854 / 1345
Parameter Variables
MRI
Mean
(
±
SD)
CT
Mean (
±
SD)
Pearson
correlation
coefficient (r)
P-value
HR-CTV
Volume(
cm³)
39 (
±
19) 39.1 (
±
20) 0.92
0.000*
Dimensio
ns
(cm)
Height
4.4 (
±
0.9) 4.4 (
±
1.1)
0.76
0.000*
Width 4.6 (
±
0.7) 4.7 (
±
0.6)
0.77
0.000*
Thickness 3.5 (
±
0.7) 3.4 (
±
0.5)
0.74
0.000*
TRUS assisted HRCTV delineation on CT images
•
25 patients, stage IIB (11) and IIIB (14)
•
MRI at diagnosis, TRUS images during BT, 3D- clinical
information's =HRCTV
CT
•
Compared HRCTV
CT
with HRCTV
MR