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90 cards
Final
imaging
...dose is - Repeat
images
#5. If the
image
quality acceptance limits are narrow -
Image
repeat rates may...Agreed-upon
image
quality standards - Acceptance limits #7. Production of final
image
-
Image
processing...
Elitecheer10mor
|
2 months ago
|
±0
|
16
views
24 cards
Artefactos
Mirror
Image
, en Spectral Doppler Display se conoce como - Crosstalk. Crosstalk es Mirror
Image
pero...al transductor para la detección. #11. Mirror
Image
se creada cuando: - el sonido se refleja de un...
aryamo
|
5 years ago
|
±0
|
67
views
13 cards
ARTEFACTOS 2da Parte
#1. Enhancement (refuerzo posterior) es una región - hiperecoica posterior a una estructura con baja atenuación. No está relacionada a la velocidad de sonido. Resulta de haber muy baja atenuación...
aryamo
|
5 years ago
|
±0
|
26
views
27 cards
Pulsed Echo Instrumentation
#1. Principales componentes del sistema de ultrasonido •Transductor- - transforma energía eléctrica en energía acústica y viceversa #2. •Pulser and Beam former – - crea y controla las sena...
aryamo
|
6 years ago
|
+1
|
67
views
73 cards
Chapter 15 Display and
Image
Storage
...except: A)
image
fade B) low-resolution
image
C)
image
filter D) deterioration - B) low-resolution
image
#66...brilliances within the displayed
image
. #13. High contrast - bistable
images
with only black and white #14...
Annabelle
|
7 years ago
|
±0
|
1,509
views
465 cards
Review from all chapters
...material? A) therapeutic B)
imaging
- B)
imaging
#268. In an
imaging
transducer, what is the purpose...scan converters except: A)
image
fade B) low-resolution
image
C)
image
filter D) deterioration -...
Annabelle
|
7 years ago
|
±0
|
31
views
116 cards
Boards Practice Exam
...lines; 60
images
per second B) 10,000 lines; 600
images
per second C) 51 lines; 300
images
per second...gray scale
imaging
B) combined M-mode and grayscale
imaging
C) pulsed Doppler D)
image
freeze - B)...
Annabelle
|
7 years ago
|
±0
|
9
views
27 cards
Terms
...transducer assemblies. #18. artifact - in an ultrasound
image
or record any echo signal whose displayed position...ultrasound transducer #25. beam former - part of an
imaging
instrument that provides the pulse-delay sequences...
Annabelle
|
8 years ago
|
±0
|
65
views
15 cards
B - Ch 20
...completely random. - T #12. T of F. Blur affects
image
visibility, while scatter affects recognizability...#13. T or F. Blur only affects the edges of an
image
. - T #14. T or F. Scatter emanates from the x-ray...
lcjazzell
|
3 years ago
|
±0
|
29
views
41 cards
Midterm I Review for Bob
...sharpness affect:
Image
quanity
Image
quality
Image
umbra
Image
penumbra - b #41. In the...to distinguish any two adjacent details in the
image
as being separate and distinct from each other...
lcjazzell
|
3 years ago
|
±0
|
94
views
15 cards
B - Final Review Fall 2018
...decreased #8. Differential absorption in diagnostic
imaging
is primarily caused by what three things? -...interactions that are pertinent to diagnostic
imaging
? - photoelectric effect, compton effect...
lcjazzell
|
3 years ago
|
±0
|
131
views
29 cards
Chapter 21: Quality Assurance
...evaluation of an ultrasound system to quarantee optimal
images
. #2. Four requirements for a quality assuance program...assesses the slice thickness and its effects upon
image
accuracy. contains a diffuse scattering plane at...
Annabelle
|
7 years ago
|
±0
|
384
views
41 cards
DR and CR
...element in the
image
receptor. - Dexel #13. A pixel is a —- element in the final
image
. - Picture #14...Dels of the
imaging
machine and computer processed to become the —- of the final
image
. - Pixel #15...
lcjazzell
|
2 years ago
|
±0
|
96
views
36 cards
Chapter 1 Essentials of Ultrasound
...from 0 to 90 degrees #25. The best way to describe the role of ultrasonic scattering in diagnostic
imaging
is it A) gives rise to diagnostic information B) is responsible for echo enhancement C) must be eliminated...
Annabelle
|
8 years ago
|
±0
|
1,362
views
27 cards
Chapter 16 Dynamic Range
#1. Dynamic Range - a method of describing the extent to which a signal can vary and still be processed #2. Dynamic range general rule - the dynamic range of information decreases the more it is pro...
Annabelle
|
7 years ago
|
±0
|
890
views
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