Results 51 to 60 of about 45,813 (316)
Stretching stenoses of the external auditory canal: a report of four cases and brief review of the literature [PDF]
, 2015 Acquired stenosis of the external auditory canal may be caused by a variety of insults, all sharing a common pathogenesis, namely a cascade of inflammatory changes leading to medial canal fibrosis.
Boscolo Nata, F +3 more
core +1 more source
Adenoid cystic carcinoma of the external auditory canal [PDF]
, 2009 This is a rare case of a young male with biopsy proven adenoid cystic carcinoma of the external auditory canal who underwent excision of the lesion with superficial parotidectomy sparing the facial nerve.
Arshad, Mohammad Hussham +2 more
core +1 more source
Early synapsids neurosensory diversity revealed by CT and synchrotron scanning
The Anatomical Record, EarlyView.Abstract Non‐mammaliaform synapsids (NMS) represent the closest relatives of today's mammals among the early amniotes. Exploring their brain and nervous system is key to understanding how mammals evolved. Here, using CT and Synchrotron scanning, we document for the first time three extreme cases of neurosensory and behavioral adaptations that probe ...
J. Benoit +6 more
wiley +1 more source
Congenital Auditory Atresia and Malleus Incus Deformity
Archives of Basic and Clinical ResearchExternal auditory canal atresia, or congenital auditory atresia, is a birth disease marked by underdevelopment of the external auditory canal. This condition frequently leads to abnormalities in the auricle and middle ear structures, and occasionally ...
Barış İrgül +2 more
doaj +1 more source
Bhutan Health Journal, 2018 Introduction: Many studies have been done on prevalence and complications of ear bud across the globe but very few talk about the characteristics physical findings associated with ear cleaning.
Tika Ram Adhikari, Sonam Jamtsho
doaj +1 more source
Mucoepidermoid carcinoma of the external auditory canal - case report [PDF]
Archive of Oncology, 2003 A very rare case of a mucoepidermoid carcinoma of the external auditory canal in an 80-years-old man is presented. Two years ago the tumor of the left external auditory canal appeared, involving facial nerve.
Rančić Dejan +2 more
doaj +1 more source
Ramsay Hunt syndrome a case report and review of literature [PDF]
, 2013 This is a case report of a rather rare disorder i.e. Ramsay Hunt syndrome. This is caused by Varicella zoster infections involving geniculate ganglion of facial nerve. This syndrome is manifested by the presence of blebs in the external auditory canal,
Thiagarajan, Balasubramanian
core +1 more source
Predicting ecology and hearing sensitivities in Parapontoporia—An extinct long‐snouted dolphin
The Anatomical Record, EarlyView.Abstract Analyses of the cetacean (whale and dolphin) inner ear provide glimpses into the ecology and evolution of extinct and extant groups. The paleoecology of the long‐snouted odontocete (toothed whale) group, Parapontoporia, is primarily marine with its depositional context also suggesting freshwater tolerance.
Joyce Sanks, Rachel Racicot
wiley +1 more source
Transient evoked otoacoustic emissions testing for screening of sensorineural deafness in puppies [PDF]
, 2011 <p><b>Background:</b> Transient evoked otoacoustic emissions (TEOAE) are widely used for human neonatal deafness screening, but have not been reported for clinical use in dogs.</p> <p><b>Hypothesis/Objectives:< ...
Ahlstrom +25 more
core +1 more source
The Anatomical Record, EarlyView.Bioimaging of the sense organs and brain of fishes and reptiles. Left panel: 3D reconstruction of the head and brain of the deep‐sea viperfish Chauliodus sloani following diceCT. Right panel: A 3D reconstruction of a 70‐day‐old embryo head of the bearded dragon Pogona vitticeps following diceCT, showing the position of the segmented brain within the ...
Shaun P. Collin +9 more
wiley +1 more source