12574504
| Questão | Responda |
| Best imaging for chronic headache? | MRI for more detail |
| Best imaging for acute trauma? | CT fast and inexpensive |
| Best imaging for brain tumor? | MRI |
| Which imaging is the best for anatomical detail? | MRI |
| Best imaging for demyelinating lesions? | MRI |
| Which imaging is cheaper? | CT |
| Which imaging has more radiation? | CT |
| Which imaging is better for acute intracranial hemorrhage? | CT. (if chronic, then MRI) |
| Which imaging is better for vascular malformation? | MRI |
| Which imaging is good for intracranial calcification? | CT |
| Which imaging is the best for meningitis? | CT |
| Which imaging is the best for infection? | MRI |
| Which imaging is the best for nonspecific white matter lesions? | MRI |
| MRI with CSF suppressed is called _______ | T2 Flair |
| Pros of MRI | 1. sensitive and specific 2. No radiation 3. safe contrast agents 4. excellent soft tissue resolution 5. white matter lesion is easy to see |
| Cons of MRI | 1. Slow 2. Claustrophobia 3. strong magnetic field 4. poor bone detail |
| What is the most bright in MRI T1? | fat! |
| Bleed in MRI T1? | Bright (unless very old or very new) |
| T/F: fat is dark in MRI T2. | F. Both fluid and fat are bright! |
| T/F: All lesions are bright in MRI T2. | T. (However, MS lesion is less bright) |
| What is the brightest in CT? | Bone! |
| T/F: Water is bright in all 3 imaging. | F. ONLY in T2. |
| T/F: Bleed is bright in all 3 imaging. | T. |
Quer criar seus próprios Flashcards gratuitos com GoConqr? Saiba mais.