• 821 Citations
  • 16 h-Index
20022019

Research output per year

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Research Output

  • 821 Citations
  • 16 h-Index
  • 26 Article
  • 3 Review article
2019

Disruptions of the olfactory and default mode networks in Alzheimer's disease

Lu, J., Yang, Q. X., Zhang, H., Eslinger, P. J., Zhang, X., Wu, S., Zhang, B., Zhu, B. & Karunanayaka, P. R., Jul 2019, In : Brain and Behavior. 9, 7, e01296.

Research output: Contribution to journalArticle

Open Access
2 Scopus citations

Functional connectivity between the resting-state olfactory network and the hippocampus in Alzheimer’s disease

Lu, J., Testa, N., Jordan, R., Elyan, R., Kanekar, S., Wang, J., Eslinger, P., Yang, Q. X., Zhang, B. & Karunanayaka, P. R., Dec 2019, In : Brain Sciences. 9, 12, 338.

Research output: Contribution to journalArticle

Open Access
2017

Age-related resting-state functional connectivity in the olfactory and trigeminal networks

Karunanayaka, P., Tobia, M. J. & Yang, Q. X., Jan 1 2017, In : Neuroreport. 28, 15, p. 943-948 6 p.

Research output: Contribution to journalArticle

2 Scopus citations

Central Olfactory Dysfunction in Alzheimer's Disease and Mild Cognitive Impairment: A Functional MRI Study

Vasavada, M. M., Martinez, B., Wang, J., Eslinger, P. J., Gill, D. J., Sun, X., Karunanayaka, P. & Yang, Q. X., Jan 1 2017, In : Journal of Alzheimer's Disease. 59, 1, p. 359-368 10 p.

Research output: Contribution to journalArticle

16 Scopus citations

Default mode network deactivation during odor–visual association

Karunanayaka, P. R., Wilson, D. A., Tobia, M. J., Martinez, B. E., Meadowcroft, M. D., Eslinger, P. J. & Yang, Q. X., Mar 1 2017, In : Human Brain Mapping. 38, 3, p. 1125-1139 15 p.

Research output: Contribution to journalArticle

6 Scopus citations

Different patterns of age-related central olfactory decline in men and women as quantified by olfactory fMRI

Martinez, B., Karunanayaka, P., Wang, J., Tobia, M. J., Vasavada, M., Eslinger, P. J. & Yang, Q. X., Jan 1 2017, In : Oncotarget. 8, 45, p. 79212-79222 11 p.

Research output: Contribution to journalArticle

4 Scopus citations
2 Scopus citations

Lexical-semantic search under different covert verbal fluency tasks: An fMRI study

Li, Y., Li, P., Yang, Q. X., Eslinger, P. J., Sica, C. T. & Karunanayaka, P., Aug 8 2017, In : Frontiers in Behavioral Neuroscience. 11, 131.

Research output: Contribution to journalArticle

4 Scopus citations
2016

Default mode network differences between rigidity- and tremor-predominant Parkinson's disease

Karunanayaka, P. R., Lee, E. Y., Lewis, M. M., Sen, S., Eslinger, P. J., Yang, Q. X. & Huang, X., Aug 1 2016, In : Cortex. 81, p. 239-250 12 p.

Research output: Contribution to journalArticle

24 Scopus citations

Intrinsic intranasal chemosensory brain networks shown by resting-state functional MRI

Tobia, M. J., Yang, Q. & Karunanayaka, P., Jan 1 2016, In : NeuroReport. 27, 7, p. 527-531 5 p.

Research output: Contribution to journalArticle

4 Scopus citations

Muscle oxygenation during dynamic plantar flexion exercise: combining BOLD MRI with traditional physiological measurements

Muller, M. D., Li, Z., Sica, C. T., Luck, J. C., Gao, Z., Blaha, C. A., Cauffman, A. E., Ross, A. J., Winkler, N. J. R., Herr, M. D., Brandt, K., Wang, J., Gallagher, D. C., Karunanayaka, P., Vesek, J., Leuenberger, U. A., Yang, Q. X. & Sinoway, L. I., Oct 1 2016, In : Physiological reports. 4, 20, e13004.

Research output: Contribution to journalArticle

11 Scopus citations
2015

Olfactory Cortex Degeneration in Alzheimer's Disease and Mild Cognitive Impairment

Vasavada, M. M., Wang, J., Eslinger, P., Gill, D. J., Sun, X., Karunanayaka, P. & Yang, Q., Jan 1 2015, In : Journal of Alzheimer's Disease. 45, 3, p. 947-958 12 p.

Research output: Contribution to journalArticle

44 Scopus citations

Rapidly acquired multisensory association in the olfactory cortex

Karunanayaka, P. R., Wilson, D. A., Vasavada, M., Wang, J., Martinez, B., Tobia, M. J., Kong, L., Eslinger, P. & Yang, Q. X., Nov 1 2015, In : Brain and Behavior. 5, 11, e00390.

Research output: Contribution to journalArticle

11 Scopus citations
2014

Networks involved in olfaction and their dynamics using independent component analysis and unified structural equation modeling

Karunanayaka, P., Eslinger, P. J., Wang, J. L., Weitekamp, C. W., Molitoris, S., Gates, K. M., Molenaar, P. C. M. & Yang, Q. X., May 2014, In : Human Brain Mapping. 35, 5, p. 2055-2072 18 p.

Research output: Contribution to journalArticle

27 Scopus citations
2013

BOLD fMRI in infants under sedation: Comparing the impact of pentobarbital and propofol on auditory and language activation

Di Francesco, M. W., Robertson, S. A., Karunanayaka, P. & Holland, S. K., Nov 1 2013, In : Journal of Magnetic Resonance Imaging. 38, 5, p. 1184-1195 12 p.

