Offers a basic introduction to musculoskeletal ultrasound for beginners or novice practitioners. It covers essential physics of ultrasonic waves, understanding the instrumentation and image optimisation, scanning techniques, sonographic appearance of common tissues, foreign bodies, masses, and artifacts, and use during guided procedures.
Radiation Dose to Patients from Radiopharmaceuticals: a Compendium of Current Information Related to Frequently Used Substances
This report provides a compendium of current information relating to radiation dose to patients, including biokinetic models, biokinetic data, dose coefficients for organ and tissue absorbed doses, and effective dose for major radiopharmaceuticals based on ICRP radiation protection guidance. These data were compiled from ICRP Publications 53, 80, and 106 and related amendments and corrections. This report also includes new information for 82Rb-chloride, iodide (123I, 124I, 125I, and 131I) and 123I labelled 2ss-carbomethoxy 3ss-(4-iodophenyl)-N-(3-fluoropropyl) nortropane (FPCIT). The data presented in this report are intended for diagnostic nuclear medicine and not for therapeutic applications.
Radiological Protection in Cone Beam Computed Tomography (CBCT)
This publication aims to provide guidance on radiological protection in the new technology of cone beam computed tomography (CBCT). CBCT is now used widely by specialists who have little or no training in radiological protection. This publication provides recommendations on radiation dose management directed at different stakeholders, and covers principles of radiological protection, training, and quality assurance aspects. As with previous ICRP publications, the Commission hopes that imaging professionals, medical physicists, and manufacturers will use the guidelines and recommendations provided in this publication for implementation of the Commission's principle of optimisation of protection of patients and medical workers, with the objective of keeping exposures as low as reasonably achievable, taking into account economic and societal factors, and consistent with achieving the necessary medical outcomes.
The 2nd International Symposium on the System of Radiological Protection
The Second ICRP Symposium on the International System of Radiological Protection was held in Abu Dhabi in the UAE on October 22-24, 2013. There were nearly 300 registered participants from 37. The papers in this publication represent a cross-section of the subjects presented during ICRP 2013. In addition to a session providing an overview of the work of ICRP, five topical sessions were held on high-priority issues in radiological protection: tissue reactions, advances in recovery preparedness and response following Fukushima, NORM issues in the real world, the role of the ICRP in medicine and work being carried out by the ICRP on environmental radiation protection. These papers are not recommendations of ICRP and do not necessarily represent the views of ICRP; they are the work of the individual authors. This publication was supported by the German Federal Ministry of Environment, Nature Conservation and Nuclear Safety.
The goal of external beam radiotherapy is to provide precise dose localisation in the treatment volume of the target with minimal damage to the surrounding normal tissues. Ion beams, such as protons and carbon ions, provide excellent dose distributions due primarily to their finite range, allowing a significant reduction of undesired exposure to normal tissues. Careful treatment planning is required for the given type and localisation of the tumour to be treated in order to maximise the treatment efficiency and minimise the dose to the normal tissues. Radiation exposure in the out-of-field volumes arises from secondary neutrons and photons, particle fragments, and photons from activated materials. These unavoidable doses should be considered from the standpoint of radiological protection of the patient. Radiological protection of medical staff at ion beam therapy facilities requires special attention. Appropriate management and control are required for the therapy equipment and also for the air in the treatment room which can be activated by the particle beam and its secondaries. Radiological protection and safety management should always be in conformity with regulatory requirements. The current regulations for occupational exposures in photon radiotherapy are applicable to ion beam radiotherapy with protons or carbon ions. Ion beam radiotherapy requires, however, a more complex treatment system than conventional radiotherapy, and appropriate training of the staff and suitable quality assurance programme are recommended to avoid possible accidental exposure to the patient, to minimise unnecessary doses to normal tissues and to minimise radiation exposure of staff.
In this report, the Commission provides updated guidance on radiological protection against radon exposure. The report has been developed considering the latest ICRP recommendations for the system of radiological protection, all available scientific knowledge about the risks of radon, and the experience gained by many organisations and countries in the control of radon exposure. The report describes the characteristics of radon exposure, covering sources and transfer mechanisms, the health risks associated with radon, and the challenges of managing radon exposure. The Commission recommends an integrated approach for controlling radon exposure, relying as far as possible on the management of buildings or locations in which radon exposure occurs, whatever the use of the building. This approach is based on the optimisation principle, and is graded reflecting the responsibilities of key stakeholders, notably in workplaces, and the intent of the national authorities to control radon exposure. The report also provides recommendations on managing radon exposure when workers' exposures are considered as occupational, and the appropriate requirements of the Commission should be applied.
The International Commission on Radiological Protection (ICRP) has developed and systematically updated the system of radiological protection, which now recommends optimisation of protection measures within or guided by appropriate restrictions, such as dose constraints or reference levels, in all circumstances. This applies to all exposure situations (planned, emergency and existing) and all categories of exposure (occupational, medical, and public). Optimisation of protection is intended to reduce exposures to levels that are as low as reasonably achievable, economic and societal considerations being taken into account, and to manage medical exposures commensurate with the medical purpose.
Provides a multimedia approach to neurotoxin therapy using ultrasound. This title offers a review of toxin therapy, both indications and applications, as well as a detailed review of ultrasound technology and ultrasound guidance techniques for botulinum toxin injections and nerve blocks.
Education and Training in Radiological Protection for Diagnostic and Interventional Procedures
The number of diagnostic and interventional medical procedures using ionising radiations is rising steadily, and procedures resulting in higher patient and staff doses are being performed more frequently. As such, the need for education and training of medical staff (including medical students) and other healthcare professionals in the principles ......
