Download or read book Event driven Motion Compensation in Positron Emission Tomography written by Jens Langner and published by . This book was released on 2008 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Event Driven Motion Compensation in Positron Emission Tomography Development of a Clinically Applicable Method written by and published by . This book was released on 2009 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt: Positron emission tomography (PET) is a well-established functional imaging method used in nuclear medicine. It allows for retrieving information about biochemical and physiological processes in vivo. The currently possible spatial resolution of PET is about 5 mm for brain acquisitions and about 8 mm for whole-body acquisitions, while recent improvements in image reconstruction point to a resolution of 2 mm in the near future. Typical acquisition times range from minutes to hours due to the low signal-to-noise ratio of the measuring principle, as well as due to the monitoring of the metabolism of the patient over a certain time. Therefore, patient motion increasingly limits the possible spatial resolution of PET. In addition, patient immobilisations are only of limited benefit in this context. Thus, patient motion leads to a relevant resolution degradation and incorrect quantification of metabolic parameters. The present work describes the utilisation of a novel motion compensation method for clinical brain PET acquisitions. By using an external motion tracking system, information about the head motion of a patient is continuously acquired during a PET acquisition. Based on the motion information, a newly developed event-based motion compensation algorithm performs spatial transformations of all registered coincidence events, thus utilising the raw data of a PET system - the so-called `list-modeþ data. For routine acquisition of this raw data, methods have been developed which allow for the first time to acquire list-mode data from an ECAT Exact HR+ PET scanner within an acceptable time frame. Furthermore, methods for acquiring the patient motion in clinical routine and methods for an automatic analysis of the registered motion have been developed. For the clinical integration of the aforementioned motion compensation approach, the development of additional methods (e.g. graphical user interfaces) was also part of this work. After development, optimisation and integ.
Download or read book Motion Correction in Thoracic Positron Emission Tomography written by Fabian Gigengack and published by Springer. This book was released on 2014-09-10 with total page 98 pages. Available in PDF, EPUB and Kindle. Book excerpt: Respiratory and cardiac motion leads to image degradation in Positron Emission Tomography (PET), which impairs quantification. In this book, the authors present approaches to motion estimation and motion correction in thoracic PET. The approaches for motion estimation are based on dual gating and mass-preserving image registration (VAMPIRE) and mass-preserving optical flow (MPOF). With mass-preservation, image intensity modulations caused by highly non-rigid cardiac motion are accounted for. Within the image registration framework different data terms, different variants of regularization and parametric and non-parametric motion models are examined. Within the optical flow framework, different data terms and further non-quadratic penalization are also discussed. The approaches for motion correction particularly focus on pipelines in dual gated PET. A quantitative evaluation of the proposed approaches is performed on software phantom data with accompanied ground-truth motion information. Further, clinical applicability is shown on patient data. The book concludes with an outlook of recent developments and potential future advances in the field of PET motion correction.
Download or read book Medical Image Computing and Computer Assisted Intervention MICCAI 2011 written by Gabor Fichtinger and published by Springer Science & Business Media. This book was released on 2011-09-02 with total page 734 pages. Available in PDF, EPUB and Kindle. Book excerpt: The three-volume set LNCS 6891, 6892 and 6893 constitutes the refereed proceedings of the 14th International Conference on Medical Image Computing and Computer-Assisted Intervention, MICCAI 2011, held in Toronto, Canada, in September 2011. Based on rigorous peer reviews, the program committee carefully selected 251 revised papers from 819 submissions for presentation in three volumes. The first volume includes 86 papers organized in topical sections on robotics, localization and tracking and visualization, planning and image guidance, physical modeling and simulation, motion modeling and compensation, and segmentation and tracking in biological images.
Download or read book Handbook of Particle Detection and Imaging written by Claus Grupen and published by Springer Science & Business Media. This book was released on 2012-01-08 with total page 1251 pages. Available in PDF, EPUB and Kindle. Book excerpt: The handbook centers on detection techniques in the field of particle physics, medical imaging and related subjects. It is structured into three parts. The first one is dealing with basic ideas of particle detectors, followed by applications of these devices in high energy physics and other fields. In the last part the large field of medical imaging using similar detection techniques is described. The different chapters of the book are written by world experts in their field. Clear instructions on the detection techniques and principles in terms of relevant operation parameters for scientists and graduate students are given.Detailed tables and diagrams will make this a very useful handbook for the application of these techniques in many different fields like physics, medicine, biology and other areas of natural science.
