Zobrazeno 1 - 10
of 77
pro vyhledávání: '"Besler, Bryce A"'
This paper presents bone adaptation as a geometric flow. The proposed method is based on two assumptions: first, that the bone surface is smooth (not fractal) permitting the definition of a tangent plane and, second, that the interface between marrow
Externí odkaz:
http://arxiv.org/abs/2111.04935
An algorithm is presented for constructing high-order signed distance fields for two phase materials imaged with computed tomography. The signed distance field is high-order in that it is free of the quantization artifact associated with the distance
Externí odkaz:
http://arxiv.org/abs/2111.01350
Signed distance transforms of sampled signals can be constructed better than the traditional exact signed distance transform. Such a transform is termed the high-order signed distance transform and is defined as satisfying three conditions: the Eikon
Externí odkaz:
http://arxiv.org/abs/2110.13354
Anatomical structures such as the hippocampus, liver, and bones can be analyzed as orientable, closed surfaces. This permits the computation of volume, surface area, mean curvature, Gaussian curvature, and the Euler-Poincar\'e characteristic as well
Externí odkaz:
http://arxiv.org/abs/2108.04354
Advection and mean curvature flow is used as a model of bone microarchitecture adaptation. It is an equivalent geometric flow to prescribed mean curvature flow with an additional rate term. In order to validate numerical methods for simulating this f
Externí odkaz:
http://arxiv.org/abs/2012.10483
Distance transforms are a central tool in shape analysis, morphometry, and curve evolution problems. This work describes and investigates an artifact present in distance maps computed from sampled signals. Namely, sampling reflects through the distan
Externí odkaz:
http://arxiv.org/abs/2011.08880
Autor:
Kemp, Tannis D.1,2 (AUTHOR), Besler, Bryce A.2,3 (AUTHOR), Gabel, Leigh2,3 (AUTHOR), Boyd, Steven K.1,2,3 (AUTHOR) skboyd@ucalgary.ca
Publikováno v:
Life (2075-1729). Nov2023, Vol. 13 Issue 11, p2183. 18p.
Autor:
Hildebrand, Kurt N, Sidhu, Karamjot, Gabel, Leigh, Besler, Bryce A, Burt, Lauren A, Boyd, Steven K
Publikováno v:
In Journal of Clinical Densitometry July-September 2021 24(3):465-473
Autor:
Besler, Bryce A., Schadow, Jemima E., Durongbhan, Pholpat, Steiner, Thomas H., Choo, Ryan J., Zulliger, Martin A., Wilke, Markus, Atal, Kailash, Firminger, Colin, Quintin, Aurelie, Koller, Bruno, Müller, Ralph, Nesic, Dobrila, Stok, Kathryn S.
Publikováno v:
In Bone May 2021 146
Autor:
Besler, Bryce A., Michalski, Andrew S., Kuczynski, Michael T., Abid, Aleena, Forkert, Nils D., Boyd, Steven K.
Publikováno v:
In Medical Image Analysis January 2021 67