In Press
Wig, G.S., Chan, M.Y., Nguyen, L.H. (in press). Social determinants of brain health and brain changes across the human lifespan. Encyclopedia of the Human Brain, 2nd Edition. (J. Grafman, Editor). Elsevier.
2024
Wig, G.S., Klausner, S., Chan, M.Y., Sullins, C., Rayanki, A., Seale, M. (2024). Participant diversity is necessary to advance brain aging research. Trends in Cognitive Sciences. 28(2): P92-96. [Article] [PDF]
Han, L., Chan, M.Y., Agres, P.F., Winter-Nelson, E., Zhang, Z., Wig, G.S. (2024). Measures of resting-state brain network segregation and integration vary in relation to data quantity: Implications for within and between subject comparisons of functional brain network organization. Cerebral Cortex. 34(2): bhad506. [Article/PDF]
2023
Zhang, Z., Chan, M.Y., Han, L., Carreno, C.A., Winter-Nelson, E., Wig, G.S., for the Alzheimer’s Disease Neuroimaging Initiative (ADNI). (2023). Dissociable effects of Alzheimer’s Disease-related cognitive dysfunction and aging on functional brain network segregation. The Journal of Neuroscience. 43(46): 7879-7892.* [Article] [PDF]
*’Issue featured article [Summary]
Smith, E.T., Hennessee, J.P., Wig, G. S., Frank, S., Gonzalez, H., Bacci, J., Chan, M., Carreno, C.A., Kennedy, K.M., Rodrigue, K.M., Hertzog, C., Park, D.C. (2023). Longitudinal changes in grey matter correspond to changes in cognition across the lifespan: Implications for theories of cognition. Neurobiology of Aging. 129: 1-14. [Article]
2022
Hennessee, J.P., Webb, C.E., Chen, X., Kennedy, K.M., Wig, G.S., Park, D.C. (2022). Relationship of prefrontal brain lateralization to optimal cognitive function differs with age. Neuroimage. 1(264): 119736. [Article]
2021
Chan, M.Y., Han, L., Carreno, C.A., Zhang, Z., Rodriguez, R.M., LaRose, M., Hassenstab, J., Wig, G.S. (2021). Long-term prognosis and educational determinants of brain network decline in older adult individuals. Nature Aging. 1: 1053-1067.* [Article] [PDF]
*Featured as cover story [Summary]
*Comment by Sepulcre, J. (2021). College education as a modulator of the aging brain. Nature Aging. [Article]
Zheng, A., Montez, D.F., Marek, M., Gilmore, A.W., Newbold, D.J., Laumann, T.O., Kay, B.P., Seider, N.A., Van, A.N., Hampton, J.M., Gordon, E.M., Alexopoulos, D., Schlaggar, B.L., Sylvester, C.M., Greene, D.J., Shimony, J.S., Nelson, S.M., Wig, G.S., Gratton, C., McDermott, K.B., Raichle, M.E., Gordon, E.M., Dosenbach, N.U.F. (2021). Parallel hippocampal-parietal circuits for self- and goal-oriented processing. Proceedings of the National Academy of Sciences USA. 118(34): e2101743118. [Article]
Chen, X., Farrell, M.E., Rundle, M.M, Chan, M.Y., Moore, W., Wig, G.S., Park, D.C. (2021). The relationship of functional hippocampal activity, amyloid deposition, and longitudinal memory decline to memory complaints in cognitively healthy older adults. Neurobiology of Aging. 105: 318-326. [Article]
2020
Gratton, C., Coalson, R.C., Dworetsky, A., Adeyemo, B., Lauman, T.O., Wig, G.S., Kong, T.S., Gratton, G., Fabiani, M., Barch, D.M., Tranel, D., Miranda-Dominguez, O., Fair, D.A., Dosenbach, N.U.F, Snyder, A.Z., Perlmutter, J.S., Petersen, S.E., Campbell, M.C. (2020). Removal of high frequency contamination from motion estimates in single-band fMRI saves data without biasing functional connectivity. Neuroimage. 217: 116866. [Article]
2019
Wig, G.S. (2019). Alzheimer’s dilemmas. Issues in Science and Technology. 35(2): 5-8.* [Article] [PDF]
*Invited commentary on: Fitzpatrick, S.M. (2018). Asking the right questions in Alzheimer’s research. Issues in Science and Technology. 35(1): 77-79. [Article]
Hou, X., Liu, P., Gu, H., Chan, M.Y., Li, Y., Peng, S., Wig, G.S., Yang, Y., Park, D.C., Lu, H. (2019). Estimation of brain functional connectivity from hypercapnia BOLD MRI data. Neuroimage. 186: 455-463. [Article]
2018
Chan, M.Y., Na, J., Agres, P.F., Savalia, N.K., Park, D.C., Wig, G.S. (2018). Socioeconomic status moderates age-related differences in the brain’s functional network organization and anatomy across the adult lifespan. Proceedings of the National Academy of Sciences USA. 115(22): E5144-E5153.* [Article] [PDF]
*Featured in The Atlantic. [Article]
