Minor: this test is DTI-specific.
Minor: this test is DTI-specific.

matthieudumont/dipy,villalonreina/dipy,rfdougherty/dipy,samuelstjean/dipy,sinkpoint/dipy,demianw/dipy,villalonreina/dipy,beni55/dipy,demianw/dipy,StongeEtienne/dipy,sinkpoint/dipy,beni55/dipy,mdesco/dipy,samuelstjean/dipy,JohnGriffiths/dipy,nilgoyyou/dipy,matthieudumont/dipy,Messaoud-Boudjada/dipy,samuelstjean/dipy,nilgoyyou/dipy,oesteban/dipy,rfdougherty/dipy,FrancoisRheaultUS/dipy,Messaoud-Boudjada/dipy,JohnGriffiths/dipy,jyeatman/dipy,StongeEtienne/dipy,FrancoisRheaultUS/dipy,oesteban/dipy,jyeatman/dipy,mdesco/dipy