Clinical Applications of MR Diffusion and Perfusion Imaging, an Issue of Magnetic Resonance Imaging Clinics

Clinical Applications of MR Diffusion and Perfusion Imaging, an Issue of Magnetic Resonance Imaging Clinics PDF Author: Scott B. Reeder
Publisher: Clinics: Internal Medicine
ISBN: 9781437704983
Category : Medical
Languages : en
Pages : 0

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Book Description
Diffusion-weighted MR Imaging, Perfusion MR Imaging, and Diffusion Tensor Imaging provide information that is present in no other imaging modality. With Guest Editor Scott Reeder focusing on the body and Guest Editor Pratik Mukerjee exploring the neurological aspects of these three imaging modalities, this is a must-have resource for any radiologist involved in MR Imaging. It explores such subjects as: Diffusion weighted MR imaging in musculoskeletal radiology, Arterial Spin Labeled Perfusion Imaging, and Diffusion Tensor Imaging of Neurodegenerative Diseases.

Clinical Applications of MR Diffusion and Perfusion Imaging, an Issue of Magnetic Resonance Imaging Clinics

Clinical Applications of MR Diffusion and Perfusion Imaging, an Issue of Magnetic Resonance Imaging Clinics PDF Author: Scott B. Reeder
Publisher: Clinics: Internal Medicine
ISBN: 9781437704983
Category : Medical
Languages : en
Pages : 0

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Book Description
Diffusion-weighted MR Imaging, Perfusion MR Imaging, and Diffusion Tensor Imaging provide information that is present in no other imaging modality. With Guest Editor Scott Reeder focusing on the body and Guest Editor Pratik Mukerjee exploring the neurological aspects of these three imaging modalities, this is a must-have resource for any radiologist involved in MR Imaging. It explores such subjects as: Diffusion weighted MR imaging in musculoskeletal radiology, Arterial Spin Labeled Perfusion Imaging, and Diffusion Tensor Imaging of Neurodegenerative Diseases.

Quantitative Magnetic Resonance Imaging

Quantitative Magnetic Resonance Imaging PDF Author: Nicole Seiberlich
Publisher: Academic Press
ISBN: 0128170581
Category : Computers
Languages : en
Pages : 1094

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Book Description
Quantitative Magnetic Resonance Imaging is a 'go-to' reference for methods and applications of quantitative magnetic resonance imaging, with specific sections on Relaxometry, Perfusion, and Diffusion. Each section will start with an explanation of the basic techniques for mapping the tissue property in question, including a description of the challenges that arise when using these basic approaches. For properties which can be measured in multiple ways, each of these basic methods will be described in separate chapters. Following the basics, a chapter in each section presents more advanced and recently proposed techniques for quantitative tissue property mapping, with a concluding chapter on clinical applications. The reader will learn: - The basic physics behind tissue property mapping - How to implement basic pulse sequences for the quantitative measurement of tissue properties - The strengths and limitations to the basic and more rapid methods for mapping the magnetic relaxation properties T1, T2, and T2* - The pros and cons for different approaches to mapping perfusion - The methods of Diffusion-weighted imaging and how this approach can be used to generate diffusion tensor - maps and more complex representations of diffusion - How flow, magneto-electric tissue property, fat fraction, exchange, elastography, and temperature mapping are performed - How fast imaging approaches including parallel imaging, compressed sensing, and Magnetic Resonance - Fingerprinting can be used to accelerate or improve tissue property mapping schemes - How tissue property mapping is used clinically in different organs - Structured to cater for MRI researchers and graduate students with a wide variety of backgrounds - Explains basic methods for quantitatively measuring tissue properties with MRI - including T1, T2, perfusion, diffusion, fat and iron fraction, elastography, flow, susceptibility - enabling the implementation of pulse sequences to perform measurements - Shows the limitations of the techniques and explains the challenges to the clinical adoption of these traditional methods, presenting the latest research in rapid quantitative imaging which has the possibility to tackle these challenges - Each section contains a chapter explaining the basics of novel ideas for quantitative mapping, such as compressed sensing and Magnetic Resonance Fingerprinting-based approaches

Brain Network Analysis

Brain Network Analysis PDF Author: Moo K. Chung
Publisher: Cambridge University Press
ISBN: 110718486X
Category : Computers
Languages : en
Pages : 343

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Book Description
This coherent mathematical and statistical approach aimed at graduate students incorporates regression and topology as well as graph theory.

Intravoxel Incoherent Motion (IVIM) MRI

Intravoxel Incoherent Motion (IVIM) MRI PDF Author: Denis Le Bihan
Publisher: CRC Press
ISBN: 0429763484
Category : Medical
Languages : en
Pages : 651

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Book Description
Intravoxel incoherent motion (IVIM) refers to translational movements which within a given voxel and during the measurement time present a distribution of speeds in orientation and/or amplitude. The concept was introduced in 1986 together with the foundation of diffusion MRI because it had been realized that flow of blood in capillaries (perfusion) would mimic a diffusion process and impact diffusion MRI measurements. IVIM-based perfusion MRI, which does not require injection of any tracer or contrast agent, has been first investigated in the brain, but is now experiencing a remarkable revival for applications throughout the body, especially for oncologic applications, from diagnosis to treatment monitoring. This book addresses a number of highly topical aspects of the field from leading authorities, introducing the concepts behind IVIM MRI, outlining related methodological issues, and summarizing its current usage and potential for clinical applications. It also presents future research directions, both in terms of methodological development and clinical application fields, extending to new, non-perfusion applications of IVIM MRI, such as virtual MR elastography.

