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Abstract
Introduction Early detection of cognitive impairments is crucial for the successful implementation of preventive strategies. However, in rural isolated areas or so-called ‘medical deserts’, access to diagnosis and care is very limited. With the current pandemic crisis, now even more than ever, remote solutions such as telemedicine platforms represent great potential and can help to overcome this barrier. Moreover, current advances made in voice and image analysis can help overcome the barrier of physical distance by providing additional information on a patients’ emotional and cognitive state. Therefore, the aim of this study is to evaluate the feasibility and reliability of a videoconference system for remote cognitive testing empowered by automatic speech and video analysis.
Methods and analysis 60 participants (aged 55 and older) with and without cognitive impairment will be recruited. A complete neuropsychological assessment including a short clinical interview will be administered in two conditions, once by telemedicine and once by face-to-face. The order of administration procedure will be counterbalanced so half of the sample starts with the videoconference condition and the other half with the face-to-face condition. Acceptability and user experience will be assessed among participants and clinicians in a qualitative and quantitative manner. Speech and video features will be extracted and analysed to obtain additional information on mood and engagement levels. In a subgroup, measurements of stress indicators such as heart rate and skin conductance will be compared.
Ethics and dissemination The procedures are not invasive and there are no expected risks or burdens to participants. All participants will be informed that this is an observational study and their consent taken prior to the experiment. Demonstration of the effectiveness of such technology makes it possible to diffuse its use across all rural areas (‘medical deserts’) and thus, to improve the early diagnosis of neurodegenerative pathologies, while providing data crucial for basic research. Results from this study will be published in peer-reviewed journals.
- telemedicine
- dementia
- old age psychiatry
- health informatics
- clinical trials
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Footnotes
Contributors Conceptualisation: AK, RZ, RG, KL, IHGBR, PR; methodology: RZ, AK, IHGBR; software: RG, MDT, FB; validation: RZ, AK, PL, VB; formal analysis: NL, HL, RZ; investigation: RZ, AK, PL, VB; resources: PR, PL, VB; data curation: RG, FB, MDT; writing—original draft preparation: AK, RZ, RG; visualisation: RZ, RG; supervision: PR, FB; project administration: AK, FB; funding acquisition: FB, PR. All authors have read and agreed to the published version of the manuscript.
Funding This work is supported by the European Institute for Innovation and Technology (EIT)—Health, grant number 19249.
Competing interests We have read and understood BMJ policy on declaration of interests. NL is an employee and shareholder of ki elements UG.
Provenance and peer review Not commissioned; externally peer reviewed.
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