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Correction to: Spasticity assessment based on the Hilbert–Huang transform marginal spectrum entropy and the root mean square of surface electromyography signals: a preliminary study

BioMedical Engineering OnLine volume 18, Article number: 32 (2019) Cite this article

The Original Article was published on 27 February 2018

Correction to: Biomed Eng OnLine (2018) 17:27 https://doi.org/10.1186/s12938-018-0460-1

After the publication of the original article work [1], it was highlighted that the circuit information and the A/D converter used for acquiring sEMG signal were not correctly reported in “Methods” section. The circuit included a 10 Hz high-pass filter instead of 10 Hz notch filter as stated in the original article. The A/D converter was ADS7818, instead of ADS1198 as stated in the original paper. The authors apologize to the readers for the inconvenience.

Reference

  1. Hu B, Zhang X, Mu J, Wu M, Wang Y. Spasticity assessment based on the Hilbert–Huang transform marginal spectrum entropy and the root mean square of surface electromyography signals: a preliminary study. BioMed Eng Online. 2018;17:27. https://doi.org/10.1186/s12938-018-0460-1.

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Authors and Affiliations

  1. School of Mechanical Engineering, Hefei University of Technology, No. 193 Tunxi Road, Hefei, 230009, China

    Baohua Hu, Xiufeng Zhang & Yong Wang

  2. Department of Rehabilitation Medicine, Anhui Provincial Hospital, No. 1 Swan Lake Road, Hefei, 230001, China

    Jingsong Mu & Ming Wu

Authors
  1. Baohua Hu
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  2. Xiufeng Zhang
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  3. Jingsong Mu
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  4. Ming Wu
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  5. Yong Wang
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Corresponding author

Correspondence to Yong Wang.

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Hu, B., Zhang, X., Mu, J. et al. Correction to: Spasticity assessment based on the Hilbert–Huang transform marginal spectrum entropy and the root mean square of surface electromyography signals: a preliminary study. BioMed Eng OnLine 18, 32 (2019). https://doi.org/10.1186/s12938-019-0642-5

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  • DOI: https://doi.org/10.1186/s12938-019-0642-5

BioMedical Engineering OnLine

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