Results 31 to 40 of about 172,842 (350)
Pleomorphic adenoma presenting with conductive hearing loss in the ear canal: a case report and review of the literature [PDF]
, 2014 INTRODUCTION: Pleomorphic adenoma accounts for 65 percent of all salivary gland tumors. It has been identified in several anatomical regions, but pleomorphic adenoma arising in the ear canal, first described in 1951, is extremely rare. CASE PRESENTATION:
Ayako Maruyama +2 more
core +2 more sources
Development of an optical probe to investigate the suitability of measuring photoplethysmographs and blood oxygen saturation from the human auditory canal [PDF]
, 2013 Pulse oximetry has become a standard for patient monitoring in the operating room, and the finger is the most common site used for monitoring blood oxygen saturation (SpO2).
Budidha, K., Kyriacou, P. A.
core +1 more source
Veterinary Clinics of North America: Small Animal Practice, 1994 Otitis externa can be a complicated and difficult disease to diagnose and treat. Because of the unique physiology of the ear canal and common pathophysiology of otitis externa regardless of the underlying cause, the clinician must rely on history, dermatologic examination, and ancillary tests to determine the cause and appropriate therapy for a ...
From the Department of Small Animal Clinical Sciences, College of Veterinary Medicine, University of Florida, Gainesville, Florida ( host institution ) +1 more
openaire +3 more sources
Cochlear-bone wave can yield a hearing sensation as well as otoacoustic emission
, 2014 A hearing sensation arises when the elastic basilar membrane inside the cochlea vibrates. The basilar membrane is typically set into motion through airborne sound that displaces the middle ear and induces a pressure difference across the membrane.
Reichenbach, T., Tchumatchenko, T.
core +1 more source
Cerebral Abscess with Rupture into the Ventricles due to Chronic Otitis Media
Philippine Journal of Otolaryngology Head and Neck Surgery, 2018 This 43-year-old man with a known history of schizophrenia presented with a one-week history of left ear pain accompanied by a purulent discharge from the external auditory canal over the last 3 days. Shortly afterwards he became confused.
Ian C. Bickle, Diyana Mohamed
doaj +1 more source
Dermal cylindroma of the external auditory canal
Autopsy and Case Reports, 2023 External auditory canal (EAC) cylindroma is a rare tumor that mainly presents as a painless mass over the lateral aspect of the ear canal. They have been designated under different nomenclatures in the literature, and controversies persist about their ...
Vivek Dokania, Indranil Mukherjee
doaj
Squamous papilloma in the external auditory canal
Clinical Case Reports, 2021 Squamous papilloma is a benign neoplasm and most commonly occurs in the oral cavity or larynx but rarely in the external auditory canal. Human papilloma virus is thought to be the cause. The effective treatment is surgical excision.
Junhui Jeong
doaj +1 more source
In-ear photoplethysmography for central pulse waveform analysis in non-invasive hemodynamic monitoring [PDF]
, 2017 In recent years, the analysis of the photoplethys-mographic (PPG) pulse waveforms has attracted much research focus. However, the considered signals are primarily recorded at the fingertips, which suffer from reduced peripheral perfusion in situations ...
Feldheiser, Aarne +6 more
core +1 more source
Reconfigurable Magnetic Soft Microrobot for Acoustically Triggered Targeted Bacterial Sterilization
Advanced Functional Materials, EarlyView.Reconfigurable magnetic soft microrobots integrate in situ‐grown piezoelectric zinc oxide nanorods that produce reactive oxygen species upon acoustic excitation. Combining magnetically guided transport with thermally induced planar reconfiguration, the microrobots achieve targeted delivery and enhanced bacterial sterilization through efficient on ...
Quan Gao +12 more
wiley +1 more source
Removal of superglue from the external ear using acetone: a case report
The Egyptian Journal of Otolaryngology, 2016 Foreign bodies in ear are a common occurrence and are commonly seen in the practice. But some foreign bodies require special attention. We here describe a unique situation of cynoacrylate glue or superglue in the external auditory canal which was removed
Shweta Gogia, Alok Agarwal
doaj +1 more source