Results 41 to 50 of about 162,744 (333)
Objective To determine sound levels resulting from aural suctioning of the external auditory canal. Methods Unweighted decibels (dB) and A‐weighted decibels (dBA) sound pressure level measurements were recorded using a retrotympanic microphone in ...
Allen Young+6 more
doaj +1 more source
3D Printed Ear Canal Model [PDF]
A multi-material ear canal model was designed and created from CT scans of an actual patient. This ear canal model serves as a training model for trainees, surgeons and doctors to develop a better understanding of the anatomy and physiology of the ear ...
Ali, Ahmad+2 more
core +1 more source
Combining a biomimetic soft‐robot with deep‐learning data analytics sheds light on a unique peripheral dynamics seen in the biosonar system of bats: Bats modulate their ultrasonic biosonar signals upon emission as well as reception with variable, yet highly coordinated motion patterns of their noseleaves and pinnae.
Shuxin Zhang+4 more
wiley +1 more source
Capillary hemangioma of tympanic cleft [PDF]
We present an extensive capillary hemangioma of right ear in an 11-year-old child involving external auditory canal, middle ear and mastoid. Patient was presented with chronic purulent discharge and aural mass in right ear. The Computarize tomography (CT)
Bhandary, Sangita+3 more
core +1 more source
Capillary Hemangioma of the Middle Ear and External Auditory Canal: a Case Report [PDF]
We report a case of capillary hemangiomsa that involved the entire middle ear space, external auditory canal(EAC) and tympanic antrum. Symptoms in the case included ear fullness, hearing loss, otalgia and otorrhea.
Jian–hua, Qiu+6 more
core +1 more source
Emerging Therapeutic Strategies for Hearing Loss
Challenges still exist in treating hearing loss in cases of severe damage to hair cells or spiral ganglion neurons. Here, a schematic diagram of cochlear sensory hair cells and auditory nerves is presented. It is found that in normal Corti organs, hair cells have upright stereocilia at the top and auditory neurons at the base. Ototoxic drugs, noise, or
Shanying Han+9 more
wiley +1 more source
Characterization of the ear canal bacterial flora present in hearing Aids (HA) wearing subjects [PDF]
The use of hearing aids (HA) is considered a predisposing factor for ear microbial infections. We undertook this study to compare the presence and nature of the microbial flora inhabiting of ears of HA and non-HA (nHA) users.
Anna Teresa Palamara.+14 more
core +1 more source
Lycium barbarum glycopeptide (LBGP), which is further extracted from Lycium barbarum polysaccharides, exhibits significant protective effects against neomycin‐induced hearing dysfunction including oxidative stress in cochlea and loss of key cells in cochlea.
Yunhao Wu+12 more
wiley +1 more source
Spinning FlexHD canaloplasty following parotidectomy: A case report
The common method of external auditory canal (EAC) reconstruction is using a split thickness skin graft. We describe a case of a unique method of ear canal reconstruction using a spinning FlexHD graft.
Peter K. Firouzbakht+3 more
doaj
Adenoid Cystic Carcinoma of External Auditory Canal [PDF]
Adenoid cystic carcinoma is extremely rare tumour that accounts for approximately 5% of primary malignancy of external auditory canal. These tumours are related with a high risk of recurrences and significant morbidities from surgical management and ...
Aggarwal, V+4 more
core