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Table 2 Evaluation of arachnoid granulation labelling over different interest metrics and comparison to gold standard manual segmentation. Results provided are averages (standard deviation). The method accuracies are evaluated using Dice-Sørensen coefficients (DSC), Recall, and Precision. Root mean square difference (RMS), expressed in mm3, and Pearson correlation (R) were computed using estimated volume and manual tracing

From: Deep learning segmentation of peri-sinus structures from structural magnetic resonance imaging: validation and normative ranges across the adult lifespan

 

DSC

(std)

Recall

(std)

Precision (std)

RMS

(std)

R

(p-value)

Total

74.6 (29.6)

67.3 (29.6)

83.6 (30.2)

21.2 (37.5)

0.97 (< 0.001)

Frontal

71.7 (32.1)

71.2 (32.1)

84.8 (35.9)

11.23 (27.56)

0.95 (< 0.001)

Parietal

73.9 (34.9)

67.7 (20.6)

82.4 (41.9)

9.48 (17.78)

0.96 (< 0.001)

Occipital

94.5 (15.2)

94.0 (17.5)

96.2 (12.5)

3.32 (17.39)

0.97 (< 0.001)