Results 111 to 120 of about 309,469 (351)
Nasal Mucosa Regeneration After Reboot Surgery: Electron Microscopy and Histology Insights in CRSwNP
CRSwNP often requires multiple treatments, with monoclonal antibodies (mAbs) and endoscopic sinus surgeries used to manage resistant cases. This study focused on five patients undergoing reboot surgery, analyzing mucosal regeneration through biopsies and clinical outcomes over 24 months. It revealed complete non‐scarred regeneration of the nasal mucosa,
Francesca Pirola+8 more
wiley +1 more source
Immunohistochemical changes of maxillary sinus mucosa with underlying adenomatous polyposis
In maxillary sinusitis pathogenesis researchers paid much attention to the role of paranasal sinuses, sinus drainage dysfunctions, mucocyliary transport system disorders in cases of damage of sinuses mucous membranes.
Yu. M. Andreychyn, I. S. Kovalenko
doaj +1 more source
Endoscopic navigation in the absence of CT imaging [PDF]
Clinical examinations that involve endoscopic exploration of the nasal cavity and sinuses often do not have a reference image to provide structural context to the clinician. In this paper, we present a system for navigation during clinical endoscopic exploration in the absence of computed tomography (CT) scans by making use of shape statistics from ...
arxiv +1 more source
A CT-based deep learning system for automatic assessment of aortic root morphology for TAVI planning [PDF]
Accurate planning of transcatheter aortic implantation (TAVI) is important to minimize complications, and it requires anatomic evaluation of the aortic root (AR), commonly done through 3D computed tomography (CT) image analysis. Currently, there is no standard automated solution for this process.
arxiv
Factors Affecting Nasal Discharge in Chronic Rhinosinusitis Patients
This study aimed to identify patient‐specific factors influencing the severity of nasal drainage in chronic rhinosinusitis (CRS) patients. It found that postnasal discharge (PND) was the most severe symptom, with female gender, CRS without nasal polyps, prior endoscopic sinus surgery, and allergies significantly associated with severe PND.
Pranav A. Patel+7 more
wiley +1 more source
The Nose, Paranasal Sinuses, Nasolacrimal Passageways and Olfactory Organ in Man. [PDF]
H. V. W.
openalex +2 more sources
Penetrating knife in the maxillary sinus: Report of a rare case. [PDF]
Presence of foreign bodies in the paranasal sinuses are not common findings.Many cases have been reported so far with foreign bodies like dental amalgam, chopsticks, gutta percha pellets, tooth, glue and even bullets.
Ethirajan, Sivakumar+2 more
core +1 more source
Biphenotypic Sinonasal Sarcoma-Case Report and Review of Clinicopathological Features and Diagnostic Modalities. [PDF]
Background Biphenotypic sinonasal sarcoma is a recently described malignancy showing dual differentiation with both myogenic and neural elements. Due to its histologic similarities to other sinonasal malignancies, it is a diagnostic challenge.
Chitguppi, Chandala+6 more
core +2 more sources
With the advent of multidetector computed tomography (MDCT), imaging of paranasal sinuses prior to functional endoscopic sinus surgery (FESS) has become mandatory.
Umamaheshwar Reddy, B. Dev
semanticscholar +1 more source
The purpose of this study was to validate and provide an open‐source segmentation algorithm of paranasal sinus CT scans for the otolaryngology research community. This can be used for further AI‐based analysis and radiomic analysis in future research. ABSTRACT Objective Artificial Intelligence (AI) research needs to be clinician led; however, expertise
Rhea Darbari Kaul+12 more
wiley +1 more source