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Author : Lars Hegenbart
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (463 download)
Download or read book Numerical Efficiency Calibration of in Vivo Measurement Systems written by Lars Hegenbart and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Lars Hegenbart
Publisher : KIT Scientific Publishing
ISBN 13 : 3866445091
Total Pages : 254 pages
Book Rating : 4.8/5 (664 download)
Download or read book Numerical Efficiency Calibration of in Vivo Measurement Systems written by Lars Hegenbart and published by KIT Scientific Publishing. This book was released on 2014-08-14 with total page 254 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monte Carlo radiation transport codes were used with virtual models of in vivo measurement equipment. Software was coded to handle memory intensive anthropomorphic voxel models for simulation of measurement scenarios. Tools, methods and models have been validated. Various parameters have been investigated for their sensitivity. Methods based on image registration techniques have been developed to transform existing human models to match with an individual test person.
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Publisher :
ISBN 13 : 9781000017472
Total Pages : 0 pages
Book Rating : 4.0/5 (174 download)
Download or read book Numerical Efficiency Calibration of in Vivo Measurement Systems : Monte Carlo Simulations of in Vivo Measurement Scenarios for the Detection of Incorporated Radionuclides, Including Validation, Analysis of Efficiency-sensitive Parameters and Customized Anthropomorphic Voxel Models written by and published by . This book was released on 2010 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Monte Carlo radiation transport codes were used with virtual models of in vivo measurement equipment. Software was coded to handle memory intensive anthropomorphic voxel models for simulation of measurement scenarios. Tools, methods and models have been validated. Various parameters have been investigated for their sensitivity. Methods based on image registration techniques have been developed to transform existing human models to match with an individual test person.
Author : Pölz, Stefan
Publisher : KIT Scientific Publishing
ISBN 13 : 3731501740
Total Pages : 239 pages
Book Rating : 4.7/5 (315 download)
Download or read book Personalised body counter calibration using anthropometric parameters written by Pölz, Stefan and published by KIT Scientific Publishing. This book was released on 2014-04-10 with total page 239 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the development of a new method for personalisation of efficiency factors in partial body counting. Its achieved goal is the quantification of uncertainties in those factors due to variation in anatomy of the measured persons, and their reduction by correlation with anthropometric parameters. The method was applied to a detector system at the In Vivo Measurement Laboratory at Karlsruhe Institute of Technology using Monte Carlo simulation and computational phantoms.
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ISBN 13 :
Total Pages : 8 pages
Book Rating : 4.:/5 (727 download)
Download or read book Absolute Calibration in Vivo Measurement Systems written by and published by . This book was released on 1991 with total page 8 pages. Available in PDF, EPUB and Kindle. Book excerpt: Lawrence Livermore National Laboratory (LLNL) is currently investigating a new method for obtaining absolute calibration factors for radiation measurement systems used to measure internally deposited radionuclides in vivo. Absolute calibration of in vivo measurement systems will eliminate the need to generate a series of human surrogate structures (i.e., phantoms) for calibrating in vivo measurement systems. The absolute calibration of in vivo measurement systems utilizes magnetic resonance imaging (MRI) to define physiological structure, size, and composition. The MRI image provides a digitized representation of the physiological structure, which allows for any mathematical distribution of radionuclides within the body. Using Monte Carlo transport codes, the emission spectrum from the body is predicted. The in vivo measurement equipment is calibrated using the Monte Carlo code and adjusting for the intrinsic properties of the detection system. The calibration factors are verified using measurements of existing phantoms and previously obtained measurements of human volunteers. 8 refs.
Author : Oussama Jarrousse
Publisher : KIT Scientific Publishing
ISBN 13 : 3866447426
Total Pages : 244 pages
Book Rating : 4.8/5 (664 download)
Download or read book Modified Mass-spring System for Physically Based Deformation Modeling written by Oussama Jarrousse and published by KIT Scientific Publishing. This book was released on 2014-09 with total page 244 pages. Available in PDF, EPUB and Kindle. Book excerpt: Mass-spring systems are considered the simplest and most intuitive of all deformable models. They are computationally efficient, and can handle large deformations with ease. But they suffer several intrinsic limitations. In this book a modified mass-spring system for physically based deformation modeling that addresses the limitations and solves them elegantly is presented. Several implementations in modeling breast mechanics, heart mechanics and for elastic images registration are presented.
