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CT Colonography for Radiographers

Author: Joel H. Bortz

Publisher: Springer Nature

Published: 2023-11-29

Total Pages: 405

ISBN-13: 3031308662

This second edition, comprising 28 chapters, explains every aspect of the role of radiographers in performing CT colonography (CTC) and interpreting CTC images with the aim of enabling radiographers to extend the scope of their practice. It provides information required with respect to communication with the patient, procurement of informed consent, the principles of CT as well as dual-energy CT and photon counting CT, radiation dose, patient preparation and positioning, the use of contrast media, the performance of diagnostic and screening CTC studies, the interpretation and reporting of images, legal and professional requirements, and the importance of clinical audits. A wide range of CTC findings is described and depicted, covering normal anatomy, artefacts, haemorrhoids, polyps, colon cancer, diverticular disease, lipomas, extracolonic structures, opportunistic screening for osteoporosis and metabolic associated fatty disease, and CTC in incomplete or failed colonoscopy. The role of other modalities such as ultrasound, magnetic resonance imaging, and nuclear medicine in colorectal cancer patients is discussed. In addition, the text covers the role of artificial intelligence and machine learning in imaging of the colon for the detection of polyps, diagnosis and staging of colorectal cancer. Lastly, a chapter focusing on self-assessment of image interpretation will aid learning. This book provides the support that radiographers need in order to perform CTC studies to the standard required in terms of advances in imaging and interpretation of images.

Radiology and Imaging of the Colon

Author: Anthony H. Chapman

Publisher: Springer Science & Business Media

Published: 2004

Total Pages: 352

ISBN-13: 9783540435976

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Radiology has seen dramatic technological advances in recent years. This multi-author text describes the current approach to colonic imaging and provides a detailed insight into likely future developments. The role of radiology in cancer screening is fully considered. In this context, particular attention is devoted to CT and MR virtual colonography, which, it is anticipated, will largely replace barium enema radiology and reduce the use of diagnostic colonoscopy. Modern cancer staging techniques, including PET scanning, are reviewed, and post-treatment follow-up strategies are examined. The imaging of inflammatory and traumatic conditions of the colon is described, as are current colonic interventional options, such as tumour stenting, colon decompression and vascular embolisation. In short, this book provides a comprehensive, well-illustrated and up-to-date review of colonic imaging.

CT Colonography: A Guide for Clinical Practice

Author: Thomas Mang

Publisher: Thieme

Published: 2013-06-12

Total Pages: 425

ISBN-13: 3132580171

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Highly effective as a minimally invasive diagnostic and screening tool, CT colonography (CTC) is an important part of today's clinical armamentarium. In this concise, step-by-step guidebook, written by specialists who also run training courses in CT colonography, readers will find a wealth of information for everyday practice. From examination methods and image interpretation, to screening and reporting issues, to common mistakes and pitfalls to avoid, this compact book is all-inclusive, ideal for both beginners and more experienced examiners who want to deepen their knowledge of this powerful technique. Special Features: Full discussion of how to begin, including indications and contraindications, patient preparation, CT examination techniques, and patient risk profile Strategies for data analysis and clinical interpretation, including 2D and 3D applications ("virtual" visualization), polyp measurement, and computer-assisted detection of polyps Informative, point-by-point sections on clinical findings, starting with normal anatomy of the colon and moving on to common diseases, postoperative conditions, pitfalls and artifacts, and incidental extracolonic findings More than 500 top-quality, fully labeled illustrations (245 in full color), including normal CT scans and 2D and 3D reconstructions that demonstrate diagnostic criteria, possible differential diagnoses, and disease states Guidelines for standardizing reports and documenting findings Tips on how to train for CT colonography in your clinical practice With all methods and techniques following current international guidelines and consensus statements, this book offers easy-to-implement, standardized clinical protocols that can be applied in both the clinic and the out-patient setting. It is essential for all radiologists and gastroenterologists who are interested in learning about the fundamentals of CT colonography and how to interpret and report findings, as well as for physicians who need a reliable overview of this robust and useful detection and screening tool.

CT Colonography: Principles and Practice of Virtual Colonoscopy

Author: Perry J. Pickhardt

Publisher: Elsevier Health Sciences

Published: 2009-09-01

Total Pages: 544

ISBN-13: 1437719732

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In CT Colonography, Perry Pickhardt and David Kim present techniques for quicker evaluation and diagnosis of colon cancer through the pioneering, specialty-changing imaging technique of virtual colonoscopy (VC). This combination of sophisticated X-rays and CT scans of the abdomen offers patients an alternative to colonoscopy that is cost effective and reduces the need for unnecessary polyp removal. Abundantly illustrated in full color, this pioneering book describes CT colonography from pathogenesis, staging and treatment through indications, technique, and interpretation for the most common pathologies. Covers principles, techniques, and interpretations for the most common pathologies in a logical, practical organization. Presents tips from the authors on setting up a VC practice to provide a personal, instructive guide. Provides over 1000 full-color, high-resolution anatomic images throughout for the clearest, most accurate picture of colorectal cancer, its natural history, and its diagnosis by VC. Focuses on images, with the text serving as context for the proper use and understanding of VC.

Radiation Protection in Newer Medical Imaging Techniques

Author:

Publisher:

Published: 2008

Total Pages: 0

ISBN-13: 9789201113085

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Addresses issues associated with high patient doses received from multi-detector computed tomography in colonography and provides data on patient dose and risk levels, as well as information for practitioners on optimizing techniques.

