Ecografia

This volume is a complete and definitive guide to performing and interpreting breast ultrasound examinations. The book explains every aspect of the examination in detail - from equipment selection and examining techniques, to correlations between sonographic and mammographic findings, to precise characterization of sonographic abnormalities. Complementing the text are more than 1,500 illustrations, including ultrasound scans, corresponding mammographic images, and diagrams of key aspects of the examination.Dr. Stavros thoroughly explains the physics of breast ultrasound and the special probes and other equipment needed to produce high-resolution images of breast tissue. Chapters on breast ultrasound anatomy demonstrate the anatomic detail that can be seen on current equipment and correlate sonographic and mammographic anatomic features. Subsequent chapters describe examination procedures for evaluating specific abnormalities and detail the distinguishing features of different cystic and solid breast lesions. Also included is a chapter on Doppler characterization of breast lesions.

The purpose of this book is to provide clear, concise and in depth knowledge and use of colour Doppler in various systems of the body including its historical perspective and instrumentation. The utility of colour Doppler in various body systems such as abdomen, peripheral vascular diseases and small parts has been dealt clearly with supportive illustrations. A separate chapter has specifically been given on value of colour Doppler in obstetrics, gynaecological lesions and infertility. The book will be an essential guide to postgraduates, practicing physicians, obstetricians and gynaecologists and radiologists in their day-to-day practice.

Focusing on one of the most exciting imaging modalities available in modern clinical cardiology, Atlas of Multiplane Transesophageal Echocardiography provides a comprehensive analysis of this modality drawn from the authors' experience. Designed to cover the breadth and depth of the topic, the book covers the evaluation of prosthesis, interventional cardiology techniques, and intraoperative transesophageal echocardiology. Each chapter begins with normal cardiac structure and function followed by abnormalities and demonstrates how to measure and interpret cardiac chamber sizes and function. Transesophageal echocardiographic images are juxtaposed with top-quality anatomic specimens, nearly 3000 images in total, to give a clear understanding of normal and abnormal cardiac anatomy. The clinical emphasis provides an authoritative review of the available techniques and the images that can be obtained with them.

Recent advances in ultrasound technology have dramatically advanced prenatal care, and its use is now standard. Medical professionals today can accurately detect fetal structural irregularities, and as a result, provide higher quality prenatal and postnatal patient care. This well-referenced teaching atlas is a comprehensive and practical overview of fetal ultrasound technology, providing up-to-date diagnosis and examination guidelines for the most clinically important anomalies and diseases. Incorporating an impressive collection of sonographic images and plates, the book provides an invaluable visual aid in recognizing even the most difficult-to-interpret ultrasound findings. Key features: - Nearly 500 high-quality sonograms and images that illustrate frequent and rare fetal irregularities, including pathophysiologic disorders - Tips for: avoiding common image misinterpretations; scanning techniques; and optimal times for ultrasound examinations - Special chapters on chromosomal disorders and their soft markers, post-infectious malformations, and multiple pregnancies - Unique design that allows quick and easy access to information - Useful data and advice for concerned parents, including Internet resources and support groups No professional can afford to be without this up-to-date information. Incorporating the graphic strength of an atlas with the educational utility of a textbook, ULTRASOUND DIAGNOSIS OF FETAL ANOMALIES is essential for helping specialists to reliably identify prenatal irregularities and disease for the best results.

Combining harmonic technology and an ultrasound contrast agent, harmonic imaging now plays a vital role in the diagnosis and treatment of hepatic tumors. Contrast harmonic imaging is especially valuable in cases of hepatocellular carcinoma (HCC), the incidence of which has risen dramatically in Europe, North America, and Asia in recent years. Harmonic imaging is bringing about revolutionary changes in the diagnosis and treatment of HCC, and this book provides the most up-to-date information and guidelines for effective use of this superior technique. Generously illustrated with photographs and diagrams, with accompanying text by a leading expert in the field, this acclaimed book is a valuable state-of-the-art resource for clinicians and researchers in radiology and internal medicine, including hepatology and gastroenterology.

