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Table 2 Freesurfer summary data quality measures of the initial T1-weighted volume protocols and their ranking relative to the other protocols in parentheses

From: Quantitative and qualitative assessment of structural magnetic resonance imaging data in a two-center study

  

Bert

A

B

C*

D

E

F*

Euler No.

Right

−40

−396 (1)

−62 (5)

−66 (4)

−78 (3)

−94 (2)

−40 (6)

 

Left

−58

−510 (1)

−88 (2)

−72 (4)

−62 (5)

−74 (3)

−52 (6)

CNR

Grey/white

2.02

1.50 (1)

2.21 (2)

2.5 (4)

2.59 (5)

2.26 (3)

2.86 (6)

 

Grey/CSF

1.09

0.51 (1)

0.69 (2)

0.78 (5)

0.73 (3)

0.75 (4)

0.94 (6)

sum of scores

  

4

11

17

16

12

24

  1. Protocols with better summary data quality measures are given higher scores.
  2. Criteria:
  3. Euler No : the less negative the better,
  4. Grey/white CNR: the bigger the better,
  5. Grey/CSF CNR : the bigger the better,
  6. Total CNR : the bigger the better.
  7. * The MRI protocols taken forward to the next step.
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BMC Medical Imaging

ISSN: 1471-2342

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