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Frameless stereotaxic integration of CT imaging data: accuracy and initial applications.
Abstract
To evaluate the spatial accuracy of a rapid interactive method of transferring computed tomographic (CT) information between its display on a computer screen to its source (test object, operating field), a multidimensional computer combined with a six-jointed position-sensing mechanical arm was tested with a Plexiglas model consisting of 50 rods of varied height and known location, a plastic replica of the skull, and, subsequently, three patients. The median error value between image and real location was 1-2 mm (P > .95), regardless of the registration target sites. The accuracy, however, increased with the selection of widespread registration points, and 95% of all errors were below 3.70 mm (P > .95). The results compare favorably with the four most commonly used stereotaxic framed units. A misregistration error of 0.3-2.2 mm was found during intraoperative correlation between anatomy on the CT display and actual anatomic location in the operative field.
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Cited by
A Review of 3d/2d Registration Methods for Image-Guided Interventions
Markelj, P., Tomaževič, D., Likar, B., & Pernuš, F. (2012) · Medical Image Analysis · doi:10.1016/j.media.2010.03.005 · Cited by 746
Serial Intraoperative Magnetic Resonance Imaging of Brain Shift
Nabavi, A., Black, P. M., Gering, D. T., Westin, C.-F., Mehta, V., Pergolizzi, R. S., Ferrant, M., Warfield, S. K., Hata, N., Schwartz, R. B., et al. (2001) · Neurosurgery · doi:10.1097/00006123-200104000-00019 · Cited by 461
Computer assisted oral and maxillofacial surgery – a review and an assessment of technology
Hassfeld, S., & Mühling, J. (2001) · International Journal of Oral and Maxillofacial Surgery · doi:10.1054/ijom.2000.0024 · Cited by 263
Metadata
- Authors
- Zinreich, S. J., Tebo, S. A., Long, D. M., Brem, H., Mattox, D. E., Loury, M. E., vander Kolk, C. A., Koch, W. M., Kennedy, D. W., & Bryan, R. N.
- Venue
- Radiology
- Published
- 1993-09
- Volume
- 188
- Issue
- 3
- Pages
- 735-742
- ISSN
- 0033-8419 (ISSN-L)
- 1527-1315
- OpenAlex
- W2105406577
- Cited by
- 244
- References
- 0
- FWCI
- 19.05
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Frameless stereotaxic integration of CT imaging data: accuracy and initial applications. https://app.cochat.ai/papers/10.1148/radiology.188.3.8351341
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- Zinreich, S. J., Tebo, S. A., Long, D. M., Brem, H., Mattox, D. E., Loury, M. E., vander Kolk, C. A., Koch, W. M., Kennedy, D. W., & Bryan, R. N. (1993). Frameless stereotaxic integration of CT imaging data: accuracy and initial applications. Radiology. https://doi.org/10.1148/radiology.188.3.8351341
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
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