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David J. Mikulis
Researcher at University Health Network
Publications - 373
Citations - 21838
David J. Mikulis is an academic researcher from University Health Network. The author has contributed to research in topics: Magnetic resonance imaging & Cerebral blood flow. The author has an hindex of 76, co-authored 350 publications receiving 19233 citations. Previous affiliations of David J. Mikulis include Toronto Western Hospital & Yale University.
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Journal ArticleDOI
A multimodal cortical network for the detection of changes in the sensory environment.
TL;DR: A distributed, multimodal network for involuntary attention to events in the sensory environment is revealed that contains areas thought to underlie the P300 event-related potential and closely corresponds to the set of cortical regions damaged in patients with hemineglect syndromes.
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A Cortical Network Sensitive to Stimulus Salience in a Neutral Behavioral Context Across Multiple Sensory Modalities
TL;DR: FMRI was used to identify brain regions sensitive to the novelty of visual, auditory, and tactile stimuli during passive observation and found a frontal-parietal-cingulate network may serve to identify and evaluate salient sensory stimuli in general.
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Idiopathic intracranial hypertension The prevalence and morphology of sinovenous stenosis
Richard I. Farb,I. J. Vanek,James N. Scott,David J. Mikulis,Robert A. Willinsky,George Tomlinson,Karel G. terBrugge +6 more
TL;DR: Using ATECO MRV and a novel grading system for quantifying sinovenous stenoses, the authors can identify IIH patients with sensitivity and specificity of 93%.
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Functional MRI Study of Thalamic and Cortical Activations Evoked by Cutaneous Heat, Cold, and Tactile Stimuli
TL;DR: Functional magnetic resonance imaging is used to locate discrete regions of the thalamus, insula, and second somatosensory cortex modulated during innocuous and noxious thermal stimulation and provides support for a role of the anterior insula and S2 in the perception of pain; whereas the posterior insula appears to be involved in tactile and innocuous temperature perception.
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Functional MRI of Pain- and Attention-Related Activations in the Human Cingulate Cortex
TL;DR: Evidence is provided for a region in the posterior part of the ACC that is involved in pain and a more anterior region involved in other attention-demanding cognitive tasks, which shed light on pain- and attention-related cognitive processes.