Reproducibility Of Hyperpolarized Xenon 129 Magnetic Resonance Imaging
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Reproducibility Of Hyperpolarized Xenon 129 Magnetic Resonance Imaging
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Author : Nikhil B. E. Kanhere
language : en
Publisher:
Release Date : 2013
Reproducibility Of Hyperpolarized Xenon 129 Magnetic Resonance Imaging written by Nikhil B. E. Kanhere and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2013 with categories.
Spirometry and plethysmography provide gold standard measurements of obstructive lung disease, although these are global measurements of lung function made at the mouth, of a highly regionally heterogeneous disease. Hyperpolarized 129Xe magnetic resonance imaging (MRI) is a non-invasive, non-radiation-based imaging tool for visualizing regional lung structure and function. However, the reproducibility of 129Xe MRI measurements has not yet been studied or determined. Hence, in this thesis, we evaluated the reproducibility of 129Xe MRI using quantitative measurements such as ventilation defect percent (VDP). We showed that 129Xe VDP had high intra-observer and inter-observer reproducibility for repeated scans acquired on the same-day and after 1-week and its reproducibility was comparable to that of 3He VDP. 129Xe VDP showed strong and significant correlations with pulmonary function tests. These results suggested that 129Xe VDP is reproducible over short periods of time and can be a reliable measurement to study pulmonary function in imaging studies.
Hyperpolarized Xenon 129 Magnetic Resonance
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Author : Thomas Meersmann
language : en
Publisher: Royal Society of Chemistry
Release Date : 2015-04-14
Hyperpolarized Xenon 129 Magnetic Resonance written by Thomas Meersmann and has been published by Royal Society of Chemistry this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-04-14 with Medical categories.
Providing the first comprehensive book on the current state of hyperpolarized Xenon-129 NMR and MRI, this book is guaranteed to appeal to a wide range of scientists interested in this growing field. It is intended to create synergy between the various communities working with this noble gas. Covering all topics from the production of the hyperpolarized gas to its applications, the editors have invited a leading team of experts to combine the physical chemistry within the various topics and across disciplines. The scope will range from the fundamental aspects of optical pumping to practical aspects of hyperpolarizers and hp-xenon handling. The applications section will focus on hyperpolarized xenon-129 detected in the dissolved phase or micro porous media where the chemical shift of xenon-129 can be used as a diagnostic probe. Appealing to researchers in the biomedical field and materials sciences, this reference book will provide background reading and future looking material in one place.
Diagnostic Evaluation Of The Respiratory System
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Author : Claudio Sorino
language : en
Publisher: JP Medical Ltd
Release Date : 2017-07-17
Diagnostic Evaluation Of The Respiratory System written by Claudio Sorino and has been published by JP Medical Ltd this book supported file pdf, txt, epub, kindle and other format this book has been release on 2017-07-17 with Education categories.
This book is a practical guide to the diagnosis of respiratory disorders, helping clinicians recognise signs and symptoms, decide on the most appropriate diagnostic tests, and to interpret the results. Divided into four sections, the book covers respiratory system assessment, evaluation of respiratory function, diagnostic imaging, and invasive diagnostic techniques. The imaging section includes radiograph, computed tomography, angiography, and ultrasonography. The invasive diagnostic procedures section covers bronchoscopy, lung biopsy, transbronchial needle aspiration and more. Video-assisted thoracic surgery as a diagnostic tool is also discussed. Authored by recognised expert Professor Claudio Sorino from University of Palermo, this useful manual is enhanced by clinical images and figures. Key Points Practical guide to diagnosis of respiratory disorders Helps clinicians recognise signs and symptoms, choose appropriate diagnostic tests and interpret results Includes chapter on video-assisted thoracic surgery as a diagnostic tool Authored by recognised expert from University of Palermo
Hyperpolarized And Inert Gas Mri
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Author : Mitchell S. Albert
language : en
Publisher: Academic Press
Release Date : 2016-11-17
Hyperpolarized And Inert Gas Mri written by Mitchell S. Albert and has been published by Academic Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-11-17 with Science categories.
Hyperpolarized and Inert Gas MRI: Theory and Applications in Research and Medicine is the first comprehensive volume published on HP gas MRI. Since the 1990's, when HP gas MRI was invented by Dr. Albert and his colleagues, the HP gas MRI field has grown dramatically. The technique has proven to be a useful tool for diagnosis, disease staging, and therapy evaluation for obstructive lung diseases, including asthma, chronic obstructive pulmonary disease (COPD), and cystic fibrosis. HP gas MRI has also been developed for functional imaging of the brain and is presently being developed for molecular imaging, including molecules associated with lung cancer, breast cancer, and Alzheimer's disease. Taking into account the ongoing growth of this field and the potential for future clinical applications, the book pulls together the most relevant and cutting-edge research available in HP gas MRI into one resource. - Presents the most comprehensive, relevant, and accurate information on HP gas MRI - Co-edited by the co-inventor of HP gas MRI, Dr. Albert, with chapter authors who are the leading experts in their respective sub-disciplines - Serves as a foundation of understanding of HP gas MRI for researchers and clinicians involved in research, technology development, and clinical use with HP gas MRI - Covers all hyperpolarized gases, including helium, the gas with which the majority of HP gas MRI has been conducted
Imaging And Functional Imaging Of The Lung
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Author : Joseph M. Reinhardt
language : en
Publisher: Frontiers Media SA
Release Date : 2024-04-16
Imaging And Functional Imaging Of The Lung written by Joseph M. Reinhardt and has been published by Frontiers Media SA this book supported file pdf, txt, epub, kindle and other format this book has been release on 2024-04-16 with Science categories.
