Daniel Brennan

Longitudinal ANTs CT underestimating individual scans, not template

9

Good afternoon ANTs team, I've got a strange issue and wondering if it's been observed before. I am running a study with longitudinal and cross-sectional components, and having some trouble...

Stubburn Midline Dura - 7th tissue prior?

5

Good evening ANTs experts, I am running into a consistent issue when performing antsCT, which is that midline dura tissue (between the L/R visual cortices) is consistently included in brain...

Ants Cortical Thickness missing Gray Matter - perhaps contrast issue?

13

Hi ANTs team, antsCorticalThickness seems to be estimating 0 or near-0 gray matter for large portions of cortex. Could this be a contrast issue, or is that something that would...

MultiviewICA transform() application to new/unseen data

4

Hi devs, First, thanks for making an awesome tool for multivariate analysis. I'm wondering if there is a built-in way to apply the fitted mixing matrices of a MultiviewICA instance...

Jacobian through single-subject template

16

Hi ANTs team, What is the suggested way to calculate a between-scan Jacobian through an intermediary template such as a single-subject template? Such that expansion is jacobian > 0 ....

Getting deep gray volumes from DKT labeling

6

Hi team, Should we use "PropogateLabelsThroughMask" on the DKT labels to get an accurate volume? the labels incompletely cover some structures such as caudate in this image. Any other processing...

Best practice for covariates using SCCAN method?

6

Hi there, SCCAN method only allows single-column of behavioral scores. What is the best practice for incorporating covariates such as age? Should covariate model residuals be used as the input...