R
Raymond J. Dolan
Researcher at University College London
Publications - 940
Citations - 150202
Raymond J. Dolan is an academic researcher from University College London. The author has contributed to research in topics: Prefrontal cortex & Functional magnetic resonance imaging. The author has an hindex of 196, co-authored 919 publications receiving 138540 citations. Previous affiliations of Raymond J. Dolan include VU University Amsterdam & McGovern Institute for Brain Research.
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Confidence in Recognition Memory for Words: Dissociating Right Prefrontal Roles in Episodic Retrieval
TL;DR: These results further support the proposal that different subregions of the prefrontal cortex subserve different functions during episodic retrieval, and are discussed in relation to a monitoring process, which operates when familiarity levels are close to response criterion and is associated with nonconfident judgements, and a recollective process which isassociated with the confident recognition of old words.
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Neural mechanisms involved in the processing of global and local aspects of hierarchically organized visual stimuli.
Gereon R. Fink,Peter W. Halligan,John C. Marshall,Chris D. Frith,Richard S. J. Frackowiak,Raymond J. Dolan +5 more
TL;DR: It is suggested that left hemisphere activations with increasing numbers of switches between perceptual levels reflect increased demands on an executive attentional system, while sustained attention to either level activates a predominantly right hemispheric network involving temporal-parietal and dorsolateral prefrontal regions.
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Classical fear conditioning in functional neuroimaging
TL;DR: Functional magnetic resonance imaging (fMRI)--in particular single-trial or event-related fMRI--has now considerably advanced the potential of neuroimaging for the study of this form of learning.
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Brain activity relating to the contingent negative variation: an fMRI investigation.
Yoko Nagai,Hugo D. Critchley,Eric Featherstone,Peter Fenwick,Michael R. Trimble,Raymond J. Dolan +5 more
TL;DR: Findings provide a likely functional neuroanatomical substrate for the CNV and demonstrate modulation of components of this neural circuitry by peripheral autonomic arousal, and suggest a mechanistic model whereby thalamocortical interactions regulate CNV amplitude.
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Attentional Load and Sensory Competition in Human Vision: Modulation of fMRI Responses by Load at Fixation during Task-irrelevant Stimulation in the Peripheral Visual Field
TL;DR: The results reveal that task-dependent attentional load, and interhemifield stimulus-competition, can produce distinct influences on the neural responses to peripheral visual stimuli within the human visual system.