Sökning: onr:"swepub:oai:gup.ub.gu.se/313813" >
On the Primary Infl...
On the Primary Influences of Age on Articulation and Phonation in Maximum Performance Tasks
-
- Karlsson, Fredrik, Docent, 1975- (författare)
- Umeå universitet,Logopedi
-
- Hartelius, Lena, 1957 (författare)
- Gothenburg University,Göteborgs universitet,Institutionen för neurovetenskap och fysiologi, sektionen för hälsa och rehabilitering,Institute of Neuroscience and Physiology, Department of Health and Rehabilitation
-
(creator_code:org_t)
- 2021-10-21
- 2021
- Engelska.
-
Ingår i: LANGUAGES. - : MDPI AG. - 2226-471X. ; 6:4
- Relaterad länk:
-
https://www.mdpi.com...
-
visa fler...
-
https://doi.org/10.3...
-
https://umu.diva-por... (primary) (Raw object)
-
https://gup.ub.gu.se...
-
https://doi.org/10.3...
-
https://urn.kb.se/re...
-
visa färre...
Abstract
Ämnesord
Stäng
- Maximum performance tasks have been identified as possible domains where incipient signs of neurological disease may be detected in simple speech and voice samples. However, it is likely that these will simultaneously be influenced by the age and sex of the speaker. In this study, a comprehensive set of acoustic quantifications were collected from the literature and applied to productions of sustained [a] productions and Alternating Motion Rate diadochokinetic (DDK) syllable sequences made by 130 (62 women, 68 men) healthy speakers, aged 20-90 years. The participants were asked to produce as stable (sustained [a] and DDK) and fast (DDK) productions as possible. The full set of features were reduced to a functional subset that most efficiently modeled sex-specific differences between younger and older speakers using a cross-validation procedure. Twelve measures of [a] and 16 measures of DDK sequences were identified across men and women and investigated in terms of how they were altered with increasing age of speakers. Increased production instability is observed in both tasks, primarily above the age of 60 years. DDK sequences were slower in older speakers, but also altered in their syllable and segment level acoustic properties. Increasing age does not appear to affect phonation or articulation uniformly, and men and women are affected differently in most quantifications investigated.
Ämnesord
- MEDICIN OCH HÄLSOVETENSKAP -- Klinisk medicin -- Neurologi (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Clinical Medicine -- Neurology (hsv//eng)
- MEDICIN OCH HÄLSOVETENSKAP -- Annan medicin och hälsovetenskap -- Övrig annan medicin och hälsovetenskap (hsv//swe)
- MEDICAL AND HEALTH SCIENCES -- Other Medical and Health Sciences -- Other Medical and Health Sciences not elsewhere specified (hsv//eng)
Nyckelord
- oral diadochokinesis
- sustained phonation
- age-related changes
- cross-validated acoustic model
- DEEP BRAIN-STIMULATION
- PARKINSONS-DISEASE
- SUBTHALAMIC NUCLEUS
- VOICE
- ALGORITHMS
- OFFSET
- ONSET
- oral diadochokinesis
- Linguistics
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas