The following link contains important information for users. A Thursday journal club will consider these issues in detail, in late January. http://www.nature.com/neuro/journal/v10/n1/full/nn0107-1.html -- Gary Green York Neuroimaging Centre The Biocentre York Science Park Innovation Way Heslington York YO10 5DG http://www.ynic.york.ac.uk tel. 01904 435349 fax 01904 435356 mobile 07986 778954