lovely-imaging Flashcards

(39 cards)

1
Q

ability to demonstrate smalls details of an object

A

spatial resolution

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

ability to emit light through the surface of the display

A

brightness

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

ability to display in subtle changes in shade of gray

A

contrast resolution

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

threshold of pixel intensity values

A

shaded surface display (SSD)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

allow user to assign color based on intensity of tissue

A

volume rendering technique/ VRT

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

air filled projection

A

minimum intensity projection/ MinLP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

use to visualize vessel

A

maximum intensity projection/ MIP

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

generate an image that is more pleasing to observer

A

image enhancement

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

to improve quality of image that have distortions or degradations

A

image restorations

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

create images from other image or non image data

A

image synthesis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

reduce the size of the image in order to decrease transmission time
and reduce storage space

A

image compression

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

adding text to an image

A

annotation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

also known as high pass filtering

A

edge enhancement

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

low pass filtering

A

smoothing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

ratio of black and white

A

window width

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

blacken out the white collimation borders. Eliminating veil glare

A

background removal shuttering

17
Q

result in black appearance of bone

A

image inversion

18
Q

technique can remove superimposed structure

A

digital subtraction

19
Q

detect specific movements and characteristics of the human body

A

human biology input devices

20
Q

collect data directly from the environment transmit to computer

21
Q

little dots

A

inkjet printer

22
Q

operates similarly to a photocopying machine

A

laser printer

23
Q

categorized by the manner in which in which the print mechanism physically contact

24
Q

pre-valent from of display in radiology department todays

A

flat panel display

25
consist of two or more disc drive in single storage system
RAID/ redundant array of independent disc
26
thin, rigid glass or metal platters, loc inside the cmputer
Hard Disc Drive
27
higher capacity
DVD/ blu rays disc
28
lower capacity
solid state drive/ SSD
29
PROM?
PROGRAMMABLE READ ONLY
30
EPROM
ERASABLE PROGRAMMABLE READ ONLY
31
EEPROM
ELECTRONICALLY ERASABLE PROGRAMMABLE READ ONLY
32
contains information supplied by the manufacturer
read only memory/ RAM
33
data can be stored or accessed at random from anywhere in memory
random access
34
electrical conductor called?
bus
35
designed for large, high performance multitasking system
pentium processor
36
microcomputer referred to as?
microprocessor
37
primary element carry out software instructions
Central Processing Unit/CPU
38
everything about the computer
hardware
39
ENIAC means?
electronic numerical integrator and calculator