Which of the following imaging modality will best differentiate Cytotoxic from Vasogenic edema ?
a. Diffusion Weighted MRI
b. FLAIR sequence
c. Contrast enhanced CT
d. T2 weighted MRI
ANSWER:
1 Cytotoxic vs Vasogenic edema (MCQ)
Which of the following imaging modality will best differentiate Cytotoxic from Vasogenic edema ?
a. Diffusion Weighted MRI
b. FLAIR sequence
c. Contrast enhanced CT
d. T2 weighted MRI
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Important points -
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1. Intracellular
2. BBB intact
Vasogenic edema (eg: surrounding tumors)
1. Extracellular
2. BBB disrupted