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Optimizing of Dose and Imaging Quality for Computer and Digital Radhiography
Author: Zubir Ahmad Shazli
Publisher: IIUM PRESS
Published: 2021-04-01
Total Pages: 90
ISBN-13: 9674911138
DOWNLOAD EBOOK →Optimization of dose in radiographic examinations is essential since the utilization of x-radiation is related to increased cancer risk. The study’s objective was to guide radiographers in ensuring best practices for common radiographic examinations of acceptable image quality in digital radiography while minimizing radiation doses that could result in harmful effects. The study comprised of three phases. The first phase involved 90 respondents between 20 to 60 years of age and weighing between 60-80 kilograms for the following examinations: anterior-posterior (AP) abdomen, AP or lateral lumbar sacral spine and posterior-anterior (PA) chest examinations. During this phase, the radiographic examination’s technical parameters for 30 radiographs for each examination were at the radiographers’ discretion. Kerma X_plus, DAP (dose area product) meter was utilized to evaluate the entrance surface dose (ESD), while CALDose_X 5.0 Monte Carlo was used to estimate the effective dose. The experimental study utilized an anthropomorphic phantom (PBU-50) and Leeds test object to compare the image quality. The best parameters were adapted to the patient’s AP thickness for the optimization study from the different technical parameters used in the experimental phase.
Optimization of Selective Exposure Radiography of the Chest
Diseases of the Chest, Breast, Heart and Vessels 2019-2022
Author: Juerg Hodler
Publisher: Springer
Published: 2019-02-19
Total Pages: 238
ISBN-13: 3030111490
DOWNLOAD EBOOK →This open access book focuses on diagnostic and interventional imaging of the chest, breast, heart, and vessels. It consists of a remarkable collection of contributions authored by internationally respected experts, featuring the most recent diagnostic developments and technological advances with a highly didactical approach. The chapters are disease-oriented and cover all the relevant imaging modalities, including standard radiography, CT, nuclear medicine with PET, ultrasound and magnetic resonance imaging, as well as imaging-guided interventions. As such, it presents a comprehensive review of current knowledge on imaging of the heart and chest, as well as thoracic interventions and a selection of "hot topics". The book is intended for radiologists, however, it is also of interest to clinicians in oncology, cardiology, and pulmonology.
Chest X-Ray Made Easy E-Book
Author: Jonathan Corne
Publisher: Elsevier Health Sciences
Published: 2015-06-26
Total Pages: 222
ISBN-13: 0702055018
DOWNLOAD EBOOK →This popular guide to the examination and interpretation of chest radiographs is an invaluable aid for medical students, junior doctors, nurses, physiotherapists and radiographers. Translated into over a dozen languages, this book has been widely praised for making interpretation of the chest X-ray as simple as possible The chest X-ray is often central to the diagnosis and management of a patient. As a result every doctor requires a thorough understanding of the common radiological problems. This pocketbook describes the range of conditions likely to be encountered on the wards and guides the reader through the diagnostic process based on the appearance of the abnormality shown. Covers the full range of common radiological problems. Includes valuable advice on how to examine an X-ray. Assists the doctor in determining the nature of the abnormality. Points the clinician towards a possible differential diagnosis. A larger page size allows for larger and clearer illustrations. A new chapter on the sick patient covers the patient on ITU and the appearance of lines and tubes. There is extended use of CT imaging with advice on choosing modalities depending on the clinical circumstances. A new section of chest x-ray problems incorporates particularly challenging case histories. The international relevance of the text has been expanded with additional text and images.
Chest Radiology
Author: Jannette Collins
Publisher: Lippincott Williams & Wilkins
Published: 2012-10-09
Total Pages: 360
ISBN-13: 146980204X
DOWNLOAD EBOOK →Revised to reflect the current cardiothoracic radiology curriculum for diagnostic radiology residency, this concise text provides the essential knowledge needed to interpret chest radiographs and CT scans. This edition includes nearly 800 new images obtained with state-of-the-art technology and a new chapter on cardiac imaging. A new patterns of lung disease section provides a one-stop guide to recognizing and understanding findings seen on thin-section CT. This edition also includes the new classification of idiopathic interstitial pneumonias, current techniques for evaluating solitary pulmonary nodules, an algorithm for managing incidental nodules seen on chest CT, the new World Health Organization classification of lung tumors, and numerous new cases in the self-assessment chapter.
Problem Solving in Chest Imaging
Author: Subba R. Digumarthy
Publisher: Elsevier
Published: 2019-03
Total Pages: 608
ISBN-13: 9780323041324
DOWNLOAD EBOOK →Comparative Interpretation of CT and Standard Radiography of the Chest
Author: Emmanuel E. Coche
Publisher: Springer Science & Business Media
Published: 2011-01-18
Total Pages: 472
ISBN-13: 3540799427
DOWNLOAD EBOOK →Standard radiography of the chest remains one of the most widely used imaging modalities but it can be difficult to interpret. The possibility of producing cross-sectional, reformatted 2D and 3D images with CT makes this technique an ideal tool for reinterpreting standard radiography of the chest. The aim of this book is to provide a comprehensive overview of chest radiography interpretation by means of a side-by-side comparison between chest radiographs and CT images. Introductory chapters address the indications for and difficulties of chest radiography as well as the technical and practical aspects of CT reconstruction and image comparison. Thereafter, the radiographic and CT presentations of both anatomical variants and a wide range of diseases and disorders are illustrated and discussed by renowned experts in thoracic imaging. The book is complemented by online extra material which provides many further educational examples.
Digital Mammography
Author: Ulrich Bick
Publisher: Springer Science & Business Media
Published: 2010-03-11
Total Pages: 222
ISBN-13: 3540784500
DOWNLOAD EBOOK →Digital Radiography has been ? rmly established in diagnostic radiology during the last decade. Because of the special requirements of high contrast and spatial resolution needed for roentgen mammography, it took some more time to develop digital m- mography as a routine radiological tool. Recent technological progress in detector and screen design as well as increased ex- rience with computer applications for image processing have now enabled Digital Mammography to become a mature modality that opens new perspectives for the diag- sis of breast diseases. The editors of this timely new volume Prof. Dr. U. Bick and Dr. F. Diekmann, both well-known international leaders in breast imaging, have for many years been very active in the frontiers of theoretical and translational clinical research, needed to bring digital mammography ? nally into the sphere of daily clinical radiology. I am very much indebted to the editors as well as to the other internationally rec- nized experts in the ? eld for their outstanding state of the art contributions to this v- ume. It is indeed an excellent handbook that covers in depth all aspects of Digital Mammography and thus further enriches our book series Medical Radiology. The highly informative text as well as the numerous well-chosen superb illustrations will enable certi? ed radiologists as well as radiologists in training to deepen their knowledge in modern breast imaging.
Optimization of Image Quality and Patient Exposure in Diagnostic Radiology
Author: B. M. Moores
Publisher:
Published: 1989
Total Pages: 304
ISBN-13:
DOWNLOAD EBOOK →A concise review of the overall framework for quality control in diagnostic radiology including clinical, scientific and technical requirements. These are the proceedings of a workshop organized by the Commission of the European Communities and National Radiological Protection Board.
