Home Orbits, Vision, and Visual Loss
Scenario Scenario ID Procedure Adult RRL Peds RRL Appropriateness Category
Visual loss, pre-chiasm symptoms, initial exam 3131583
MRI orbits without and with IV contrast
0 mSv
O
0 mSv [ped]
O
Usually appropriate
MRI orbits without IV contrast
0 mSv
O
0 mSv [ped]
O
Usually appropriate
CT orbits with IV contrast
1-10 mSv
☢☢☢
0.3-3 mSv [ped]
☢☢☢
Usually appropriate
MRA head and neck without and with IV contrast
0 mSv
O
0 mSv [ped]
O
May be appropriate
MRA head and neck without IV contrast
0 mSv
O
0 mSv [ped]
O
May be appropriate
MRI head without and with IV contrast
0 mSv
O
0 mSv [ped]
O
May be appropriate
MRI head without IV contrast
0 mSv
O
0 mSv [ped]
O
May be appropriate
CT head with IV contrast
1-10 mSv
☢☢☢
0.3-3 mSv [ped]
☢☢☢
May be appropriate
CT head without IV contrast
1-10 mSv
☢☢☢
0.3-3 mSv [ped]
☢☢☢
May be appropriate
CT orbits without IV contrast
1-10 mSv
☢☢☢
0.3-3 mSv [ped]
☢☢☢
May be appropriate
CTA head and neck with IV contrast
1-10 mSv
☢☢☢
3-10 mSv [ped]
☢☢☢☢
May be appropriate
Radiography orbit
<0.1 mSv
<0.03 mSv [ped]
Usually not appropriate
Arteriography cervicocerebral
1-10 mSv
☢☢☢
3-10 mSv [ped]
☢☢☢☢
Usually not appropriate
CT head without and with IV contrast
1-10 mSv
☢☢☢
3-10 mSv [ped]
☢☢☢☢
Usually not appropriate
CT orbits without and with IV contrast
1-10 mSv
☢☢☢
0.3-3 mSv [ped]
☢☢☢
Usually not appropriate