Abstract
Colon diagnosis using CT images of supine and prone positions is time-consuming task because a radiologist has to control viewing fields of virtual colonoscopic (VC) views individually. We propose a method to display VC views of corresponding areas of the colons in the two positions. Viewpoints of VC views in the two positions are obtained by a point interpolation based on the result of the supine-prone correspondence finding. Up-directions of VC views defined based on body orientations of a patient. We generated synchronized VC views of the two positions using the proposed method. Positional difference of the viewpoints between the two positions was 5.03 [mm]. The method can synchronize viewpoints of the supine and prone positions without significant error.
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References
Yoshida, H.: Three-dimensional computer-aided diagnosis in ct colonography. Multidimensional Image Processing, Analysis, and Display: RSNA Categorical Cource in Diagnostic Radiology Physics 2005, 237–251 (2005)
Huang, A., Roy, D.A., Franaszek, M., Summers, R.M.: Teniae coli guided navigation and registration for virtual colonoscopy. IEEE Visualization, 279–285 (2005)
Umemoto, Y., Oda, M., Kitasaka, T., Mori, K., Hayashi, Y., Suenaga, Y., Takayama, T., Natori, H.: Extraction of teniae coli from CT volumes for assisting virtual colonoscopy. Proc. SPIE Medical Imaging 6916, 69160D–1–10 (2008)
Nappi, J., Okamura, A., Frimmel, H., Dachman, A., Yoshida, H.: Region-based supine-prone correspondence for the reduction of false-positive cad polyp candidates in CT colonography. Academic Radiology 12(6), 695–707 (2005)
Nain, D., Haker, S., Grimson, W.E.L., Cosman Jr, E., Wells, W.W., Ji, H., Kikinis, R., Westin, C.F.: Intra-Patient Prone to Supine Colon Registration for Synchronized Virtual Colonoscopy. In: Dohi, T., Kikinis, R. (eds.) MICCAI 2002. LNCS, vol. 2489, pp. 573–580. Springer, Heidelberg (2002)
Fukano, E., Oda, M., Kitasaka, T., Suenaga, Y., Takayama, T., Takabatake, H., Mori, M., Natori, H., Nawano, S., Mori, K.: Haustral fold registration in CT colonography and its application to registration of virtual stretched view of the colon. Proc. SPIE Medical Imaging 7624, 762420–1–11 (2010)
Mori, K., Suenaga, Y., Toriwaki, J.: Fast software-based volume rendering using multimedia instructions on pc platforms and its application to virtual endoscopy. Proc. SPIE Medical Imaging 5031, 111–122 (2003)
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Oda, M. et al. (2011). Synchronized Display of Virtual Colonoscopic Views in Supine and Prone CT Images. In: Yoshida, H., Cai, W. (eds) Virtual Colonoscopy and Abdominal Imaging. Computational Challenges and Clinical Opportunities. ABD-MICCAI 2010. Lecture Notes in Computer Science, vol 6668. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-642-25719-3_18
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DOI: https://doi.org/10.1007/978-3-642-25719-3_18
Publisher Name: Springer, Berlin, Heidelberg
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