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. 2014 Nov 22;16(1):91. doi: 10.1186/s12968-014-0091-z

Table 2.

Qualitative analysis of overall image quality

Conventional CE-PV-MRA Proposed CE-PV-MRA P value
Overall image quality 3.3 ± 0.9 3.5 ± 0.8 0.63

Although differences between both approaches did not reach statistical significance, there was a tendency towards increased overall image quality using the proposed CE-PV-MRA protocol.