diff --git a/diffusion_tensor_imaging.md b/diffusion_tensor_imaging.md index 7eb08800..f9302524 100644 --- a/diffusion_tensor_imaging.md +++ b/diffusion_tensor_imaging.md @@ -57,7 +57,7 @@ Tensors are represented by ellipsoids characterized by calculated eigenvalues ($\lambda_{1}, \lambda_{2}, \lambda_{3}$) and ($\epsilon_{1}, \epsilon_{2}, \epsilon_{3}$) eigenvectors from the previously described matrix. The computed eigenvalues and eigenvectors are normally -sorted in descending magnitude (i.e. $\lambda_{1} \\geq \lambda_{2}$). +sorted in descending magnitude (i.e. $\lambda_{1} \geq \lambda_{2}$). Eigenvalues are always strictly positive in the context of dMRI and are measured in $mm^2/s$. In the DTI model, the largest eigenvalue gives the principal direction of the diffusion tensor, and the other two eigenvectors diff --git a/md5sum.txt b/md5sum.txt index 04151357..5b0d2d92 100644 --- a/md5sum.txt +++ b/md5sum.txt @@ -7,7 +7,7 @@ "episodes/introduction.md" "12cd4d3ec8e9adda7f3be3d497863696" "site/built/introduction.md" "2024-02-18" "episodes/preprocessing.md" "44de70815c694648cec2f723e251a2cd" "site/built/preprocessing.md" "2024-02-18" "episodes/local_orientation_reconstruction.md" "7445bbd9f673330c885ea10056884d33" "site/built/local_orientation_reconstruction.md" "2024-02-18" -"episodes/diffusion_tensor_imaging.md" "1b0f82c54d7e7c7b96e14829230b9e32" "site/built/diffusion_tensor_imaging.md" "2024-02-18" +"episodes/diffusion_tensor_imaging.md" "8a578c33f2436f6ce32fadd8576f5400" "site/built/diffusion_tensor_imaging.md" "2024-02-18" "episodes/constrained_spherical_deconvolution.md" "587cde057ba7da6aa362164aec1a3ef2" "site/built/constrained_spherical_deconvolution.md" "2024-02-18" "episodes/tractography.md" "e05aba1534eba4350b99bf0b7a38d36b" "site/built/tractography.md" "2024-02-18" "episodes/local_tractography.md" "b75026667ed926cd639c4d40c03ef8b5" "site/built/local_tractography.md" "2024-02-18"