Описание: Prepared to underpin ICRP`s 2007 Recommendations with regard to medical exposure of patients, including their comforters and carers, and volunteers in biomedical research, this title addresses the application of the principles (justification, optimisation of protection, and application of dose limits) of the Recommendations to these individuals.
Описание: Reports recommendations on approaches to national authorities for their definition of the scope of radiological protection control measures through regulations, by using its principles of justification and optimization. The report provides advice for deciding the radiation exposure situations that should be covered by the relevant regulations.
Автор: Donald Graham Название: Principles of Radiological Physics ISBN: 0443101043 ISBN-13(EAN): 9780443101045 Издательство: Elsevier Science Рейтинг: Цена: 5703 р. Наличие на складе: Невозможна поставка.
Описание: Provides comprehensive coverage of various principles of physics that undergraduate diagnostic radiography students need to know in order to operate diagnostic equipment more easily, effectively and safely. This book covers the basic physics that therapeutic radiographers require in order to provide optimal treatment to their patients.
Описание: "Publication 100" provides a Human Alimentary Tract Model (HATM) to complement the "Publication 66" Human Respiratory Tract Model (HRTM), published
in 1994. Both models replaced Publication 30 (1979) models, which were developed specifically for the calculation of doses from occupational exposures to radionuclides. An important
aspect of both the HATM and HRTM is their treatment of intakes by children as well as male and female adults and hence their applicability to environmental as well as occupational
Another important development in both models is the specific calculation of doses to target regions containing cells considered to be susceptible to cancer
Описание: This second, revised edition of вЂњRadiological Imaging of the Neonatal ChestвЂќ provides a comprehensive and up-to-date discussion of the subject. It is written primarily from the point of view of the paediatric radiologist but will be of particular interest to all antenatal ultrasonographers, neonatologists, paediatric cardiologists, paediatricians and paediatric surgeons. It includes an update on clinical management and appraises the advantages of the various techniques available to image the newborn chest. There is particular emphasis on the impact of recent therapeutic advances on imaging findings. Dedicated chapters are included on antenatal and postnatal imaging of chest malformations, upper airway problems, infection and congenital heart disease, with special emphasis on the current role of magnetic resonance imaging, computed tomography and interventional therapy. This well-illustrated book contains important information for all those involved in caring for the neonate.
Описание: This comprehensive, up-to-date and extensively illustrated volume offers a multimodality approach to gastrointestinal imaging in children and infants. The role of each of the currently available imaging techniques is considered carefully, and diagnostic dilemmas are discussed and illustrated. After an initial chapter that addresses pediatric gastrointestinal imaging in the emergency setting, detailed individual chapters are devoted to the esophagus, stomach and duodenum, accessory organs of digestion, small bowel and colon. A closing chapter focuses on pediatric interventional procedures performed with imaging guidance. Against the background of rapid recent advances in imaging technology and the distinctive aspects of gastrointestinal imaging in children and infants, this volume will serve as an essential reference work for all who are engaged in the field.
Описание: This is one of the first books to deal specifically with imaging of the entire spectrum of hematological malignancies. The use of the latest imaging modalities is well described. In the first chapter of the book, magnetic resonance imaging of the bone marrow is discussed in detail. The following chapters describe exhaustively the imaging features of hematological malignancies, supported by thorough radiological and histological illustrations and tables. The third part documents the effects of therapy on each anatomical group of organs in patients treated in Hematology. The last part details the interventional procedures employed for diagnosis, evaluation of treatment and also therapeutic purposes. Each of the 28 chapters is written by an internationally recognized expert, making this book the most current and complete treatment of this subject available. It should be of great interest to radiologists and hematologists.
Описание: Dermatologic symdromes are seldom mentioned in the traditional radiologic textbooks . On the other hand, in the traditional textbooks on dermatology potential radiological findings are often ignored. About 20% of the patients in general practice have skin problems; in about two hundred disorders and malignant dieseases the first lesion often appears on the skin and radiological abnormalities appear at the same time. The systematic treatment of skin diseases with concurrent radiological findings in this book provides additional important information for the diagnosis of the condition. Summarizing the clinical features of the disorders and syndromes, the book also serves as a short reference book.
