Re: [Freesurfer] Head Points data files

2006-10-30 Thread Kevin Teich
The head points file (.hpts) is just a file of lines containing a label, an index, and an xyz coordinate: cardinal 2 0.00 0.112500 0.00 cardinal 3 0.071534 0.00 0.00 hpi 1 0.068430 0.020674 0.088621 hpi 2 0.040329 -0.083517 0.094487 hpi 3 -0.041193 -0.079972 0.100122 hpi 4

[Freesurfer] Head Points data files

2006-10-27 Thread Juranek, Jenifer
Hi, What are the file format requirements for the 2 files called to load head points - *.hpts and *.trans into tkmedit or tksurfer? We have a whole-head neuromagnetometer (4-D Neuroimaging 3600 Magnes MEG system) with 248 sensor channels. Id like to co-register my dipole locations