Dear all,
I am trying Fdt and conducting a probtrackx analysis using two masks (a sphere and a temporal lobe ROI). Visually, everything went very nice, fsl_paths looks very nice. But my real goal is perform connectomic metrics (strenght of network, average degree, small
world...etc). I got as output the coordinates of my sphere and the coordinates of my temporal lobe ROI, and the fdt.dot document with the connectivity matrix. I wish to know what is the information contained in the .dot document.
13 287 1
74 287 1
13 307 1
74 307 1
....and so on...so on....
There is a two-digits number at the begining, then a three digits number, and a single number at the end. What are representing? last number is weight of the edge?
I know i have to build a sparse matrix in Mathlab with this matrix and then I am going to use GRETNA for calculations, but I am very curious about the meaning of the numbers in the fdt.dot matrix.
Thanks for your attention,
Luis Alejandro Rodríguez.
Hospital Puerta de Hierro de Majadahonda.
Laboratorio de Neuroinmunología