Download or read book Novel PET Radiotracers with Potential Clinical Applications An Issue of PET Clinics written by Neil Vasdev and published by Elsevier Health Sciences. This book was released on 2017-06-08 with total page 121 pages. Available in PDF, EPUB and Kindle. Book excerpt: This issue of PET Clinics focuses on Radiotracers, and is edited by Drs. Neil Vasdev and Abass Alavi. Articles will include: PET/CT detection of HER2-positive metastases in patients with 89Zr-DFO-trastuzumab; uPAR-PET with 68Ga-NOTA-AE105: first clinical experience with a novel PET ligand; 64Cu-FBP8: A fibrin-targeted probe for imaging of thrombus; Imaging of synaptic density in the brain via synaptic vesicle glycoprotein 2A (SV2A) with a novel biomarker [11C]UCB-J; Neuroimaging of stress sensitive and neuroinflammatory targets in mood disorders; Impact of MR-based PET motion correction on the quantification of PET kinetic parameters in simultaneous cardiac PET-MR; Multimodal studies of the contributions of amyloid and tau burden to neurodegeneration in AD, FTD and Non-AD tauopathies; Imaging of prostate-specific membrane antigen (PSMA) using [18F]DCFPyL; Ga-68 GRPR antagonist imaging; and more!
Download or read book Small animal imaging Technological and methodological advances to improve the translational power written by Monique R. Bernsen and published by Frontiers Media SA. This book was released on 2023-01-13 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Clinical PET MRI written by Onofrio Antonio Catalano and published by Academic Press. This book was released on 2022-09-07 with total page 432 pages. Available in PDF, EPUB and Kindle. Book excerpt: Clinical PET/MR presents the state-of-the-art of PET/MR, guiding the reader from how to scan patients, how to read and report the studies, and how keep an eye on what is clinically relevant for a patient’s care. Each chapter starts with the clinical scenario and then moves to pertinent imaging, addressing the need of a clinical PET/MR book written by world experts in both clinical and imaging fields. It discusses the clinical application of PET/MR in diverse subspecialties such as head and neck, neurology, cardiovascular, pediatrics, chest, bone, hematology, breast, hepatobiliary pancreatic, genitourinary, gynecology, and gastrointestinal tract. This book is a valuable resource for radiologists, oncologists and members of the biomedical field who need to learn more about clinical applications of PET/MR. Presents a description of robust acquisition protocols to teach readers how to scan PET/MR patients, from tracers to sequences Provides a clinical background section in each chapter to help readers focus on the real clinical issues that need to be addressed in the medical report Written by world authorities in the field in a didactic manner to describe the real status of imaging
Download or read book Functional Neuroradiology written by Scott H. Faro and published by Springer Nature. This book was released on 2023-05-23 with total page 1502 pages. Available in PDF, EPUB and Kindle. Book excerpt: This new edition fully updates and expands Faro and Mohamed’s Functional Neuroradiology, a gold standard, comprehensive introduction to the state-of-the-art functional imaging in neuroradiology, including the physical principles and clinical applications of Diffusion, Perfusion, Permeability, MR spectroscopy, Positron Emission Tomography, BOLD fMRI and Diffusion Tensor Imaging. With chapters written by internationally distinguished neuroradiologists, neurologists, psychiatrists, cognitive neuroscientists, and physicists, Functional Neuroradiology is divided into 12 major sections, including: Diffusion and Perfusion Imaging, Magnetic Resonance Spectroscopy and Chemical Exchange Saturation Transfer Imaging, Multi-Modality Functional Neuroradiology, BOLD Functional MRI, Diffusion Tensor Imaging, Presurgical Brain Tumor Mapping, Emerging neuroimaging techniques, Functional Spine and Hydrocephalus imaging, and Neuroanatomical Gray and White matter Brain Atlases. This second edition is fully updated throughout and includes more than 15 new chapters on topics such as: Brain tumor Radiogenomics, CNS Tumor Surveillance and Functional MR Perfusion Imaging, CNS Machine Learning, Focused Ultrasound therapy, TBI Sports Related Injury, and CNS Lymphatic system. By offering readers a complete overview of functional imaging modalities and techniques currently used in patient diagnosis and management, as well as emerging technology, Functional Neuroradiology is a vital information source for physicians and cognitive neuroscientists involved in daily practice and research.