Imaging of the Small Bowel and Colorectum, An Issue of Radiologic Clinics of North America E-Book

Author: Judy Yee

Publisher: Elsevier Health Sciences

Published: 2018-08-19

Total Pages:

ISBN-13: 0323614116

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This issue of Radiologic Clinics of North America focuses on Imaging of the Small Bowel and Colorectum, and is edited by Dr. Judy Yee. Articles will include: CT Enterography; MR Enterography; Low Dose CT Colonography Technique; MR of Rectal Cancer; MRI of Perianal Fistula; Imaging Workup of Acute and Occult Lower GI Bleeding; Dual Energy CT of the Bowel: Benefits, Pitfalls, and Future Directions; Lower GI Tract Applications of PET/CT and PET/MR; Imaging of the Post-operative Colon; Updates in Crohn’s Disease Reporting and Nomenclature; CT Colonography Pearls and Pitfalls; Current Status of MR Colonography; and more!

CT Colonography

Author: Thomas Mang

Publisher: Thieme Medical Publishers

Published: 2013

Total Pages: 0

ISBN-13: 9783131472618

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Highly effective as a minimally invasive diagnostic and screening tool, CT colonography (CTC) is an important part of todays clinical armamentarium. In this concise, step-by-step guidebook, written by specialists who also run training courses in CT colonography, readers will find a wealth of information for everyday practice. From examination methods and image interpretation, to screening and reporting issues, to common mistakes and pitfalls to avoid, this compact book is all-inclusive, ideal for both beginners and more experienced examiners who want to deepen their knowledge of this powerful technique. Special Features: Full discussion of how to begin, including indications and contraindications, patient preparation, CT examination techniques, and patient risk profile Strategies for data analysis and clinical interpretation, including 2D and 3D applications (virtual visualization), polyp measurement, and computer-assisted detection of polyps Informative, point-by-point sections on clinical findings, starting with normal anatomy of the colon and moving on to common diseases, postoperative conditions, pitfalls and artifacts, and incidental extracolonic findings More than 500 top-quality, fully labeled illustrations (245 in full color), including normal CT scans and 2D and 3D reconstructions that demonstrate diagnostic criteria, possible differential diagnoses, and disease states Guidelines for standardizing reports and documenting findings Tips on how to train for CT colonography in your clinical practice With all methods and techniques following current international guidelines and consensus statements, this book offers easy-to-implement, standardized clinical protocols that can be applied in both the clinic and the out-patient setting. It is essential for all radiologists and gastroenterologists who are interested in learning about the fundamentals of CT colonography and how to interpret and report findings, as well as for physicians who need a reliable overview of this robust and useful detection and screening tool.

Gastrointestinal Tract Imaging E-Book

Author: Julie Nightingale

Publisher: Elsevier Health Sciences

Published: 2012-01-02

Total Pages: 436

ISBN-13: 0702045497

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This book offers a unique insight into the rapidly changing radiology service, and offers introductory chapters which provide the fundamental underpinning knowledge required for safe and effective GI practice. Subsequent chapters discuss the evidence base related to a range of imaging procedures suitable for investigation of upper and lower GI symptoms, supported by key pathology chapters. The book also explores the range of treatments available for the more common GI tract pathology. Multi professional authorship. Detailed evidence-informed explanations of a range of individual GI procedures, including suggestions for problem solving and adaptation of technique. With extensive illustrations, medical images, boxes and tables. References and further reading. /ul>

Bowel Imaging, An Issue of Radiologic Clinics of North America

Author: Perry J. Pickhardt

Publisher: Elsevier Health Sciences

Published: 2013-01-28

Total Pages: 455

ISBN-13: 1455773530

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This issue provides a completely updated review of bowel imaging across the modalities. Topics include CT enterography, CT evaluation of small bowel obstruction, CT evaluation of GI bleeding and mesentecric ischemia, CT colonography: Pitfalls in interpretation, MR enterography, MR colonography, Transabdominal ultrasound for bowel evaluation, MR for rectal cancer staging, Enteroclysis: fluoroscopic and CT techniques and Endoscopic techniques for small bowel imaging. Readers will be thoroughly up to date on bowel imaging techniques and pitfalls after reading this issue.

PET/CT in Colorectal Cancer

Author: Yong Du

Publisher: Springer

Published: 2017-06-15

Total Pages: 79

ISBN-13: 3319548379

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This book is a pocket guide to the science and practice of PET/CT imaging of colorectal malignancies. The role of PET/CT in these patients, the characteristic PET/CT findings, and the advantages and limitations of this hybrid modality are all clearly described. In addition, information is provided on clinical presentation, diagnosis, staging, pathology, management, and radiological imaging. The book is published within the Springer series Clinicians' Guides to Radionuclide Hybrid Imaging, which is aimed at nuclear medicine/radiology residents and physicians, referring clinicians, radiographers/technologists, and nurses who routinely work in nuclear medicine and participate in multidisciplinary meetings. Compiled under the auspices of the British Nuclear Medicine Society, the series is the joint work of many colleagues and professionals worldwide who share a common vision and purpose in promoting and supporting nuclear medicine as an important imaging specialty for the diagnosis and management of oncological and non-oncological conditions.