Deck 10: Digitizing, Printing, and Burning

Question 1

Which film digitizer uses a helium neon laser to convert the analog film image into
1.Laser film digitizer
2.CCD film digitizer
3.TFT film digitizer

A)1 only
B)2 only
C)1 and 2
D)1, 2, and 3

Answer 1

1 only

Question 2

Disks are much cheaper to distribute than laser film.

Answer 2

True

Question 3

What do dry imagers use to develop the image on the film?

A)Heat
B)Developer
C)Fixer
D)Water

Answer 3

Heat

Question 4

Which term describes the technology that allows a film to be digitized and then analyzed by a computer to alert the radiologist of possible questionable areas on a radiograph?

A)CAD
B)TFT
C)CCD
D)Teleradiology

Question 5

A film imager is also known as a film ______.

A)Digitizer
B)Printer
C)Duplicator
D)None of the above

Question 6

One major advantage of wet imagers is that they only require an electrical outlet and a network connection.

Question 7

Which of the following are common uses of imagers?
1.Backup
2.Legal cases
3.Outside physicians

A)1 and 2
B)1 and 3
C)2 and 3
D)1, 2, and 3

Question 8

Wet imagers use chemicals to process the films.

Question 9

Other than printing films, another alternative would be to ______.

A)Digitize the image into the PACS
B)Have the physician come to the hospital to view the images
C)Burn images to an optical disk
D)Both A and B

Question 10

Dry imager film is more sensitive to what in comparison to conventional film?
1.Heat
2.Cold
3.Humidity

A)1 and 2
B)1 and 3
C)2 and 3
D)1, 2, and 3

Question 11

Dry imagers use chemicals to process the films.

Question 12

Which of the following are common uses of a film digitizer?
1.Compare outside films
2.CAD
3.Remote viewing of analog images

A)1 and 2
B)1 and 3
C)2 and 3
D)1, 2, and 3

Question 13

The greatest advantage of a laser digitizer is its expense and service needs.

Question 14

Which term is used to describe the process of transferring images to remote locations for reading by a radiologist?

A)Long-range image viewing
B)Teleradiology
C)Computed radiology
D)Distance reading

Question 15

Which film digitizer uses fluorescent bulbs to aid in converting the analog film image into a digital image?
1.Laser film digitizer
2.CCD film digitizer
3.TFT film digitizer

A)1 only
B)2 only
C)1 and 2
D)1, 2, and 3

Question 16

Which device scans an analog film and produces numeric signals based on the appearance of the film?

A)Film digitizer
B)Film imager
C)Burner
D)Archive server

Question 17

Film digitizers use which of the following technologies to acquire digital images?
1.TFT
2.CCD
3.Laser

A)1 and 2
B)1 and 3
C)2 and 3
D)1, 2, and 3

Question 18

Which of the following devices would be considered PACS peripherals?
1.Film digitizer
2.Film imager
3.Archive server

A)1 only
B)1 and 2
C)2 and 3
D)1, 2, and 3

Question 19

Any supplemental device connected to a PACS that performs a specific function is known as a(n) ______.

A)Archive
B)Peripheral
C)Workstation
D)Digital imaging modality

Question 20

CCD digitizers are slower than laser digitizers.