Download or read book Event by event Motion Correction in Positron Emission Tomography written by Xiao Jin and published by . This book was released on 2013 with total page 320 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Modern Fluoroorganic Chemistry written by Peer Kirsch and published by John Wiley & Sons. This book was released on 2013-03-18 with total page 457 pages. Available in PDF, EPUB and Kindle. Book excerpt: The second edition of this classic reference work has been completely revised and updated, as well as being enlarged by 20% to reflect the latest developments in synthetic organic fluorine chemistry, taking into account new applications in materials science and medicinal chemistry. The new developments in transition-metal-catalyzed methods for the introduction of fluorine and fluorinated groups are discussed. In addition, new chapters have been added on such important applications as organic electronics (OLEDs) and fluorinated dyes. Appendices containing synthetic procedures and conversions round off this comprehensive work. This work is a valuable reference for fluorine chemists that also provides nonspecialists with an introduction to the field. From reviews of the first edition: ''... a well-produced book with attractive graphics, photos and schemes. Throughout the book, coloured electrostatic maps of small organofluorine compounds are used toillustrate charge distributions. These are effective as well as attractive. I would point any organic chemist to this book who wants to learn about and do some fluorine chemistry. It provides uncluttered descriptions and a clear orientation to the literature in this important area of the organic chemistry.'' CHEMBIOCHEM - A European Journal of Chemical Biology
Download or read book Hybrid PET MR Neuroimaging written by Ana M. Franceschi and published by Springer Nature. This book was released on 2021-11-30 with total page 848 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book serves as a reference and comprehensive guide for PET/MR neuroimaging. The field of PET/MR is rapidly evolving, however, there is no standard resource summarizing the vast information and its potential applications. This book will guide neurological molecular imaging applications in both clinical practice and the research setting. Experts from multiple disciplines, including radiologists, researchers, and physicists, have collaborated to bring their knowledge and expertise together. Sections begin by covering general considerations, including public health and economic implications, the physics of PET/MR systems, an overview of hot lab and cyclotron, and radiotracers used in neurologic PET/MRI. There is then coverage of each major disease/systemic category, including dementia and neurodegenerative disease, epilepsy localization, brain tumors, inflammatory and infectious CNS disorders, head and neck imaging, as well as vascular hybrid imaging. Together, we have created a thorough, concise and up-to-date textbook in a unique, user-friendly format. This is an ideal guide for neuroradiologists, nuclear medicine specialists, medical physicists, clinical trainees and researchers.
Download or read book Medical Image Computing and Computer Assisted Intervention MICCAI 2023 written by Hayit Greenspan and published by Springer Nature. This book was released on 2023-09-30 with total page 832 pages. Available in PDF, EPUB and Kindle. Book excerpt: The ten-volume set LNCS 14220, 14221, 14222, 14223, 14224, 14225, 14226, 14227, 14228, and 14229 constitutes the refereed proceedings of the 26th International Conference on Medical Image Computing and Computer-Assisted Intervention, MICCAI 2023, which was held in Vancouver, Canada, in October 2023. The 730 revised full papers presented were carefully reviewed and selected from a total of 2250 submissions. The papers are organized in the following topical sections: Part I: Machine learning with limited supervision and machine learning – transfer learning; Part II: Machine learning – learning strategies; machine learning – explainability, bias, and uncertainty; Part III: Machine learning – explainability, bias and uncertainty; image segmentation; Part IV: Image segmentation; Part V: Computer-aided diagnosis; Part VI: Computer-aided diagnosis; computational pathology; Part VII: Clinical applications – abdomen; clinical applications – breast; clinical applications – cardiac; clinical applications – dermatology; clinical applications – fetal imaging; clinical applications – lung; clinical applications – musculoskeletal; clinical applications – oncology; clinical applications – ophthalmology; clinical applications – vascular; Part VIII: Clinical applications – neuroimaging; microscopy; Part IX: Image-guided intervention, surgical planning, and data science; Part X: Image reconstruction and image registration.
