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Image Production . > Revised 8910 > Flashcards

Revised 8910 Flashcards

1
Q

A place where records or documents are persevered

A

Archive

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2
Q

Storage for all patients and images are found on a

A

Magnetic type of optical disk

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3
Q
  • Contains master aricheve database
  • controls receipts, retrieval, and distribution of images and DICOM
A

Image manager

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4
Q

Consist of physical storage of the archive system

A

Image or archive storage

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5
Q

3 tiers levels of archive

A
  1. Short term
  2. Midterm
  3. Long term

(pacs are set up with long or short term teir )

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6
Q
  • online or available quickly
  • within 3-5 sec
A

Short term

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7
Q

Near line that must be retrieved from tape or disk and brought to RAIDs

  • 1-5mim
A

Long term

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8
Q

Redundant arrays of independent

A

RAIDs

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9
Q

Composed of several magnetic disk or hard drives that link together in arrays

A

RAID

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10
Q
  1. Similar to dvd / cd
  2. Read with Laser
  3. House plastic cartilage

Reliable / long term storage option

A

MOD - MAGENTO OPTICAL DISK

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11
Q
  • new generation of MOD
  • use blue laser tech
A

Ultra density optical

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12
Q

Three things common in MIMPS

A

1.Film digitizer
2. Printer
3. Cd burner

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13
Q
  • laser technology
  • ccd technology
  • scans the analog flim and produces numeric signals form each scan
A

Flim digitizer

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14
Q

2 Types of imagers

A

Wet (chemical) and dry laser imagers

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15
Q

Two or more object SHARING resources and info

A

Network

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16
Q

Network geographic classifications 2

A
  1. LAN- local area network
  2. WAN- wide area network
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17
Q

Two typical network classifications

A
  1. Peer to peer
  2. Server or client based
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18
Q

SMALL area network with series of cables / wireless access points

  • share info and devices of same network
  • less expensive
  • ## faster than wan
A

LAN - local area network

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19
Q

Wide area network span a large area, city, states,or the world

  • connects computers that aren’t physically attached ( like internet)
A

WAN- wide area network

20
Q

-This computer network is considered equal
- controls its own info/ operation
-popular for small office or home

A

Peer to peer network

( least expensive and simple )

21
Q

Centralized computer controls the operations, files, sometimes programs of computers attached to network

A

Served based network

22
Q
  • similar to server based network
  • centralized computer controls operation
  • network device that requests services and resources from server
A

Client based network

23
Q

Computer that manages resources for other computer, servers, and networked devices

A

Server

24
Q

Found on a network that requests services and resources from a server

  • relies on network
A

Thin client

25
Q
  • Computer that can work independently from the network
  • process and manage its own files
  • found in sectional imaging modality workstation
A

Thick client

26
Q

Devices are connected via some sort of communication medium

A

Network connectivity

27
Q

Four types of physical connections or communication mediums

A
  1. Coaxial cable
  2. Twisted pair wire
  3. Fiberoptic cable
  4. Electromagnetic wave
28
Q
  • Similar to tv cable wiring
  • consist of center conducting wire surrounded by insulation and grounded shield braided wire
  • sturdiest wire
A

Coaxial cable

29
Q

-Similar to telephone wire
- made of copper wire
- common connection medium for LAN

A

Twisted pair wire

30
Q
  • glass thread to transit data on network
  • expensive, fragile, and fast
  • used in infrastructure network
A

Fiberoptic cable

31
Q

Connection is via infrared or radio frequency

  • no physical cable needed
A

Wireless connections

32
Q

-Simplest device connecting several pieces of equipment

  • several wring ports to receive and pass on data
  • used in small office or houses
A

Network hub

33
Q

Sends data only to devices which the data are directed

  • not used in houses or small offices
A

Network switch

34
Q

Created so larger network can be segmented to reduce traffic

A

Network bridge

35
Q

-More sophisticated
- read portion of the message and directs them to their intended target

A

Network router

36
Q

Device communicate through a communication medium

  • ex one type of address: IP address
A

Network communications

37
Q

Data travel along network using an agreed upon set of RULES

A

network protocol

38
Q

Physical geometric layout of the connected device on a network

A

Network topology

39
Q

Four common topological configurations

A
  1. Bus
  2. Ring
  3. Star
  4. Mesh
40
Q

Device are physically attached to and listen for communication on ONE wire

  • if it breaks, entire network is down
  • wire single point of failure
A

Bus

41
Q

Device are connected in a CIRCLE
- always in same direction
- if breaks, it halts the network

A

Ring

42
Q
A

Star

43
Q

Consist of multiple pathways of interconnecting devices and networks

A

Mesh

44
Q

Holds patients full medical info from hospital billing to the inpatient ordering system

A

HIS- hospital info system

45
Q

Hold all patient data from scheduling info to transcribe report

A

RIS - radiologist specific patient

46
Q
  • A part of HIS
  • contains all patient records
A

EMR - Electronic medical records

Image Production . (6 decks)

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