Dominant component in muscle fatigue induced hand tremor during laparoscopic surgical manipulation

Sourav Chandra, Mitsuhiro Hayashibe, Asokan Thondiyath

研究成果: Conference contribution

7 被引用数 (Scopus)

抄録

Accuracy of laparoscopic surgery gets affected by the hand tremor of the surgeons. Though cognitive load is inevitable in such activity which promotes tremor, muscle fatigue induced tremor is significant among the most important sources of tremor. Characteristic of fatigue induced hand tremor and its dominant directional properties are reported in this work. For a fixed laparoscopic tool grip with temporally synchronized predefined task protocols, characteristics of fatigue induced tremors have been studied. Dominant component of tremor was found to be in the sagittal plane in case of both static and dynamic tasks. In order to relate it with the muscle fatigue level, spectral properties of surface electromyography (SEMG) were also investigated simultaneously. A study of transient effect on tool positioning was also included, which conjointly advocates the other experimental results on fatigue induced hand tremor as well.

本文言語English
ホスト出版物のタイトル2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2014
出版社Institute of Electrical and Electronics Engineers Inc.
ページ6539-6542
ページ数4
ISBN(電子版)9781424479290
DOI
出版ステータスPublished - 2014 11 2
外部発表はい
イベント2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2014 - Chicago, United States
継続期間: 2014 8 262014 8 30

出版物シリーズ

名前2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2014

Other

Other2014 36th Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBC 2014
CountryUnited States
CityChicago
Period14/8/2614/8/30

ASJC Scopus subject areas

  • Health Informatics
  • Computer Science Applications
  • Biomedical Engineering
  • Medicine(all)

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