Imaging And Metabolism

Author : Jason S. Lewis,Kayvan R. Keshari
Publisher : Springer
Page : 331 pages
File Size : 50,6 Mb
Release : 2017-09-25
Category : Medical
ISBN : 9783319614014

Get Book

Imaging and Metabolism by Jason S. Lewis,Kayvan R. Keshari Pdf

This book presents advanced molecular imaging techniques used to assess metabolic function. Covering state-of-the art modalities, it discusses the evaluation of a wide range of diseases that have a metabolic component, including cancer, inflammatory conditions, diabetes, neurodegeneration, and cardiovascular disorders. Imaging provides a quantitative perspective to the assessment of metabolic function and complements genetic analysis of disorders related to disrupted metabolism. Organized into four parts, the book highlights basic principles in molecular imaging techniques; metabolic imaging approaches, including magnetic resonance imaging (MRI), single-photon emission computed tomography (SPECT), positron emission tomography (PET), and hybrid modalities; metabolic diseases; and future perspectives. Featuring contributions from leading authorities in radiology, oncology, cardiology, and neurology, Imaging and Metabolism is a pioneering exploration of the role of imaging modalities in assessing the physiological status of abnormal cells and diagnosing disease.

Author : Franca Podo,Zaver M. Bhujwalla,Egidio Iorio
Publisher : Frontiers Media SA
Page : 244 pages
File Size : 48,6 Mb
Release : 2017-07-27
Category : Cancer
ISBN : 9782889452347

Get Book

Exploring Cancer Metabolic Reprogramming through Molecular Imaging by Franca Podo,Zaver M. Bhujwalla,Egidio Iorio Pdf

The inclusion of oncogene-driven reprogramming of energy metabolism within the list of cancer hallmarks (Hanahan and Weinberg, Cell 2000, 2011) has provided major impetus to further investigate the existence of a much wider metabolic rewiring in cancer cells, which not only includes deregulated cellular bioenergetics, but also encompasses multiple links with a more comprehensive network of altered biochemical pathways. This network is currently held responsible for redirecting carbon and phosphorus fluxes through the biosynthesis of nucleotides, amino acids, lipids and phospholipids and for the production of second messengers essential to cancer cells growth, survival and invasiveness in the hostile tumor environment. The capability to develop such a concerted rewiring of biochemical pathways is a versatile tool adopted by cancer cells to counteract the host defense and eventually resist the attack of anticancer treatments. Integrated efforts elucidating key mechanisms underlying this complex cancer metabolic reprogramming have led to the identification of new signatures of malignancy that are providing a strong foundation for improving cancer diagnosis and monitoring tumor response to therapy using appropriate molecular imaging approaches. In particular, the recent evolution of positron emission tomography (PET), magnetic resonance spectroscopy (MRS), spectroscopic imaging (MRSI), functional MR imaging (fMRI) and optical imaging technologies, combined with complementary cellular imaging approaches, have created new ways to explore and monitor the effects of metabolic reprogramming in cancer at clinical and preclinical levels. Thus, the progress of high-tech engineering and molecular imaging technologies, combined with new generation genomic, proteomic and phosphoproteomic methods, can significantly improve the clinical effectiveness of image-based interventions in cancer and provide novel insights to design and validate new targeted therapies. The Frontiers in Oncology Research Topic “Exploring Cancer Metabolic Reprogramming Through Molecular Imaging” focusses on current achievements, challenges and needs in the application of molecular imaging methods to explore cancer metabolic reprogramming, and evaluate its potential impact on clinical decisions and patient outcome. A series of reviews and perspective articles, along with original research contributions on humans and on preclinical models have been concertedly included in the Topic to build an open forum on perspectives, present needs and future challenges of this cutting-edge research area.

Author : Ernst E. van der Wall
Publisher : Springer Science & Business Media
Page : 317 pages
File Size : 47,8 Mb
Release : 2012-12-06
Category : Medical
ISBN : 9789400932876

Get Book

Noninvasive Imaging of Cardiac Metabolism by Ernst E. van der Wall Pdf

F.J.Th. WACKERS Metabolic imaging: The future of cardiovascular nuclear imaging? Since cardiovascular nuclear imaging emerged as a new subspecialty in the mid-1970s, the field has gone through an explosive growth. Radionuclide techniques became readily recognized as important new diagnostic aids in the armamentarium of the clinical cardiologist. Initially, cardiovascular nuclear imaging focused on static myocardial imaging using either thallium-201 or technetium-99m-pyrophosphate for diagnosing acute myocardial infarction. Shortly thereafter, multigated equilibrium radionuclide angiocardiography became the most widely used noninvasive method for assessing cardiac function. Furthermore, attention and clinical application shifted towards the use of radionuclide techniques in conjunction with exercise testing, either with thallium-20 1 myocardial perfusion imaging or technetium-99m left ventricular function studies. The future of cardiovascular nuclear imaging appeared exciting and promising. However, around 1980 pessimists predicted the premature demise of cardiovascular nuclear imaging with the introduction of digital subtraction angiography and nuclear magnetic resonance imaging. These doomsayers have been proven wrong: in 1985 cardiovascular nuclear imaging is thriving and, in many centers, even expanding. Although digital substraction angiography and magnetic resonance imaging provided exquisite anatomic detail, for practical evaluation of patients with ischemic heart disease - in the Coronary Care Unit or exercise laboratory - nuclear techniques appeared to be more practical.

Author : Juerg Hodler,Rahel A. Kubik-Huch,Gustav K. von Schulthess
Publisher : Springer Nature
Page : 252 pages
File Size : 42,7 Mb
Release : 2020-02-14
Category : Medical
ISBN : 9783030384906

Get Book

Diseases of the Brain, Head and Neck, Spine 2020–2023 by Juerg Hodler,Rahel A. Kubik-Huch,Gustav K. von Schulthess Pdf

This open access book offers an essential overview of brain, head and neck, and spine imaging. Over the last few years, there have been considerable advances in this area, driven by both clinical and technological developments. Written by leading international experts and teachers, the chapters are disease-oriented and cover all relevant imaging modalities, with a focus on magnetic resonance imaging and computed tomography. The book also includes a synopsis of pediatric imaging. IDKD books are rewritten (not merely updated) every four years, which means they offer a comprehensive review of the state-of-the-art in imaging. The book is clearly structured and features learning objectives, abstracts, subheadings, tables and take-home points, supported by design elements to help readers navigate the text. It will particularly appeal to general radiologists, radiology residents, and interventional radiologists who want to update their diagnostic expertise, as well as clinicians from other specialties who are interested in imaging for their patient care.

Author : Francisco Gonzalez-Lima,Th. Finkenstädt,Henning Scheich
Publisher : Springer Science & Business Media
Page : 539 pages
File Size : 44,6 Mb
Release : 2012-12-06
Category : Medical
ISBN : 9789401127127

Get Book

Advances in Metabolic Mapping Techniques for Brain Imaging of Behavioral and Learning Functions by Francisco Gonzalez-Lima,Th. Finkenstädt,Henning Scheich Pdf

In recent years, revolutionary technical advances have permitted neuroscientists to map the functioning of the brain in exquisite detail. Of interest are the new techniques that visually display cell energy metabolism which is coupled to functional brain activity in behaving animals. This is the first book dealing with the application of 2-deoxyglucose and related metabolic mapping techniques for brain imaging of behavioral and learning functions. Quantitative autoradiographic techniques based on the use of exogenous markers include radiolabeled glucose and its analogs, especially 2-deoxyglucose and fluorodeoxyglucose. Other mapping techniques are based on the histochemical staining of endogenous metabolic markers such as cytochrome oxidase, as well as immunohistochemistry for expression of c-fos genes. In spite of the great potential capabilities of the new imaging techniques, relatively few neuroscientists are using this approach to study brain functions related to behavior. There is a need to review state-of-the-art applications of these methods in behavioral neuroscience, and to formulate recommendations for future research in this area. This book is intended to fulfill these needs by bringing together leading neuroscientists using metabolic mapping approaches to elucidate brain mechanisms of behavior. Discussions are not limited to one animal species, but they cover a broad range of vertebrates with unique behavioral capabilities.

