PO-0895 Anthropomorphic breathing phantom with lung and liver components for testing MR-guided radiotherapy
نویسندگان
چکیده
منابع مشابه
A proposal for a standard electronic anthropomorphic phantom for radiotherapy.
To create a database of human male and female computed tomography (CT) slices, the National Library of Medicine organized the "Visible Human Project." Since the male and female data sets provided are approximately 269 MB and 915 MB, respectively, both the size and complexity have been reduced. While making the slices accessible to those with limited computing resources, the production of these ...
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Background: The aim of this work was to study the feasibility of constructing a fast thorax model suitable for simulating lung motion due to respiration using only one CT dataset. Materials and Methods: For each of six patients with different thorax sizes, two sets of CT images were obtained in single-breath-hold inhale and exhale stages in the supine position. The CT images were then ...
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MRI.TOOLS GmbH, Berlin, Germany A susceptibility phantom was designed and built from an acrylic glass cylinder (inner diameter: 170 mm, length: 250 mm). A reference structure consisting of 32 rods (diameter: 3 mm) was placed inside the phantom (Figure 1A) together with a plastic scale with marks every 20 mm. The phantom was filled with agarose gel (εr = 75, s = 0.73 S/m) to mimic human tissue [...
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OBJECTIVE The purpose of this study is to design an anthropomorphic heterogeneous head phantom that can be used for MRI and other electromagnetic applications. MATERIALS AND METHODS An eight compartment, physical anthropomorphic head phantom was developed from a 3T MRI dataset of a healthy male. The designed phantom was successfully built and preliminarily evaluated through an application tha...
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Introduction Patient set-up optimization is required in radiotherapy to fill the accuracy gap between personalized treatment planning and uncertainties in the irradiation set-up. In this study, we aimed to develop a new method based on neural network to estimate patient geometrical setup using 4-dimensional (4D) XCAT anthropomorphic phantom. Materials and Methods To access 4D modeling of motion...
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ژورنال
عنوان ژورنال: Radiotherapy and Oncology
سال: 2019
ISSN: 0167-8140
DOI: 10.1016/s0167-8140(19)31315-5