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Reduction of the negative influence of patient motion on quality of CBCT scan
- 1.0350169 - ÚEM 2011 RIV US eng J - Journal Article
Hanzelka, T. - Foltán, R. - Horká, E. - Šedý, Jiří
Reduction of the negative influence of patient motion on quality of CBCT scan.
Medical Hypotheses. Roč. 75, č. 6 (2010), s. 610-612. ISSN 0306-9877. E-ISSN 1532-2777
Institutional research plan: CEZ:AV0Z50390512
Keywords : CBCT * computed tomography
Subject RIV: FH - Neurology
Impact factor: 1.389, year: 2010
http://arl-repository.lib.cas.cz/uloziste_av/UEM-P/cav_un_epca-0350169_01.pdf
In this paper, we hypothesise a simple method to improve these CBCT images. The movement of the scanned object is monitored with marks attached to it. These marks are identified on every single 2D image captured during the scanning procedure and used to unify the position of these 2D images. Final 3D reconstruction pruduces sharper 3D data set with higher resolution and lower blurr. In conclusion, this simple method has a high potential to improve the quality of CBCT scan.
Permanent Link: http://hdl.handle.net/11104/0190241
Number of the records: 1