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Author : Richard Ellis Carson
Publisher :
ISBN 13 :
Total Pages : 386 pages
Book Rating : 4.:/5 (311 download)
Download or read book Two Image-wide Parameter Estimation Methods for Positron Emission Tomography written by Richard Ellis Carson and published by . This book was released on 1983 with total page 386 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Leondes
Publisher : CRC Press
ISBN 13 : 9789056995973
Total Pages : 356 pages
Book Rating : 4.9/5 (959 download)
Download or read book General Anatomy written by Leondes and published by CRC Press. This book was released on 1997-11-01 with total page 356 pages. Available in PDF, EPUB and Kindle. Book excerpt: The field of anatomy systems elements and diagnosis has been revolutionized by new techniques in powerful computations, image processing, and modalities such as computer-aided tomography (CAT) and magnetic resonance, among others. It is therefore an appropriate topic to be included in this series that studies the marriage of computer capabilities and medical imaging, which exemplifies a significant manifestation of relatively recent, valuable technologies known as the second industrial revolution. A few of the issues studied in this book are boundary detection and the applications of image segmentation; functional imaging; the registration of scans of patients undergoing cranio-maxillo-facial surgery; image processing techniques for the noninvasive alternative to needle biopsy for patients with liver disease; knowledge-based diagnosis support for mammogram image analysis; and input function monitors, necessary to quantify physiologic function. This book clearly reveals the effectivene
Author : Stephen L. Bacharach
Publisher : Springer Science & Business Media
ISBN 13 : 9400942613
Total Pages : 564 pages
Book Rating : 4.4/5 (9 download)
Download or read book Information Processing in Medical Imaging written by Stephen L. Bacharach and published by Springer Science & Business Media. This book was released on 2012-12-06 with total page 564 pages. Available in PDF, EPUB and Kindle. Book excerpt: Proceedings of the 9th Conference, Washington D.C., 10-14 June 1985 Sponsored by the Clinical Center and the Fogarty International Center of the National Institutes of Health, Bethesda, Maryland, USA
Author : Richard E. Carson
Publisher : Elsevier
ISBN 13 : 0080540112
Total Pages : 535 pages
Book Rating : 4.0/5 (85 download)
Download or read book Quantitative Functional Brain Imaging with Positron Emission Tomography written by Richard E. Carson and published by Elsevier. This book was released on 1998-09-08 with total page 535 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book presents the latest scientific developments in the field of positron emission tomography (PET) dealing with data acquisition, image processing, applications, statistical analysis, tracer development, parameter estimation, and kinetic modeling. It covers improved methodology and the application of existing techniques to new areas. The text also describes new approaches in scanner design and image processing, and the latest techniques for modeling and statistical analyses. This volume will be a useful reference for the active brain PET scientist, as well as a valuable introduction for students and researchers who wish to take advantage of the capabilities of PET to study the normal and diseased brain. - Authored by international authorities in PET - Provides the latest up-to-date techniques and applications - Covers all fundamental disciplines of PET in one volume - A comprehensive resource for students, clinicians, and new PET researchers
Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (82 download)
Download or read book Novel Denoising Methods for Dynamic Positron Emission Tomography written by and published by . This book was released on 2012 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Positron emission tomography (PET) provides inherently quantitative information about physiological and molecular processes, endowing it with great clinical and research potential. This is particularly true of dynamic PET imaging. Unfortunately, PET, and especially dynamic PET, suffers from unfavorable noise properties, limiting it diagnostically and quantitatively. Denoising methods that improve image quality and thus increase diagnostic accuracy and improve estimates of quantitative parameters could be of great benefit, particularly if they are simple, accurate, and easily implemented on a wide range of PET tracer studies. The aim of this thesis is to develop and evaluate two novel denoising methods for dynamic PET imaging: HighlY constrained back-Projection-Local Reconstruction (HYPR-LR), which has recently been applied to dynamic PET data with promising results, and spatio-temporal expectation