Investigations for headache Flashcards
1
Q
Investigations for headache facts
A
- Accepted background radiation 5 mGy
- Fetal exposure after CT head 0.005 mGy
- MRI not in 1st trimester due to hypertermia and acoustic noise
- Avoid iodine; if abs necessary check thyroid function when baby is born
- Gadolium is safe
- Breastfeeding is safe with gadolium and iodine