spect

Question 1

TID Old Scale

Answer 1

Exercise 1.14 or 2 day/ pharm 1.23

Question 2

TID new camera

Answer 2

Exercise 1.16or 2 day/1.29 pharm

Question 3

high risk SPECT

Answer 3

Severe EF at rest, post stress drop in EF, Stress induced large defect, multiple moderate size defect, large FIXED defect with LV dilation, transient post stress LV dilation, increased lung uptake on THALIUM

Question 4

misregistration

Answer 4

poor alignment on SPECT/CT, due to momentary CT snapshots in respiratory cycle of changing attenuating thoracic diaphragmatic structures during breathing COMMONLY IN ANTERIOR LATERAL POSITION

Question 5

pyp SCAN RATIO

Answer 5

bone tracer for amyloid TTR IN THE MYOCARDIUM NOT IN THE BLOOD POOL

Question 6

Image interpretation to diagnose attr

Grade 0-3

Answer 6

Grade 0 - negative no uptake (ratop <1)— grade 3 is max uptake

Question 7

strongly suggestive of TTR amyloid ratio

Answer 7

H/CL ratio >1.5, or grade 2/3 KEY monoclonal protein must be positive to say TTR

Question 8

Normal variant for 13N ammonia

Answer 8

fixed basal lateral wall defect, and inflammatory condition of lung or heart mn