Radiographic Positioning and related Anatomy
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| What are the four image quality factors of a radiograph? | show 🗑
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| The amount of blackness on a processed radiograph is called? | show 🗑
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| show | kilovoltage (kV)
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| Exposure Time (ms) | show 🗑
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| show | The range of exposure over which a film produces an acceptable image.
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| show | Wedge filter, Trough filter, and Boomerang filter
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| show | Focal spot size, Source image receptor distance (SID), Object image receptor distance (OID).
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| show | Brightness, Contrast, Spatial Resolution, Distortion, Exposure Indicator, Noise.
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| List the four primary controlling factors for distortion | show 🗑
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| show | Acquisition Pixel Size, Display Pixel Size
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| List the four factors that affect the exposure indicator in the digital image | show 🗑
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| List the three components of a photostimulable storage phosphor plate system | show 🗑
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| show | Adding text to image
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| show | Increasing brightness along the margins of structures to increase the visibility of the edge
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| show | Reversing the dark and light pixel values of an image
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| Magnification | show 🗑
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| show | The application of specific image processing to reduce the display of noise in an image
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| Subtraction | show 🗑
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| show | Picture Archiving Communication System also linked to a "virtual filmed library"
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| show | Digital Imaging Communications Medicine
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| show | A computer system that supports the operation of a radiology department. Includes exams, order processing, scheduling, registration, report archiving, film tracking and billing
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| HIS (Hospital Information System) | show 🗑
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| show | Health Care Level 7
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| show | Image Receptor
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| show | Object Image Distance
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| show | Digital Radiography
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| AEC | show 🗑
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| Windowing | show 🗑
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| show | Representative of the number of shades of gray that can be demonstrated by each pixel
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| show | Random disturbance that obscures or reduces clarity
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| show | Term used by certain equipment manufacturers to imply exposure indicator
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| show | has no divergence; the least amount of distortion
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| Display Matrix | show 🗑
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| Brightness | show 🗑
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| show | The difference in brightness between light and dark areas of an image
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| Exposure Indicator | show 🗑
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| show | Picture element; an individual component of the image matrix
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| Window level | show 🗑
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| Window Width | show 🗑
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| Algorithms | show 🗑
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| Post-processing | show 🗑
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| show | The recorded sharpness of structures on the image; also may be called detail, sharpness, or definition
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| show | mAs
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| A general rule state that a minimum change in mAs of 25-30% is required to make a visible difference in radiographic on the repeated radiograph | show 🗑
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| Anode heel effect | show 🗑
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| Grid | show 🗑
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| Penumbra | show 🗑
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| Voluntary Motion | show 🗑
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| Involuntary Motion | show 🗑
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| distortion | show 🗑
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| show | Always to ensure that the radiation dose to both the patient and other health care professionals is kept as low as reasonably achievable.
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| show | Gray (rad)
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| The product of the absorbed dose and the radiation weighting factor yields the equivalent dose in units of? | show 🗑
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| show | 50 mSv (5 rem)
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| show | 10 mSv (1 rem) x age in years
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| Which type of compensating filter is used commonly for AP projections of the thoracic spine? | show 🗑
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| Which type of compensating filter permits soft tissue and bony detail of the should to be equally visualized? | show 🗑
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| show | Grid
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| show | 10 x 12 in"
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| 18 x 24 cm | show 🗑
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| show | 14 x 17 in"
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| show | 11 x 14 in"
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| show | 9 x 9 in"
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| 18 x 43 cm | show 🗑
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| Image Gently | show 🗑
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| show | Eliminates unnecessary radiation and dose exposure to adults. conducting the most appropriate imaging procedure.
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| Roentgen (R) | show 🗑
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| show | Gray (Gy)
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| Radiation equivalent man (rem) | show 🗑
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| show | 0.5 mSv (50 mrem)
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| What is the maximum dose limit for a pregnant technologist for the entire gestational period? | show 🗑
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| What is the ED limit for minors under the age of 18? | show 🗑
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| TLD | show 🗑
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| show | Optically stimulated luminescene (dosimeter)
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