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Article
Open AccessSimultaneous functional MRI of two awake marmosets
Social cognition is a dynamic process that requires the perception and integration of a complex set of idiosyncratic features between interacting conspecifics. Here we present a method for simultaneously measu...
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Article
Open AccessFrontal–striatal connectivity and positive symptoms of schizophrenia: implications for the mechanistic basis of prefrontal rTMS
Repetitive transcranial magnetic stimulation (rTMS), when applied to left dorsolateral prefrontal cortex (LDLPFC), reduces negative symptoms of schizophrenia, but has no effect on positive symptoms. In a small...
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Article
Open AccessAn in vivoinvestigation of the initiation and progression of subchondral cysts in a rodent model of secondary osteoarthritis
Subchondral bone cysts (SBC) have been identified in patients with knee osteoarthritis (OA) as a cause of greater pain, loss of cartilage and increased chance of joint replacement surgery. Few studies monitor ...
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Article
Discrete functional contributions of cerebral cortical foci in voluntary swallowing: a functional magnetic resonance imaging (fMRI) “Go, No-Go” study
Brain-imaging studies have shown that visually-cued, voluntary swallowing activates a distributed network of cortical regions including the precentral and postcentral gyri, anterior cingulate cortex (ACC), ins...
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Article
Visually guided gras** produces fMRI activation in dorsal but not ventral stream brain areas
Although both reaching and gras** require transporting the hand to the object location, only gras** also requires processing of object shape, size and orientation to preshape the hand. Behavioural and neur...
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Article
Acoustic noise reduction in a 4 T MRI scanner
High-field, high-speed magnetic resonance imaging (MRI) can generate high levels of noise. There is ongoing concern in the medical and imaging research communities regarding the detrimental effects of high aco...