Results 31 to 40 of about 347,797 (306)
Treatment modalities in frontal sinus fractures
, 2022 Management of frontal sinus fractures is variable and dependent on involvement of the anterior table, posterior table, and frontal outflow tract. Severe complications can developed from poorly managed fractures, such as meningitis, mucocele, mucopyocele,
Sahin, Emine
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Large Frontal Sinus Mucopyocele [PDF]
, 2013 A mucocele is an epithelial-lined, mucus-containing sac completely filling the sinus and capable of expansion. This is in contradistinction to a blocked sinus cavity which simply contains mucus within the sinus.
Dudeja, Vivek, Shukla, Anirudh
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Severe pneumocephalus following cranioplasty: Approach and review of the literature
Otolaryngology Case Reports, 2021 Objective: To present a case of significant persistent pneumocephalus following failed cranialization of the frontal sinus. Case report: We describe the case of a 58-year-old female with a history of hemorrhagic stroke requiring emergent craniotomy which
Kendyl A. Barron +3 more
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Frontal Sinus Fractures: Current Strategy of Diagnostics and Treatment
, 2013 Introduction. Frontal sinus fracture, despite rather low frequency of their occurrence, is one of the most complex problems of modern cranio-maxillofacial surgery, and strategies for their treatment are controversial.
Gorak V., Filiplsky A., Vares Ya.
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Journal of Otolaryngology - Head and Neck SurgeryObjective The frontal sinus remains a challenging site for irrigation due to its position relative to the nostril and ethmoid sinus. This study aims to summarize the necessary factors for efficient irrigation of the frontal sinus after endoscopic sinus ...
Yingting Qi MD +2 more
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Advanced Healthcare Materials, EarlyView.Hydrophilic fluorinated copolymers dissolve in chyme and give a strong, single 19F signal, unlike phase‐separating perfluorocarbons. Combined 1H‐19F MRI tracks their whole‐gut transit non‐invasively and without ionizing radiation. In rats, the tracers move through the gastrointestinal tract, resist resorption, and are well tolerated, a proof‐of‐concept
Ondřej Groborz +13 more
wiley +1 more source
A Whole‐Head Finite Element Model for Electrical Neuromodulation via Visual Brain‐Machine Interfaces
Advanced Science, EarlyView.A multimodal, personalized head model is presented that integrates the entire visual pathway with surrounding tissues to simulate electrical stimulation of the optic nerve. In vivo validation in humans and goats, plus systematic component‐elimination analysis, demonstrates the high accuracy of the comprehensive model.
Shengjian Lu +12 more
wiley +1 more source
Advanced Science, EarlyView.Using grilled lamb skewers as a model system, this work builds a multiscale coupling framework from oral processing to retronasal aroma perception, reveals dual‐kinetic release patterns and Electroencephalogram‐characterized central encoding features, and proposes an interpretable physics‐guided deep learning model validated by multiphysics simulation,
Che Shen +12 more
wiley +1 more source
Lateral frontoethmoidal cell obstructing frontal sinus drainage pathway – report of six cases
, 2018 The European Anatomical Position Paper on the Anatomical Terminology of the Internal Nose and Paranasal Sinuses distinguishes anterior, posterior, medial and lateral frontoethmoidal cells. The lateral cells have not been characterized yet.
Paulina Kołodziejczyk +3 more
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Advanced Science, EarlyView.ABSTRACT Atrial fibrillation (AF) increases the risk of stroke and heart failure, yet accurate quantification of AF burden in daily life remains difficult. Although smartwatch photoplethysmography (PPG) supports continuous monitoring, complex rhythms and signal noise can impair burden estimation.
Song Zuo +27 more
wiley +1 more source