Author : Anne Le
Publisher : Springer Nature
Page : 283 pages
File Size : 40,8 Mb
Release : 2021-05-20
Category : Medical
ISBN : 9783030657680

Get Book

The Heterogeneity of Cancer Metabolism by Anne Le Pdf

This open access volume will introduce recent discoveries in cancer metabolism since the publication of the first edition in 2018, providing readers with an up-to-date understanding of developments in the field. Genetic alterations in cancer, in addition to being the fundamental drivers of tumorigenesis, can give rise to a variety of metabolic adaptations that allow cancer cells to survive and proliferate in diverse tumor microenvironments. This metabolic flexibility is different from normal cellular metabolic processes and leads to heterogeneity in cancer metabolism within the same cancer type or even within the same tumor. In this book, the authors delve into the complexity and diversity of cancer metabolism and highlight how understanding the heterogeneity of cancer metabolism is fundamental to the development of effective metabolism-based therapeutic strategies for cancer treatment. Deciphering how cancer cells utilize various nutrient resources will enable clinicians and researchers to pair specific chemotherapeutic agents with patients who are most likely to respond with positive outcomes, allowing for more cost-effective and personalized cancer treatment. This book has four major parts. Part one will cover the basic metabolism of cancer cells, followed by a discussion of the heterogeneity of cancer metabolism in part two. Part three addresses the relationship between cancer cells and cancer-associated fibroblasts, and the new part four will explore the metabolic interplay between cancer and other diseases. This new section makes the book unique from other texts currently available on the market. The second edition will be useful for cancer metabolism researchers, cancer biologists, epidemiologists, physicians, health care professionals in related disciplines, policymakers, marketing and economic strategists, among others. It may also be used in courses such as intro to cancer metabolism, cancer biology, and related biochemistry courses for undergraduate and graduate students.

Author : Arno Villringer,Ulrich Dirnagl
Publisher : Springer Science & Business Media
Page : 248 pages
File Size : 40,9 Mb
Release : 2013-11-21
Category : Science
ISBN : 9781489900562

Get Book

Optical Imaging of Brain Function and Metabolism 2 by Arno Villringer,Ulrich Dirnagl Pdf

This volume covers the latest developments in optical imaging of the brain which is becoming an increasingly important functional neuroimaging method. Optical intrinsic signals offer unrivaled temporal and spatial resolution of functional measurements of the exposed brain cortex in animals and humans. Near-infrared spectroscopy and imaging ap proaches permit the noninvasive functional assessment of the human brain at bedside. Main advantages of these optical techniques are the biochemical specificity of the meas urements and the potential of measuring correlates of intracellular and intravascular oxy genation simultaneously. Recent data indicate that one may also measure a more direct correlate of neuronal activity associated with changes in light scattering. In this volume, recent technical progress of the optical method is covered as well as the physiological basis of the measurements. In simultaneous studies, near-infrared spec troscopy measurements are directly compared to other functional methods, especially PET and fMRI and examples are given for new applications of the NIRS-method. Based on re sults obtained with optical methods and other functional techniques the latest in our under standing of the coupling of neuronal activity and cerebral blood flow response is reviewed. This is an important basis for a better understanding of all functional neuroi maging methods which rely on neurovascular coupling such as PET, SPET and fMRI. Fi nally the optical method is put into the perspective of presently available functional neuroimaging methods including fMRI, PET, MEG and EEG.

Author : Arno Villringer,Ulrich Dirnagl
Publisher : Unknown
Page : 264 pages
File Size : 54,8 Mb
Release : 2014-09-01
Category : Electronic
ISBN : 1489900578

Get Book

Optical Imaging of Brain Function and Metabolism 2 by Arno Villringer,Ulrich Dirnagl Pdf

Author : Algeciras Algeciras Press
Publisher : Unknown
Page : 40 pages
File Size : 47,5 Mb
Release : 2016-07-14
Category : Electronic
ISBN : 1535285508

