A Workflow for Patient-Individualized Virtual Angiogram Generation Based on CFD Simulation

Table 4

Quantitative measurements for patient A, projection 2.

DSA	ROI	FWHM	⌀ Washin (rad)	⌀ Washout (rad)	TTP	rRMSE
Real; Virtual	ROI0,	1.29 s	1.29	−1.20	1.29 s	23.4%
	Inlet	1.25 s	1.37	−1.24	0.5 s
Real; Virtual	ROI1,	2.21 s	1.25	−0.50	1.22 s	33.6%
	Complete aneurysm	1.65 s	1.18	−0.92	1.22 s
Real; Virtual	ROI2,	2.61 s	1.23	−0.44	1.22 s	38.0%
	aneurysm part w/settling	1.78 s	1.18	−0.88	1.22 s
Real; Virtual	ROI3,	1.95 s	1.28	−0.78	1.22 s	30.3%
	aneurysm part w/o settling	1.45 s	1.18	−1.08	1.22 s