ArticleScientific reports2023
Influence of surgical position and registration methods on clinical accuracy of navigation systems in brain tumor surgery.
Article in Scientific reports, 2023. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers.
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Who cites it
9 citing papers in PubMed, 13 citations in OpenAlex.
- Markerless augmented reality registration for surgical guidance: a multi-anatomy clinical accuracy study.International journal of computer assisted radiology and surgery · 2026Article
- A review of head-mounted devices for surgical education, preoperative planning and intraoperative navigation.Updates in surgery · 2026Review
- A markerless, real-time, augmented reality-based surgical navigation system for neurosurgical biopsies.Acta neurochirurgica · 2026Article
- Novel RANSAC-based method for detecting and estimating externally attached marker spheres in craniomaxillofacial CT images.Quantitative imaging in medicine and surgery · 2025Article
- Frameless Stereotaxy in Stereoelectroencephalography Using Intraoperative Computed Tomography.Brain sciences · 2025Article
- Role of Virtual iMRI in Glioblastoma Surgery: Advantages, Limitations, and Correlation with iCT and Brain Shift.Brain sciences · 2024Article
- Enabling Navigation and Augmented Reality in the Sitting Position in Posterior Fossa Surgery Using Intraoperative Ultrasound.Cancers · 2024Article
- The Feasibility and Accuracy of Holographic Navigation with Laser Crosshair Simulator Registration on a Mixed-Reality Display.Sensors (Basel, Switzerland) · 2024Article
- A Novel Registration Method for a Mixed Reality Navigation System Based on a Laser Crosshair Simulator: A Technical Note.Bioengineering (Basel, Switzerland) · 2023Article
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Authors and funding
13 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The aim of this study was to evaluate the influence of skin distortion due to surgical positioning on the clinical accuracy of the navigation system. The distance errors were measured in four fiducial markers (anterior, posterior, right, and left of the head) after the registration of the navigation system. The distance errors were compared between the surface-merge registration (SMR) method using preoperative imaging and the automatic intraoperative registration (AIR) method using intraoperative imaging. The comparison of the distance errors were performed in various surgical positions. The AIR method had the significant accuracy in the lateral markers than the SMR method (lateral position, 3.8 mm vs. 8.95 mm; p < 0.0001; prone position, 4.5 mm vs. 13.9 mm; p = 0.0001; 5.2 mm vs. 11.5 mm; p = 0.0070). The smallest distance errors were obtained close to the surgical field in the AIR method (3.25-3.85 mm) and in the forehead in the SMR method (3.3-8.1 mm). The AIR method was accurate and recommended for all the surgical positions if intraoperative imaging was available. The SMR method was only recommended for the supine position, because skin distortion was frequently observed in the lateral region.
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