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QUALITY ASSURANCE ADVANCED IMAGING EQUIPMENT CHAPTER 10.

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Presentation on theme: "QUALITY ASSURANCE ADVANCED IMAGING EQUIPMENT CHAPTER 10."— Presentation transcript:

1 QUALITY ASSURANCE ADVANCED IMAGING EQUIPMENT CHAPTER 10

2  Digital Radiographic Imaging Systems  Conversion of Analog Film Image to Digital Format  Laser Scanning Digitizer  Charge- Coupled Device Scanner  Computerized Radiography

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6 DIGITAL RADIOGRAPHIC IMAGING SYSTEMS  Advantages over analog format  Comparison of indirect & direct capture method  Quality Control for DR

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9 Digital fluoroscopy  Last Frame-Hold  Road Mapping  Digital Temporal Filtering  Image Enhancement  Image Restoration  Image Intensifier Tube Digital Fluoroscopy  Flat panel Digital fluoroscopy  Continuous Fluoroscopy  Pulsed Interlaced Scan Mode  Pulsed Progressive Scan  Slow Scan Mode

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11 Quality Control Digital Fluoroscopy Electronic Display devices Multiformat Cameras Laser Cameras Image Archiving and Management Networks

12 Outcomes Assessment of Radiographic Images Chapter 11  Repeat Analysis  Artifact Analysis : Processing/Exposure/Handling & storage  Computerized Radiography & Digital Radiography Artifacts

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27 Mammographic Quality Standards Chapter 12  Dedicated mammographic equipment  Generator  Tube  Tube window  Focal spot size  SID  Compression  Grids  IR  Film processors  Magnification Mammography

28 Full-Field Digital Mammography Systems 1)Tissue Equalization 2) Magnification 3) Image Inversion 4) Window leveling 5) Annotations and Measurements

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