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Articulation Index information


In audiology, the Articulation Index (AI) is a tool used to predict the amount of speech that is audible to a patient with a specific hearing loss. The AI figure for a given patient can range from zero to one, representing the proportion of the average speech signal that is audible. The closer the AI is to one, or 100 percent, the better the person should be able to hear speech. The calculation is also used in industrial settings for the design of safety devices, such as flight helmets, where audio signals are required to be clearly heard.

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Articulation Index

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In audiology, the Articulation Index (AI) is a tool used to predict the amount of speech that is audible to a patient with a specific hearing loss. The...

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Articulation

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suspension, measured by ramp travel index Articulation (anatomy), the location at which two or more bones make contact Articulation (architecture), in art and...

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Ai

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nutritional parameter Aromatase inhibitor, a class of breast-cancer drug Articulation Index, a method of measuring hearing loss Artificial insemination, a method...

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Place of articulation

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transcription delimiters. In articulatory phonetics, the place of articulation (also point of articulation) of a consonant is a location along the vocal tract where...

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List of musical symbols

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about many musical elements, including pitch, duration, dynamics, or articulation of musical notes; tempo, metre, form (e.g., whether sections are repeated)...

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Dental consonant

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International Phonetic Alphabet include: Denti-alveolar consonant Place of articulation Index of phonetics articles Recasens & Espinosa (2005:4) Martínez-Celdrán...

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Manner of articulation

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In articulatory phonetics, the manner of articulation is the configuration and interaction of the articulators (speech organs such as the tongue, lips...

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Glottal consonant

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Glottal consonants are consonants using the glottis as their primary articulation. Many phoneticians consider them, or at least the glottal fricative,...

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Palatal consonant

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Palatalization (phonetics) Palatalization (sound change) Place of articulation Index of phonetics articles "PHOIBLE Online -Segments". phoible.org. Retrieved...

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Phonetics

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descriptors are parameters such as place of articulation. Place of articulation, manner of articulation, and voicing are used to describe consonants...

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Ramp travel index

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Ramp travel index or RTI, is a way of measuring a vehicle's ability to flex its suspension, a property also known as axle articulation. The RTI rating...

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Audiogram

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useful. Hearing range Equal-loudness contour Minimum audibility curve Articulation index Pure tone audiometry Hearing (sense) Audiology Audiometry A-weighting...

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Bilabial consonant

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distinction for centrality, the allophony is not noticeable. Place of articulation Index of phonetics articles Maddieson, Ian (2008), "Absence of Common Consonants"...

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Laryngeal consonant

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consonants. Laryngeal theory (in Proto-Indo-European phonology) Place of articulation Index of phonetics articles Esling, John (2010). "Phonetic Notation". In...

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Articulatory phonetics

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field of articulatory phonetics is a subfield of phonetics that studies articulation and ways that humans produce speech. Articulatory phoneticians explain...

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Minimum audibility curve

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it is common to allow a 10 dB correction for the older standard. Articulation index Audiogram Audiology Audiometry A-weighting Equal-loudness contour...

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Voiced postalveolar affricate

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in jump. Features of the voiced postalveolar affricate: Its manner of articulation is sibilant affricate, which means it is produced by first stopping the...

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Speech

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Speech sounds are categorized by manner of articulation and place of articulation. Place of articulation refers to where in the neck or mouth the airstream...

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Voiced pharyngeal fricative

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manner of articulation varies between approximant and fricative, which means it is produced by narrowing the vocal tract at the place of articulation, but...

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Speech transmission index

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Index, International Symposium on STI Intelligibility Conversion: %ALcons = Articulation Loss of Consonants in % to STI = Speech Transmission Index and...

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Basis of articulation

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basis of articulation, also known as articulatory setting, is the default position or standard settings of a speaker's organs of articulation when ready...

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Voiced velar plosive

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which is articulated slightly more front compared with the place of articulation of the prototypical velar plosive, though not as front as the prototypical...

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Monophthong

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one whose articulation at both beginning and end is relatively fixed, and which does not glide up or down towards a new position of articulation. The monophthongs...

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Harvey Fletcher

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are usually spread over a wide frequency range, and developed the articulation index to approximately quantify the quality of a speech channel. He also...

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Alveolar consonant

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letters: ⟨m͇ p͇ b͇ f͇ v͇⟩. Index of phonetics articles Perception of English /r/ and /l/ by Japanese speakers Place of articulation "alveolar". Oxford English...

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Voiced retroflex fricative

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consonant). Features of the voiced retroflex sibilant: Its manner of articulation is sibilant fricative, which means it is generally produced by channeling...

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Voiceless bilabial fricative

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manner of articulation is fricative, which means it is produced by constricting air flow through a narrow channel at the place of articulation, causing...

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Voiceless glottal fricative

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phonation because in many languages, it lacks the place and manner of articulation of a prototypical consonant, as well as the height and backness of a...

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Voiced retroflex lateral approximant

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approximant: Its manner of articulation is approximant, which means it is produced by narrowing the vocal tract at the place of articulation, but not enough to...

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