منابع مشابه
EEG Recorded from the Ear: Characterizing the Ear-EEG Method
Highlights Auditory middle and late latency responses can be recorded reliably from ear-EEG.For sources close to the ear, ear-EEG has the same signal-to-noise-ratio as scalp.Ear-EEG is an excellent match for power spectrum-based analysis. A method for measuring electroencephalograms (EEG) from the outer ear, so-called ear-EEG, has recently been proposed. The method could potentially enable robu...
متن کاملRHABDOMYOSARCOMA OF THE MIDDLE EAR IN AN ADULT
The authors present a case of embryonal rhabdomyosarcoma of the middle ear in an adult patient. Computerized tomography indicated a malignant tumor and the diagnosis was confirmed by pathological analysis.
متن کاملEar Endoscopic Surgery: Dissection of the Middle Ear
Introduction: The endoscope is an equipment used successfully in several procedures of several medical specialties. However, in the otology area, even with incorporation of endoscopes in joint procedures with microscope, the procedures purely assisted by endoscopy are still very limited. Objective: Our work is aimed at carrying out transcanal and modified transcanal endoscopic dissection of the...
متن کاملThe Contralateral Ear in Pa tients with Mid dle Ear
on the dis eased ear, or, in a few re ports, 2 ears with cholesteatoma. How ever, these seems to be lit tle con cern over the con di tion of the contralateral ear in pa tients with cholesteatoma, and sel dom, if ever, are changes in the ini tially nor mal contralateral ear af ter long-term fol low-up men tioned. Al though the pos si bil ity of re cur rence in the orig i nally af fected ear is o...
متن کاملModelling the Human Ear
The ear is a very complex shaped object, a result of which is the problem of finding a computer graphics modelling technique suitable to effectively create a realistic ear model. Techniques applied so far consist mainly of manual methods, which generally don’t cope well with the extensive overlapping of the ear and possess minimal scope for generating different ears from an initial model. The a...
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ژورنال
عنوان ژورنال: Scientific American
سال: 1880
ISSN: 0036-8733
DOI: 10.1038/scientificamerican02281880-3460bsupp