[Homer-users] AtlasViewer - regsitering the atlas to head size

[David Boas]

I just committed a new menu tool 'Tools->Register Atlas to Head Size'

http://homer-fnirs.org/faq/#headsize

If the user doesn’t have digitized points from the subject, they can 
instead measure the head size of the subject including the head 
circumference, the distance from Nz to Iz, and the distance from Ar to 
Al, all along the surface of the head. Using the menu ‘Tools->Register 
Atlas to Head Size’ tool, the user is asked for these coordinates in 
centimeters. The atlas is then scaled to match this head size.

Presently this function determines the axes of an ellipsoid that has the 
given lengths. It would be better to use the lengths along the surface 
of the atlas head rather than the length along the surface of an ellipsoid.


-- 
==============================================================
fNIRS 2014 Conference in Montreal Oct 10-12, 2014
The conference is preceded by a one day educational workshop.
Abstract Deadline Extended to June 23, 2014
see http://fnirs2014.org for more details
==============================================================