Contactless hand tremor amplitude measurement using smartphones: development and pilot evaluation

no code implementations • 28 Apr 2023 • James Bungay, Osasenaga Emokpae, Samuel D. Relton, Jane Alty, Stefan Williams, Hui Fang, David C. Wong

Objective: to develop a proof of principle method to measure hand tremor amplitude from smartphone videos.

Outlier detection of vital sign trajectories from COVID-19 patients

1 code implementation • 15 Jul 2022 • Sara Summerton, Ann Tivey, Rohan Shotton, Gavin Brown, Oliver C. Redfern, Rachel Oakley, John Radford, David C. Wong

In this work, we present a novel trajectory comparison algorithm to identify abnormal vital sign trends, with the aim of improving recognition of deteriorating health.

Outlier Detection Time Series +1

Analysis of an adaptive lead weighted ResNet for multiclass classification of 12-lead ECGs

no code implementations • 1 Dec 2021 • Zhibin Zhao, Darcy Murphy, Hugh Gifford, Stefan Williams, Annie Darlington, Samuel D. Relton, Hui Fang, David C. Wong

Method: We proposed a squeeze and excite ResNet to automatically learn deep features from 12-lead ECGs, in order to identify 24 cardiac conditions.

Specificity