2019
DOI: 10.1142/s1793545820500030
|View full text |Cite
|
Sign up to set email alerts
|

Investigation of optical reflectance from different animal vertebra along the fixation trajectory of pedicle screw in frequency domain

Abstract: Accurate placement of pedicle screw (PS) is crucial in spinal surgery. Developing new real-time intra-operative monitoring and navigation methods is an important direction of clinical application research. In this paper, we studied the spectrum along the fixation trajectory of PS in frequency domain to tackle the accuracy problem. Fresh porcine vertebrae, bovine vertebrae and ovine vertebrae were measured with the near-infrared spectrum (NIR) device to obtain the reflected spectrum from the vertebrae. Along th… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...
1

Citation Types

0
1
0

Year Published

2020
2020
2020
2020

Publication Types

Select...
1

Relationship

1
0

Authors

Journals

citations
Cited by 1 publication
(1 citation statement)
references
References 24 publications
0
1
0
Order By: Relevance
“…Second, during MWA re ectance spectrum of bone tissue (cancellous bone) was measured by an optical parameter measurement system which was previously reported 18,19 . Finally, different factors were calculated through the spectrum based on previous studies 20,21 . All factors were compared from different aspects, such as sensitivity, accuracy and correlation.…”
Section: Introductionmentioning
confidence: 99%
“…Second, during MWA re ectance spectrum of bone tissue (cancellous bone) was measured by an optical parameter measurement system which was previously reported 18,19 . Finally, different factors were calculated through the spectrum based on previous studies 20,21 . All factors were compared from different aspects, such as sensitivity, accuracy and correlation.…”
Section: Introductionmentioning
confidence: 99%