Physical Principles of Medical Ultrasonics PDF Download

Author: Dennis L. Kasper
Publisher: McGraw Hill Professional
ISBN: 0071466983
Category : Medical
Languages : en
Pages : 1105

View

Book Description
The authority of Harrison’s at the point of care! Covering the full scope of internal medicine, the new edition of this “mini-textbook” is thoroughly revised to reflect new content areas and quicker retrieval of clinical information. The manual continues to focus on diagnosis and therapy with an emphasis on patient care. Features a new section on Care of the Hospitalized Patient, with a new chapter on Procedures in Internal Medicine as well as a section on patient admittance orders.

Author: Institute of Medicine
Publisher: National Academies Press
ISBN: 0309164257
Category : Medical
Languages : en
Pages : 267

View

Book Description
Healthcare decision makers in search of reliable information that compares health interventions increasingly turn to systematic reviews for the best summary of the evidence. Systematic reviews identify, select, assess, and synthesize the findings of similar but separate studies, and can help clarify what is known and not known about the potential benefits and harms of drugs, devices, and other healthcare services. Systematic reviews can be helpful for clinicians who want to integrate research findings into their daily practices, for patients to make well-informed choices about their own care, for professional medical societies and other organizations that develop clinical practice guidelines. Too often systematic reviews are of uncertain or poor quality. There are no universally accepted standards for developing systematic reviews leading to variability in how conflicts of interest and biases are handled, how evidence is appraised, and the overall scientific rigor of the process. In Finding What Works in Health Care the Institute of Medicine (IOM) recommends 21 standards for developing high-quality systematic reviews of comparative effectiveness research. The standards address the entire systematic review process from the initial steps of formulating the topic and building the review team to producing a detailed final report that synthesizes what the evidence shows and where knowledge gaps remain. Finding What Works in Health Care also proposes a framework for improving the quality of the science underpinning systematic reviews. This book will serve as a vital resource for both sponsors and producers of systematic reviews of comparative effectiveness research.

Author: C. R. Hill
Publisher: John Wiley & Sons
ISBN: 047009396X
Category : Medical
Languages : en
Pages : 528

View

Book Description
The physical properties of ultrasound, particularly its highly directional beam behaviour, and its complex interactions with human tissues, have led to its becoming a vitally important tool in both investigative and interventional medicine, and one that still has much exciting potential. This new edition of a well-received book treats the phenomenon of ultrasound in the context of medical and biological applications, systematically discussing fundamental physical principles and concepts. Rather than focusing on earlier treatments, based largely on the simplifications of geometrical acoustics, this book examines concepts of wave acoustics, introducing them in the very first chapter. Practical implications of these concepts are explored, first the generation and nature of acoustic fields, and then their formal descriptions and measurement. Real tissues attenuate and scatter ultrasound in ways that have interesting relationships to their physical chemistry, and the book includes coverage of these topics. Physical Principles of Medical Ultrasonics also includes critical accounts and discussions of the wide variety of diagnostic and investigative applications of ultrasound that are now becoming available in medicine and biology. The book also encompasses the biophysics of ultrasound, its practical applications to therapeutic and surgical objectives, and its implications in questions of hazards to both patient and operator.

Author:
Publisher: Elsevier
ISBN: 0080492142
Category : Science
Languages : en
Pages : 1331

View

Book Description
Principles of Gender-Specific Medicine examines how normal human biology differs between men and women and how the diagnosis and treatment of disease differs as a function of gender. This revealing research covers various conditions that predominantly occur in men, and as well conditions that predominantly occur in women. Among the subjects covered are cardiovascular disease, mood disorders, the immune system, lung cancer as a consequence of smoking, osteoporosis, diabetes, obesity, and infectious diseases.* Gathers important information in the field of gender-based biology and clinical medicine, proving that a patient's sex is increasingly important in preventing illness, making an accurate diagnosis, and choosing safe and effective treatment of disease* Addresses gender-specific areas ranging from organ transplantation, gall bladder and biliary diseases, to the epidemiology of osteoporosis and fractures in men and women* Many chapters present questions about future directions of investigations

Author: Sylvia McKean
Publisher: McGraw Hill Professional
ISBN: 0071603905
Category : Medical
Languages : en
Pages : 2351

