Alternative Imaging Technology Flashcards
Review of Chapter 8
What is the definition of Artifact?
It refers to something seen on an ultrasound image that anatomically does not exist
What does MRI stand for?
Magnetic Resonance Imaging
What happens when the transducers has a high frequency?
It increases the resolution and the attenuation but decreases penetration
What happens when the transducer has a low frequency?
It decreases the resolution and attenuation but it increases the penetration
What does Anechoic mean?
The image is dark (black)
What does Isoechoic mean?
The image is the same echogenicity as other organs (no differentiation)
What does Hypoechoic mean?
The image is darker than its surrounding tissue
What does Hyperechoic mean?
The image is lighter that its surrounding tissue
What is the part of the small intestine were we can’t see completely?
Jejunum
Why is it important to recognize a Falciform Fat?
Because it can be resembled as a liver tissue. The Falciform Fat has a coarser tissue than the liver tissue.