Imaging techniques have been used for decades to detect anomalies, study organ function and for diagnostic purposes. Advances in imaging techniques and image processing as well as a wider availability of lung imaging is providing an increasing amount of data and new insights into lung structure and function and their alterations in common lung diseases. Functional imaging biomarkers have the potential to better characterize individual patient phenotypes, predict disease trajectories, and help personalize therapy. The wealth of new data also confronts us with new challenges in terms of identifying, quantifying, deciphering, and standardizing image-based parameters pertaining to regional lung function.
129 Xe Relaxation And Rabi Oscillations
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Author : Mark E. Limes
language : en
Publisher: Springer
Release Date : 2015-03-13
129 Xe Relaxation And Rabi Oscillations written by Mark E. Limes and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2015-03-13 with Science categories.
This thesis describes longitudinal nuclear relaxation measurements of solid 129Xe near 77 K with previously unattainable reproducibility, and demonstrates differences in relaxation, dependent upon the way in which the solid is condensed. These results are directly applicable to the generation and storage of large quantities of hyperpolarized 129Xe for various applications, such as lung magnetic resonance imaging (MRI). The thesis features a sophisticated theoretical approach to these data sets, including modifications to a well-established Raman-phonon scattering theory that may explain the larger scatter in and discrepancies with previous work.
Mri Of The Lung
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Author : Hans-Ulrich Kauczor
language : en
Publisher: Springer
Release Date : 2018-11-28
Mri Of The Lung written by Hans-Ulrich Kauczor and has been published by Springer this book supported file pdf, txt, epub, kindle and other format this book has been release on 2018-11-28 with Medical categories.
This book provides a comprehensive overview of how to use MRI for the imaging of lung disease. Special emphasis is placed on routine applications and the clinical impact of MRI in each setting. In addition, current technological developments are reviewed and information presented on dedicated applications of MRI in preclinical and translational research, clinical trials, and specialized institutions. During the past two decades, significant advances in the technology have enabled MRI to enter and mature in the clinical arena of chest imaging. Standard protocols are now readily available on MR scanners, and MRI is recommended as the first- or second-line imaging modality for a variety of lung diseases, not limited to cystic fibrosis, pulmonary hypertension, and lung cancer. The benefits and added value of MRI originate from its ability to both visualize lung structure and provide information on different aspects of lung function, such as perfusion, respiratory motion, ventilation, and gas exchange. On this basis, novel quantitative surrogates for lung function and therapy control (imaging biomarkers) are generated. The second edition of MRI of the Lung has been fully updated to take account of recent advances. It is written by an internationally balanced team of renowned authors representing all major groups in the field.
Bronchopulmonary Dysplasia An Update An Issue Of Clinics In Perinatology
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Author : Suhas G. Kallapur
language : en
Publisher: Elsevier Health Sciences
Release Date : 2016-01-07
Bronchopulmonary Dysplasia An Update An Issue Of Clinics In Perinatology written by Suhas G. Kallapur and has been published by Elsevier Health Sciences this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-01-07 with Medical categories.
Bronchopulmonary dysplasia (BPD) as a chronic lung disease affecting preterm infants has been recognized for more than 45 years. However, little progress has been made in the prevention and treatment of the disease. BPD continues to be a major morbidity affecting preterm infants. Studies in pre-adolescent children demonstrate that the abnormal lung function from BPD persists well into childhood. Infants with BPD also have an increased risk for adverse neurodevelopmental outcome. Thus BPD imposes a significant burden of adverse health outcomes in preterm infants. The major risk factors for BPD are prematurity, mechanical ventilation, exposure to noxious insults such as oxygen, infections. New research data both in basic science and clinical studies have shed light on the pathogenesis, and possible new treatment or management strategies for the future. In the proposed issue of the Clinics in Perinatology, we would like to comprehensively cover BPD both from a basic science and clinical perspective. Our attempt is to balance new information along with classic topics. The proposed authors for the issue are recognized experts in the topic area/s. We hope that the issue will be of interest to a broad array of readership.
Fluorine Magnetic Resonance Imaging
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Author : Ulrich Flogel
language : en
Publisher: CRC Press
Release Date : 2016-10-26
Fluorine Magnetic Resonance Imaging written by Ulrich Flogel and has been published by CRC Press this book supported file pdf, txt, epub, kindle and other format this book has been release on 2016-10-26 with Medical categories.
Over the past decade, fluorine (19F) magnetic resonance imaging (MRI) has garnered significant scientific interest in the biomedical research community owing to the unique properties of fluorinated materials and the 19F nucleus. Fluorine has an intrinsically sensitive nucleus for MRI. There is negligible endogenous 19F in the body and thus there is no background signal. Fluorine-containing compounds are ideal tracer labels for a wide variety of MRI applications. Moreover, the chemical shift and nuclear relaxation rate can be made responsive to physiology via creative molecular design. This book is an interdisciplinary compendium that details cutting-edge science and medical research in the emerging field of 19F MRI. Edited by Ulrich Flögel and Eric Ahrens, two prominent MRI researchers, this book will appeal to investigators involved in MRI, biomedicine, immunology, pharmacology, probe chemistry, and imaging physics.
Biomolecular Sensing And Imaging Using Hyperpolarized 129xe Magnetic Resonance
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Author : Thomas J. Lowery
language : en
Publisher:
Release Date : 2007
Biomolecular Sensing And Imaging Using Hyperpolarized 129xe Magnetic Resonance written by Thomas J. Lowery and has been published by this book supported file pdf, txt, epub, kindle and other format this book has been release on 2007 with categories.