View

Book Description
The definitive guide to the knowledge and skills necessary to practice Hospital Medicine Presented in full color and enhanced by more than 700 illustrations, this authoritative text provides a background in all the important clinical, organizational, and administrative areas now required for the practice of hospital medicine. The goal of the book is provide trainees, junior and senior clinicians, and other professionals with a comprehensive resource that they can use to improve care processes and performance in the hospitals that serve their communities. Each chapter opens with boxed Key Clinical Questions that are addressed in the text and hundreds of tables encapsulate important information. Case studies demonstrate how to apply the concepts covered in the text directly to the hospitalized patient. Principles and Practice of Hospital Medicine is divided into six parts: Systems of Care: Introduces key issues in Hospital Medicine, patient safety, quality improvement, leadership and practice management, professionalism and medical ethics, medical legal issues and risk management, teaching and development. Medical Consultation and Co-Management: Reviews core tenets of medical consultation, preoperative assessment and management of post-operative medical problems. Clinical Problem-Solving in Hospital Medicine: Introduces principles of evidence-based medicine, quality of evidence, interpretation of diagnostic tests, systemic reviews and meta-analysis, and knowledge translations to clinical practice. Approach to the Patient at the Bedside: Details the diagnosis, testing, and initial management of common complaints that may either precipitate admission or arise during hospitalization. Hospitalist Skills: Covers the interpretation of common “low tech” tests that are routinely accessible on admission, how to optimize the use of radiology services, and the standardization of the execution of procedures routinely performed by some hospitalists. Clinical Conditions: Reflects the expanding scope of Hospital Medicine by including sections of Emergency Medicine, Critical Care, Geriatrics, Neurology, Palliative Care, Pregnancy, Psychiatry and Addiction, and Wartime Medicine.

Author: Ramachandran Ramani
Publisher: Oxford University Press
ISBN: 019029776X
Category : Medical
Languages : en
Pages : 265

View

Book Description
Functional MRI: Basic Principles and Emerging Clinical Applications provides an overview of the basic principles of fMRI for clinicians with minimal knowledge of the imaging technique and its research potential and clinical applications. The text is divided into two parts, with Section I covering the primary signal measured in fMRI (BOLD), the correlation between neuronal activity and the BOLD signal, and how the data is analyzed and interpreted in fMRI. Section II explores applications of fMRI in cognitive neuroscience and common psychiatric disorders, surgical planning in neurosurgery, anesthesia and the intensive care unit, and more. Timely and highly accessible, this book is a valuable resource for researchers and clinicians interested in understanding what fMRI is, how it works, and its applications.

Author: Michael Chappell
Publisher: Springer Nature
ISBN: 3030305112
Category : Medical
Languages : en
Pages : 169

View

Book Description
This introduction to medical imaging introduces all of the major medical imaging techniques in wide use in both medical practice and medical research, including Computed Tomography, Ultrasound, Positron Emission Tomography, Single Photon Emission Tomography and Magnetic Resonance Imaging. Principles of Medical Imaging for Engineers introduces fundamental concepts related to why we image and what we are seeking to achieve to get good images, such as the meaning of ‘contrast’ in the context of medical imaging. This introductory text separates the principles by which ‘signals’ are generated and the subsequent ‘reconstruction’ processes, to help illustrate that these are separate concepts and also highlight areas in which apparently different medical imaging methods share common theoretical principles. Exercises are provided in every chapter, so the student reader can test their knowledge and check against worked solutions and examples. The text considers firstly the underlying physical principles by which information about tissues within the body can be extracted in the form of signals, considering the major principles used: transmission, reflection, emission and resonance. Then, it goes on to explain how these signals can be converted into images, i.e., full 3D volumes, where appropriate showing how common methods of ‘reconstruction’ are shared by some imaging methods despite relying on different physics to generate the ‘signals’. Finally, it examines how medical imaging can be used to generate more than just pictures, but genuine quantitative measurements, and increasingly measurements of physiological processes, at every point within the 3D volume by methods such as the use of tracers and advanced dynamic acquisitions. Principles of Medical Imaging for Engineers will be of use to engineering and physical science students and graduate students with an interest in biomedical engineering, and to their lecturers.