maximization (STEM) filtering, a newly developed 4-dimensional iterative filtering process. An implementation of HYPR-LR is presented that provides the maximum amount of noise reduction that is possible without introducing any significant bias. This is accomplished using multiple time-dependent temporally summed composite images that account for the kinetics of the tracer being studied. The potential of HYPR-LR to improve dynamic PET imaging is demonstrated using phantom, simulated, and human data, with a focus on quantitative parametric images. The newly proposed STEM filtering combines two well established image processing techniques: 4-dimensional Gaussian smoothing followed by EM deconvolution. In principle, this approach should provide substantial reductions in noise while introducing little bias. STEM filtering is also evaluated using phantom, simulated, and human data, with a focus on parametric images. The potential of HYPR-LR and STEM filtering to improve PET imaging of [I-124] labeled agents is also studied. [I-124] could be a valuable radionuclide for PET imaging, but its use is often limited by noise because of dosimetry concerns and relatively few decays by positron emission. Finally, the impact of a more traditional means of controlling image noise at the cost of bias, varying the number of iterations performed during EM reconstruction, on the diagnosis of temporal lobe epilepsy is studied. This also serves as an illustration of how HYPR-LR and STEM filtering might be evaluated in a clinical context.
Author : Mustafa Kamasak
Publisher : LAP Lambert Academic Publishing
ISBN 13 : 9783838363981
Total Pages : 108 pages
Book Rating : 4.3/5 (639 download)
Download or read book Statistical Methods for Dynamic Positron Emission Tomography written by Mustafa Kamasak and published by LAP Lambert Academic Publishing. This book was released on 2010-06 with total page 108 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dynamic positron emission tomography (PET) is used for time response analysis of tracers injected into the patients. Physiological parameters are estimated from the time response which may reveal useful information for diagnosis of diseases. Statistical techniques are developed to estimate these physiological parameters from the reconstructed PET data. Typically, measured dynamic PET data is reconstructed into image frames and physiological parameters are estimated from these recontructed image frames. This dissertation introduces a new technique to merge the recontruction and estimation into a single process. Proposed algorithm is called direct reconstruction of physiological parameters. This method performs better than classical two-step algorithms.
Author : Magnus Dahlbom
Publisher : CRC Press
ISBN 13 : 1315356783
Total Pages : 519 pages
Book Rating : 4.3/5 (153 download)
Download or read book Physics of PET and SPECT Imaging written by Magnus Dahlbom and published by CRC Press. This book was released on 2017-02-17 with total page 519 pages. Available in PDF, EPUB and Kindle. Book excerpt: PET and SPECT imaging has improved to such a level that they are opening up exciting new horizons in medical diagnosis and treatment. This book provides a complete introduction to fundamentals and the latest progress in the field, including an overview of new scintillator materials and innovations in photodetector development, as well as the latest system designs and image reconstruction algorithms. It begins with basics of PET and SPECT physics, followed by technology advances and computing methods, quantitative techniques, multimodality imaging, instrumentation, pre-clinical and clinical imaging applications.
Author :
Publisher :
ISBN 13 :
Total Pages : 0 pages
Book Rating : 4.:/5 (946 download)
Download or read book Formation of Parametric Images in Positron Emission Tomography Using a Clustering-Based Kinetic Analysis With Statistical Clustering written by and published by . This book was released on 2001 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: A method is proposed for forming parametric images in position emission tomography, using clustering kinetic analysis. To overcome the dual problems experienced in voxel-based data, of signal noise and the very long computational time, the data are clustered before parameter estimation, and then estimation procedure is applied to the averaged data in each cluster. Using this algorithm, PET data are optimally clustered, depending on the noise that is present, by hierarchically applying a statistical-clustering algorithm based on Mixed Gaussian model. In a computer simulation, the proposed method correctly clustered noise-contaminated data. Applying the proposed algorithm to (18)F-FDG clinical data, physiologically acceptable parametric images of glucose metabolism in a brain were obtained in a practical calculation time.
