Otoacoustic emissions definition

Otoacoustic emissions means the sounds generated from the inner ear.
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Otoacoustic emissions means a hearing test in which a small earphone emits sounds into the ear and measures the sounds that are produced by the vibration of hair cells in the inner ear in response to that sound.
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Examples of Otoacoustic emissions in a sentence

  • Automated or diagnostic auditory brainstem response.b. Otoacoustic emissions.

  • Otoacoustic emissions in children with normal ears, middle ear dysfunction, and ventilating tubes.

  • Otoacoustic emissions can occur spontaneously or they can be elicited by presenting sound into the ear canal.

  • Otoacoustic emissions in children with otitis media with effusion.

  • Otoacoustic emissions (OAEs) are evident as sound emanating from the healthy cochlea, which may be recorded using a sensitive microphone placed in the ear canal.

  • Otoacoustic emissions at compensated middle ear pressure in children.

  • Otoacoustic emissions: an approach for monitoring aminoglycoside-induced ototoxicity.

  • Many techniques are used for the evaluation of hearing sensitivity and among them we have Integrated ElectrodesOtoacoustic Emissions (OAEs) and also automated auditory brainstem response (AABR).2 Otoacoustic emissions (OAEs) hearing screening is used widely in hospital-based newborn hearing screening programs.

  • Otoacoustic emissions (OAEs) screening can help to detect sensorineural hearing loss occurring in the cochlea.

  • Cash equivalents comprise short-term, highly liquid investments that are readily convertible to known amounts of cash which are subject to insignificant risk of change and have maturities of three months or less from the date of acquisition, held for the purpose of meeting short-term cash commitments rather than for investing or other purposes.

Related to Otoacoustic emissions

  • PM10 emissions means PM10 emitted to the ambient air as measured by an applicable reference method, or an equivalent or alternate method, specified in 40 CFR Part 51, Appendix M as of December 8, 1984, or by a test method specified in these regulations or any supplement thereto.

  • High global warming potential hydrofluorocarbons means any hydrofluorocarbons in a particular end use for which EPA’s Significant New Alternatives Policy (SNAP) program has identified other acceptable alternatives that have lower global warming potential. The SNAP list of alternatives is found at 40 CFR part 82, subpart G, with supplemental tables of alternatives available at (http://www.epa.gov/snap/ ).

  • Evaporative emissions means the hydrocarbon vapours lost from the fuel system of a motor vehicle other than those from exhaust emissions;

  • Fugitive dust emissions means particulate matter from process operations that does not pass through a process stack or vent and that is generated within plant property boundaries from activities such as: unloading and loading areas, process areas, stockpiles, stock pile working, plant parking lots, and plant roads (including access roads and haul roads).

  • Fugitive emissions means those emissions which could not reasonably pass through a stack, chimney, vent, or other functionally equivalent opening.

  • Greenhouse Gas Emissions means emissions in terms of tonnes of CO2 equivalent of carbon dioxide (CO2), methane (CH4), nitrous oxide (N2O), hydrofluorcarbons (HFCs), perfluorocarbons (PFCs), nitrogen trifluoride (NF3) and sulphur hexafluoride (SF6) determined pursuant to Regulation (EU) No 525/2013 and falling within the scope of this Regulation;

  • Particulate matter emissions (PM) means the mass of any particulate material from the vehicle exhaust quantified according to the dilution, sampling and measurement methods as specified in this UN GTR.

  • Predictive emissions monitoring system or "PEMS" means all of the equipment necessary to monitor process and control device operational parameters (for example, control device secondary voltages and electric currents) and other information (for example, gas flow rate, O2 or CO2 concentrations), and calculate and record the mass emissions rate (for example, pounds per hour) on a continuous basis.

  • Low-level radioactive waste or “waste” means radioactive material that consists of or contains class A, B, or C radioactive waste as defined by 10 C.F.R. 61.55, as in effect on January 26, 1983, but does not include waste or material that is any of the following:

  • Polystyrene foam means blown polystyrene and expanded and

  • Electrostatic spray means a method of applying a spray coating in which opposite electric charges are applied to the substrate and the coating. The coating is attracted to the substrate by the electrostatic potential between them.

  • Excess emissions - means an emission rate that exceeds any applicable emission limitation or standard allowed by any rule in Sections .0500, .0900, .1200, or .1400 of Subchapter 02D; or by a permit condition; or that exceeds an emission limit established in a permit issued under 15A NCAC 02Q .0700. (Note: Definitions of excess emissions under 02D .1110 and 02D .1111 shall apply where defined by rule.)

  • Airborne radioactive material means any radioactive material dispersed in the air in the form of dusts, fumes, particulates, mists, vapors, or gases.

  • Polystyrene foam adhesive means an aerosol adhesive designed to bond polystyrene foam to substrates.

  • Fluoroscopic imaging assembly means a subsystem in which X-ray photons produce a visual image. It includes the image receptor(s) such as the image intensifier and spot-film device, electrical interlocks, if any, and structural material providing linkage between the image receptor and diagnostic source assembly.

  • Pump spray means a packaging system in which the product ingredients within the container are not under pressure and in which the product is expelled only while a pumping action is applied to a button, trigger or other actuator.

  • Biological safety cabinet means a containment unit suitable for the preparation of low to moderate risk agents where there is a need for protection of the product, personnel, and environment, according to National Sanitation Foundation (NSF) Standard 49.

  • Radioactive marker means radioactive material placed subsurface or on a structure intended for subsurface use for the purpose of depth determination or direction orientation.

  • Hydrofluorocarbons means compounds that only contain hydrogen, fluorine, and carbon.

  • Diatomaceous earth filtration means a process resulting in substantial particulate removal in which a precoat cake of diatomaceous earth filter media is deposited on a support membrane (septum), and while the water is filtered by passing through the cake on the septum, additional filter media known as body feed is continuously added to the feed water to maintain the permeability of the filter cake.

  • Exhaust emissions means the emission of gaseous, solid and liquid compounds from the tailpipe.

  • Disinfection profile means a summary of Giardia lamblia inactivation through the treatment plant.

  • Sewage sludge weight means the weight of sewage sludge, in dry U.S. tons, including admixtures such as liming materials or bulking agents. Monitoring frequencies for sewage sludge parameters are based on the reported sludge weight generated in a calendar year (use the most recent calendar year data when the NPDES permit is up for renewal).

  • Explosives or munitions emergency response specialist means an individual trained in chemical or conventional munitions or explosives handling, transportation, render-safe procedures, or destruction techniques. Explosives or munitions emergency response specialists include Department of Defense (DOD) emergency explosive ordnance disposal (EOD), technical escort unit (TEU), and DOD-certified civilian or contractor personnel; and other Federal, State, or local government, or civilian personnel similarly trained in explosives or munitions emergency responses.

  • Non-Methane Hydrocarbons (NMHC means the sum of all hydrocarbon air pollutants except methane.

  • Floodproofing means any combination of structural and nonstructural additions, changes, or adjustments to structures which reduce or eliminate flood damage to real estate or improved real property, water and sanitation facilities, structures, and their contents.