Save
Upgrade to remove ads
Busy. Please wait.
Log in with Clever
or
show password
Forgot Password?
Don't have an account?  Sign up 
Sign up using Clever
or
Username is available taken
show password


Make sure to remember your password. If you forget it there is no way for StudyStack to send you a reset link. You would need to create a new account. Your email address is only used to allow you to reset your password. See our Privacy Policy and Terms of Service.

Already a StudyStack user? Log In

Reset Password
Enter the associated with your account, and we'll email you a link to reset your password.
focusNode
Didn't know it?
click below
 
Knew it?
click below
Don't Know
Remaining cards (0)
Know
0:00
edit
Embed Code - If you would like this activity on your web page, copy the script below and paste it into your web page.

  Normal Size     Small Size show me how

imaging review

QuestionAnswer
Ability to distinguish structures with similar subject contrast. Contrast resolution
Matching the worker to the work environment to maximize efficiency. Ergonomics
Daylight vision Photopic vision (cones)
Night vision Scotopic vision (rods)
Highest in the central portion of the retina (fovea). Visual acuity
PACS communication standards DICOM and HL7
The ability to image small objects with high subject contrast. Spatial resolution
The ability to distinguish between similar tissues. Contrast resolution
The basic photometric unit Lumen
Inverse square law The decrease in luminous intensity as distance from the light source increases.
The study of the human eye's response to light. Photometry
Used to reregister an image and correct for patient motion. Pixel shift
Luminous intensity of a digital display device Cosine law
Remote/intercontinental image interpretation. Teleradiology
CPT codes were developed by American Medical Association (AMA).
Created by: nijahmone
 

 



Voices

Use these flashcards to help memorize information. Look at the large card and try to recall what is on the other side. Then click the card to flip it. If you knew the answer, click the green Know box. Otherwise, click the red Don't know box.

When you've placed seven or more cards in the Don't know box, click "retry" to try those cards again.

If you've accidentally put the card in the wrong box, just click on the card to take it out of the box.

You can also use your keyboard to move the cards as follows:

If you are logged in to your account, this website will remember which cards you know and don't know so that they are in the same box the next time you log in.

When you need a break, try one of the other activities listed below the flashcards like Matching, Snowman, or Hungry Bug. Although it may feel like you're playing a game, your brain is still making more connections with the information to help you out.

To see how well you know the information, try the Quiz or Test activity.

Pass complete!
"Know" box contains:
Time elapsed:
Retries:
restart all cards