Dear SPMers,<br><br>I&#39;m carrying out a longitudinal study in which 1rst images are taken with a 3 Teslas machine (170 slices), whereas the following ones are taken with a 1.5 Teslas (200 slices).<br><br>Could I perform a spm analysis between them? What kind of processing need to undergo the 1.5 tesla images in order to be comparable with 3T ones?<br>

<br>Thank you for your help, <br><br>-- <br>Maria Serra<br><br>PIC (Port d&#39;Informació Científica)<br>Campus UAB, Edifici D<br>E-08193 Bellaterra, Barcelona<br>Telf. +34 93 586 8232<br><a href="http://www.pic.es" target="_blank">www.pic.es</a><br>

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