The absolute threshold of hearing (ATH), also known as the absolute hearing threshold or auditory threshold, is the minimum sound level of a pure tone...

In neuroscience and psychophysics, an absolute threshold was originally defined as the lowest level of a stimulus – light, sound, touch, etc. – that an...

up threshold in Wiktionary, the free dictionary. Threshold may refer to: Threshold (reference value) Absolute threshold Absolute threshold of hearing Action...

graph of the absolute threshold of hearing (minimum discernible sound level) at various frequencies throughout an organism's nominal hearing range. Behavioural...

Different values for pain threshold pressure level and pain threshold pressure are found in the literature: Absolute threshold of hearing Dolorimeter – an instrument...

tones of various frequencies, a frequency-dependent absolute threshold of hearing (ATH) curve may be derived. Typically, the ear shows a peak of sensitivity...

shaping algorithms used in audio processing are based on an ‘Absolute threshold of hearing’ model. Any feedback loop functions as a filter. Noise shaping...

masking threshold, and how much quantization noise each can contain without being perceived. Any sounds below the absolute threshold of hearing (ATH) are...

repetitions) is approximately inversely proportional to frequency. Absolute threshold of hearing Hypersonic effect, controversial claim for human perception above...

developed to measure thresholds in any of the senses. Several different sensory thresholds have been defined; Absolute threshold: the lowest level at...

in 1957. In people with normal hearing, a tone whose intensity is only slightly above their absolute threshold of hearing can be heard continuously for...

main hearing test used to identify hearing threshold levels of an individual, enabling determination of the degree, type and configuration of a hearing loss...

conditions, such as noise masking, filtering and reverberation". Absolute threshold of hearing Health effects from noise Active noise control Jeffrey R. Davis...

represents the quietest audible tone—the absolute threshold of hearing. The highest contour is the threshold of pain. Churcher and King carried out a second...

deterrent Presbycusis, the age-related hearing loss Hearing range Absolute threshold of hearing Tinnitus Hostile design "The Mosquito MK4 Anti-Loitering...

audible they are. Audibility of spectral components is assessed using the absolute threshold of hearing and the principles of simultaneous masking—the phenomenon...

visual acuity, binocular vision and stereopsis and hearing sensitivity or absolute threshold of hearing. These tests have been widely disseminated and can...

National Rail code Around the Horn, an ESPN Television Show Absolute threshold of hearing ATH (interbank network), Puerto Rico and the Caribbean A Toda...

and white noise. Unlike noise-shaping algorithms based on an ‘Absolute threshold of hearing’ model (i.e. the quietest sound that can be heard on otherwise...

gradual deterioration of hearing thresholds occurring over years to decades. In some, the loss may eventually affect large portions of the frequency range...

amount of stimulation in order to detect a stimulus. This minimum amount of stimulus is called the absolute threshold. The absolute threshold is defined...

main areas of investigation: absolute thresholds, discrimination thresholds (e.g. the just-noticeable difference), and scaling. A threshold (or limen)...

ISBN 0-486-21769-8. Rakowski, A. (1971), "Pitch discrimination at the threshold of hearing", Proceedings of the Seventh International Congress on Acoustics, vol. 3...

(Temporary Threshold Shift) is a temporary change of the hearing threshold the hearing loss that will be recovered after a few hours to couple of days. Also...

C-C♯-D ... B-C). An absolute listener's sense of hearing is typically no keener than that of a non-absolute ("normal") listener. Absolute pitch does not depend...

Society of America. 122 (3): EL52–EL57. Bibcode:2007ASAJ..122L..52A. doi:10.1121/1.2761883. ISSN 0001-4966. PMID 17927307. The absolute threshold usually...

contours, which are a set of curves representing equal loudness at different levels, as well as at the threshold of hearing, in absolute terms measured in dB...

future of the profession as being secured only by a new orientation: The psychoacoustics approaches - such as the determination of absolute threshold of hearing...

standardized graph of the threshold of hearing frequency for an average human, and is used as the reference level when measuring hearing loss with an audiometer...

detected with high probability, its level of strength must exceed the absolute threshold; if a signal does reach threshold, the information is transmitted to...