نتایج جستجو برای: target definition

تعداد نتایج: 519188  

Journal: :iranian journal of medical physics 0
mostafa robatjazi ph.d student of medical physics, medical physics dept., faculty of medicine, tehran university of medical sciences, tehran, iran seyed rabie mahdavi assistant professor, medical physics dept., faculty of medicine, tehran university of medical sciences, tehran, iran bahram bolouri assistant professor, radiation oncology dept., faculty of medicine, tehran university of medical sciences, tehran, iran alireza nikoofar assistant professor, radiation oncology dept., faculty of medicine, tehran university of medical sciences, tehran, iran

introduction: recently, magnetic resonance spectroscopic imaging (mrsi), as a functional imaging method, has been used for clinical target volume definition. in this study, we used this method to define the target volume in prostate radiotherapy. material and method: in this study, we used images of 20 prostate cancer cases. mrsi and mri images were fused with ct images. then, treatment plannin...

Journal: :iranian journal of radiation research 0
m. robatjazi department of medical physics, tehran university of medical sciences, tehran, iran s.r. mahdavi department of medical physics, iran university of medical sciences, tehran, iran a.r. nikofar department of radiation oncology, iran university of medical sciences, tehran, iran b. bolouri department of medical physics, iran university of medical sciences, tehran, iran h.r. baghani department of medical radiation engineering, shahid beheshti university, tehran, iran

background: for the purpose of individual clinical target volume assessment in radiotherapy of prostate cancer, mrsi was used as a molecular imaging modality with mri and ct images. materials and methods: the images of 20 prostate cancer patients were used in this study. the mr and mrsi images were registered with ct ones using non-rigid registration technique. the ct based planning (bp), ct/mr...

Journal: :Frontiers in Psychology 2015

2015
Kim Kirsner

The research described in the present article was implemented to define the locations of two World War II shipwrecks, the German raider Kormoran, and the Australian light cruiser HMAS Sydney. The paper describes the long and complex trail that led through inefficient oceanographic prediction to ambiguous historical prediction involving a single report and on to precise cognitive prediction base...

Journal: :Proteins: Structure, Function, and Bioinformatics 2009

Journal: :Proteins: Structure, Function, and Bioinformatics 2007

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه مازندران 1388

target tracking is the tracking of an object in an image sequence. target tracking in image sequence consists of two different parts: 1- moving target detection 2- tracking of moving target. in some of the tracking algorithms these two parts are combined as a single algorithm. the main goal in this thesis is to provide a new framework for effective tracking of different kinds of moving target...

Journal: :Proteins 2009
Michael L Tress Iakes Ezkurdia Jane S Richardson

In order to be successful CASP experiments require experimentally determined protein structures. These structures form the basis of the experiment. Structural genomics groups have provided the vast majority of these structures in recent editions of CASP. Before the structure prediction assessment can begin these target structures must be divided into structural domains for assessment purposes a...

2006
Reyes Grangel Ricardo Chalmeta Cristina Campos

A virtual enterprise is a new organisational paradigm which requires novel technological approaches to managing data, information and knowledge in an efficient way. Knowledge management systems have been adopted as a solution to deal with enterprise systems which generate a huge amount of data, and also need to manage information in an appropriate manner and to share knowledge for decision-maki...

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