Author : Michael E. Phelps
Publisher : Lippincott Williams & Wilkins
ISBN 13 :
Total Pages : 716 pages
Book Rating : 4.3/5 (91 download)
Download or read book Positron Emission Tomography and Autoradiography written by Michael E. Phelps and published by Lippincott Williams & Wilkins. This book was released on 1986 with total page 716 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Author : Jeffrey A. Zahnen
Publisher :
ISBN 13 :
Total Pages : pages
Book Rating : 4.:/5 (659 download)
Download or read book Penalized Maximum Likelihood Methods in Emission Tomography written by Jeffrey A. Zahnen and published by . This book was released on 2006 with total page pages. Available in PDF, EPUB and Kindle. Book excerpt: ABSTRACT: Positron emission tomography (or PET) has been utilized for years in medical diagnosis. The PET reconstruction problem consists of recovering the image from the data gathered by the detectors in the machine. Penalized maximum likelihood techniques allow for the recovery of the image with a smoothing term to improve the image. Previous methods using this technique forced the use of a weak penalty term in order to gain convergence. Using a new method, this restriction is removed while retaining convergence. In addition, the method is extended to the problem of recovering multiple PET images along with a vector describing the motion between the images.
Author : Lena Costaridou
Publisher : CRC Press
ISBN 13 : 0203500458
Total Pages : 505 pages
Book Rating : 4.2/5 (35 download)
Download or read book Medical Image Analysis Methods written by Lena Costaridou and published by CRC Press. This book was released on 2005-07-13 with total page 505 pages. Available in PDF, EPUB and Kindle. Book excerpt: To successfully detect and diagnose disease, it is vital for medical diagnosticians to properly apply the latest medical imaging technologies. It is a worrisome reality that due to either the nature or volume of some of the images provided, early or obscured signs of disease can go undetected or be misdiagnosed. To combat these inaccuracies, diagno
Author : Carlos Mello
Publisher : BoD – Books on Demand
ISBN 13 : 9533070137
Total Pages : 672 pages
Book Rating : 4.5/5 (33 download)
Download or read book Biomedical Engineering written by Carlos Mello and published by BoD – Books on Demand. This book was released on 2009-10-01 with total page 672 pages. Available in PDF, EPUB and Kindle. Book excerpt: Biomedical Engineering can be seen as a mix of Medicine, Engineering and Science. In fact, this is a natural connection, as the most complicated engineering masterpiece is the human body. And it is exactly to help our “body machine” that Biomedical Engineering has its niche. This book brings the state-of-the-art of some of the most important current research related to Biomedical Engineering. I am very honored to be editing such a valuable book, which has contributions of a selected group of researchers describing the best of their work. Through its 36 chapters, the reader will have access to works related to ECG, image processing, sensors, artificial intelligence, and several other exciting fields.
Author : Toi Vo Van
Publisher : Springer
ISBN 13 : 9811043612
Total Pages : 873 pages
Book Rating : 4.8/5 (11 download)
Download or read book 6th International Conference on the Development of Biomedical Engineering in Vietnam (BME6) written by Toi Vo Van and published by Springer. This book was released on 2017-09-21 with total page 873 pages. Available in PDF, EPUB and Kindle. Book excerpt: Under the motto “Healthcare Technology for Developing Countries” this book publishes many topics which are crucial for the health care systems in upcoming countries. The topics include Cyber Medical Systems Medical Instrumentation Nanomedicine and Drug Delivery Systems Public Health Entrepreneurship This proceedings volume offers the scientific results of the 6th International Conference on the Development of Biomedical Engineering in Vietnam, held in June 2016 at Ho Chi Minh City.
