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  Dr. Ryan D'Arcy

Dr. Ryan D’Arcy

*Zhang, N., Song, X., Bartha, R., Beyea, S., D’Arcy, R.C.N., *Zhang, Y., & Rockwood, K. (2014). Advances in High-Field Magnetic Resonance Spectroscopyin Alzheimer’s Disease. Current Alzheimer’s Research, In press.

Stevens*, M.T.R., D’Arcy, R.C.N., Dillen*, K.N.H., Stroink, G., Clarke, D.B., & Beyea, S.D. (2013). Thresholds in fMRI studies: Reliable for single subjects? Journal of Neuroscience Methods, 219(2), 312-323.

Mazerolle, E.L., Gawryluk, J.R., Dillen, K.N.H., Patterson, S.A., Feindel, K.W., Beyea, S.D., Stevens, M.T.R., Bowen, C.V., Newman, A.J., Schmidt, M.H., Clarke, D.B., & D’Arcy, R.C.N. (2013). Sensitivity to white matter fMRI activation increases with field strength. PLOS One, Epub ahead of print.

Holland, D.J., Liu, C., Song, X., Mazerolle*, E.L., Stevens*, T.R., Sederman, A.J., Gladden, L.F., D’Arcy, R.C.N., Bowen, C.V., & Beyea, S.D. (2013). Compressed sensing reconstruction improves sensitivity in variably density spiral fMRI. Magnetic Resonance in Medicine, Epub ahead of print.

McWhinney*, S.R., Mazerolle*, E.L., Gawryluk*, J.R., Beyea, S.D., & D’Arcy, R.C.N. (2012). Comparing gray and white matter fMRI activation using asymmetric spin echo spiral. Journal of Neuroscience Methods, 209(2), 351-356.

Fraser, L., Stevens, M.T.R., Beyea, S.D., & D’Arcy, R.C.N. (2012). Comparing the functional MRI hemodynamic response in white and gray matter: Same shape, different amplitude. BMC Neuroscience, 13, 91. Highly Accessed. Epub ahead of print.

Bardouille, T., Ghosh-Hajra, S., Krishnamurthy, S.V., & D’Arcy, R.C.N. (2012). Improved localization accuracy in magnetic source imaging using a 3D laser scanner. IEEE Transactions in Biomedical Engineering, 59(12), 3491-3497.

Clarke D.B., D’Arcy, R.C.N., Ghosh Hajra, S. and the GHI-4 Project team collaborators. (2012). Virtual reality simulator: Demonstrated use in neurosurgical oncology, Surgical Innovation, Epub ahead of print.

D’Arcy, R.C.N., Bardouille, T., Newman, A.J., McWhinney*, S.R., DeBay, Sadler, R.M., Clarke, D.B., & Esser, M.J. (2012). Spatiotemporal MEG laterality maps for language: Improved clinical applications in epilepsy. Human Brain Mapping, Epub ahead of print. Awarded Cover, August 2013.

Zhang*, N., Song, X., Zhang, Y., Chen*, W.,D’Arcy, R.C.N., Darvesh, S., Fisk, J.D., & Rockwood, K. (2011). An MRI brain atrophy and lesion index to assess the progression of structural changes in Alzheimer’s disease, mild cognitive impairment, and normal aging: A follow-up study. Alzheimer’s and Dementia, 26 (s3), 359-367.

Gawryluk*, J.R., Mazerolle*, E.L., Brewer*, K.D., Beyea, S.D., D’Arcy, R.C.N. (2011). Detection of fMRI activation in the internal capsule and functionally-guided DTI tractography. BMC Neuroscience, 12(1), 56.

D’Arcy, R.C.N., Gawryluk*, J.R., Beyea, S.D., Ghosh Hajra, S., Feindel, K.W., Clarke, D.B. (2011). Tracking cognitive changes in new-onset epilepsy: Functional imaging challenges. Epilepsia, 52(s5), 43-46.

Bolster, R.B.,D’Arcy, R.C.N., Song, X., Runke*, D., Ryner, L. (2011). Detection vs. location judgments in a hidden pattern task: behavioural and fMRI correlates. Journal of Clinical and Experimental Neuropsychology, 7, 1-11.

