A procedure for denoising dual-axis swallowing accelerometry signals.

@article{Sejdic2010APF,
  title={A procedure for denoising dual-axis swallowing accelerometry signals.},
  author={Ervin Sejdic and Catriona M. Steele and Tom Chau},
  journal={Physiological measurement},
  year={2010},
  volume={31 1},
  pages={N1-9}
}
Dual-axis swallowing accelerometry is an emerging tool for the assessment of dysphagia (swallowing difficulties). These signals however can be very noisy as a result of physiological and motion artifacts. In this note, we propose a novel scheme for denoising those signals, i.e. a computationally efficient search for the optimal denoising threshold within a reduced wavelet subspace. To determine a viable subspace, the algorithm relies on the minimum value of the estimated upper bound for the… CONTINUE READING
Highly Cited
This paper has 103 citations. REVIEW CITATIONS

Topics

Statistics

0102030201020112012201320142015201620172018
Citations per Year

104 Citations

Semantic Scholar estimates that this publication has 104 citations based on the available data.

See our FAQ for additional information.