Method of Individual Adjustment for 3D CT Analysis: Linear Measurement

Table 5

DFOV-adjusted PACS measurements with respect to tilt change.

Tilt		Mean	Standard deviation	Test statistic ( value)
Superior 30′ tilt	24	4.62	2.721	(0.09)
Superior 24′ tilt	24	4.73	2.715
Superior 18′ tilt	24	4.78	2.613
Superior 12′ tilt	24	4.82	2.643
Superior 6′ tilt	24	4.85	2.721
Tilt 0	24	4.88	2.752
Inferior 6′ tilt	24	4.76	2.725
Inferior 12′ tilt	24	4.71	2.782
Inferior 18′ tilt	24	4.66	2.811
Inferior 24′ tilt	24	4.62	2.789

: total number of measurements. Asterisks denote significant difference between two measurements ().