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All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year AND OR AND NOT All fields Title Creator / Publisher Keyword Year Sort by creator [A → Z]' creator [Z → A]' publishing year ↑ (asc)' publishing year ↓ (desc)' title [A → Z]' title [Z → A]' Simple Search Hits 1 – 17 of 17 1 An fMRI investigation of the effects of attempted naming on word retrieval in aphasia Heath, Shiree; McMahon, Katie L; Nickels, Lyndsey A. - : Frontiers Research Foundation, 2015 BASE Show details 2 An fMRI investigation of the effects of attempted naming on word retrieval in aphasia Heath, Shiree; McMahon, Katie L.; Nickels, Lyndsey A.; Angwin, Anthony; MacDonald, Anna D.; van Hees, Sophia; McKinnon, Eril; Johnson, Kori; Copland, David A.. - : Frontiers Media S.A., 2015 Abstract: In healthy controls, picture naming performance can be facilitated by a single prior exposure to the same picture (“priming”). This priming phenomenon is utilized in the treatment of aphasia, which often includes repeated picture naming as part of a therapeutic task. The current study sought to determine whether single and/or multiple exposures facilitate subsequent naming in aphasia and whether such facilitatory effects act through normal priming mechanisms. A functional magnetic resonance imaging paradigm was employed to explore the beneficial effects of attempted naming in two individuals with aphasia and a control group. The timing and number of prior exposures was manipulated, with investigation of both short-term effects (single prior exposure over a period of minutes) and long-term effects (multiple presentations over a period of days). Following attempted naming, both short-term and long-term facilitated items showed improvement for controls, while only the long-term condition showed benefits at a behavioral level for the participants with aphasia. At a neural level, effects of long-term facilitation were noted in the left precuneus for one participant with aphasia, a result also identified for the equivalent contrast in controls. It appears that multiple attempts are required to improve naming performance in the presence of anomia and that for some individuals with aphasia the source of facilitation may be similar to unimpaired mechanisms engaged outside the language network. Keyword: Neuroscience URL: https://doi.org/10.3389/fnhum.2015.00291 http://www.ncbi.nlm.nih.gov/pmc/articles/PMC4443028/ BASE Hide details 3 An fMRI investigation of the effects of attempted naming on word retrieval in aphasia Heath, Shiree; McMahon, Katie L.; Nickels, Lyndsey. - : Frontiers Research Foundation, 2015 BASE Show details 4 Facilitation of naming in aphasia with auditory repetition : an investigation of neurocognitive mechanisms Heath, Shiree; McMahon, Katie L; Nickels, Lyndsey. - : Elsevier, 2013 BASE Show details 5 Facilitation of naming in aphasia with auditory repetition: an investigation of neurocognitive mechanisms Heath, Shiree; McMahon, Katie L.; Nickels, Lyndsey. - : Pergamon, 2013 BASE Show details 6 Neural mechanisms underlying the facilitation of naming in aphasia using a semantic task : an fMRI study van Hees, Sophia; McKinnon, Eril; Nickels, Lyndsey. - : BioMed Central, 2012 BASE Show details 7 Priming picture naming with a semantic task : an fMRI investigation Heath, Shiree; McMahon, Katie; Nickels, Lyndsey. - : Public Library of Science, 2012 BASE Show details 8 The Neural correlates of picture naming facilitated by auditory repetition Heath, Shiree; McMahon, Katie; Nickels, Lyndsey. - : BioMed Central, 2012 BASE Show details 9 Priming Picture Naming with a Semantic Task: An fMRI Investigation Heath, Shiree; McMahon, Katie; Nickels, Lyndsey. - : Public Library of Science, 2012 BASE Show details 10 Neural mechanisms underlying the facilitation of naming in aphasia using a semantic task: an fMRI study Heath, Shiree; McMahon, Katie L; Nickels, Lyndsey. - : BioMed Central, 2012 BASE Show details 11 Priming picture naming with a semantic task: An fMRI investigation Heath, Shiree; McMahon, Katie; Nickels, Lyndsey. - : Public Library of Science, 2012 BASE Show details 12 Neural mechanisms underlying the facilitation of naming in aphasia using a semantic task: an fMRI study Heath, Shiree; McMahon, Katie L.; Nickels, Lyndsey. - : BioMed Central, 2012 BASE Show details 13 Tracking the Arcuate Fasciculus in Patients with Aphasia Schnell, Susanne; Copland, David A.; Heath, Shiree... In: Procedia - Social and Behavioral Sciences. - 6 (2010) , 86-87, ISSN: 1877-0428 (2010) BASE Show details 14 Electrophysiological correlates of naming facilitation in aphasia Angwin, Anthony; Heath, Shiree; Holmes, Anna. - : Elsevier, 2010 BASE Show details 15 Tracking the arcuate fasciculus in patients with aphasia Schnell, Susanne; Copland, David; Heath, Shiree. - : Elsevier BV, 2010 BASE Show details 16 Neural Substrates of Naming Following Semantic Verification in Aphasia Holmes, Anna; Heath, Shiree; McMahon, Katie. - : ELSEVIER SCIENCE BV, 2010 BASE Show details 17 Neural substrates and timecourse of phonological facilitation in aphasia Heath, Shiree; Angwin, Anthony; Holmes, Anna. - : Elsevier, 2010 BASE Show details

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