Download or read book Understanding Neuropsychiatric Disorders written by Martha E. Shenton and published by Cambridge University Press. This book was released on 2010-12-09 with total page 591 pages. Available in PDF, EPUB and Kindle. Book excerpt: An informative and comprehensive review from the leading researchers in the field, this book provides a complete one-stop guide to neuroimaging techniques and their application to a wide range of neuropsychiatric disorders. For each disorder or group of disorders, separate chapters review the most up-to-date findings from structural imaging, functional imaging and/or molecular imaging. Each section ends with an overview from a internationally-renowned luminary in the field, addressing the question of 'What do we know and where are we going?' Richly illustrated throughout, each chapter includes a 'summary box', providing readers with explicit take-home messages. This is an essential resource for clinicians, researchers and trainees who want to learn how neuroimaging tools lead to new discoveries about brain and behaviour associations in neuropsychiatric disorders.
Download or read book PET and SPECT of Neurobiological Systems written by Rudi A.J.O. Dierckx and published by Springer Nature. This book was released on 2020-09-29 with total page 1127 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book, now in a fully updated second edition, is a comprehensive and up-to-date guide to the use of PET and SPECT for the imaging of neurobiological systems. Diverse aspects of neurotransmission in the brain are discussed, such as visualization and quantification of neuroreceptors, neuroinflammatory markers, transporters, and enzymes as well as neurotransmitter synthesis, β-amyloid deposition, cerebral blood flow, and the metabolic rate of glucose. The latest results in probe development are also detailed. A wide range of systems not addressed in the first edition are covered, reflecting the advances made in recent years. The book combines the expertise of authors internationally renowned for their dedication to the development of novel probes and techniques for the investigation of neurobiological systems. Most chapters are written jointly by radiochemists and nuclear medicine specialists to ensure a multidisciplinary approach. This state of the art compendium will be valuable to all with an interest in clinical and preclinical neuroscience. Companion volumes on the use of PET and SPECT in neurology and psychiatry complete a trilogy.
Download or read book Imaging in Movement Disorders written by and published by Academic Press. This book was released on 2018-10-09 with total page 488 pages. Available in PDF, EPUB and Kindle. Book excerpt: Imaging Methodology and Applications in Parkinson's Disease, Volume 141, provides an up-to-date and comprehensive textbook on the use of imaging modalities across the spectrum of movement disorders and dementias. Over the last decades, advances in neuroimaging tools has played a pivotal role in expanding our understanding of disease etiology and pathophysiology, identifying biomarkers to monitor disease progression, aiding differential diagnosis, and in the identification of novel targets for therapeutic intervention. This book brings together lessons learned from neuroimaging tools in movement disorders, including chapters on Advances in PET Methodology, Advances in MRI Methodology, Advances in SPECT Methodology, Hybrid PET/MRI Methodology, and more. Provides an up-to-date and comprehensive textbook addressing all aspects of neuroimaging in movement disorders Offers a complete review of advances in core imaging methodology and the application of neuroimaging tools Represents an indispensable educational and research reference of value to all movement disorder specialists, physicians, researchers and students
Download or read book Positron Emission Tomography written by Timothy H. Witney and published by Springer Nature. This book was released on 2023-11-25 with total page 454 pages. Available in PDF, EPUB and Kindle. Book excerpt: This detailed volume explores key concepts and experimental design related to Positron Emission Tomography (PET) imaging that have revolutionized our understanding of human biology. The first part focuses on recent advances in radiotracer probe development to enable the detection of materials, from large macromolecules to complicated drug-like structures. The next section describes how key physiological and pathophysiological processes can be interrogated and quantifiably measured with this imaging technique. Finally, chapters examine important technological developments in the field that are revolutionizing the way these innovative PET probes are utilized in the clinic. Written for the highly successful Methods in Molecular Biology series, chapters include introductions to their respective topics, lists of the necessary materials and reagents, step-by-step and readily reproducible laboratory protocols, as well as tips on troubleshooting and avoiding known pitfalls. Authoritative and practical, Positron Emission Tomography: Methods and Protocols serves as an ideal guide for researchers looking to use imaging to revolutionize the way we diagnose and treat disease.
