To save content items to your account,
please confirm that you agree to abide by our usage policies.
If this is the first time you use this feature, you will be asked to authorise Cambridge Core to connect with your account.
Find out more about saving content to .
To save content items to your Kindle, first ensure no-reply@cambridge.org
is added to your Approved Personal Document E-mail List under your Personal Document Settings
on the Manage Your Content and Devices page of your Amazon account. Then enter the ‘name’ part
of your Kindle email address below.
Find out more about saving to your Kindle.
Note you can select to save to either the @free.kindle.com or @kindle.com variations.
‘@free.kindle.com’ emails are free but can only be saved to your device when it is connected to wi-fi.
‘@kindle.com’ emails can be delivered even when you are not connected to wi-fi, but note that service fees apply.
This study evaluated laryngeal changes and voice quality in patients with obstructive lung disease treated with combination inhalational agents.
Methods
A prospective observational study at a tertiary care hospital in southern India included 112 newly diagnosed obstructive lung disease patients. Initial assessments involved history-taking, clinical examination, direct laryngoscopy and voice analysis using PRAAT® software. Parameters such as mean pitch, jitter, shimmer, harmonic-to-noise ratio and maximum phonation time were measured, with follow-ups at 3, 6 and 12 months.
Results
Patients had a mean age of 43.05 years. Progressive laryngeal changes, including oedema (5.3 per cent) and hyperaemia (7.1 per cent), were noted by 12 months. Significant increases in shimmer and jitter, along with decreases in harmonic-to-noise ratio and maximum phonation time, indicated deteriorating voice quality (p < 0.001).
Conclusion
Long-term inhalational corticosteroid use in obstructive lung disease patients leads to progressive laryngeal changes and voice deterioration, emphasising the need for vocal function monitoring and preventive strategies.
Teachers and singers have been extensively studied and are shown to have a greater tendency to voice disorders. This study aimed to investigate the correlation between subjective and objective voice analysis pre- and post-shift among teleoperators in a tertiary hospital.
Methods
This was a prospective cohort study. Each patient underwent pre- and post-shift voice analysis.
Results
Among 42 teleoperators, 28 patients (66.7 per cent) completed all the tests. Female predominance (62 per cent) was noted, with a mean age of 40 years. Voice changes during working were reported by 48.1 per cent. Pre- and post-shift maximum phonation time (p < 0.018) and Voice Handicap Index-10 (p < 0.011) showed significant results with no correlation noted between subjective and objective assessment.
Conclusion
Maximum phonation time and Voice Handicap Index-10 are good voice assessment tools. The quality of evidence is inadequate to recommend ‘gold standard’ voice assessment until a better-quality study has been completed.
Like a broad array of core notions in human and social sciences, identity is reformulated with regard to a general anti-Cartesianism. This leads to shifting reified entities to processes and results in a fundamental opening to dynamic plurality and to contextualizing any phenomenon. This shift can be read as a theoretical and as a societal shift in dominant industrialized countries, but it can also be used as a critique of traditional Western individualism that colonizes through psychological science what is otherwise done through markets and symbolic meanings of things, actions, and persons. In this reading, the term “identity” crystallizes the ideology of individualism. Thus, this chapter uses a nonindividualistic, performative-dialogic approach emphasizing the concrete experience of “languaging.” It broaches two issues emerging through processuality: How can we theorize continuity and coherence within change? How do we articulate the social and the individual to each other? Dialogism framing language and self builds the ground for developing identity as a process occurring in a field of mediated activities generated and shaped by language activities deployed onto that field. This process displays a call-and-reply dynamic of crossing and blending voices. An example illustrates this dynamic, highlighting identity as being called by voices of different types. Finally, the two issues are offered an answer by deconstructing the assumptions of sameness and homogeneity and shifting towards heterogeneity, plurality, and dialogicality that are contained by centripetal and centrifugal forces: identity is an interim, even fragile, stage that continues through the dynamic of call-and-reply of speaking voices.
Visual and auditory signs of patient functioning have long been used for clinical diagnosis, treatment selection, and prognosis. Direct measurement and quantification of these signals can aim to improve the consistency, sensitivity, and scalability of clinical assessment. Currently, we investigate if machine learning-based computer vision (CV), semantic, and acoustic analysis can capture clinical features from free speech responses to a brief interview 1 month post-trauma that accurately classify major depressive disorder (MDD) and posttraumatic stress disorder (PTSD).
Methods
N = 81 patients admitted to an emergency department (ED) of a Level-1 Trauma Unit following a life-threatening traumatic event participated in an open-ended qualitative interview with a para-professional about their experience 1 month following admission. A deep neural network was utilized to extract facial features of emotion and their intensity, movement parameters, speech prosody, and natural language content. These features were utilized as inputs to classify PTSD and MDD cross-sectionally.
Results
Both video- and audio-based markers contributed to good discriminatory classification accuracy. The algorithm discriminates PTSD status at 1 month after ED admission with an AUC of 0.90 (weighted average precision = 0.83, recall = 0.84, and f1-score = 0.83) as well as depression status at 1 month after ED admission with an AUC of 0.86 (weighted average precision = 0.83, recall = 0.82, and f1-score = 0.82).
Conclusions
Direct clinical observation during post-trauma free speech using deep learning identifies digital markers that can be utilized to classify MDD and PTSD status.
Recommend this
Email your librarian or administrator to recommend adding this to your organisation's collection.