Chest sonography is an established procedure in the stepwise imaging diagnosis of pulmonary and pleural disease. It is the method of choice to distinguish between solid and liquid lesions and allows the investigator to make an unequivocal diagnosis without exposing the patient to costly and stressful procedures. This book presents the state of the art in chest investigation by means of ultrasonography. A number of excellent illustrations and the compact text provide concise and easy-to-assimilate information about the diagnostic procedure. Basic elements such as indications, investigation techniques and image artifacts are detailed in separate chapters.

Diagnostic sonography of the peripheral nervous system is an evolving specialty of musculoskeletal ultrasound. This book provides an in-depth description of sonographic examination technique - how to access an individual nerve with sonography and how to interpret local findings. A particular focus is on sonographic-anatomic correlations, based on the use of anatomic cadaver cryosections and comparative sonograms. All currently possible clinical applications are addressed, including the evaluation of nerve compression syndromes, traumatic lesions, tumors, and postoperative complications. The book contains a huge number of high-quality patient sonograms, all derived from cases with clinical and in many instances surgical correlation.

From its humble beginnings in the 1950's as an adaptation of marine sonar systems, echocardiography has recently grown rapidly in its usage and importance. Advanced computer techniques now allow imaging of the heart in many planes through many 'windows'. Each section of this book contains all forms of ultrasound imaging including transesophageal (TOE), intra-operative, epicardial and intravascular as well as the more standard types. The book's purpose is to improve diagnosis of cardiac disease through the use of the latest echocardiographic methods of investigation. It is of use to physicians in training and in practice, to technicians and radiologists interested in ultrasound.

The recent development of sonographic contrast agents (or "microbubbles") has stimulated increasingly intensive studies on the relationships between ultrasound and contrast media. As a result, contrast-specific hard- and software systems have been developed with impressive speed and a new imaging modality, "contrast-enhanced ultrasound" (CEUS), has been introduced. This book is the result of the collaboration of a group of "pioneers" of CEUS, who wish to give the reader a complete overview of second-generation contrast agents, to depict their clinical applications and to present the most updated contrast-specific software for noncardiologic uses, especially for the study of liver diseases. The contents and wealth of illustrations make this volume an invaluable resource for radiologists, hepatologists and oncologists in their everyday clinical practice.

This comprehensive yet concise pocket reference offers a systematic approach to the analysis and interpretation of obstetric and gynecologic ultrasound images. For ease of use, it is divided into 2 distinct sections: Part I addresses the diagnostic information that ultrasound reveals about early pregnancy, fetal well-being and growth, and structural fetal anomalies. Part II helps the practitioner sonographically evaluate pediatric and adolescent patients, as well as fertile and postmenopausal women.

Written in an atlas format with more than 2000 images focusing on small parts and musculoskeletal imaging, this book provides a ready reference to many clinical applications of HRSG in small parts imaging and will be helpful to all practising sonologists, physicians and medical students in their day-to-day practice NEW TO THE SECOND EDITION: More elaborative and descriptive, this edition contains some chapters that have been rewritten, some that are new (Penis, Prostate and Seminal Vesicles & Musculoskeletal System) and some that contain new topics (such as Salivary Glands in the Neck chapter)

This specialist volume is the first English-language textbook to present a comprehensive view of the sonographic aspects of abdominal transplantation, from pre-assessment of the patient to examination during the peri-operative period and on through follow up. Extensively illustrated, the text gives in-depth treatment to the color doppler techniques critical in modern practice as well as other imaging modalities useful in the transplantation of the kidneys, pancreas and small bowel. Transplant physicians and surgeons, along with those radiologists and sonographers involved in the assessment of transplant patients, will find this book an invaluable practical reference.

L'espansione e il miglioramento delle tecnologie hanno permesso di studiare al meglio gli organi oggetto dell'esame ecografico