Dynamic x-ray imaging systems used in medicine : quality control in performance characteristics / editede by Greg Stevens.

Format:

Book

Contributor:

Stevens, Greg, editor.

Institute of Physics (Great Britain), publisher.

Series:

IPEM-IOP series in physics and engineering in medicine and biology.

IPEM-IOP series in physics and engineering in medicine and biology

Language:

English

Subjects (All):

Medical physics.

Physical Description:

1 online resource (various pagings) : illustrations (some color).

Edition:

First edition.

Place of Publication:

Bristol [England] (Temple Circus, Temple Way, Bristol BS1 6HG, UK) : IOP Publishing, [2021]

System Details:

Mode of access: World Wide Web.

System requirements: Adobe Acrobat Reader, EPUB reader, or Kindle reader.

Biography/History:

Greg Stevens is principal clinical scientist in diagnostic radiology, having worked in Plymouth Hospital since obtaining HCPC registration. He has a strong practical and research interest in non-invasive surgical procedures and the technologies that enable this.

Summary:

This book is intended to facilitate the testing of dynamic imaging systems to ensure safety of the systems. The aim is to discuss methods and techniques that may be used to commission and perform quality control (QC) measurements of dynamic x-ray imaging systems; the primary function of which is real time imaging to provide visualization of dynamic anatomical and other processes as they occur.

Contents:

1. Introduction

1.1. Scope of this report

1.2. Preface

1.3. Rationale for the approach used

1.4. What makes dynamic x-ray systems different?

2. Dynamic imaging systems

2.1. Overview

2.2. Automatic dose rate control (ADRC)

2.3. Additional features of dynamic imaging systems

2.4. Introduction to QC of dynamic imaging systems

3. Radiation protection and tube output tests

3.1. Introduction

3.2. Measurements

3.3. Dosimetry tests

3.4. Dosimeter selection

3.5. Detector air KERMA rate (DAKR)

3.6. Patient entrance surface air KERMA rate (ESAKR)

4. Technical image quality tests

4.1. Factors influencing technical image quality in dynamic imaging

4.2. Approaches to image quality assessment in dynamic imaging

4.3. Assessment of detector technical image quality using test objects

5. Physical performance evaluation

5.1. Response function

5.2. Detector brightness uniformity

5.3. Variance image

5.4. Noise separation using variance

5.5. Noise power spectrum (NPS)

5.6. Modulation transfer function (MTF)

5.7. Lag

5.8. Example data.

Notes:

"IPEM report number 32, part VIII".

Includes bibliographical references.

Title from PDF title page (viewed on November 8, 2021).

Description based on print version record.

ISBN:

9780750338189

0750338180

9780750338196

0750338199

OCLC:

1273668826