cisternography Flashcards
1
Q
assess the flow of CSF ____
A
inj in the spinal cord that is eval for 24-48 hours
2
Q
what is imporant to inj for csf
A
it must be polar to stay in spinal cord and rapid elimination
3
Q
physiology of molecule pref for cisternogrpahy
A
large polar molecule like DTPA and siotpe long lived so to allow for multiple day imaging
4
Q
In-111 T1/2 and kev
A
67 hours and 174, 247 kev gamma photons
5
Q
inj contains no preservatives bc of…
A
possible pt interaction
6
Q
vials of 111 DTPA=
A
single dose for intrathecal injexp
7
Q
exp is
A
7 days
