The mismatch negativity (MMN) is a brain response to violations of a rule, established by a
sequence of sensory stimuli (typically in the auditory domain) [Näätänen R. Attention and …

Dynamic Causal Modelling (DCM) is an approach first introduced for the analysis of functional
magnetic resonance imaging (fMRI) to quantify effective connectivity between brain areas. …

The Organization for Human Brain Mapping (OHBM) has been active in advocating for the
instantiation of best practices in neuroimaging data acquisition, analysis, reporting and …

Using dynamic causal modelling (DCM), we have presented provisional evidence to suggest:
(i) the mismatch negativity (MMN) is generated by self-organised interactions within a …

… [Adapted from a figure in MI Garrido et al. (22), with permission from Elsevier] … Garrido MI,
et al., The functional anatomy of the MMN: A DCM study of the roving … Marta Isabel Garrido …

Neuronal responses to stimuli, measured electrophysiologically, unfold over several hundred
milliseconds. Typically, they show characteristic waveforms with early and late components…

Dynamic causal modelling (DCM) has been applied recently to event-related responses (ERPs)
measured with EEG/MEG. DCM attempts to explain ERPs using a network of interacting …

The suppression of neuronal responses to a repeated event is a ubiquitous phenomenon in
neuroscience. However, the underlying mechanisms remain largely unexplored. The aim of …

… The combined effects of changes in synaptic efficacy and sensitivity suppress prediction
error over repeated exposure to standards (MI Garrido, JM Kilner, SJ Kiebel, KE Stephan, T …

Pattern recognition applied to whole-brain neuroimaging data, such as functional Magnetic
Resonance Imaging (fMRI), has proved successful at discriminating psychiatric patients from …