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Stereotactic Neuro-Navigation Phantom Designs: A Systematic Review
Marko Švaco1,2, Ivan Stiperski1, Domagoj Dlaka2
1Faculty of Mechanical Engineering and Naval Architecture, University of Zagreb, Zagreb, Croatia.
This review examines stereotactic neuro-navigation phantoms for surgical accuracy testing. Most phantoms measure target point error, but a universal design is needed for entry point and angular error measurement.
Area of Science:
- Neurosurgery and Medical Imaging Technology
Background:
- Stereotactic neuro-navigation systems are crucial in neurosurgery, requiring rigorous pre-clinical testing using phantoms.
- Phantoms simulate cranial structures for evaluating navigation system accuracy and workflow.
Approach:
- A systematic literature review (2000-2020) identified phantom designs for stereotactic neuro-navigation systems.
- Searched PubMed, IEEE, Web of Science, and Scopus for relevant English-language articles.
Key Points:
- Most reviewed phantoms adequately measure target point error.
- There is a significant lack of objective measurement for entry point and angular errors.
- Current designs often lack compatibility with multiple imaging modalities.
Conclusions:
- A universal stereotactic neuro-navigation phantom is needed.
- This phantom should support common imaging techniques (CT, MRI) and simultaneously measure target, entry, and angular errors.
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