Body-Mounted MRI-Conditional Parallel Robot for Percutaneous Interventions Structural Improvement, Calibration, and Accuracy Analysis. Yan, J., Patel, N., Di Wu, G. L., Cleary, K., & Iordachita, I. In Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS, pages 1990–1993, 2019. IEEE.
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To assist in percutaneous interventions in the lower back under magnetic resonance imaging guidance, a 4 degree-of-freedom body-mounted parallel robot is developed. The robot structure is improved comparatively to a previously developed robot, to increase the stability, enhance accuracy, and streamline the assembly and calibration process. The optimized assembly and calibration workflows are carried out, and the system accuracy is evaluated. The results demonstrate that the system positioning and angular accuracy are 2.28±1.1 mm and 1.94±1.01 degrees respectively. The results show that the new system has a promising and consistent behavior.
@inproceedings{yan2019body,
abstract = {To assist in percutaneous interventions in the lower back under magnetic resonance imaging guidance, a 4 degree-of-freedom body-mounted parallel robot is developed. The robot structure is improved comparatively to a previously developed robot, to increase the stability, enhance accuracy, and streamline the assembly and calibration process. The optimized assembly and calibration workflows are carried out, and the system accuracy is evaluated. The results demonstrate that the system positioning and angular accuracy are 2.28±1.1 mm and 1.94±1.01 degrees respectively. The results show that the new system has a promising and consistent behavior.},
author = {Yan, Jiawen and Patel, Niravkumar and {Di Wu}, Gang Li and Cleary, Kevin and Iordachita, Iulian},
booktitle = {Proceedings of the Annual International Conference of the IEEE Engineering in Medicine and Biology Society, EMBS},
doi = {10.1109/EMBC.2019.8857667},
isbn = {9781538613115},
issn = {1557170X},
organization = {IEEE},
pages = {1990--1993},
pmid = {31946290},
title = {{Body-Mounted MRI-Conditional Parallel Robot for Percutaneous Interventions Structural Improvement, Calibration, and Accuracy Analysis}},
year = {2019}
}

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