Modulation tutorial

版本 1.0.0.0 (42.9 KB) 作者: Ged Ridgway
Simple illustration of the Jacobian determinant as a geometric scaling factor
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更新时间 2010/3/8

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This graphical tutorial is intended to help neuro-imaging researchers from non-mathematical backgrounds to understand the so-called "modulation" process in voxel-based morphometry. This preserves volume (locally and globally) in spatially normalised (warped) images by multiplying the original probabilistic segmentation values by the determinant of the Jacobian matrix of the geometric warp at each voxel.

引用格式

Ged Ridgway (2024). Modulation tutorial (https://www.mathworks.com/matlabcentral/fileexchange/26884-modulation-tutorial), MATLAB Central File Exchange. 检索时间: .

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1.0.0.0