Author : Cecilia Di Chio
Publisher : Springer Science & Business Media
ISBN 13 : 3642205240
Total Pages : 395 pages
Book Rating : 4.6/5 (422 download)
Download or read book Applications of Evolutionary Computation written by Cecilia Di Chio and published by Springer Science & Business Media. This book was released on 2011-04-19 with total page 395 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book constitutes the refereed proceedings of the International Conference on the Applications of Evolutionary Computation, EvoApplications 2011, held in Torino, Italy, in April 2011 colocated with the Evo* 2011 events. Thanks to the large number of submissions received, the proceedings for EvoApplications 2011 are divided across two volumes (LNCS 6624 and 6625). The present volume contains contributions for EvoCOMPLEX, EvoGAMES, EvoIASP, EvoINTELLIGENCE, EvoNUM, and EvoSTOC. The 36 revised full papers presented were carefully reviewed and selected from numerous submissions. This volume presents an overview about the latest research in EC. Areas where evolutionary computation techniques have been applied range from telecommunication networks to complex systems, finance and economics, games, image analysis, evolutionary music and art, parameter optimization, scheduling, and logistics. These papers may provide guidelines to help new researchers tackling their own problem using EC.
Author : Dale L. Bailey
Publisher : Springer Science & Business Media
ISBN 13 : 1846280079
Total Pages : 381 pages
Book Rating : 4.8/5 (462 download)
Download or read book Positron Emission Tomography written by Dale L. Bailey and published by Springer Science & Business Media. This book was released on 2006-07-06 with total page 381 pages. Available in PDF, EPUB and Kindle. Book excerpt: Essential for students, science and medical graduates who want to understand the basic science of Positron Emission Tomography (PET), this book describes the physics, chemistry, technology and overview of the clinical uses behind the science of PET and the imaging techniques it uses. In recent years, PET has moved from high-end research imaging tool used by the highly specialized to an essential component of clinical evaluation in the clinic, especially in cancer management. Previously being the realm of scientists, this book explains PET instrumentation, radiochemistry, PET data acquisition and image formation, integration of structural and functional images, radiation dosimetry and protection, and applications in dedicated areas such as drug development, oncology, and gene expression imaging. The technologist, the science, engineering or chemistry graduate seeking further detailed information about PET, or the medical advanced trainee wishing to gain insight into the basic science of PET will find this book invaluable. This book is primarily repackaged content from the Basic Science section of the 'big' Valk book on PET. It contains new, completely revised and unchanged chapters covering the "basic sciences" section of the main book - total 18 chapters: 2 new (chapters 1, 16) 8 completely revised (chapters 4, 5, 8, 13, 14, 15, 17, 18) 3 minor corrections (chapters 2, 6, 11) 5 unchanged (chapters 3, 7, 9, 10, 12)
Author :
Publisher : Elsevier
ISBN 13 : 0080540104
Total Pages : 481 pages
Book Rating : 4.0/5 (85 download)
Download or read book Quantification of Brain Function Using PET written by and published by Elsevier. This book was released on 1996-07-17 with total page 481 pages. Available in PDF, EPUB and Kindle. Book excerpt: Functional imaging of the brain is one of the most rapidly advancing areas of neuroscience and Positron Emission Tomography (PET) plays a major role in this progress. This book provides a comprehensive overview of the current status of PET and state-of-the-art neuroimaging. It is comprised of summaries of the presentations by experts in the field. Topics covered include radiotracer selection, advances in instrumentation, image reconstruction and data analysis, and statistical mapping of brain activity. This book focuses on the accuracy of the functional image and the strategies for addressing clinical, scientific, and diagnostic questions.Covers the PET imaging process from tracer selection to analysis and interpretationContains 79 concise reports with abundant illustrationsThe definitive state-of-the-art book for functional neuroscience with PET
Author :
Publisher :
ISBN 13 :
Total Pages : 1810 pages
Book Rating : 4.:/5 (319 download)
Download or read book Index Medicus written by and published by . This book was released on 2004 with total page 1810 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.
