In the present report, ICRP provides information on radiation doses to the infant due to intakes of radionuclides in maternal milk. As in Publication 88 (ICRP, 2001) on doses to the embryo and fetus following intakes of radionuclides by the mother, intakes by female members of the public and female workers are addressed. Acute and chronic intakes are considered at various times before and during pregnancy as well as during the period of breastfeeding. Dose coefficients per unit intake by the mother (Sv/Bq) are given for the selected radionuclides of the same 31 elements for which age-specific biokinetic models were given in Publications 56, 67, 69, and 71. For these elements, doses were calculated for the most radiologically significant natural or artificial radionuclides that might be released into the environment due to various human activities. Dose coefficients are also given in this report for radionuclides of an additional four elements: sodium, magnesium, phosphorus, and potassium.

The new Burgener: Improve your interpretation skills with this bestselling comprehensive reference to interpreting abnormal CT findings Differential Diagnosis in Computed Tomography, 2nd edition, is an invaluable reference aid in the evaluation of CT images to help confidently gain a general diagnostic impression and a reasonable differential diagnosis. In contrast to disease-oriented radiology texts, this book is organized by CT findings, enabling the reader to quickly match the appropriate differential diagnosis to CT results. Special features of the second edition: Continuation of the successful Burgener concept: Comprehensive tables describe the imaging patterns of the various diseases that may present on CT, along with other characteristically associated imaging findings and pertinent physiopathologic, pathologic, and clinical data Over 2,000 detailed, high-quality images demonstrating a wide range of common and uncommon CT findings Chapters organized according to anatomic regions, from the brain to the pelvis and the musculoskeletal system, with new chapters on meningeal and calvarian lesions and on trauma Updated and revised sections reflecting the latest advances in CT technology and indications, including accurate staging of intra-articular and spinal fractures and evaluation of vascular diseases Extensive index systematically cross-references diseases and CT findings for optimal access to information Recognizing the central role that CT plays in the field of modern medical imaging, this book is essential for physicians who want to strengthen their diagnostic acumen and CT interpretation skills: radiologists in practice; residents preparing for board exams; and any other physician charged with understanding and interpreting CT images.

Bei Erweitenmg des Wissens macht sich von Zeit zu Zeit eine Umordnung nothig; sie geschieht meistens nach neueren Maximen. bleibt aber immer provisorisch. GOETHE, Maximen und Reflexionen Medicine is a science of uncertainty and an art of probability. SIR WILLIAM OSLER, Aphorisms Wahrend die "klassischen" Rontgenverfahren geniigend Zeit hatten, durch mehrere Generationen zu reifen, hatte die Mammographie nur etwa 10-15 Jahre Zeit zur Entwicklung, und diese auch teilweise mit unvollkommener Technik; die sogenannten "neuen bildgebenden Ver- fahren" standen schon vor den Toren. Auch die Strahlenhysterie der fruhen siebziger Jahre hatte die an- fangs stiirmische Entwicklung der Mammographie deutlich gebremst. Andererseits, man muB es zugeben, wurde die technische Entwicklung gerade durch diese hervorgerufen. Das Kapitel Mammographie, von den Meistem noch nicht abge- schlossen, wurde somit von den Schiilem der neuen Radiologiegenera- tion nicht aufgegriffen, nicht weiterentwickelt, weil diese dem Wunder der neuen diagnostischen Dimensionen der Computertomographie, der Sonographie usw. eriag. Man soli aber urn der Wahrheit willen hinzufiigen, daB sich neuer- dings gerade bei den jungen Radiologen eine Trendwende zeigt: immer mehr von ihnen schicken mir Konsiliarfalle oder wollen hospitieren, und auf meinen Seminaren sehe ich lauter junge Gesichter. Vielleicht iibemehmen sie eines Tages auch den Staffelstab der Forschung: unge- IOste Probleme gibt es noch genug! Paradox, daB dieses noch nicht vollendete Verfahren trotzdem un- ser tagliches Brot geblieben ist - wenn auch mit Unsicherheit behaftet.

