Q&A Q&A Q&A Q&A Q&A Q&A Q&A Q&A Q&A Q&A Q&A
RAD 1125 Lesson 1 Intro to Rad Procedures
Questions with Answers
What is Responsibility of the radiographer
Ans: The Patient
ASRT
Ans: American Society of Radiologic Technologists
ARRT
Ans: American Registry of Radiologic Technologists
what is Duty of Radiographer
Ans: Provide optimal ( tot that )radiographs so that the radiologist can make a proper
diagnosis
what is Image Receptor (IR)
Ans: The device that receives the energy of the x-ray beam and forms the image of the
body part
3 types
Ans: 2 cassette which is -Cassette with radiographic film
-Cassette with phosphor plate
-Solid state detector ( may do )
Cassette with film
Ans: -Film/Screen System
-Contains an " intensifying ( lam` noi~ )screen "
-Film is developed in a " processor"
-Viewed on a " viewbox" or " illuminator ( den chieu sang )"
Cassette with Imaging Plate
Q&A
, Q&A Q&A Q&A Q&A Q&A Q&A Q&A Q&A Q&A Q&A Q&A
Ans: - designed cassette used in the computed radiography system
-Similar to the intensifying screen used in the film screen system
- Contains " special phosphors" to store the x-ray image called a " Photostimuable Phosphor
plate "
-Inserted into a reader device that scans the plate with a laser
Solid State Detectors
Ans: " Cassetteless "
- Used in the Direct Radiography System
- Uses a flat panel detector that is built into the table or erect device
- Immediately viewed on a computer monitor
Fluoroscopic Screen
Ans: - Real time device
- Body part is viewed live
Radiography Imaging Systems
Ans: 2 systems :
- Film Screen System
- in Digital System : there are Computed Radiography ( CR ) and Direct Radiography ( DR )
Film Screen System
Ans: - Uses a cassette which contains an intensifying screen and x-ray film
- Film is developed using a film processor and viewed on a viewbox
Computed Radiography (CR)
Ans: - Special cassette that contains an imaging plate coated with phosphors
- Cassette is inserted into a reader device
- Image is viewed on a computer monitor
Direct Radiography (DR)
Ans: - Flat panel system built into table
- No bucky tray or cassette
Placement of Cassette Type Image Receptors
Q&A
RAD 1125 Lesson 1 Intro to Rad Procedures
Questions with Answers
What is Responsibility of the radiographer
Ans: The Patient
ASRT
Ans: American Society of Radiologic Technologists
ARRT
Ans: American Registry of Radiologic Technologists
what is Duty of Radiographer
Ans: Provide optimal ( tot that )radiographs so that the radiologist can make a proper
diagnosis
what is Image Receptor (IR)
Ans: The device that receives the energy of the x-ray beam and forms the image of the
body part
3 types
Ans: 2 cassette which is -Cassette with radiographic film
-Cassette with phosphor plate
-Solid state detector ( may do )
Cassette with film
Ans: -Film/Screen System
-Contains an " intensifying ( lam` noi~ )screen "
-Film is developed in a " processor"
-Viewed on a " viewbox" or " illuminator ( den chieu sang )"
Cassette with Imaging Plate
Q&A
, Q&A Q&A Q&A Q&A Q&A Q&A Q&A Q&A Q&A Q&A Q&A
Ans: - designed cassette used in the computed radiography system
-Similar to the intensifying screen used in the film screen system
- Contains " special phosphors" to store the x-ray image called a " Photostimuable Phosphor
plate "
-Inserted into a reader device that scans the plate with a laser
Solid State Detectors
Ans: " Cassetteless "
- Used in the Direct Radiography System
- Uses a flat panel detector that is built into the table or erect device
- Immediately viewed on a computer monitor
Fluoroscopic Screen
Ans: - Real time device
- Body part is viewed live
Radiography Imaging Systems
Ans: 2 systems :
- Film Screen System
- in Digital System : there are Computed Radiography ( CR ) and Direct Radiography ( DR )
Film Screen System
Ans: - Uses a cassette which contains an intensifying screen and x-ray film
- Film is developed using a film processor and viewed on a viewbox
Computed Radiography (CR)
Ans: - Special cassette that contains an imaging plate coated with phosphors
- Cassette is inserted into a reader device
- Image is viewed on a computer monitor
Direct Radiography (DR)
Ans: - Flat panel system built into table
- No bucky tray or cassette
Placement of Cassette Type Image Receptors
Q&A
