Cláudia Villela Maciel

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Learning objectives-Discuss the role and benefits of MRI in planning for brachytherapy treatment in cervical cancer.-Discuss the key mechanisms of the applicator and the technical aspects of planning brachytherapy.-Discuss the role of MRI imaging in recognising the features of appropriate applicator placement and common complications.-Review key MRI(More)
A bull is a graph with five vertices r, y, x, z, s and five edges ry, yx, yz, xz, zs. A graph G is bull-reducible if no vertex of G lies in two bulls. We prove that every bull-reducible Berge graph G that contains no antihole is weakly chordal, or has a homogeneous set, or is transitively orientable. This yields a fast polynomial time algorithm to color(More)
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