The second edition of Atlas of Image-Guided Spinal Procedures features a highly visual atlas format to illustrate exactly how to perform each technique. This medical reference walks you through each procedure, step-by-step, to safely and efficiently relieve patients' pain. This book presents an algorithmic, image-guided approach for each technique; trajectory view (demonstrates fluoroscopic "setup"); multiplanar confirmation views (AP, lateral, oblique); and "safety view" (what should be avoided during injection), along with optimal and suboptimal contrast patterns. Each fluoroscopic and ultrasound chapter also has the same "voice" so it is easy to follow. Safely and efficiently relieve your patients' pain with consistent, easy-to-follow chapters that guide you through each technique. Presents an algorithmic, image-guided approach for each technique: trajectory view (demonstrates fluoroscopic "setup"); multiplanarconfirmation views (AP, lateral, oblique); and "safety view" (what should be avoided during injection), along with optimal and suboptimal contrast patterns. Special chapters on Needle Techniques, Procedural Safety, Fluoroscopic and Ultrasound Imaging Pearls, Radiation Safety, and L5-S1 Disc Access provide additional visual instruction. View drawings of radiopaque landmarks and key radiolucent anatomy that cannot be viewed fluoroscopically. Videos including procedural "set-up" and optimal and suboptimal constrast flow are available in the Expert Consult eBook version. Includes new unique and diagrams demonstrating cervical, thoracic and lumbar radiofrequency probe placement and treatment zones on multiplanar views, as well as new unique tables and examples differentiating between optimal and suboptimal epidural contrast flow Features new coverage of ultrasound techniques, as well as new presentation of procedures for "spine masqueraders" such as the hip and shoulder. Expert Consult eBook version included with purchase. This enhanced eBook experience allows you to access and search all of the text, figures, images, videos, and references from the book on a variety of devices

Dieses Buch fasst therapieorientiert die modernen Moeglichkeiten und neuesten Erkenntnisse auf dem Gebiet der Gefassdiagnostik zusammen. Es schlagt weiterhin die Brucke von der sonographischen Gefassdiagnostik zur Therapie. Ultraschall in der Gefassdiagnostik fuhrt den Anfanger vom rationalen Untersuchungsablauf zur sicheren Befunderhebung. Erfahrene Nutzer profitieren von Tipps und Tricks zur zeiteffizienten Diagnostik, der Beschreibung seltener Gefasserkrankungen und der Darstellung der therapeutischen Konsequenz aus den Ultraschallbefunden. In der Neuauflage ist besonders berucksichtigt: - Die Duplexsonographie als Moeglichkeit zur Visualisierung der normalen und pathologischen Hamodynamik zu verstehen, ist ein besonderes Anliegen des Buches ("Lernen, Dopplerspektren richtig zu lesen"). - Konzepte zur zeiteffizienten Untersuchung zum Teil vom Autor selbst entwickelt - Methodenkritische Diskussion von Diskrepanzen in Ultraschallstudien sowie in Vergleichsstudien mit radiologischen Verfahren. - Methodische Neuerungen wie die Kontrastmittelsonographie werden vorgestellt und die diagnostischen Moeglichkeiten im klinischen Alltag detailliert gefassbezogen diskutiert. - Neue wissenschaftliche Erkenntnisse werden methodenkritisch reflektiert, auf Ihre Wertigkeit in Diagnostik und Therapie planung uberpruft und Kontroversen diskutiert. - Ultraschall in der Stufendiagnostik rational bis zu Therapie einsetzen

Herz-CT - so gehts!Kompliziertes leicht verstandlich Komplexe Hintergrunde und Fakten zur Herz-CT einfach und anschaulich beschrieben: Die physikalischen und anatomischen Grundlagen werden ebenso erklart wie die Besonderheiten bei speziellen Patientengruppen. Experten-Tipps und Tricks aus der Praxis geben Sicherheit bei der Durchfuhrung und Befundung. Erfahren Sie alles, was Sie zur Durchfuhrung einer Herz-CT benoetigen * Indikationsstellung * Patientenvorbereitung * Kontrastmittelprotokolle * Datenakquisition * Befunderstellung anhand von Beispielen Viele praktische Tipps helfen auch dem Fortgeschrittenen * Hinweise zur Minimierung der Strahlendosis * Anpassung der Protokolle bei uber- und untergewichtigen Patienten * Erkennen von Bewegungsartefakten und Loesungsvorschlage 2. erweiterte und aktualisierte Auflage mit neuen Kapiteln wie z.B. Myokardperfusion, Ischamiediagnostik und Kongenitale Herzvitien.

