Fig. 3: Lateralized and onset-based callosal microstructural changes. | npj Parkinson's Disease

Fig. 3: Lateralized and onset-based callosal microstructural changes.

From: Longitudinal corpus callosum microstructural decline in early-stage Parkinson’s disease in association with akinetic-rigid symptom severity

Fig. 3

a Change in FA of the left and the right hemisphere of the corpus callosum over two years. Each line indicates a different callosal segment. b Changes in FA in the left and right hemispheres of the corpus callosum for subjects with left and right symptom onset. I = prefrontal section; II = premotor section; III = motor section; IV = somatosensory section; V = temporal-parietal-occipital section.

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