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. Author manuscript; available in PMC: 2016 Nov 1.
Published in final edited form as: Physiol Meas. 2015 Oct 9;36(11):2301–2317. doi: 10.1088/0967-3334/36/11/2301

Table 5.

Doppler Wire vs. Flowmeter Linear Regression Statistics.

Straight Segments
r2 Slope
95% CI		 Intercept (mL/s)
95% CI		 Standard Error
of Regression (mL/s)
Time Average .957 1.07
[.93, 1.21]		 −.50
[1.04, 0.03]		 .216
Peak .962 1.15
[.92, 1.39]		 .15
[1.61, 1.92]		 .539
Aneurysm Models
r2 Slope
95% CI		 Intercept (mL/s)
95% CI		 Standard Error
of Regression (mL/s)
Time Average .900 1.05
[.82, 1.28]		 −.76
[−1.63, 0.11]		 .322
Peak .865 1.31
[.97, 1.66]		 −2.36
[−4.95, 0.23]		 .694