Emma L. Hall

TL;DR: The relationship between measurements made using fMRI and MEG is explored, including the origins of the two signals as well as their relationship to electrophysiology, and recent evidence comparing MEG and fMRI metrics of functional connectivity is reviewed.

TL;DR: The generation of time-frequency connectivity plots are described, showing the temporal and spectral distribution of coupling between brain regions, and CCA over voxels provides a means to assess spatial non-uniformity within short time- frequency windows.

TL;DR: All three metabolite concentration values in the ACC were significantly reduced in this group, consistent with the hypothesis that excitotoxicity during the acute phase of illness leads to reduced glutathione and glutamate in the residual phase of the illness.

TL;DR: This work investigates the effect of hypercapnia on resting and stimulus induced changes in neural oscillations using a feed-forward low gas flow system to deliver a reliable and repeatable level ofhypercapnia, and measures changes in oscillatory activity induced by visual and motor events.

TL;DR: Beta oscillations in nodes of a network implicated in salience detection and previously shown to be structurally and functionally abnormal in schizophrenia are investigated, indicating a common mechanism that allows them to integrate into a single framework for understanding schizophrenia in terms of disrupted recruitment of contextually appropriate brain networks.