Clinical Imaging II Flashcards
Identify the featurs of the provided air-contrast upper GI
Describe the organ shown in the image and the indicated feature
stomach
lesser curve
where the rugal folds are a big straighter/converged=magenstrasse (stomach street)
What organ is shown in the image and identify the indicated features
this is a normal mucosal pattern in the distal stomach
Identify the oragan and indicated features in the provided image
Identify the oragan and indicated features of the provided image
What section of the GI tract is shown in the image?
duodenum
What process is shown in the provided image?
peristalsis
Identify the indicated features in the provided image
Why do you see this rign structure?
it is a paddle that can be filled with air and pressed onto the abdomen to flatten the small intestines. that is used in small bowel barium series to provide more detail aobut bowel loops so they are not all bunched together
“Spot view”
Identify the features indicated in the provided image
What is an enteroclysis?
similar to the upper GI air contrast series, but in a detailed small bowel series
nasojejunal tube is put in (thin, long), blow up a balloon- fluid contrast with fiber
what procedure is shown in this image?
barium enema (single contrast)
What procedure is shown by the image?
barium enema with air contrast
Identify the features indiceated in the image
What procedur is being performed?
barium enema with air contrast
“spot”
What features is indicated by the yellow arrows?
colon polyp
polyp on wall without stalk is coated and outlined by barium
What is the problem int he provided image?
Identify the features in the provided image
barium air contrast
Identify the features indicated by lines- wha timaging modality is this?
CT
Identify the indicated features in the provided image– image modality?
CT
Identify the indicated features of the provided image– image modality?
CT
Idenify the indicated features in the provided image– imaging modality?
CT
Identify the featues indicataed in the image
Identify the indicated features in the image– imaginig modality?
CT
Identify the features indicated in the provided image
Identify the features of the provided image
Identify the features indicated in the image
Identify the indicated features of the image– imaging modality?
mri
Identify the indicated features of the image– imaging modality?
mri
Identify the indicated features of the image– imaging modality?
mri
Identify the indicated features of the image– imaging modality?
mri
Identify the indicated features of the image– imaging modality?
mri
Identify the indicated features of the image– imaging modality?
mri
Identify the indicated features of the image– imaging modality?
mri
Identify the indicated features of the image– imaging modality?
mri
Identify the indicated features of the image– imaging modality?
mri
Which MRI is T1? which is T2?
Why are oral and IV contrast helpful in cases of trauma?
IV: allows detection of injuries to solid organs (liver, spleen, pancreas, and kidney)– undetectable w/o contrast
Oral: helpful in confirming or excluding bowel injury and to avoid confusing unopacified bowel with intraperitoneal blood
How can “phases” on CT or MRI help with probem solving?
you can look at attenuation with the different phases
cyst/water usualy 1-10 hounsfield units
so, if jump from 33 to 85 when go from no contrast to arterial phase, that tells you there is blood suply to the pouch (probably a tumor) def not a cyst
What are possible adverse reactions to IV contrast?
- Idiosyncratic: nausea, vomiting, vasovagal response (pass out)
- allergic: urticaria, larynospasm, bronchospasm
- other: renal toxicity, seizures, cardiac arrythmias, adn cardiovascular collapse
Identify the indicated features of the image– imaging modality?
Identify the indicated features of the image– imaging modality?
Way abnormal– should be able to see those ducts
The provided image is an example of what type of imaging?
CT colonography
drink prep the night before
enema & blow up the colon
take a CT scan