Gawryluk*, J.R.,D’Arcy, R.C.N., Mazerolle*, E.L., Brewer*, K.D., Beyea, S.D. (2011). Functional mapping in the corpus callosum: A 4T fMRI study of white matter. NeuroImage, 54, 10-15.

D’Arcy, R.C.N., Ghosh-Hajra, S., Liu, C., Sculthorpe, L., & Weaver, D.F. (2011). Towards brain first-aid: A diagnostic device for conscious awareness. IEEE Transactions on Biomedical Engineering. 58(3), 750-754. Early access IEEE Xplore.

Chen*, W., Song, X., Beyea, S.D., D’Arcy, R.C.N., Zhang, Y., & Rockwood, K. (2011). Advances in perfusion magnetic resonance imaging in Alzheimer’s disease. Alzheimer’s and Dementia, 7(2), 185-196. Epub ahead of print.

Chen*, W., Song, X., Zhang, Y., Darvesh, S., Zhang, N., D’Arcy, R.C.N., Black, S., & Rockwood, K. (2010). An MRI-based semiquantitative index for the evaluation of brain atrophy and lesions in Alzheimer’s disease, mild cognitive impairment, and normal aging. Alzheimer’s Disease Neuroimaging Initiative. Dementia and Geriatric Cognitive Disorders, 30(2), 121-130.

Versteeg*, V., Marchand, Y., Mazerolle*, E.L., & D’Arcy, R.C.N. (2010). Profiling brain function: Spatiotemporal characterization of normal and abnormal visual evoked potential. Journal of Neuroscience Methods, 190(1), 95-105.

Gawryluk*, J.R.,D’Arcy, R.C.N., Connolly, J.F., & Weaver, D.F. (2010). Improving the clinical assessment of consciousness with advances in electrophysiology and neuroimaging techniques. BMC Neurology. 10(1): 11. Top 10 Accessed Article.

Mazerolle*, E.L., Beyea, S.D., Gawryluk*, J.R., Brewer*, K.D., Bowen, C.V., D’Arcy, R.C.N. (2010). Confirming white matter fMRI in the corpus callosum: Co-localization with DTI tractography. NeuroImage, 50: 616-621.

Brewer*, K.D., Rioux*, J.A., D’Arcy, R.C.N., Bowen, C.V., & Beyea, S.D. (2009). Asymmetric spin-echo (ASE) spiral improves BOLD fMRI in Inhomogeneous Regions. NMR in Biomedicine, 22(6), 654-652.

Gawryluk*, J.R., Brewer*, K.D., Beyea, S.D., & D’Arcy, R.C.N. (2009). Optimizing the detection of white matter fMRI using asymmetric spin echo spiral. NeuroImage. 45, 83-88.

Mazerolle*, E.L., D’Arcy, R.C.N.& Beyea, S.D. (2008). Detecting functional magnetic resonance imaging activation in white matter: Interhemispheric transfer across the corpus callosum. BMC Neuroscience, 9: 84. Top 10 accessed, Feature Article.

Hadskis, M., Kenny, N., Downie, J., Schmidt, M., & D’Arcy, R.C.N. (2008). The therapeutic misconception: A threat to valid parental consent for pediatric neuroimaging research. Accountability in Research: Policies and Quality Assurance. 15 (3), 133-151.

Mazerolle*, E.L., D’Arcy, R.C.N., Marchand, Y.M., & Bolster, R.B. (2007). ERP assessment of functional status of the temporal lobe: Examining spatiotemporal correlates of object recognition. International Journal of Psychophysiology, 66, 81-92.

Brewer*, K.D., Osberg*, B.L., Rioux*, J.A., D’Arcy, R.C.N., Stroink, G., Beyea, S.D. (2007). Is 4.0 Tesla MRI advantageous for current source localization of weak magnetic fields? International Congress Series: Biomagnetism, 1300, 565-569.

Downie, J., Schmidt, M.H., Kenny, N., D’Arcy, R.C.N., Hadskis, M., & Marshall*, J. (2007). Paediatric MRI research ethics: The priority issues. Journal of Bioethical Inquiry, 4, 85-91.

