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Advisor(s)
Abstract(s)
The adherence to inhaled controller medications is of critical importance to achieve good clinical results in patients with chronic respiratory diseases. To objectively verify the adherence, a detection tool was previously developed and integrated in the mobile application InspirerMundi, based on image processing methods. In this work, a new approach for enhanced adherence verification was developed. In a first phase template matching is employed to confirm the inhaler positioning and to locate the dose counter. In a second phase Google ML Kit framework is used for the detection of each numerical dose in the dose counter. The proposed approach was validated through a new detection tool pilot implementation, using a set of images collected by patients using the application in their daily life. Performance of each of the two phases was evaluated for a set of commonly used inhaler devices. Promising results were achieved showing the potential of mobile embedded sensors without the need for external devices.
Description
Keywords
Medication adherence Smart device Image
Citation
Vieira-Marques, P., Teixeira, J. F., Valente, J., Pinho, B., Guedes, R., Almeida, R., Jácome, C., Pereira, A., Jacinto, T., Amaral, R., Gonçalves, I., Sá Sousa, A., Couto, M., Pereira, M., Magalhães, M., Bordalo, D., Nogueira Silva, L., & Almeida Fonseca, J. (2020). Combined Image-Based Approach for Monitoring the Adherence to Inhaled Medications. Em J. Henriques, N. Neves, & P. de Carvalho (Eds.), XV Mediterranean Conference on Medical and Biological Engineering and Computing – MEDICON 2019 (pp. 1399–1404). Springer International Publishing. https://doi.org/10.1007/978-3-030-31635-8_171
Publisher
Springer