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Decks in this class (54)
Ch. 1: Digital Imaging and History
What does conventional film scree...,
In film screen radiography where ...,
What happens when screens are str...
23
cards
Ch. 1: Photostimulable Phosphor (PSP)
What was photostimulable phosphor...,
Why is the term psp preferred ove...,
Who introduced psp in the united ...
9
cards
Ch. 1: Flat Panel Detectors (FPD)
What do flat panel detectors fpds...,
How can fpds be integrated into e...,
What are the two types of flat pa...
11
cards
Ch. 1: Film Screen Comparison
Blank 1,
What type of imaging room does fi...,
How does a technologist use f s r...
10
cards
Ch. 1: PSP Comparison
What type of imaging room does ps...,
How does a technologist use psp 2,
How is the latent image formed in...
9
cards
Ch. 1: FPD Comparison
What type of imaging room does fp...,
How does a technologist use fpd 2,
How is the latent image formed in...
9
cards
Ch. 1: Picture Archival and Communication Systems (PACS)
What does pacs stand for 1,
What is pacs 2,
What format must images be in for...
13
cards
Ch. 1: Transitioning from Film/Screen to Digital Imaging
What remains constant in all imag...,
What technical factors remain unc...,
Should lower technical factors co...
11
cards
Ch. 2: Standard Units of Measure for Exposure Index (EI)
What are the standard units of me...,
What does kerma stand for 2,
What does air kerma measure 3
32
cards
Ch. 2: Summary
What are the two types of images ...,
What does analog capture measure 2,
What does digital image capture r...
28
cards
Ch. 3: Summary
What does recognition of exposure...,
What is generated after the plate...,
What is assigned to each pixel af...
25
cards
Ch. 1: Review Questions
1 which radiographic image captur...,
2 which company was the first to ...,
3 which radiographic image captur...
10
cards
Ch. 2: Review Questiosn
1 an image formed by recording a ...,
2 the arrangement of pixels in ro...,
3 the amount of tissue included i...
10
cards
Ch. 3: Review Questions
1 a graphical representation of a...,
2 the useful signal is determined...,
3 the nyquist theorem states that...
10
cards
Ch. 4: Summary
What material are psp cassette ba...,
What are the layers of a psp imag...,
What are barcodes used for in psp...
16
cards
Ch. 4: PSP Equipment
How do cassette based psp systems...,
What do cassetteless psp systems ...,
What is the purpose of the psp ca...
5
cards
Ch. 4: Cassette and Imaging Plate
What records the image in psp sys...,
What are the main layers of a psp...,
What is the purpose of the protec...
12
cards
Ch. 4: Acquiring and Forming the Image
How is the patient radiographed i...,
What is different about psp imagi...,
What happens to the electrons in ...
7
cards
Ch. 4: The Reader and Laser
What are the two types of psp rea...,
How does a point scan reader work 2,
What components are found in a po...
11
cards
Ch. 4: Digitizing the Signal
What does analog represent 1,
What is digitizing a signal 2,
What does a matrix represent in d...
8
cards
Ch. 4: Spatial Resolution
What is spatial resolution 1,
What two factors determine psp re...,
How does phosphor layer thickness...
6
cards
Ch. 4: Erasing the Image
What happens during the reading p...,
Why must imaging plates be erased...,
How often should psp plates be er...
5
cards
Ch. 4: Processing & Part Selection
What happens after the imaging pl...,
What can the technologist do at t...,
Why is correct part selection imp...
5
cards
Ch. 4: Technical Factors (kVp & mAs)
How are kvp mas and distance chos...,
What does kvp control 2,
What does mas control 3
8
cards
Ch. 4: Equipment Selection
What are the two main types of ps...,
What distinguishes high resolutio...,
When are high resolution plates t...
14
cards
Ch. 4: Image Recognition & Artifcats
What is an artifact 1,
What are the four main types of a...,
What causes imaging plate cracks 3
13
cards
Ch. 5: TFT Flat-Panel Basics
When were tft flat panel amorphou...,
Where are flat panel detectors ty...,
What materials are enclosed in th...
