269 / 1224
Direct reconstruction by using CT or MR images
the first dwell position problem !
+
chosen slice
offset
catheter “
tip end
“
…. 3. 2. 1. 0.
…. 3. 2. 1. 0.
?
distance ~4mm
1.
2.
3.
0.
1.
2.
0.
1.
2.
X-ray dummy marker
|
|
269 / 1224
Direct reconstruction by using CT or MR images
the first dwell position problem !
+
chosen slice
offset
catheter “
tip end
“
…. 3. 2. 1. 0.
…. 3. 2. 1. 0.
?
distance ~4mm
1.
2.
3.
0.
1.
2.
0.
1.
2.
X-ray dummy marker