Correlation analysis between intracranial air and electrode implantation accuracy in DBS
To analyze the correlation between intracranial air and electrode displacement after deep brain stimulation. Compared the accuracy of the electrodes on both sides while bilateral intracranial air. A total of 133 patients with bilateral DBS from February 2017 to February 2019 in neurosurgery departme...
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Published in | Zhong hua yi xue za zhi Vol. 99; no. 44; p. 3471 |
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Main Authors | , , , , , , , , , |
Format | Journal Article |
Language | Chinese |
Published |
China
26.11.2019
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Subjects | |
Online Access | Get more information |
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Summary: | To analyze the correlation between intracranial air and electrode displacement after deep brain stimulation. Compared the accuracy of the electrodes on both sides while bilateral intracranial air.
A total of 133 patients with bilateral DBS from February 2017 to February 2019 in neurosurgery department of the General Hospital of Northern Theater Command were included. A total of 266 electrodes were implanted, including 160 sides of subthalamic nucleus, 2 sides of ventromedial nucleus of thalamus and 104 sides of Globus pallidus interior. All patients underwent three-dimensional reconstruction of the head 2 hours after operation and 1 week after operation, which was fused with the preoperative surgical plan.The volume of the intracranial air is obtained by summing up the CT layer-by-layer measurements after surgery. The distance between the implanted electrode and the preoperative target on the X and Y axes in the target plane is measured.Values were expressed as means±SEM,and the
test was performed. Bivariate |
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ISSN: | 0376-2491 |
DOI: | 10.3760/cma.j.issn.0376-2491.2019.44.005 |