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Flashcards in CIIP Review Deck (171)
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1

This type of compression cannot be reversed, data is lost

Lossy

2

This type of compression can be restored to full fidelity (resolution)

Lossless

3

What image file type is part of the DICOM 3.0 standard?

JPEG

4

How many shades of gray are in a 8 bit image?

256

5

How many shades of gray are in a 10 bit image?

1024

6

How many shades of gray are in a 12 bit image?

4096

7

This component spreads the work over more than one resource to get optimal use of the server resources

Load balancer

8

Is a load balancer a virtual or physical device?

Virtual

9

This type of network often uses transmission facilities provided by common carriers, such as telephone companies

Wide Area Network (WAN)

10

At which three layers of the OSI reference model does the WAN function?

- The Physical Layer
- The Data Link Layer
- The Network Layer

11

What are the 4 PACS industry standards?

- DICOM
- HL7
- Internet
- IHE

12

This is a standard designed to allow transmission of images between equipment built by different manufacturers

DICOM - Digital Imaging and Communication in Medicine

13

What is the minimum network information needed to make a DICOM association?

- IP address
- Host Name
- Gateway address
- Subnet Mask
- DNS address

14

What is the minimum DICOM information needed to make a DICOM association?

- AE Title
- DICOM port number
- SCP/SCU
- Modality worklist

15

This is a workstation dedicated to the quality assurance of the PACS

QA workstation

16

What does CPOE stand for?

Computerized Provider Order Entry

17

What is the primary benefit of CPOE?

It minimizes errors due to poor handwriting

18

What standard is used by the RIS (Radiology Information System)?

HL7

19

What does VNA stand for?

Vendor Neutral Archive

20

How can you discover unethical behavior in the use of infomatics?

Use the audit trail to evaluate actions

21

What are the two types of downtime?

Scheduled and unscheduled

22

This is a health information technology system that is designed to assist physicians and other health professionals with clinical decision-making tasks

The Clinical Decision Support System (CDSS)

23

What is the source of the modality worklist?

RIS

24

What is used to capture dose information from the modality?

DICOM SR (structured report)

25

What is almost universally utilized for radiologists reporting?

Speech recognition (SR) software

26

What spells out the general convention for keeping files?

The study retention policy

27

How does a storage system know when to purge exams?

They have purge rule sets programmed

28

What is the legal requirement storing images as it pertains to resolution?

Images MUST be stored at the same resolution they were read

29

This standard enables a common registry that can support multiple repositories

Cross Document Sharing (XDS)

30

Which agency is working to establish best practices in regards to cybersecurity?

Medical Imaging Technology Alliance (MITA)