D’Arcy, R.C.N., Bolster, R.B., Ryner, L., Mazerolle*, E.L., Grant*, J., & Song, X. (2007). A site directed fMRI approach for evaluating functional status in the anterolateral temporal lobes. Neuroscience Research, 57(1), 120-128.

Connolly, J.F., Marchand, Y., Major, A., & D’Arcy, R.C.N. (2006). Event-related brain potentials as a measure of performance on WISC-III and WAIS-R NI Similarities sub-tests. Journal of Clinical and Experimental Neuropsychology, 28(8), 1327-1345.

D’Arcy, R.C.N., Hamilton*, A., Jarmasz, M., Sullivan*, S., & Stroink, G. (2006). Exploratory data analysis reveals visuovisual interhemispheric transfer in fMRI. Magnetic Resonance in Medicine, 55, 952-958.

D’Arcy, R.C.N., Service, E., Connolly, J.F., & Hawco*, C.S. (2005). The influences of increased working memory load on semantic neural systems: A high-resolution event-related brain potential study. Cognitive Brain Research, 22 (2), 177-191.

D’Arcy, R.C.N., Ryner, L., Richter, W., Service, E., & Connolly, J.F. (2004). The fan effect in fMRI: Left hemisphere specialization in verbal working memory. NeuroReport, 15 (12) 1851-1855.

D’Arcy, R.C.N., Connolly, J.F., Service, E., Hawco*, C.S., & Houlihan, M.E. (2004). Separating phonological and semantic processing in auditory sentence processing: A high-resolution event-related brain potential study. Human Brain Mapping, 22 (1), 40-51.

D’Arcy, R.C.N., Marchand, Y., Eskes, G.A., Harrison, E.R, Major, A., Phillips, S.J., & Connolly, J.F. (2003). Electrophysiological assessment of language function following stroke. Clinical Neurophysiology, 114 (4), 662-672.

Marchand, Y., D’Arcy, R.C.N., & Connolly, J.F. (2002). Linking neurophysiological and neuropsychological measures for aphasia assessment. Clinical Neurophysiology, 113(11), 1715-1722. (Editorial).

Connolly, J.F., Service, E., D’Arcy, R.C.N., Kujala, A., & Alho, A. (2001). Phonological aspects of word recognition as revealed by high-resolution spatio-temporal brain mapping. NeuroReport, 12(2), 237-243.

D’Arcy, R.C.N., Connolly, J.F., & Eskes, G.A. (2000). Evaluation of reading comprehension with neuropsychological and event-related brain potential (ERP) methods. Journal of the International Neuropsychological Society, 6, 552-563.

D’Arcy, R.C.N., Connolly, J.F., & Crocker*, S.F. (2000). Latency shifts in the N2b component track phonological deviations in spoken words. Clinical Neurophysiology, 111(1), 40-44.

Connolly, J.F., D’Arcy, R.C.N., Newman R.L. & Kemps*, R. (2000). The application of cognitive event-related brain potentials in language-impaired individuals: Review and case studies. Invited review. International Journal of Psychophysiology, 38(1), 55-70.

Connolly, J.F., & D’Arcy, R.C.N. (2000). Innovations in neuropsychological assessment using event-related brain potentials. Invited review. International Journal of Psychophysiology, 37(1), 31-47.

D’Arcy, R.C.N., & McGlone, J. (2000). Profound amnesia does not impair performance on the 36-item Digit Memory Test – a test of malingered memory deficits. Brain and Cognition, 44(1), 54-58.

D’Arcy, R.C.N., & Connolly, J.F. (1999). An event-related brain potential study of receptive speech comprehension using a modified Token Test. Neuropsychologia, 37(13), 1477-1489.

Connolly, J.F., Major, A.M., Allen, S.L., & D’Arcy, R.C.N. (1999). Performance on WISC-III and WAIS-R NI vocabulary subtests assessed with event-related brain potentials: An innovative method of assessment. Journal of Clinical and Experimental Neuropsychology. 21(4), 444-464.