Author: A.B. Tarcher
Publisher: Springer Science & Business Media
ISBN: 1489924477
Category : Medical
Languages : en
Pages : 620

View

Book Description
Throughout the world, scientists and the general with environmental illness. Part II presents an over public are concerned about the adverse effects of view of chemical and physical agents commonly toxic agents found in contaminated air, water, food, found in contaminated air, water, food, and soil. and soil. In the past, attention has focused on haz The problem of hazardous wastes is also discussed. ards originating in the workplace. As a consequence, Part III characterizes the body's defense against occupational medicine has become a well-recognized such exposure. Defenses at the portals of entry are and established clinical discipline. Much less atten discussed, with emphasis placed on the role of tion has been paid to nonoccupational hazards. There nutrition. Detoxication and immunologic defense is a growing awareness, however, of the dangers of mechanisms are described. Part IV indicates the exposure to toxic chemical and physical agents in importance of and provides instruction on the the homes, community, and general environment, method of including occupational and environmen especially for the fetus, the infant, the very young, tal factors in the routine medical history. The role of the elderly, and the chronically ill, those most sus enhanced susceptibility as a factor in an individual's ceptible. Environmental medicine, fOCUSing on the response to toxic exposure is discussed.

Author: Rodney A. Rhoades
Publisher: Lippincott Williams & Wilkins
ISBN: 1609134273
Category : Medical
Languages : en
Pages : 840

View

Book Description
Medical Physiology presents the physiological concepts essential to clinical medicine. Each chapter provides conceptual diagrams to facilitate comprehension of difficult concepts, and presents both normal and abnormal clinical conditions to illustrate how physiology serves as an important basis for diagnosis and treatment. Hallmark pedagogical features emphasize problem-solving skills and promote review and retention: Clinical Focus and From Bench to Bedside boxes, a comprehensive glossary, and online USMLE-style review questions with answers and explanations. Companion web site offers additional resources for students (question bank, animations, searchable text) and faculty (image and test banks, PowerPoint slides for use in class).

Author: Reed E. Pyeritz
Publisher: Academic Press
ISBN: 0128126825
Category : Medical
Languages : en
Pages : 384

View

Book Description
Emery and Rimoin's Principles and Practice of Medical Genetics and Genomics: Hematologic, Renal, and Immunologic Disorders, Seventh Edition thoroughly examines medical genetics and genomics as applied to hematologic, immunologic and endocrinologic disorders, with an emphasis on understanding the genetic mechanisms underlying these conditions, diagnostic approaches, and treatment methods. Here, genetic researchers, students and health professionals will find new and fully revised chapters on the genetics of red blood cell diseases, rhesus and other fetomaternal incompatibilities, immunodeficiency disorders, inherited complement deficiencies, celiac disease, and diabetes mellitus, as well as thyroid, parathyroid and gonad disorders, among other conditions. With regular advances in genomic technologies propelling precision medicine into the clinic, this book, which has served as the ultimate resource for clinicians integrating genetics into medical practice, continues to provide the most important information. With nearly 5,000 pages of detailed coverage, contributions from over 250 of the world's most trusted authorities in medical genetics, and a series of 11 volumes available for individual sale, this updated edition includes the latest information on seminal topics such as prenatal diagnosis, genome and exome sequencing, public health genetics, genetic counseling, and management and treatment strategies. - Fully addresses medical genetics and genomics as applied to hematologic, immunologic and endocrinologic disorders, with an emphasis on understanding the genetic mechanisms underlying these disorders, diagnostic approaches and treatment methods - Provides genetic researchers, students and health professionals with new and updated chapters on the genetic basis of, and treatment pathways for, red blood cell disorders, rhesus and other fetomaternal incompatibilities, immunodeficiency disorders, inherited complement deficiencies, celiac disease, diabetes mellitus, as well as thyroid, parathyroid and gonad disorders, among other conditions - Includes color images supporting identification, concept illustration and method processing - Features contributions by leading international researchers and practitioners of medical genetics - Includes a robust companion website that offers lecture slides, image banks and links to outside resources and articles to help readers stay up-to-date on the latest developments in the field