Get Book

Imaging Metabolic Heterogeneity in Cancer by Algeciras Algeciras Press Pdf

As our knowledge of cancer metabolism has increased, it has become apparent that cancer metabolic processes are extremely heterogeneous. The reasons behind this heterogeneity include genetic diversity, the existence of multiple and redundant metabolic pathways, altered microenvironmental conditions, and so on. As a result, methods in the clinic and beyond have been developed in order to image and study tumor metabolism in the in vivo and in vitro regimes. Both regimes provide unique advantages and challenges, and may be used to provide a picture of tumor metabolic heterogeneity that is spatially and temporally comprehensive. Taken together, these methods may hold the key to appropriate cancer diagnoses and treatments in the future. Proceeds from the sale of this book go to support an elderly disabled person.

Author : Ji-Xin Cheng,Wei Min,Yasuyuki Ozeki,Dario Polli
Publisher : Elsevier
Page : 612 pages
File Size : 54,5 Mb
Release : 2021-12-04
Category : Science
ISBN : 9780323903370

Get Book

Stimulated Raman Scattering Microscopy by Ji-Xin Cheng,Wei Min,Yasuyuki Ozeki,Dario Polli Pdf

Stimulated Raman Scattering Microscopy: Techniques and Applications describes innovations in instrumentation, data science, chemical probe development, and various applications enabled by a state-of-the-art stimulated Raman scattering (SRS) microscope. Beginning by introducing the history of SRS, this book is composed of seven parts in depth including instrumentation strategies that have pushed the physical limits of SRS microscopy, vibrational probes (which increased the SRS imaging functionality), data science methods, and recent efforts in miniaturization. This rapidly growing field needs a comprehensive resource that brings together the current knowledge on the topic, and this book does just that. Researchers who need to know the requirements for all aspects of the instrumentation as well as the requirements of different imaging applications (such as different types of biological tissue) will benefit enormously from the examples of successful demonstrations of SRS imaging in the book. Led by Editor-in-Chief Ji-Xin Cheng, a pioneer in coherent Raman scattering microscopy, the editorial team has brought together various experts on each aspect of SRS imaging from around the world to provide an authoritative guide to this increasingly important imaging technique. This book is a comprehensive reference for researchers, faculty, postdoctoral researchers, and engineers. Includes every aspect from theoretic reviews of SRS spectroscopy to innovations in instrumentation and current applications of SRS microscopy Provides copious visual elements that illustrate key information, such as SRS images of various biological samples and instrument diagrams and schematics Edited by leading experts of SRS microscopy, with each chapter written by experts in their given topics

Author : Anonim
Publisher : Unknown
Page : 128 pages
File Size : 47,9 Mb
Release : 19??
Category : Electronic
ISBN : OCLC:312957341

Get Book

Optical Imaging of Brain Function and Metabolism by Anonim Pdf

Author : Bruce Spiegelman
Publisher : Springer
Page : 108 pages
File Size : 53,8 Mb
Release : 2018-03-07
Category : Science
ISBN : 9783319727905

Get Book

Hormones, Metabolism and the Benefits of Exercise by Bruce Spiegelman Pdf

The world is faced with an epidemic of metabolic diseases such as obesity and type 2 diabetes. This is due to changes in dietary habits and the decrease in physical activity. Exercise is usually part of the prescription, the first line of defense, to prevent or treat metabolic disorders. However, we are still learning how and why exercise provides metabolic benefits in human health. This open access volume focuses on the cellular and molecular pathways that link exercise, muscle biology, hormones and metabolism. This will include novel “myokines” that might act as new therapeutic agents in the future.

Author : Vladimir V. Ghukasyan,Ahmed A. Heikal
Publisher : CRC Press
Page : 412 pages
File Size : 40,9 Mb
Release : 2014-09-26
Category : Medical
ISBN : 9781466509986

Get Book

Natural Biomarkers for Cellular Metabolism by Vladimir V. Ghukasyan,Ahmed A. Heikal Pdf

From the Lab to Clinical Settings—Advances in Quantitative, Noninvasive Optical Diagnostics Noninvasive fluorescence imaging techniques, novel fluorescent labels, and natural biomarkers are revolutionizing our knowledge of cellular processes, signaling and metabolic pathways, the underlying mechanisms for health problems, and the identification of new therapeutic targets for drug discoveries. Natural Biomarkers for Cellular Metabolism: Biology, Techniques, and Applications delves into the current state of knowledge on intrinsic fluorescent biomarkers and highlights recent developments in using these biomarkers for the metabolic mapping and clinical diagnosis of healthy and diseased cells and tissues. Autofluorescent Biomarkers for Biomedical Diagnostics The book’s first section introduces the fundamentals of cellular energy metabolism as well as natural biomarkers within the context of their biological functions. The second section outlines the theoretical and technical background of quantitative, noninvasive, autofluorescence microscopy and spectroscopy methods, including experimental design, calibration, pitfalls, and remedies of data acquisition and analysis. The last two sections highlight advances in biomedical and biochemical applications, such as monitoring stem cell differentiation in engineered tissues and diagnosing cancer and ophthalmic diseases quantitatively and noninvasively. Tailored to Interdisciplinary Researchers Covering cell biology, imaging techniques, and clinical diagnostics, this book provides readers with a complete guide to studying cellular/tissue metabolism under healthy, diseased, and environment-induced stress conditions using natural biomarkers. The book is designed for graduate and advanced undergraduate students, biophysics instructors, medical researchers, and those in pharmaceutical R&D.

Author : Daloa Daloa Press
Publisher : Unknown
Page : 40 pages
File Size : 52,5 Mb
Release : 2015-12-13
Category : Electronic
ISBN : 1522736166

Get Book

13 C-Labeled Biochemical Probes for the Study of Cancer Metabolism with Dynamic Nuclear Polarization-enhanced Magnetic Resonance Imaging by Daloa Daloa Press Pdf

This open access article by various authors presents key research on 13 C-labeled biochemical probes for the study of cancer metabolism with dynamic nuclear polarization-enhanced magnetic resonance imaging. In recent years, advances in metabolic imaging have become dependable tools for the diagnosis and treatment assessment in cancer. Dynamic nuclear polarization (DNP) has recently emerged as a promising technology in hyperpolarized (HP) magnetic resonance imaging (MRI) and has reached clinical relevance with the successful visualization of [1- 13 C] pyruvate as a molecular imaging probe in human prostate cancer. This review focuses on introducing representative compounds relevant to metabolism that are characteristic of cancer tissue: aerobic glycolysis and pyruvate metabolism, glutamine addiction and glutamine/glutamate metabolism, and the redox state and ascorbate/dehydroascorbate metabolism. In addition, a brief introduction of probes that can be used to trace necrosis, pH changes, and other pathways relevant to cancer is presented to demonstrate the potential that HP MRI has to revolutionize the use of molecular imaging for diagnosis and assessment of treatments in cancer.

Author : Vasken Dilsizian,Jagat Narula
Publisher : Springer Nature
Page : 542 pages
File Size : 40,6 Mb
Release : 2021-03-27
Category : Medical
ISBN : 9783030498856

Get Book

Atlas of Nuclear Cardiology by Vasken Dilsizian,Jagat Narula Pdf

The fifth edition of this book presents clinical data, image acquisition, and interpretation of nuclear cardiology procedures through high quality illustrative image examples. It includes up-to-date and comprehensive coverage of advances in instrumentation, radiotracers, protocols, and clinical studies. New content includes indications in imaging cardiac sarcoidosis, amyloidosis, and device infections as well as recent advances in instrumentation (Hybrid PET/MR). It also provides fresh chapters on the history of nuclear cardiology imaging, radionuclide handling techniques and radiation safety, PET-based myocardial perfusion imaging, and vascular imaging. The entire field is presented in pictographic form that is visually pleasing and conforming to current trends of medical education. The fifth edition of the Atlas of Nuclear Cardiology is an essential reference for cardiologists, radiologists, and nuclear medicine physicians interested in the latest approaches to noninvasive diagnostic cardiovascular nuclear imaging techniques. It also serves as a ready reference textbook for medical students and residents as well as nuclear physicists, nuclear medicine technologists, and radiopharmacists.