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Spiral volumetric CT with single-breath-hold technique, continuous transport, and continuous scanner rotation.
Abstract
Continuous computed tomographic (CT) scanning of organ volumes during a single breath hold was studied. The authors modified the table feed mechanism of a continuously rotating CT scanner to allow patient transport at low, but accurately controlled, speeds (0.1-11.0 mm/sec) during continuous 1-second scanning. An algorithm was designed to reconstruct artifact-free images for arbitrary table positions from the helical data by interpolating between adjacent scans. Section sensitivity profiles were enlarged; the section width for a 10-mm section and a speed of 10.0 mm/sec was increased by a factor of 1.3, compared with the nominal value. Clinical examples were presented for studies of lung nodules and studies enhanced with contrast medium. Major advantages are the possibility of continuous scanning of extended volumes within a breath-hold period and retrospective, arbitrary selection of anatomic levels.
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Citations
Cited by
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Huber-Wagner, S., Lefering, R., Qvick, L.-M., Körner, M., Kay, M. V., Pfeifer, K.-J., Reiser, M., Mutschler, W., & Kanz, K.-G. (2009) · The Lancet · doi:10.1016/s0140-6736(09)60232-4 · Cited by 890
Goldstein, S. A., Evangelista, A., Abbara, S., Arai, A., Asch, F. M., Badano, L. P., Bolen, M. A., Connolly, H. M., Cuéllar-Calàbria, H., Czerny, M., et al. (2015) · Journal of the American Society of Echocardiography · doi:10.1016/j.echo.2014.11.015 · Cited by 641
Principles of CT and CT Technology
Goldman, L. W. (2007) · Journal of Nuclear Medicine Technology · doi:10.2967/jnmt.107.042978 · Cited by 445
Noninvasive Coronary Angiography by Retrospectively ECG-Gated Multislice Spiral CT
Achenbach, S., Ulzheimer, S., Baum, U., Kachelrieß, M., Ropers, D., Giesler, T., Bautz, W., Daniel, W. G., Kalender, W. A., & Moshage, W. (2000) · Circulation · doi:10.1161/01.cir.102.23.2823 · Cited by 434
Self-citationMutic, S., Palta, J. R., Butker, E. K., Das, I. J., Huq, M. S., Loo, L.-N. D., Salter, B. J., McCollough, C. H., & Van Dyk, J. (2003) · Medical Physics · doi:10.1118/1.1609271 · Cited by 344
Metadata
- Authors
- Kalender, W. A., Seissler, W., Klotz, E., & Vock, P.
- Venue
- Radiology
- Published
- 1990-07
- Volume
- 176
- Issue
- 1
- Pages
- 181-183
- ISSN
- 0033-8419 (ISSN-L)
- 1527-1315
- OpenAlex
- W2028648047
- Cited by
- 1,036
- References
- 0
- FWCI
- 12.85
- Type
- journal article
- Language
- en
- Open access
- closed
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- CoChat. (2026). Citation check: Spiral volumetric CT with single-breath-hold technique, continuous transport, and continuous scanner rotation. https://app.cochat.ai/papers/10.1148/radiology.176.1.2353088
- The paper
- Kalender, W. A., Seissler, W., Klotz, E., & Vock, P. (1990). Spiral volumetric CT with single-breath-hold technique, continuous transport, and continuous scanner rotation. Radiology. https://doi.org/10.1148/radiology.176.1.2353088
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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).
Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.