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ISBN 13 :
Total Pages : 1572 pages
Book Rating : 4.:/5 (31 download)
Download or read book Scientific and Technical Aerospace Reports written by and published by . This book was released on 1992 with total page 1572 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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Publisher : Academic Press
ISBN 13 : 0080919782
Total Pages : 739 pages
Book Rating : 4.0/5 (89 download)
Download or read book Biophysical Tools for Biologists written by and published by Academic Press. This book was released on 2009-01-19 with total page 739 pages. Available in PDF, EPUB and Kindle. Book excerpt: Driven in part by the development of genomics, proteomics, and bioinformatics as new disciplines, there has been a tremendous resurgence of interest in physical methods to investigate macromolecular structure and function in the context of living cells. This volume in Methods in Cell Biology is devoted to biophysical techniques in vivo and their applications to cellular biology. Biophysical Tools for Biologists covers methods-oriented chapters on fundamental as well as cutting-edge techniques in molecular and cellular biophysics. This book is directed toward the broad audience of cell biologists, biophysicists, pharmacologists, and molecular biologists who employ classical and modern biophysical technologies or wish to expand their expertise to include such approaches. It will also interest the biomedical and biotechnology communities for biophysical characterization of drug formulations prior to FDA approval. Describes techniques in the context of important biological problems Delineates critical steps and potential pitfalls for each method
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ISBN 13 :
Total Pages : 824 pages
Book Rating : 4.:/5 (3 download)
Download or read book Energy Research Abstracts written by and published by . This book was released on 1992 with total page 824 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 762 pages
Book Rating : 4.0/5 ( download)
Download or read book 2004 IEEE Nuclear Science Symposium Conference Record written by and published by . This book was released on 2004 with total page 762 pages. Available in PDF, EPUB and Kindle. Book excerpt:
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ISBN 13 :
Total Pages : 1540 pages
Book Rating : 4.0/5 ( download)
Download or read book Nuclear Science Abstracts written by and published by . This book was released on 1972-10 with total page 1540 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Stefan Pölz
Publisher :
ISBN 13 : 9781013281235
Total Pages : 238 pages
Book Rating : 4.2/5 (812 download)
Download or read book Personalised Body Counter Calibration Using Anthropometric Parameters written by Stefan Pölz and published by . This book was released on 2020-10-09 with total page 238 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book describes the development of a new method for personalisation of efficiency factors in partial body counting. Its achieved goal is the quantification of uncertainties in those factors due to variation in anatomy of the measured persons, and their reduction by correlation with anthropometric parameters. The method was applied to a detector system at the In Vivo Measurement Laboratory at Karlsruhe Institute of Technology using Monte Carlo simulation and computational phantoms. This work was published by Saint Philip Street Press pursuant to a Creative Commons license permitting commercial use. All rights not granted by the work's license are retained by the author or authors.
Author : Dinesh Kumar Aswal
Publisher : Springer Nature
ISBN 13 : 9819727995
Total Pages : 776 pages
Book Rating : 4.8/5 (197 download)
Download or read book Handbook on Radiation Environment, Volume 2 written by Dinesh Kumar Aswal and published by Springer Nature. This book was released on with total page 776 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Isabel F. Gonçalves
Publisher :
ISBN 13 :
Total Pages : 666 pages
Book Rating : 4.3/5 (91 download)
Download or read book Radiation Protection and Shielding written by Isabel F. Gonçalves and published by . This book was released on 2005 with total page 666 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : J. W. Stather
Publisher :
ISBN 13 :
Total Pages : 680 pages
Book Rating : 4.3/5 (91 download)
Download or read book Internal Dosimetry of Radionuclides written by J. W. Stather and published by . This book was released on 2003 with total page 680 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Philip Mayles
Publisher : CRC Press
ISBN 13 : 0429510160
Total Pages : 1463 pages
Book Rating : 4.4/5 (295 download)
Download or read book Handbook of Radiotherapy Physics written by Philip Mayles and published by CRC Press. This book was released on 2021-12-30 with total page 1463 pages. Available in PDF, EPUB and Kindle. Book excerpt: From the essential background physics and radiobiology to the latest imaging and treatment modalities, the updated second edition of Handbook of Radiotherapy Physics: Theory & Practice covers all aspects of the subject. In Volume 1, Part A includes the Interaction of Radiation with Matter (charged particles and photons) and the Fundamentals of Dosimetry with an extensive section on small-field physics. Part B covers Radiobiology with increased emphasis on hypofractionation. Part C describes Equipment for Imaging and Therapy including MR-guided linear accelerators. Part D on Dose Measurement includes chapters on ionisation chambers, solid-state detectors, film and gels, as well as a detailed description and explanation of Codes of Practice for Reference Dose Determination including detector correction factors in small fields. Part E describes the properties of Clinical (external) Beams. The various methods (or ‘algorithms’) for Computing Doses in Patients irradiated by photon, electron and proton beams are described in Part F with increased emphasis on Monte-Carlo-based and grid-based deterministic algorithms. In Volume 2, Part G covers all aspects of Treatment Planning including CT-, MR- and Radionuclide-based patient imaging, Intensity-Modulated Photon Beams, Electron and Proton Beams, Stereotactic and Total Body Irradiation and the use of the dosimetric and radiobiological metrics TCP and NTCP for plan evaluation and optimisation. Quality Assurance fundamentals with application to equipment and processes are covered in Part H. Radionuclides, equipment and methods for Brachytherapy and Targeted Molecular Therapy are covered in Parts I and J, respectively. Finally, Part K is devoted to Radiation Protection of the public, staff and patients. Extensive tables of Physical Constants, Photon, Electron and Proton Interaction data, and typical Photon Beam and Radionuclide data are given in Part L. Edited by recognised authorities in the field, with individual chapters written by renowned specialists, this second edition of Handbook of Radiotherapy Physics provides the essential up-to-date theoretical and practical knowledge to deliver safe and effective radiotherapy. It will be of interest to clinical and research medical physicists, radiation oncologists, radiation technologists, PhD and Master’s students.
Author : M. V. Thomas
Publisher :
ISBN 13 :
Total Pages : 236 pages
Book Rating : 4.3/5 (91 download)
Download or read book Techniques in Calcium Research written by M. V. Thomas and published by . This book was released on 1982 with total page 236 pages. Available in PDF, EPUB and Kindle. Book excerpt:
