Volumetric Contrast-enhanced Ultrasound Imaging of Vascular Perfusion in Renal Tissue

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Publisher :
ISBN 13 :
Total Pages : 34 pages
Book Rating : 4.:/5 (859 download)

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Book Synopsis Volumetric Contrast-enhanced Ultrasound Imaging of Vascular Perfusion in Renal Tissue by : Marshall Mahoney

Download or read book Volumetric Contrast-enhanced Ultrasound Imaging of Vascular Perfusion in Renal Tissue written by Marshall Mahoney and published by . This book was released on 2013 with total page 34 pages. Available in PDF, EPUB and Kindle. Book excerpt: This research examines the ability of volumetric contrast-enhanced ultrasound (VCEUS) imaging to quantify kidney blood flow, with the potential to monitor changes in renal perfusion following acute kidney injury (AKI). Ultrasound (US) imaging of microbubble contrast agents allows for increased imaging isolation of the vasculature, creating a non-toxic approach to visualizing blood flow. VCEUS utilizes a series of planar ultrasound acquisitions that can be collected in real time to survey the vascularity of a volumetric region-of-interest. Through post-processing methods it is possible to quantify perfusion parameters such as peak intensity (IPK), time-to-peak intensity (TPK), wash-in rate (WIR), and area-under-curve (AUC). We hypothesize that VCEUS will be a valuable addition to current techniques to track changes in kidney perfusion for both healthy and injured kidney. AKI involves the development of ischemia and decreased glomerular filtration rate in kidneys following some inducing injury, and is in need of a non-toxic, noninvasive imaging approach to monitor patient response to treatment. Current methods of detecting and determining the extent of AKI involve the detection of certain biomarkers in the blood serum and urine, such as creatinine. However, these methods lack the ideal specificity and sensitivity for AKI detection and monitoring. For this thesis project, custom US image processing software was developed with the purpose of deriving the described perfusion parameters, which will give us the necessary information to assess the kidney activity. Studies were initially performed investigating perfusion parameters in a vascular flow phantom, confirming the ability of the software to quantify VCEUS. Investigation of healthy rat kidneys further optimized data acquisition and image processing techniques. Investigation of rat kidneys that underwent ischemia-reperfusion injury allowed collection of pilot information to validate the ability of VCEUS imaging to monitor reperfusion response after AKI. Comparison with controls and current methods, such as creatinine, allow for confirmation of imaging analysis. These preclinical explorations give a complete study for VCEUS imaging of kidney blood flow, which gives the basis for further investigation into the field. The proposed methods in conjunction with currently available techniques have the potential for providing a more accurate representation of the disease state.

Estimation of Vascular Volume and Flow with Contrast-enhanced Ultrasound

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Publisher :
ISBN 13 :
Total Pages : 152 pages
Book Rating : 4.:/5 (69 download)

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Book Synopsis Estimation of Vascular Volume and Flow with Contrast-enhanced Ultrasound by : Amy René Broumas

Download or read book Estimation of Vascular Volume and Flow with Contrast-enhanced Ultrasound written by Amy René Broumas and published by . This book was released on 2005 with total page 152 pages. Available in PDF, EPUB and Kindle. Book excerpt:

Vascular Ultrasound

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Publisher : Georg Thieme Verlag
ISBN 13 : 3132582182
Total Pages : 1073 pages
Book Rating : 4.1/5 (325 download)

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Book Synopsis Vascular Ultrasound by : Reinhard Kubale

Download or read book Vascular Ultrasound written by Reinhard Kubale and published by Georg Thieme Verlag. This book was released on 2023-07-05 with total page 1073 pages. Available in PDF, EPUB and Kindle. Book excerpt: An interdisciplinary guide to color duplex sonography organized by anatomic region The indications for vascular color duplex sonography (CDS) have expanded in recent years due to the availability of power Doppler, B-flow, ultrasound contrast agents, 3D reconstruction techniques and fusion with other imaging modalities. CDS enables close-interval follow-ups after interventional procedures with improved prognoses. Edited by Reinhard Kubale, Hubert Stiegler, and Hans-Peter Weskott, Vascular Color Duplex Ultrasound starts with the basic principles of diagnostic ultrasound physics and technology, followed by invaluable tips on equipment settings, possible artifacts, and limitations; hemodynamic essentials; and the use of ultrasound contrast agents. Subsequent chapters organized by anatomic region provide updated coverage on all peripheral and abdominal arterial and venous vascular regions; microcirculation and tumor perfusion; kidney and liver disease; the use of contrast-enhanced ultrasound (CEUS) in biliary, intestinal, splenic, and pediatric diseases; and novel/future techniques. Key Features Contributions from interdisciplinary experts in angiology, neurology, radiology, vascular surgery, gastroenterology, nephrology, phlebology, rheumatology, laser medicine, and physics In-depth guidance on examination techniques, findings, and potential pitfalls and how to avoid them A wealth of comparative CT, MRI, and angiography CDS images and 37 videos enhance understanding of impacted anatomy, and the ability to master techniques and make accurate diagnoses This book includes complimentary access to a digital copy on https://medone.thieme.com

MRI of the Lung

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Publisher : Springer Science & Business Media
ISBN 13 : 354034618X
Total Pages : 315 pages
Book Rating : 4.5/5 (43 download)

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Book Synopsis MRI of the Lung by : Hans-Ulrich Kauczor

Download or read book MRI of the Lung written by Hans-Ulrich Kauczor and published by Springer Science & Business Media. This book was released on 2008-11-12 with total page 315 pages. Available in PDF, EPUB and Kindle. Book excerpt: 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.

Brain Neurotrauma

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Publisher : CRC Press
ISBN 13 : 1466565993
Total Pages : 718 pages
Book Rating : 4.4/5 (665 download)

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Book Synopsis Brain Neurotrauma by : Firas H. Kobeissy

Download or read book Brain Neurotrauma written by Firas H. Kobeissy and published by CRC Press. This book was released on 2015-02-25 with total page 718 pages. Available in PDF, EPUB and Kindle. Book excerpt: With the contribution from more than one hundred CNS neurotrauma experts, this book provides a comprehensive and up-to-date account on the latest developments in the area of neurotrauma including biomarker studies, experimental models, diagnostic methods, and neurotherapeutic intervention strategies in brain injury research. It discusses neurotrauma mechanisms, biomarker discovery, and neurocognitive and neurobehavioral deficits. Also included are medical interventions and recent neurotherapeutics used in the area of brain injury that have been translated to the area of rehabilitation research. In addition, a section is devoted to models of milder CNS injury, including sports injuries.

Nephrology, An Issue of Critical Care Clinics, E-Book

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Publisher : Elsevier Health Sciences
ISBN 13 : 0323400795
Total Pages : 265 pages
Book Rating : 4.3/5 (234 download)

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Book Synopsis Nephrology, An Issue of Critical Care Clinics, E-Book by : John A. Kellum

Download or read book Nephrology, An Issue of Critical Care Clinics, E-Book written by John A. Kellum and published by Elsevier Health Sciences. This book was released on 2016-01-07 with total page 265 pages. Available in PDF, EPUB and Kindle. Book excerpt: Dr. John Kellum has assembled an essential update on the topic of Nephrology as it relates to Critical Care Medicine. Articles include: Diagnostic criteria, Biomarkers for AKI, Sepsis-induced AKI,Drug-induced AKI, Cardio-renal syndrome,Surgery Associated AKI,Contrast-induced AKI, Principles of Fluid Therapy,Fluid composition and clinical effects, Renal replacement therapy, and Understanding acid-base.

Ultrafast Ultrasound Imaging

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Publisher : MDPI
ISBN 13 : 3038971278
Total Pages : 185 pages
Book Rating : 4.0/5 (389 download)

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Book Synopsis Ultrafast Ultrasound Imaging by : Hideyuki Hasegawa

Download or read book Ultrafast Ultrasound Imaging written by Hideyuki Hasegawa and published by MDPI. This book was released on 2018-09-21 with total page 185 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a printed edition of the Special Issue "Ultrafast Ultrasound Imaging" that was published in Applied Sciences

Handbook of In Vivo Chemistry in Mice

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Publisher : John Wiley & Sons
ISBN 13 : 3527344322
Total Pages : 560 pages
Book Rating : 4.5/5 (273 download)

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Book Synopsis Handbook of In Vivo Chemistry in Mice by : Katsunori Tanaka

Download or read book Handbook of In Vivo Chemistry in Mice written by Katsunori Tanaka and published by John Wiley & Sons. This book was released on 2020-04-27 with total page 560 pages. Available in PDF, EPUB and Kindle. Book excerpt: Provides timely, comprehensive coverage of in vivo chemical reactions within live animals This handbook summarizes the interdisciplinary expertise of both chemists and biologists performing in vivo chemical reactions within live animals. By comparing and contrasting currently available chemical and biological techniques, it serves not just as a collection of the pioneering work done in animal-based studies, but also as a technical guide to help readers decide which tools are suitable and best for their experimental needs. The Handbook of In Vivo Chemistry in Mice: From Lab to Living System introduces readers to general information about live animal experiments and detection methods commonly used for these animal models. It focuses on chemistry-based techniques to develop selective in vivo targeting methodologies, as well as strategies for in vivo chemistry and drug release. Topics include: currently available mouse models; biocompatible fluorophores; radionuclides for radiodiagnosis/radiotherapy; live animal imaging techniques such as positron emission tomography (PET) imaging; magnetic resonance imaging (MRI); ultrasound imaging; hybrid imaging; biocompatible chemical reactions; ligand-directed nucleophilic substitution chemistry; biorthogonal prodrug release strategies; and various selective targeting strategies for live animals. -Completely covers current techniques of in vivo chemistry performed in live animals -Describes general information about commonly used live animal experiments and detection methods -Focuses on chemistry-based techniques to develop selective in vivo targeting methodologies, as well as strategies for in vivo chemistry and drug release -Places emphasis on material properties required for the development of appropriate compounds to be used for imaging and therapeutic purposes in preclinical applications Handbook of In Vivo Chemistry in Mice: From Lab to Living System will be of great interest to pharmaceutical chemists, life scientists, and organic chemists. It will also appeal to those working in the pharmaceutical and biotechnology industries.

Atlas of Ultrasonography in Urology, Andrology, and Nephrology

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Publisher : Springer
ISBN 13 : 3319407821
Total Pages : 710 pages
Book Rating : 4.3/5 (194 download)

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Book Synopsis Atlas of Ultrasonography in Urology, Andrology, and Nephrology by : Pasquale Martino

Download or read book Atlas of Ultrasonography in Urology, Andrology, and Nephrology written by Pasquale Martino and published by Springer. This book was released on 2017-03-28 with total page 710 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides the latest recommendations for ultrasound examination of the entire urogenital system, particularly in the male. The coverage encompasses the role of ultrasound in imaging of disorders of the kidneys, urinary tract, prostate, seminal vesicles, bladder, testes, and penis, including male infertility disorders. In addition, detailed consideration is given to intraoperative and interventional ultrasound and recently developed ultrasound techniques. Each chapter defines the purpose of and indications for ultrasound, identifies its benefits and limitations, specifies the technological standards for devices, outlines performance of the investigation, establishes the expected accuracy for differential diagnosis, and indicates the reporting method. Most of the recommendations are based on review of the literature, on previous recommendations, and on the opinions of the experts of the Imaging Working Group of the Italian Society of Urology (SIU) and the Italian Society of Ultrasound in Urology, Andrology, and Nephrology (SIEUN). The book will be of value for all physicians involved in the first-line evaluation of diseases of the renal/urinary system and male genital disorders.

Ultrasound Elastography

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Publisher : BoD – Books on Demand
ISBN 13 : 1789857090
Total Pages : 148 pages
Book Rating : 4.7/5 (898 download)

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Book Synopsis Ultrasound Elastography by : Monica Lupsor-Platon

Download or read book Ultrasound Elastography written by Monica Lupsor-Platon and published by BoD – Books on Demand. This book was released on 2020-03-04 with total page 148 pages. Available in PDF, EPUB and Kindle. Book excerpt: Elastography, the science of creating noninvasive images of mechanical characteristics of tissues, has been rapidly evolving in recent years. The advantage of this technique resides in the ability to rapidly detect and quantify the changes in the stiffness of soft tissues resulting from specific pathological or physiological processes. Ultrasound elastography is nowadays applied especially on the liver and breast, but the technique has been increasingly used for other tissues including the thyroid, lymph nodes, spleen, pancreas, gastrointestinal tract, kidney, prostate, and the musculoskeletal and vascular systems. This book presents some of the applications of strain and shear-wave ultrasound elastography in hepatic, pancreatic, breast, and musculoskeletal conditions.

Endocrinology of the Testis and Male Reproduction

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Publisher : Springer
ISBN 13 : 9783319444406
Total Pages : 1364 pages
Book Rating : 4.4/5 (444 download)

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Book Synopsis Endocrinology of the Testis and Male Reproduction by : Manuela Simoni

Download or read book Endocrinology of the Testis and Male Reproduction written by Manuela Simoni and published by Springer. This book was released on 2017-09-18 with total page 1364 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book provides a comprehensive overview of endocrinology of the male reproductive system, explaining how it works and how, sometimes, it fails to work. World-class specialists present state of the art knowledge on all aspects, including anatomy, physiology, molecular biology, genetics, pathophysiology, clinical manifestations of testicular diseases, endocrine aspects of andrological and sexual diseases, and therapy. Extensive consideration is given to sexual development, testicular function, the clinical approach to disorders of male reproduction, male hypogonadism, sexual dysfunction, and male infertility. In addition, sociodemographic, psychological, and ethical aspects of male reproductive disorders are discussed. The book is intended as a major reference for endocrinologists, andrologists, and sexologists, as well as basic and clinical scientists. It is published as part of the SpringerReference program, which delivers access to living editions constantly updated through a dynamic peer-review publishing process.

Diseases of the Abdomen and Pelvis 2018-2021

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Publisher : Springer
ISBN 13 : 3319750194
Total Pages : 262 pages
Book Rating : 4.3/5 (197 download)

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Book Synopsis Diseases of the Abdomen and Pelvis 2018-2021 by : Juerg Hodler

Download or read book Diseases of the Abdomen and Pelvis 2018-2021 written by Juerg Hodler and published by Springer. This book was released on 2018-03-20 with total page 262 pages. Available in PDF, EPUB and Kindle. Book excerpt: This open access book deals with imaging of the abdomen and pelvis, an area that has seen considerable advances over the past several years, driven by clinical as well as technological developments. The respective chapters, written by internationally respected experts in their fields, focus on imaging diagnosis and interventional therapies in abdominal and pelvic disease; they cover all relevant imaging modalities, including magnetic resonance imaging, computed tomography, and positron emission tomography. As such, the book offers a comprehensive review of the state of the art in imaging of the abdomen and pelvis. It will be of interest to general radiologists, radiology residents, interventional radiologists, and clinicians from other specialties who want to update their knowledge in this area.

Index Medicus

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Publisher :
ISBN 13 :
Total Pages : 2520 pages
Book Rating : 4.:/5 (319 download)

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Book Synopsis Index Medicus by :

Download or read book Index Medicus written by and published by . This book was released on 2004 with total page 2520 pages. Available in PDF, EPUB and Kindle. Book excerpt: Vols. for 1963- include as pt. 2 of the Jan. issue: Medical subject headings.

Specialty Imaging: Fundamentals in Contrast-Enhanced Ultrasound

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Publisher : Elsevier
ISBN 13 : 9780323625647
Total Pages : 400 pages
Book Rating : 4.6/5 (256 download)

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Book Synopsis Specialty Imaging: Fundamentals in Contrast-Enhanced Ultrasound by : Andrej Lyshchik

Download or read book Specialty Imaging: Fundamentals in Contrast-Enhanced Ultrasound written by Andrej Lyshchik and published by Elsevier. This book was released on 2019-03-06 with total page 400 pages. Available in PDF, EPUB and Kindle. Book excerpt: Cost-efficient, safe, and clinically effective, contrast-enhanced ultrasound is a nascent diagnostic imaging technique for use in both adults and children. Specialty Imaging: Fundamentals in CEUS provides first of its kind, authoritative coverage to help you make the most of this promising imaging tool in your practice. This one-stop resource is tailored to your decision support needs, offering guidance from global experts on everything from physics and safety to each of the commonly used clinical applications of CEUS. Covers CEUS applications for every relevant anatomic area including liver, kidney, bowel, pancreas, spleen, adrenal glands, gynecology, prostate, scrotum, breast, thyroid, parathyroid, and lymph nodes Discusses key related topics such as vascular CEUS, CEUS-guided interventions, CEUS in treatment response evaluation, CEUS of thorax, intracavitary CEUS, endoscopic CEUS, abdominal trauma, and pediatric applications Includes chapters covering each of the currently available contrast agents and contains a helpful CEUS technical recommendations and lexicon of imaging findings Features more than 1,000 high-quality images with captions and annotations for interpretive guidance Presents information consistently, using a highly templated format with bulleted text for quick, easy reference Helps you make the most of the unique advantages of CEUS, such as reaching a more specific, accurate diagnosis than when using regular ultrasound, and providing alternative imaging methods for younger patients where ionizing radiation poses greater risks Enhanced eBook version included with purchase. Your enhanced eBook allows you to access all of the text, figures, and references from the book on a variety of devices.

Acute Ischemic Stroke

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Publisher : Springer Science & Business Media
ISBN 13 : 3642127517
Total Pages : 299 pages
Book Rating : 4.6/5 (421 download)

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Book Synopsis Acute Ischemic Stroke by : R. Gilberto González

Download or read book Acute Ischemic Stroke written by R. Gilberto González and published by Springer Science & Business Media. This book was released on 2010-10-05 with total page 299 pages. Available in PDF, EPUB and Kindle. Book excerpt: This updated second edition of Acute Ischemic Stroke: Imaging and Intervention provides a comprehensive account of the state of the art in the diagnosis and treatment of acute ischemic stroke. The basic format of the first edition has been retained, with sections on fundamentals such as pathophysiology and causes, imaging techniques and interventions. However, each chapter has been revised to reflect the important recent progress in advanced neuroimaging and the use of interventional tools. In addition, a new chapter is included on the classification instruments for ischemic stroke and their use in predicting outcomes and therapeutic triage. All of the authors are internationally recognized experts and members of the interdisciplinary stroke team at the Massachusetts General Hospital and Harvard Medical School. The text is supported by numerous informative illustrations, and ease of reference is ensured through the inclusion of suitable tables. This book will serve as a unique source of up-to-date information for neurologists, emergency physicians, radiologists and other health care providers who care for the patient with acute ischemic stroke.

Contrast-Enhanced Ultrasound in Pediatric Imaging

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Publisher : Springer Nature
ISBN 13 : 3030496910
Total Pages : 277 pages
Book Rating : 4.0/5 (34 download)

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Book Synopsis Contrast-Enhanced Ultrasound in Pediatric Imaging by : Paul S. Sidhu

Download or read book Contrast-Enhanced Ultrasound in Pediatric Imaging written by Paul S. Sidhu and published by Springer Nature. This book was released on 2020-09-02 with total page 277 pages. Available in PDF, EPUB and Kindle. Book excerpt: This book is a comprehensive guide to the rapidly evolving field of contrast-enhanced ultrasound (CEUS) in the child. The uses and interpretation of CEUS are clearly explained with the aid of numerous illustrations. The coverage encompasses both established indications, such as focal liver lesions, abdominal solid organ injury, and vesicoureteral reflux, and a range of newer applications. Extensive information is also provided on microbubble agents and their use in the pediatric age group, as well as on practical aspects of setting up a CEUS service for children. CEUS is a safe imaging method that is ideal for the young patient and can be used for problem solving in a number of clinical situations. Ultrasound combined with microbubble contrast avoids the ionizing radiation of a CT examination, the use of iodinated contrast, the need for sedation or a general anesthetic, and the complexities of MR imaging. In bringing readers up to date with best practice and the latest innovations in CEUS, this book will be of value for pediatric radiologists, pediatric sonographers/technicians, and pediatricians.

Contrast-Enhanced Clinical Magnetic Resonance Imaging

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Publisher : University Press of Kentucky
ISBN 13 : 9780813132808
Total Pages : 200 pages
Book Rating : 4.1/5 (328 download)

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Book Synopsis Contrast-Enhanced Clinical Magnetic Resonance Imaging by : Val M. Runge

Download or read book Contrast-Enhanced Clinical Magnetic Resonance Imaging written by Val M. Runge and published by University Press of Kentucky. This book was released on 1997 with total page 200 pages. Available in PDF, EPUB and Kindle. Book excerpt: