Results 281 to 290 of about 83,609 (351)

Diagnosing Eosinophilic Chronic Rhinosinusitis in Excised Tissue Using Optical Coherence Tomography

open access: yesThe Laryngoscope, EarlyView.
This study evaluated whether optical coherence tomography (OCT) can quantify eosinophils in excised sinonasal tissue and diagnose eosinophilic chronic rhinosinusitis with nasal polyps (ECRSwNP). Counts of globules resembling eosinophils on OCT images strongly correlated with eosinophils per HPF on histology, with a cutoff of 45 globules on OCT imaging ...
Ido Badash   +6 more
wiley   +1 more source

Mid‐Infrared Integrated Photonics: Material Platforms and Emerging Applications

open access: yesLaser &Photonics Reviews, EarlyView.
Mid‐infrared (MIR) integrated photonics enables advanced chemical and biological sensing through the unique absorption features of molecules in the 2–20 µm range. This review highlights recent material advances such as chalcogenide glasses, silicon, and graphene and explores MIR applications in environmental monitoring, medical diagnostics ...
Muhammad Ali Butt   +2 more
wiley   +1 more source

Exploring the Prevalence and Biological Features of Astigmatism in Primary School Children in Zibo City, China

open access: yesJournal of Ophthalmology
Chuanxian Qiu   +4 more
doaj   +1 more source

Keeping Patients Safe Online: A Study of Refractive Surgery Advertisements on Social Media. [PDF]

open access: yesCureus
Tan EY   +7 more
europepmc   +1 more source

Medical Care Output and Productivity [PDF]

open access: yes
David Wilcox   +2 more
core  

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