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In “Thumbnails” mode each row represents a probe with data from each donor arranged from left to right. The color patches in the thumbnail represents a physical tissue sample using the same user-specified color scheme as for heatmap viewing. Clicking on a patch will turn it bright blue and bring up detailed information in the area above the thumbnails. To rotate the thumbnail, drag the black downward triangle on the slider labeled “Rotate”. You can switch between viewing left cortical, right cortical and sub cortical samples using the “Left Cortex”, “Right Cortext” Cortex” and “Subcortex” buttons located above the thumbnails. Cortical samples projected on a standard inflated white matter surface while sub-cortical samples are displayed as spheres in their 3D sampling locations.

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