2024 The gsf family of voxel phantoms

The gsf family of voxel phantoms

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WebAbstract. Up protect against ionizing radioactive (occupational, ecology, and medical), researchers must determine the radiation drug to specific g organs and tissues for the scop Web1 Jul 2002 · Use of voxel-based phantoms has its most significant application in the planning of individual patients therapy. To be implemented, results must be obtained in a reasonably short period of time. The segmentation of organs and tissues is a critical step in this process. ... The GSF family of voxel phantoms. Petoussi-Henss N, Zanki M, Fill U ...

The Effect of Contrast Material on Radiation Dose at CT: Part I ...

Web20 Dec 2005 · The photon and electron transport in the voxel phantom is simulated until they escape out of the phantom or dissipate their energies to values below the cut-off energies. The dose distribution in the voxel phantom is obtained by summing up the deposited energy. ... The GSF family of voxel phantoms. Phys. Med. Biol. 47, 89 –106 … http://old.enea.it/com/web/convegni/ComputationalDosimetry081007/Zankl.pdf new listings in oliver bc

Electromagnetic computation and modeling in MRI

WebMethods: Voxel-based versions of scaled MOBY and ROBY models were used with the Vanderbilt multinode computing network (Advanced Computing Center for Research and Education), using geometry and tracking radiation transport codes to calculate specific absorbed fractions (SAFs) with internal photon and electron sources. Web13 Apr 2024 · This phantom type has been chosen for the ICRP family of paediatric reference phantoms. Due to the limited voxel resolution of the adult reference computational phantoms, smaller tissues, such as the lens of the eye, skin, and micron-thick target tissues in the respiratory and alimentary tract regions, could not be segmented properly. WebThe phantom from Vanderbilt University was an adult female,14,15 and those from GSF were pediatric phantoms-an 8-week-old baby and a 7-year-old child.6,16-18 At the GSF, the … new listings in oregon

Handbook of Anatomical Models for Radiation Dosimetry

All about MAX: a male adult voxel phantom for Monte Carlo …

Web10 Nov 2004 · Petoussi-Henss N, Zankl M, Fill U and Regulla D 2002 The GSF family of voxel phantoms Phys. Med. Biol. 47 89-106. IOPscience; Google Scholar Saito K, Wittmann A, Koga S, Ida Y, Kamei T, Funabiki J and Zankl M 2001 Construction of a computed tomographic phantom for a Japanese male adult and dose calculation system Radiat. … Web4 Jul 2002 · The male (Adam) and female (Eva) adult mathematical phantoms GSF-Bericht S-885 (Neuherberg: GSF - National Research Center for Environment and Health) Google … new listings in parkland county albertaWeb1 Apr 2009 · The development of realistic voxel phantoms for electromagnetic field dosimetry. In: Dimbylow P.J. (Ed.), Workshop on Voxel Phantom Development. National Radiological Protection Board, Chilton, UK, pp. 1–7. Google Scholar Fisher H.L., Snyder W.S., 1967. Distribution of Dose in the Body from a Source of Gamma Rays Distributed … new listings in ocala florida

"WebThe U.S. Food and Drug Administration (FDA) developed voxel-based virtual family body phantoms for X-ray dose study. Dr. Gu and Dr. Kyprianou improved the heart parts with … " - The gsf family of voxel phantoms

The gsf family of voxel phantoms

All about MAX: a male adult voxel phantom for Monte Carlo …

Web2 Aug 2013 · The results calculated here were compared with those reported in previous studies such as those of the VIPMAN, NORMAN05, MASH-3 and ICRP reference voxel phantoms. Our data shows that adding proper adipose or muscle layers to two very different phantoms can cause similar effective dose values, and also more than half of the organ …

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Web12 Dec 2001 · The GSF voxel family includes at the moment two paediatric and five adult phantoms of both sexes, different ages and stature and several others are under … WebThe MAX (Male Adult voXel) phantom [11] and the FAXht (Female Adult voXel) head and trunk phantom [12] are the first human voxel phantoms which correspond to the anatomical data recommended by the second ICRP Reference Man Report, Publication No. 89 [22], for most organs and tissues at risk. The two phantoms have been constructed based on CT ...

Web12 Dec 2001 · The GSF voxel family includes at the moment two paediatric and five adult phantoms of both sexes, different ages and stature and several others are under … Web1 Feb 2002 · The GSF voxel family includes at the moment two paediatric and five adult phantoms of both sexes, different ages and stature and several others are under …

WebMonte Carlo simulations of 64-slice MDCT scanners from each of the four major manufacturers were performed. An adult female patient model from the GSF family of voxelized phantoms was used in which all ICRP … WebThe GSF voxel family includes at the moment two paediatric and ﬁve adult phantoms of both sexes, different ages and stature and several others are under construction. Two …

Web1 Sep 2009 · Chapter 3 The GSF Voxel Computational Phantom Family. 65: Chapter 4 The ADELAIDE Teenage Female Voxel Computational Phantom. 87: Chapter 5 The MCAT NCAT XCAT and MOBY Computational Human and Mouse Phantoms. 105: Chapter 6 The 3D and 4D VIPMan Computational Phantoms. 135:

Web7 May 2003 · Abstract. The MAX (Male Adult voXel) phantom has been developed from existing segmented images of a male adult body, in order to achieve a representation as … new listings in nelson co kyWeb28 May 2007 · Furthermore in recent years, a new generation of numerical phantoms developed on the basis of tomographic data of real individuals have been produced allowing new sets of conversion coefficients for different angles and energies to be calculated. ... The GSF family of voxel phantoms., ... new listings in monticello iaWebUsing eight patient models from the GSF family of voxelized phantoms, dose to the brain and lens of the eye was estimated using Monte Carlo simulations of contiguous axial and helical scans for 64-slice multidetector CT scanners from four major manufacturers. ... measurements and Monte Carlo simulations using voxel phantoms. Med Phys. 2015;42(7 ... new listings in pittstownWebSubsequently, a family of anthropomorphic voxel phantoms covering various age groups has been developed by numerous work groups world-wide. In recent years, mathematical … new listings in new braunfels txWeb1 Dec 2014 · The approach combines the advantages of voxel phantoms which contain organ descriptions with patient CT data, which provide accurate information on body size and shape in the scanned range. Patient-specific whole-body models allow increasing the accuracy of dose estimation and include dose for all ... The GSF family of voxel … new listings in north lakeland flWeb3 Mar 2024 · In this work, a comprehensive and clinically plausible set of 4D numerical phantoms, together with their corresponding “ground truths,” have been developed and validated for 4D radiotherapy applications. Methods. The phantoms are based on CTs providing density information and motion from multi-breathing-cycle 4D Magnetic … intouch 9100 adp manualWeb31 Dec 2001 · The GSF voxel family includes at the moment two paediatric and five adult phantoms of both sexes, different ages and stature and several others are under … new listings in owen sound