Chapter 10

Which of the following are commonly used as long-term storage for DICOM images? 1. Digital linear tape 2. Optical disks 3. Film 1 only 2 only 1 and 2 1, 2, and 3

1 and 2

Which of the following are true regarding the image manager? 1. Contains the master database of all on the archive 2. Controls the receipt of all images 3. Stores images in its database 1 and 2 1 and 3 2 and 3 1, 2, and 3

1 and 2

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

1 and 2

Which of the following are types of optical disks? 1. MOD 2. DLT 3. UDO 1 and 2 1 and 3 1 only 1, 2, and 3

1 and 3

Which of the following information might be found in the DICOM header of an image? 1. Patient name 2. Laboratory test results 3. Ordering physician 1 only 1 and 2 1 and 3 1, 2, and 3

1 and 3

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

1,2 and 3

Which of the following are common uses of a film digitizer? 1. Compare outside films 2. Computed aided diagnosis 3. Remote viewing of analog images 1 and 2 1 and 3 2 and 3 1, 2, and 3

1,2.3

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

2 only

Most of the ___ levels of RAID are a combination of the original five. 9 11 13 15

9

Which component of the archive consists of the physical storage devices? Image storage Archive server Image manager Both a and b

Both A and B

Other than printing films, another alternative would be to: digitize the image into the PACS. have the physician come to the hospital to view the images. burn images to an optical disk. do both a and b.

Burn images to an optical disk

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

False

n which RAID level are all data mirrored on two disks? mc012-1.jpg RAID 0 RAID 1 RAID 3 RAID 5

RAID 1

In which RAID level are all data and error corrections (parity) striped across all connected disks? .mc010-1.jpg RAID 0 RAID 1 RAID 3 RAID 5

RAID 5

What term describes a company that provides outsourcing of archiving and management functions for a pay-per-use charge? Application source program Application service provider All services provided Archive service program

application service provider

Which term describes the act of keeping a complete copy of the archive in another remote location? ASP SAN Disaster recovery All of the above

disaster recovery

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

false

Which device scans an analog film and produces numeric signals based on the appearance of the film? Film digitizer Film imager Burner Archive server

film digitizer

A database that keeps track of how the images are related and provides search capability is a(n): workflow manager. security manager. image storage. image manager.

image manager

Which picture archival and communication system (PACS) component interfaces with the radiology information system and hospital information system? Image storage Archive server Application service provider (ASP) Image manager

image manager

printer A film imager is also known as a film ______. digitizer. printer. duplicator. none of the above.

printer

Which term is used to describe the process of transferring images to remote locations for reading by a radiologist? Long-range image viewing Teleradiology Computed radiology Distance reading

teleradiology

CCD digitizers are slower than laser digitizers. True False

true

Disks are much cheaper to distribute than laser film. True False

true

Wet imagers use chemicals to process films. True False

true