Contrast-Enhanced Clinical Magnetic Resonance Imaging

Contrast-Enhanced Clinical Magnetic Resonance Imaging PDF Author: Val M. Runge
Publisher: University Press of Kentucky
ISBN: 9780813132808
Category : Medical
Languages : en
Pages : 200

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Book Description


Medical Imaging Systems

Medical Imaging Systems PDF Author: Andreas Maier
Publisher: Springer
ISBN: 3319965204
Category : Computers
Languages : en
Pages : 263

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Book Description
This open access book gives a complete and comprehensive introduction to the fields of medical imaging systems, as designed for a broad range of applications. The authors of the book first explain the foundations of system theory and image processing, before highlighting several modalities in a dedicated chapter. The initial focus is on modalities that are closely related to traditional camera systems such as endoscopy and microscopy. This is followed by more complex image formation processes: magnetic resonance imaging, X-ray projection imaging, computed tomography, X-ray phase-contrast imaging, nuclear imaging, ultrasound, and optical coherence tomography.

MRI of the Lung

MRI of the Lung PDF Author: Hans-Ulrich Kauczor
Publisher: Springer Science & Business Media
ISBN: 354034618X
Category : Medical
Languages : en
Pages : 315

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Book Description
During the past decade significant developments have been achieved in the field of magnetic resonance imaging (MRI), enabling MRI to enter the clinical arena of chest imaging. Standard protocols can now be implemented on up-to-date scanners, allowing MRI to be used as a first-line imaging modality for various lung diseases, including cystic fibrosis, pulmonary hypertension and even lung cancer. The diagnostic benefits stem from the ability of MRI to visualize changes in lung structure while simultaneously imaging different aspects of lung function, such as perfusion, respiratory motion, ventilation and gas exchange. On this basis, novel quantitative surrogates for lung function can be obtained. This book provides a comprehensive overview of how to use MRI for imaging of lung disease. Special emphasis is placed on benign diseases requiring regular monitoring, given that it is patients with these diseases who derive the greatest benefit from the avoidance of ionizing radiation.

Handbook of MRI Pulse Sequences

Handbook of MRI Pulse Sequences PDF Author: Matt A. Bernstein
Publisher: Elsevier
ISBN: 0080533124
Category : Mathematics
Languages : en
Pages : 1041

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Book Description
Magnetic Resonance Imaging (MRI) is among the most important medical imaging techniques available today. There is an installed base of approximately 15,000 MRI scanners worldwide. Each of these scanners is capable of running many different "pulse sequences", which are governed by physics and engineering principles, and implemented by software programs that control the MRI hardware. To utilize an MRI scanner to the fullest extent, a conceptual understanding of its pulse sequences is crucial. Handbook of MRI Pulse Sequences offers a complete guide that can help the scientists, engineers, clinicians, and technologists in the field of MRI understand and better employ their scanner. - Explains pulse sequences, their components, and the associated image reconstruction methods commonly used in MRI - Provides self-contained sections for individual techniques - Can be used as a quick reference guide or as a resource for deeper study - Includes both non-mathematical and mathematical descriptions - Contains numerous figures, tables, references, and worked example problems

MR Perfusion, An Issue of Magnetic Resonance Imaging Clinics of North America, E-Book

MR Perfusion, An Issue of Magnetic Resonance Imaging Clinics of North America, E-Book PDF Author: Max Wintermark
Publisher: Elsevier Health Sciences
ISBN: 0443183953
Category : Medical
Languages : en
Pages : 233

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Book Description
In this issue of MRI Clinics, guest editors Drs. Max Wintermark and Ananth Madhuranthakam bring their considerable expertise to the topic of MR Perfusion. Top experts in the field discuss all three MR perfusion techniques (DSC, DCE, and ASL), as well as provide separate articles on evaluation of gliomas, breast cancer, musculoskeletal, prostate, and heart. - Contains 13 relevant, practice-oriented topics including perfusion imaging for brain tumors; dynamic susceptibility contrast (DSC) MR perfusion; arterial spin labelling (ASL) MR perfusion; MR perfusion imaging of prostate; dynamic contrast-enhanced (DCE) MR perfusion; MR perfusion imaging for breast cancer; and more. - Provides in-depth clinical reviews on MR perfusion, offering actionable insights for clinical practice. - Presents the latest information on this timely, focused topic under the leadership of experienced editors in the field. Authors synthesize and distill the latest research and practice guidelines to create clinically significant, topic-based reviews.

Questions & Answers in Magnetic Resonance Imaging

Questions & Answers in Magnetic Resonance Imaging PDF Author: Allen D. Elster
Publisher:
ISBN: 9780323011846
Category : Magnetic resonance imaging
Languages : en
Pages : 0

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Book Description
The popular QUESTIONS AND ANSWERS IN MAGNETIC RESONANCE IMAGING is thoroughly revised and updated to reflect the latest advances in MRI technology. Four new chapters explain recent developments in the field in the traditional question and short answer format. This clear, concise and informative text discusses hundreds of the most common questions about MRI, as well as some challenging questions for seasoned MRI specialists. Covers the technical aspects of MRI, including physical principles, hardware, image production, artifacts, contrast agents, techniques, echo imaging, biological effects and safety, flow phenomena and angiography. Explains and reinforces the basic understanding of magnetic resonance physics. Includes material that is highly practical and immediately applicable to clinical MRI. Thoroughly revised and updated to reflect the latest advances in MRI technology. A 30 percent increase in content provides increased coverage of key topics. Includes four new chapters: MR Spectroscopy, Functional MRI, Diffusion/Perfusion Imaging, Echo-Planar Imaging, and an appendix on Sedation.