papilledema before and after intracranial pressure reduction with medical treatment.
Gabriel Castilho S. Barbosa   +5 more
wiley   +1 more source

A Case of Allergic Fungal Rhinosinusitis With Intradural Extension and Cerebritis

open access: yes
Otolaryngology–Head and Neck Surgery, EarlyView.
Nathaniel Oberholtzer   +3 more
wiley   +1 more source

Can Initial Management of Paediatric Acute Rhinosinusitis With Orbital Complications Predict Future Outcomes? A Cohort Study

open access: yesClinical Otolaryngology, EarlyView.
ABSTRACT Background Approximately 6%–8% of children diagnosed with acute rhinosinusitis (ARS) would experience complications, primarily periorbital or orbital complications (OC). Both conservative and surgical management have been shown to be successful, and the choice of proper management depends on the presentation and the surgeon's discretion.
Elchanan Zloczower   +9 more
wiley   +1 more source

Causal Scale Shift Associated with Phase Transition to Human Atrial Fibrillation [PDF]

open access: yesarXiv, 2018
An example of phase transition in natural complex systems is the qualitative and sudden change in the heart rhythm between sinus rhythm and atrial fibrillation (AF), the most common irregular heart rhythm in humans. While the system behavior is centrally controlled by the behavior of the sinoatrial node in sinus rhythm, the macro-scale collective ...
arxiv  

Dual Role of Natural Killer Cells in Early Pregnancy: Immunopathological Implications and Therapeutic Potential in Recurrent Spontaneous Abortion and Recurrent Implantation Failure

open access: yesCell Proliferation, EarlyView.
This article elaborates on the role of NK cells in early pregnancy from multiple perspectives, including molecular mechanisms and therapeutic interventions. It also discusses how NK cell dysfunction contributes to RSA and RIF, aiming to provide insights for future research on NK cell mechanisms and clinical treatment of RSA and RIF.
Defeng Guan   +5 more
wiley   +1 more source

Energy landscape analysis of cardiac fibrillation wave dynamics using pairwise maximum entropy model [PDF]

open access: yesarXiv, 2018
Cardiac fibrillation is characterized by chaotic and disintegrated spiral wave dynamics patterns, whereas sinus rhythm shows synchronized excitation patterns. To determine functional correlations among cardiomyocytes during complex fibrillation states, we applied a pairwise maximum entropy model (MEM) to the 2D numerical simulation data of human atrial
arxiv  

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