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Permanent URI for this collectionhttps://eresearch.qmu.ac.uk/handle/20.500.12289/22
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Item The impact of real-time articulatory information on phonetic transcription: Ultrasound-aided transcription in cleft lip and palate speech(Karger, 2019-05-24) Cleland, Joanne; Lloyd, Susan; Campbell, Linsay; Crampin, Lisa; Palo, Pertti; Sugden, Eleanor; Wrench, Alan A.; Zharkova, NataliaObjective: This study investigated whether adding an additional modality, namely ultrasound tongue imaging, to perception-based phonetic transcription impacted on the identification of compensatory articulations and on interrater reliability. Patients and Methods: Thirty-nine English-speaking children aged 3 to 12 with cleft lip and palate (CLP) were recorded producing repetitions of /aCa/ for all places of articulation with simultaneous audio and probe-stabilised ultrasound. Three types of transcriptions were performed: 1. Descriptive observations from the live ultrasound by the clinician recording the data; 2. Ultrasound-aided transcription by two ultrasound-trained clinicians; and 3. Traditional phonetic transcription by two CLP specialists from audio recording. We compared the number of consonants identified as in error by each transcriber and then classified errors into eight different subcategories. Results: Both the ultrasound-aided and traditional transcriptions yielded similar error-detection rates, however these were significantly higher than the observations recorded live in the clinic. Interrater reliability for the ultrasound transcribers was substantial (k=0.65), compared to moderate (k=0.47) for the traditional transcribers. Ultrasound-aided transcribers were more likely to identify covert errors such as double articulations and retroflexion than the audio-only transcribers. Conclusion: Ultrasound-tongue imaging is a useful complement to traditional phonetic transcription for CLP speech.Item Improving client transitions between SLT teams in NHS Greater Glasgow & Clyde: A knowledge exchange service development project(NHS Greater Glasgow & Clyde and University of Strathclyde, Glasgow, 2017-09) McCartney, Elspeth; Lloyd, Susan; Gray, Alison; Smart, KirstyIntroduction SLT services in NHSGG&C are offered from around 37 locations, managed within community and hospital, adult and paediatric units. SLTs work in teams serving specified populations, and facilitating client transitions amongst SLT teams is a priority. Researchers at Strathclyde University interviewed 28 SLTs and 7 service-users about successful and less successful transitions between the 21 SLT teams for adults with long-term SLCN, including unplanned transitions on entering acute services, and planned transitions on leaving school (McCartney & Muir, 2015, 2016). The overarching themes facilitating or impeding transitions, showing both negative and positive examples, were SLT team properties; communication and information exchange; and outside influences on teams. Following this, a University of Strathclyde and NHSGG&C SLT services Knowledge Exchange (KE) project was jointly funded, and a 'transitions' working group representing SLTs across all client groups formed. This group extended the research analysis, and suggested further service improvements.