Arcuate Fasciculus

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Arcuate Fasciculus - Appears in the following order: local coloring, uniform coloring, profile coloring.

Heatmap

Association between different MRI measures extracted from AF are evaluated using Pearson’s correlation coefficient (r) and evaluated for each session and session average (mean). Use the slider to change the session and mean. For better contrast, Pearson correlation coefficients are displayed as absolute values.

Correlations - OLS regression

We use a scatter plot with a trend line to provide more information on the relationship between MRI measurements using the mean value over all sessions (not per session). Ordinary least squares (OLS) is used to evaluate the linear regression. OLS information is provided as a legend for each pair of measurements extracted from the bundle. Use the menu to change the pair of associations.

Bundle average Streamlines

The figures below show the distribution of each streamline measures for all sessions and session average. Use the slider to change the streamlines measures.

Bundle average measures

The figures below show the distribution of each measurement for all sessions and session average. Use the slider to change the MRI measurements. For ease of reading, RD, MD and AD values are expressed in x10-3 s/mm2 and ihMTsat values are expressed in x10-1.

Bundle-Profile

The tabs below show the bundle profiles for all sessions and session average (mean). Use the slider to change the session and mean. For ease of reading, RD, MD and AD values are expressed in x10-3 and ihMTsat values in x10-1.

Statistic descriptive

This section provides descriptive statistics for all measures extracted for bundle-streamlines, bundle-average and bundle-profile.

Bundle streamlines

Measures

Mean

STD

Min

Inferior Quartile 25%

Median

Superior Quartile 75%

Max

Range

Count

27963.025

8530.413

11589.5

21825.5

28328.0

33748.875

46553.0

34963.5

Length

133.106

6.834

114.278

127.908

134.254

138.317

145.204

30.925

Volume

101248.572

12830.437

72708.996

94385.621

101175.5

109099.875

134843.492

62134.496