Описание: This title assesses dose of the representative person for the purpose of radiation protection of the public. The Commission intended that its revised
recommendations should be based on a simple, but widely applicable, system of protection that would clarify its objectives and provide a basis for the more formal systems needed by
operating managers and regulators. The recommendations would establish quantified constraints, or limits, on individual dose from specified sources.
These dose constraints
apply to actual or representative people who encounter occupational, medical, and public exposures. This report updates the previous guidance for estimating dose to the public.Dose
to the public cannot be measured directly and, in some cases, it cannot be measured at all. Therefore, for the purpose of protection of the public, it is necessary to characterise an
individual, either hypothetical or specific, whose dose can be used for determining compliance with the relevant dose constraint.
This individual is defined as the
'representative person'. The Commission's goal of protection of the public is achieved if the relevant dose constraint for this individual for a single source is met and radiological
protection is optimised. This report explains the process of estimating annual dose and recognises that a number of different methods are available for this purpose.
methods range from deterministic calculations to more complex probabilistic techniques.In addition, a mixture of these techniques may be applied. In selecting characteristics of the
representative person, three
mportant concepts should be borne in mind: reasonableness, sustainability, and homogeneity. Each concept is explained and examples are provided to illustrate their roles.
Doses to the public are prospective (may occur in the future) or retrospective (occurred in the past). Prospective doses are for hypothetical individuals who may or may not exist in the
future, while retrospective doses are generally calculated for specific individuals.The Commission recognises that the level of detail afforded by its provision of dose coefficients for six
age categories is not necessary in making prospective assessments of dose, given the inherent uncertainties usually associated with estimating dose to the public and with identification
of the representative person. It now recommends the use of three age categories for estimating annual dose to the representative person for prospective assessments.
These categories are 0-5 years (infant), 6-15 years (child), and 16-70 years (adult). For practical implementation of this recommendation, dose coefficients and habit data for a 1-year-old
infant, a 10-year-old child, and an adult should be used to represent the three age categories. In a probabilistic assessment of dose, whether from a planned facility or an existing
situation, the Commission recommends that the representative person should be defined such that the probability is less than about 5 per cent that a person drawn at random from the
population will receive a greater dose.
If such an assessment indicates that a few tens of people or more could receive doses above the relevant constraint, the
characteristics of these people need to be explored. If, following further analysis, it is shown that doses to a few tens of people are indeed likely to exceed the relevant dose constraint,
actions to modify the exposure should be considered. The Commission recognises the role that stakeholders can play in identifying characteristics of the representative
Involvement of stakeholders can significantly improve the quality, understanding, and acceptability of the characteristics of the representative person and the resulting
estimated dose.The optimisation of radiological protection: Broadening the process - The principle of optimisation of radiation protection is defined by the Commission as
Описание: Suitable for trainees and practitioners worldwide, to hone their knowledge of radiological differential diagnosis for the most commonly encountered conditions throughout the body, this title presents lists of differential diagnoses, supplemented by notes on useful facts and discriminating factors.
Автор: Aitchison, Frances Anne Название: Guide to radiological procedures ISBN: 0702029823 ISBN-13(EAN): 9780702029820 Издательство: Elsevier Science Рейтинг: Цена: 4113 р. Наличие на складе: Невозможна поставка.
Описание: Gives a synoptic description of the practical details of how to carry out the common procedures in imaging. This book describes various techniques under a set of standard headings (for example: methods, indications, equipment, patient preparation, technique, aftercare, complications, and further reading).
Автор: Ribes Название: Radiological English ISBN: 3540293280 ISBN-13(EAN): 9783540293286 Издательство: Springer Рейтинг: Цена: 7012 р. Наличие на складе: Есть у поставщика Поставка под заказ.
Описание: An introductory book to radiological English on the basis that there are a lot of radiologists, radiology residents, radiology nurses, radiology students, and radiographers worldwide whose English level is indeterminate because their reading skills are much higher than their fluency.
ООО "Логосфера " Тел:+7(495) 980-12-10 www.logobook.ru