Case-Based Brain Imaging, Second Edition, an update of the highly regarded Teaching Atlas of Brain Imaging, has full coverage of the latest technological advancements in brain imaging. It contains more than 150 cases that provide detailed discussion of the pathology, treatment, and prognosis of common and rare brain diseases, congenital/developmental malformations, cranial nerves, and more. This comprehensive case-based review of brain imaging will help radiologists, neurologists, and neurosurgeons in their training and daily practice. Key Features: More than 1,000 updated high-resolution images created on state-of-the-art equipment Advanced CT and MR imaging introduces readers to current imaging modalities Pathological descriptions of radiologic diagnoses help clarify the pathophysiology of the disease Pearls and pitfalls of imaging interpretation for quick reference Authors are world-renowned brain imaging experts Radiology residents, neuroradiology fellows preparing for board exams, and beginning practitioners will find this book an invaluable tool in learning how to correctly diagnose common and rare pathologies of the brain.

Achieve the most accurate imaging diagnosis for pediatric radiology.

"Differential Diagnosis in Pediatric Imaging"offers the most up-to-date knowledge of pediatric imaging diagnostic techniques. It provides imagers, clinicians and their trainees with simple methods to evaluate both frequently and rarely seen diseases and disorders, and suggests differential diagnoses fully taking into account clinical findings. In addition, the text provides how-to tips for identifying normal images - saving time and helping to avoid common misinterpretations.

Readers are guided through a comprehensive, easy-to-navigate radiological library of pediatric disorders, which are divided by organ system. Sections include the head and neck, chest, musculoskeletal, urogenital and the digestive tract, and are complemented by a thorough review of normal values. Each chapter discusses the imaging findings and different diagnostic possibilities, while mirroring clinical situations encountered in daily practice.

Features: Easy-to-read tables highlight important findings and clinical clues to help identify diagnoses at a glance 1,500 high-quality images cover all major childhood disordersA comprehensive chapter on normal values and measurements

Written by an international group of expert authors, this text is the foremost guide to the expanding specialty of pediatric radiology. Radiologists and residents in radiology can use this text as reference for daily practice and in preparation for exams.

This book gives a broad treatment of the subject which will include 1)the optics, science, and physics needed to understand the technology 2)a description of applications with a critical look at how the technology will successfully address actual clinical need, and 3) a discussion of delivery of OCT to the patient, FDA approval and comparisons with available competing technologies.
The required mathematical rigor will be present where needed but be presented in such a way that it will not prevent non-scientists and non-engineers from gaining a basic understanding of OCT and the applications as well as the issues of bringing the technology to the market.
* Optical Coherence Tomography is a new medical high-resolution imaging technology which offers distinct advantages over current medical imaging technologies and is attracting a large number of researchers.
* Provides non-scientists and non-engineers basic understanding of Optical Coherence Tomography applications and issues.

First published in 1939, Clark's Positioning in Radiography is the definitive text on patient positioning for the diagnostic radiography student and practitioner. This fully-revised 12th edition will ensure that the title retains its pre-eminence in the field, with hundreds of new positioning photographs and brand new explanatory line diagrams, a clearly defined and easy-to-follow structure, and international applicability. The book presents the essentials of radiographic techniques in as practical a way as possible, avoiding unnecessary technical complexity and ensuring that the student and practitioner can find quickly the information that they require regarding a particular position. The experienced author team, expanded for this revision, understand that there is no substitute for a good understanding of basic skills in patient positioning and an accurate knowledge of anatomy to ensure good radiographic practice. All the standard positioning is included in this single volume, accompanied by supplementary positions where relevant and illustrations of pathology where appropriate. Common errors in positioning are also included.