4
cards
Ch. 5: Active Matrix Flat-Panel Imagers (AMFPIs)
What does amfpi stand for 1,
What are the two types of x ray a...,
What do photoconductors do 3
6
cards
Ch. 5: Direct Conversion
What material is commonly used fo...,
What happens in direct conversion 2,
What is the thickness of the sele...
7
cards
Ch. 5: Indirect Conversion
What are the two steps in indirec...,
What materials are used as scinti...,
What is the phosphor layer called...
5
cards
Ch. 5: Gd₂O₂S and CsI Detectors
What type of layer does gd o s fo...,
Why is gd o s less efficient 2,
Where is gd o s most commonly used 3
7
cards
Ch. 5: Flat-Panel Array Design & Performance
What two components does each pix...,
What are the two types of switchi...,
What determines the sensing compo...
8
cards
Ch. 5: Flat-Panel Artifacts
What are common flat panel detect...,
What causes dead pixels 2,
What happens as the detector ages 3
7
cards
Ch. 5: Image Lag & Offset Correction
What is image lag 1,
What causes image lag 2,
How can technologists reduce imag...
6
cards
Ch. 5: Emerging Technology (Tomosynthesis)
What was the older imaging techni...,
How was tomography performed 2,
What is tomosynthesis 3
7
cards
Week 3 Study Guide Questions
What is a computer 1,
What is a bit a byte 2,
What does a computer s casing do 3
47
cards
Ch. 7 Review Questions
1 a generic term that is used to ...,
2 how many bits are in a single b...,
3 what keeps the radio frequencie...
10
cards
Ch. 8: Review Questions
1 which of the following are netw...,
2 on a server based network each ...,
3 in which type of network does a...
10
cards
Ch. 9: Review Questions
1 what does the acronym mimps sta...,
2 in which type of workstation ca...,
3 which pacs device stores the hi...
10
cards
Ch. 10: Review Questions
1 what part of the archive contai...,
2 what part of the archive contai...,
3 what term is used to describe a...
10
cards
Ch. 11: Review Questions
1 when did the field of informati...,
2 which of the following represen...,
3 which of the following is the u...
10
cards
Ch. 7: Summary
What is a computer 1,
What is a bit 2,
What are the three main component...
15
cards
Ch. 8: Summary
What is a network 1,
What are the two major network ca...,
What are the two typical network ...
17
cards
Ch. 9: Summary
What does a pacs consist of 1,
What does dicom provide for pacs 2,
What is a display workstation in ...
9
cards
Ch. 10: Summary
What is an archive in pacs 1,
What does the image manager conta...,
What does the archive server cons...
19
cards
Ch. 11: Summary
What is informatics 1,
What does informatics include in ...,
What does the ehr contain 3
7
cards
Ch. 12: Summary (Ensuring Quality in PACS)
What organization voluntarily acc...,
Why is tjc accreditation necessary 2,
How is quality assurance qa defin...
14
cards
Ch. 12: Review Questions
What organization accredits most ...,
A systematic observation and asse...,
A comprehensive set of activities...
10
cards
Ch. 13: Review Questions
What organization developed the s...,
Which of the following are daily ...,
An imaging plate should be erased...
10
cards
FINAL REVIEW CH. 1-6
Digital imaging is any imaging ac...,
Photostimulable storage phosphor ...,
Flat panel detectors fpds are div...
40
cards
FINAL REVIEW CH. 7-13
A computer is best defined as 1,
A bit is a 4 bytes b 2 bytes c a ...,
Which of the following are exampl...
35
cards
WK 1 TEST
Window width controls the brightn...,
Window and level parameters contr...,
Digital systems are less sensitiv...
48
cards
WK 2 TEST
Underexposure produces quantum mo...,
There are four common types of ar...,
If an image is taken before the d...
48
cards
WK 3 TEST
Which of the following is not a b...,
What is the largest circuitry boa...,
What provides the interface betwe...
50
cards
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RAD 220: Digital Imaging
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