Research output: Contribution to journalArticle

19 Scopus citations
2011

A linear structural equation model for covert verb generation based on independent component analysis of fMRI data from children and adolescents

Karunanayaka, P., Schmithorst, V. J., Vannest, J., Szaflarski, J. P., Plante, E. & Holland, S. K., Jun 1 2011, In : Frontiers in Systems Neuroscience. JUNE 2011, 29.

Research output: Contribution to journalArticle

17 Scopus citations

A Spectral Graphical Model Approach for Learning Brain Connectivity Network of Children's Narrative Comprehension

Lin, X., Meng, X., Karunanayaka, P. & Holland, S. K., Dec 1 2011, In : Brain Connectivity. 1, 5, p. 389-400 12 p.

Research output: Contribution to journalArticle

4 Scopus citations

Semantic association investigated with functional MRI and independent component analysis

Kim, K. K., Karunanayaka, P., Privitera, M. D., Holland, S. K. & Szaflarski, J. P., Apr 1 2011, In : Epilepsy and Behavior. 20, 4, p. 613-622 10 p.

Research output: Contribution to journalArticle

53 Scopus citations

The effects of left or right hemispheric epilepsy on language networks investigated with semantic decision fMRI task and independent component analysis

Karunanayaka, P., Kim, K. K., Holland, S. K. & Szaflarski, J. P., Apr 1 2011, In : Epilepsy and Behavior. 20, 4, p. 623-632 10 p.

Research output: Contribution to journalArticle

21 Scopus citations
2010

A group independent component analysis of covert verb generation in children: A functional magnetic resonance imaging study

Karunanayaka, P., Schmithorst, V. J., Vannest, J., Szaflarski, J. P., Plante, E. & Holland, S. K., May 1 2010, In : NeuroImage. 51, 1, p. 472-487 16 p.

Research output: Contribution to journalArticle

42 Scopus citations

FMRI activation in language areas correlates with verb generation performance in children

Vannest, J., Rasmussen, J., Eaton, K. P., Patel, K., Schmithorst, V., Karunanayaka, P., Plante, E., Byars, A. & Holland, S., Dec 1 2010, In : Neuropediatrics. 41, 5, p. 235-239 5 p.

Research output: Contribution to journalArticle

12 Scopus citations
2009

Comparison of fMRI data from passive listening and active-response story processing tasks in children

Vannest, J. J., Karunanayaka, P. R., Altaye, M., Schmithorst, V. J., Plante, E. M., Eaton, K. J., Rasmussen, J. M. & Holland, S. K., Apr 1 2009, In : Journal of Magnetic Resonance Imaging. 29, 4, p. 971-976 6 p.

Research output: Contribution to journalArticle

59 Scopus citations

Language networks in children: Evidence from functional MRI studies

Vannest, J., Karunanayaka, P. R., Schmithorst, V. J., Szaflarski, J. P. & Holland, S. K., May 1 2009, In : American Journal of Roentgenology. 192, 5, p. 1190-1196 7 p.

Research output: Contribution to journalReview article

36 Scopus citations
2008

Long-term neural processing of attention following early childhood traumatic brain injury: FMRI and neurobehavioral outcomes

Kramer, M. E., Chiu, C. Y. P., Walz, N. C., Holland, S. K., Yuan, W., Karunanayaka, P. & Wade, S. L., May 2008, In : Journal of the International Neuropsychological Society. 14, 3, p. 424-435 12 p.

Research output: Contribution to journalArticle

29 Scopus citations
2007

Age-related connectivity changes in fMRI data from children listening to stories

Karunanayaka, P. R., Holland, S. K., Schmithorst, V. J., Solodkin, A., Chen, E. E., Szaflarski, J. P. & Plante, E., Jan 1 2007, In : NeuroImage. 34, 1, p. 349-360 12 p.

Research output: Contribution to journalArticle

97 Scopus citations

Diffusion tensor MR imaging reveals persistent white matter alteration after traumatic brain injury experienced during early childhood

Yuan, W., Holland, S. K., Schmithorst, V. J., Walz, N. C., Cecil, K. M., Jones, B. V., Karunanayaka, P., Michaud, L. & Wade, S. L., Nov 1 2007, In : American Journal of Neuroradiology. 28, 10, p. 1919-1925 7 p.

Research output: Contribution to journalArticle

85 Scopus citations

Functional MRI of language lateralization during development in children

Holland, S. K., Vannest, J., Mecoli, M., Jacola, L. M., Tillema, J. M., Karunanayaka, P., Schmithorst, V. J., Yuan, W., Plante, E. & Byars, A. W., Sep 1 2007, In : International Journal of Audiology. 46, 9, p. 533-551 19 p.

Research output: Contribution to journalReview article

156 Scopus citations

Neural substrate differences in language networks and associated language-related behavioral impairments in children with TBI: A preliminary fMRI investigation

Karunanayaka, P. R., Holland, S. K., Yuan, W., Altaye, M., Jones, B. V., Michaud, L. J., Walz, N. C. & Wade, S. L., Dec 1 2007, In : NeuroRehabilitation. 22, 5, p. 355-369 15 p.

Research output: Contribution to journalArticle

28 Scopus citations
2002

A theoretical model analysis of the sudden narrow temperature-layer formation observed in the ALOHA-93 Campaign

Hur, H., Huang, T., Zhao, Z., Karunanayaka, P. & Tuan, T. F., Dec 1 2002, In : Canadian Journal of Physics. 80, 12, p. 1543-1558 16 p.

Research output: Contribution to journalReview article

3 Scopus citations