The topography of the normal lymphatic pathways is comprehensively presented here in axial CT scans. Schematic figures corresponding to each scan make it easy to understand the topography. The main chapters cover the head and neck, the thorax, the abdomen and the pelvis. A short introduction to the lymphatic drainage system is also given. The additional description of the lymphatic nodes for every organ enables the reader to analyze CT scans systematically for enlarged lymph nodes. This atlas contains information vital for radiographers, who must determine how normal and pathologically enlarged lymph nodes are connected with certain lymph node groups in order to correctly stage tumors and their metastases. For radiotherapists, knowledge of the exact topography of a lymphatic drainage region will help to determine the best treatment volume.

Interventional Stroke Therapy Invaluable for all members of the stroke team, this expertly written book compiles the full range of diagnostic and interventional therapeutic techniques for acute stroke now in use in modern clinical settings throughout the world. From advanced neuroimaging studies to state-of-the art endovascular therapies, it covers the materials, instruments, devices, procedures, and strategies that lead to optimal results, and most benefit the patient, during this time-critical event. Special Features: An interdisciplinary approach Provides detailed "how-to" descriptions of all endovascular stroke treatment techniques, periprocedural monitoring, and instrumentation, with a focus on implementing these methods in everyday practice Logically organized in didactically structured chapters on diagnosis and treatment, with sections on acute ischemic stroke, acute venous occlusions, and supra-aortic extra- and intracranial stenoses, including their etiology, pathogenesis, symptoms, imaging studies, and recommended therapies for each condition Written by a team of renowned international specialists, who provide advice, recommendations, and practical guidelines in every chapter Discusses and critically rates the stents, retrievers, filters, and balloon systems in use today Includes nearly 300 key images taken with the latest generation of imaging equipment Shares helpful clinical insights in sidebar notes, cautions, tips and advice, possible complications, sources of error, and useful chapter summaries/conclusions For all neuroradiologists, radiologists, neurosurgeons, and neurologists who need concise, clinically relevant information on front-line interventional techniques for stroke treatment and prevention, this book is essential. It reviews all current methods, rates their efficacies, and makes progress toward a uniformity of protocols that can be applied in all practices managing stroke patients.

Fragen, UEbungen und Falle zum Lernen! Dieses Buch ist das ideale Begleit- und UEbungsbuch zum Lehrbuch "Fachwissen MTRA", kann aber auch fur sich stehend als UEbungsbuch zur Vertiefung des MTRA-Wissens benutzt werden. Es hilft, das Gelernte zu vertiefen und durch Fallbeispiele in die Praxis zu ubertragen. Nach Fallen gegliedert, werden reale Situationen beschrieben, mit Fragen und Loesungen dargestellt sowie mit zahlreichen Abbildungen versehen. An vielen Stellen kann der Leser selbst mit dem Buch interagieren, etwa bei der Beschriftung anatomischer oder radiologischer Abbildungen. Das leserfreundliche Layout mit Randspalte erlaubt zudem, eigene Notizen und Antwortmoeglichkeiten ins Buch zu schreiben. Viele Kapitel und Themen, die in der MTRA-Ausbildung und dem MTRA-Arbeitsalltag zentral sind, werden hier erneut aufgegriffen und in Fallbeispielen beleuchtet: Anatomie Besonderheiten in der Padiatrie Computertomographie Durchleuchtung Kontrastmittel Konventionelle Roentgendiagnostik Nuklearmedizin Patient im Krankenhaus Qualitatssicherung/-management RIS/PACS inkl. Datenschutz Sonographie Strahlenschutz Strahlentherapie Wissenschaftliches Arbeiten

This concise book explains the basic principles of magnetic resonance imaging.

This handy manual provides step-by-step guidelines on how to generate top-quality, high-yield images - from setting exposure factors, to positioning the patient, to providing patient instructions. Features: *Positioning photographs specific to chiropractic *Simple outline format enhanced by bulleted information points *Organization by anatomical location *2-page spread on each common x-ray *Line drawings that clarify normal anatomy *Coverage of quality control, safety, and set-up of the radiologic suite *Summary of principles of advanced imaging