Trouble with slice timing correction

Hello forum,

When I try to preprocess my data, I clicked on interleaved (Siemens) for the slice timing correction in the GUI. However, when the preprocessin runs, I get the following errors:

Item 'Slice order'. Field 'val' : Item must be an array of natural numbers.
Item 'Reference Slice'. Field 'val' : Item must be an array of natural numbers.

Does anyone know how to resolve this?



Thomas van Aller