This dataset was collected by Christian Buchel and is described in the paper:
Buchel, C and K. Friston (1997). Modulation of Connectivity in Visual Pathways by Attention: Cortical Interactions Evaluated with Structural Equation Modelling and fMRI, Cerebral Cortex, December, 7, pp 768-778.
The archive contains the smoothed, spatially normalised, realigned, slice-time corrected images in the directory 'functional'. The directory 'structural' contains a spatially normalised structural image. All processing took place using SPM96. See above paper for further details.
Descriptions of how to do General Linear Model (GLM) and (Psycho-Physiologic Interaction) PPI analyses using SPM5/8 are in the SPM manual.
An earlier version of the tutorial for SPM2 is available in README_GLM_PPI.txt (Note that you should then use the DCM archive). The dataset in Analyze file format is available in the archive attention_analyze.zip (79MB). The files obtained during the analysis can be obtained from downloading the archive glm_ppi_analysis.zip.
Descriptions of how to do General Linear Model (GLM) and Dynamic Causal Modelling (DCM) analyses using SPM5/8 are in the SPM manual.
An earlier version of the tutorial for SPM2 is available in README_GLM_DCM.txt. The dataset in Analyze file format is available in the archive attention_analyze.zip (79MB). The files obtained during the analysis can be obtained from downloading the archive glm_dcm_analysis.zip.