Results 31 to 40 of about 92,906 (291)

Development and In-Silico and Ex-Vivo Validation of a Software for a Semi-Automated Segmentation of the Round Window Niche to Design a Patient Specific Implant to Treat Inner Ear Disorders

Journal of Imaging, 2023
The aim of this study was to develop and validate a semi-automated segmentation approach that identifies the round window niche (RWN) and round window membrane (RWM) for use in the development of patient individualized round window niche implants (RNI ...
Farnaz Matin-Mann, Ziwen Gao, Chunjiang Wei, Felix Repp, Eralp-Niyazi Artukarslan, Samuel John, Dorian Alcacer Labrador, Thomas Lenarz, Verena Scheper   +8 more
doaj   +1 more source

Factors improving the vibration transfer of the floating mass transducer at the round window

, 2010
With the placement of a floating mass transducer (FMT) at the round window, a new approach of coupling an implantable hearing system to the cochlea has been introduced.
Pfiffner, Flurin, Candreia, Claudia, Stieger, Christof, Kompis, Martin, Arnold, Andreas   +4 more
core   +1 more source

Round window chamber and fustis: endoscopic anatomy and surgical implications

, 2016
The round window region is of critical importance in the anatomy of the middle ear. The aim of this paper is to describe its anatomy from an endoscopic point of view, emphasizing structures that have important surgical implications, in particular the ...
TATTI, MAria Fatima, Patel, Nirmal, SOLOPERTO, DAVIDE, Marchioni, Daniele, COLLESELLI, Elena, Jufas, Nicholas   +5 more
core   +2 more sources

The floating mass transducer at the round window: direct transmission or bone conduction?

, 2010
The round window placement of a floating mass transducer (FMT) is a new approach for coupling an implantable hearing system to the cochlea. We evaluated the vibration transfer to the cochlear fluids of an FMT placed at the round window (rwFMT) with ...
Pfiffner, Flurin, Candreia, Claudia, Kompis, Martin, Stieger, Christof, Häusler, Rudolf, Arnold, Andreas   +5 more
core   +1 more source

Fístula perilinfática em cobaias: comparação entre evolução natural e correção cirúrgica Perilymphatic fistula in guinea pigs: natural evolution versus surgical treatment

Brazilian Journal of Otorhinolaryngology, 2010
As fístulas perilinfáticas ainda constituem um grande desafio quanto ao seu tratamento. Em alguns casos, seu fechamento cirúrgico pode reduzir as sequelas auditivas e vestibulares.
Ektor Tsuneo Onishi, Yotaka Fukuda
doaj   +1 more source

Stem Cells Injected into the Deaf Rat Cochlea via Round Window Could Survive for at Least One Week in the Endolymph

Otorhinolaryngology and Facial Plastic Surgery, 2022
Background: Noise-induced hearing loss (NIHL) is caused by chronic exposure to high-intensity sound. Although noise hazard has been extensively studied in the past decades, cochlear implants and hearing aids are only safe and clinically effective ...
Somayeh Niknazar, Hojjat-Allah Abbaszadeh, Ali Asghar Peyvandi   +2 more
doaj   +1 more source

Predictors of round window accessibility for adult cochlear implantation based on pre-operative CT scan: A prospective observational study

Journal of Otolaryngology - Head and Neck Surgery, 2015
Background Cochlear implantation has become a mainstream treatment option for patients with severe to profound sensorineural hearing loss. During cochlear implant, there are key surgical steps which are influenced by anatomical variations between each ...
Edward Park, Hosam Amoodi, Jafri Kuthubutheen, Joseph M. Chen, Julian M. Nedzelski, Vincent Y. W. Lin   +5 more
doaj   +1 more source

Dye Tracking Following Posterior Semicircular Canal or Round Window Membrane Injections Suggests a Role for the Cochlea Aqueduct in Modulating Distribution

Frontiers in Cellular Neuroscience, 2019
The inner ear houses the sensory epithelium responsible for vestibular and auditory function. The sensory epithelia are driven by pressure and vibration of the fluid filled structures in which they are embedded so that understanding the homeostatic ...
Sara Talaei, Michael E. Schnee, Ksenia A. Aaron, Anthony J. Ricci, Anthony J. Ricci   +4 more
doaj   +1 more source

Comparison of the Pediatric Cochlear Implantation Using Round Window and Cochleostomy [PDF]

Iranian Journal of Otorhinolaryngology, 2020
Introduction: Cochlear implantation (CI) is now regarded as a standard treatment for children with severe to profound sensor neural hearing loss. This study aimed to compare the efficacy of the round window approach (RWA) and standard cochleostomy ...
Masoud Naderpour, Zohreh Aminzadeh, Yalda Jabbari Moghaddam, Bita Pourshiri, Aida Ariafar, Afarin Akhondi   +5 more
doaj   +1 more source

Comparative Evaluation of Hemodiafiltration, Hemoperfusion, and Standard Hemodialysis on Efficacy, Inflammatory Control, Dialysis Adequacy, and Safety in End‐Stage Renal Disease: A Prospective Observational Study

Therapeutic Apheresis and Dialysis, EarlyView.
ABSTRACT Background Chronic micro‐inflammation in patients with end‐stage renal disease (ESRD) is a significant driver of cardiovascular complications and diminished quality of life. While standard hemodialysis (SHD) effectively manages small‐molecule clearance, its ability to remove medium‐to‐large uremic toxins—the primary catalysts of systemic ...
Hongwei Zuo, Weisi Dai, Jie Mao, Mei Ye, Xingshan Lu, Xiaocui Zhang   +5 more
wiley   +1 more source