NaNs should be transparent independent of threshold

[chrisgorgo]

See http://neurovault.org/images/76/
and
http://neurovault.org/media/r3D-2D_comp1_005_108.nii.gz

[rii-mango]

I think you are right about this. I'll get it fixed...

[chrisgorgo]

Thanks! I guess it's a question of adding isnan somewhere, but I could not figure out where the actual thresholding is done.

[rii-mango]

You can change this line in classes/viewer/screenslice.js (around line 94):

if ((!this.screenVolumes[ctr].negative && (value <= this.screenVolumes[ctr].screenMin))
    || (this.screenVolumes[ctr].negative && (value >= this.screenVolumes[ctr].screenMin)) 
    || isNaN(value)) {  // add this part