Han, L., Savalia, N.K., Chan, M.Y., Agres, P.F., Nair, A.S., Wig, G.S. (2018). Functional parcellation of the cerebral cortex across the human adult lifespan. Cerebral Cortex. 28(12): 4403-4423. [Article/PDF]
Farrell, M.E., Chen, X., Rundle, M.M., Chan, M.Y., Wig, G.S., Park, D.C. (2018). Early detection of longitudinal amyloid-related cognitive decline in initially amyloid-negative adults. Neurology. 91(19): e1809-e1821. [Article] [PDF]
2017
Wig, G.S. (2017). Segregated systems of human brain networks. Trends in Cognitive Sciences. 21(12): 981-996. [Article] [PDF]
Chan, M.Y., Alhazmi, F., Park, D.C., Savalia, N.K., Wig, G.S. (2017). Resting-state network topology differentiates task signals across the adult lifespan. The Journal of Neuroscience. 37(10): 2734-2745. [Article] [PDF]
Savalia, N.K., Agres, P.F., Chan, M.Y., Feczko, E.J., Kennedy, K.M., Wig, G.S. (2017). Motion-related artifacts in structural brain images revealed with independent estimates of in-scanner head motion. Human Brain Mapping. 38: 472–492. [Article] [PDF] [Supplementary document: Cognitive Neuroimaging Lab Freesurfer Manual (October 2015)]
Miller, K.J., Hermes, D., Pestilli, F., Wig, G.S., Ojemann, JG. (2017). Face percept formation in human ventral temporal cortex. Journal of Neurophysiology. 118(5): 2614-2627. [Article]
Farrell, M.E., Kennedy, K.M., Rodrigue, K.M., Wig, G.S., Bischof, G.N., Rieck, J.R., Chen, X., Festini, S.B., Devous, M.D., Park, D.C. (2017). Association of longitudinal cognitive decline with amyloid burden in middle-aged and older adults: Evidence for a dose-response relationship. JAMA Neurology. 74(7): 830-838. [Article]
2016
Data Stethoscope for the Connectome, Art-Science Performance
9 Evenings 2 (9e2), Seattle, WA. October 28, 2016
Scot Gresham-Lancaster (artist), Tim Perkis (artist), Andrew Blanton (artist), Roger Malina (scientist) & Gagan S. Wig (scientist).
2015
Wig, G.S. (2015). Using patterns of resting-state correlations to parcellate the brain into areas. Essentials of Cognitive Neuroscience. (B. Postle Author) Hoboken: Wiley-Blackwell. Web Video. [Video Link]
2014
Chan, M.Y., Park, D.C., Savalia, N.K., Petersen, S.E., Wig, G.S. (2014). Decreased segregation of brain systems across the healthy adult lifespan. Proceedings of the National Academy of Sciences USA. 111(46): E4997-E5006. [Article] [PDF]
Wig, G.S., Laumann, T.O., Petersen, S.E. (2014). An approach for parcellating human cortical areas using resting-state correlations. Neuroimage. 93: 276-291.* [Article] [PDF] [Download Wig et al. Parcellation Maps]
*Comment by Buckner, R.L. & Yeo, B.T. (2014). Borders, map clusters, and supra-areal organization in visual cortex. Neuroimage. 93: 292-297. [Article]
Wig, G.S., Laumann, T.O., Cohen, A., Power, J.D., Nelson, S.M., Glasser, M.F., Miezin, F.S., Snyder, A.Z., Schlaggar, B.L., Petersen, S.E. (2014). Parcellating an individual subject’s cortical and subcortical structures using snowball sampling of resting-state correlations. Cerebral Cortex. 24(8): 2036-2054. [Article/PDF]
2013
Nelson, S.M., McDermott, K., Wig, G.S., Schlaggar, B.L., Petersen. S.E. (2013). The critical roles of localization and physiology for understanding parietal contributions to memory retrieval. The Neuroscientist. 19(6): 578-591. [Article]
Szpuner, K.K., St. Jacques, P.L., Robbins, C.A., Wig, G.S., Schacter, D.L. (2013). Repetition-related reductions in neural activity reveal component processes of mental simulation. Social Cognitive and Affective Neuroscience. 9(5): 712-722. [Article/PDF]
Somerville, L.H., Wagner, D.D., Wig, G.S., Moran, J.M., Whalen, P.J., Kelley, W.M. (2013). Interactions between tonic and phasic neural signals support the generation and regulation of anxious emotion. Cerebral Cortex. 23(1): 49-60. [Article/PDF]
2012
Stevens, W.D., Kahn, I., Wig, G.S., & Schacter, D.L. (2012) Hemispheric asymmetry of form-abstract visual scene processing in the human brain: Evidence from repetition priming and intrinsic activity. Cerebral Cortex. 22(8): 1935-1949. [Article/PDF]
Wig, G.S. (2012). Repetition suppression and repetition priming are processing outcomes. Cognitive Neuroscience. 3: 247-248.* [Article] [PDF]
*Invited commentary on Gotts, S., Carson, C., & Martin, A. (2012) Repetition priming and repetition suppression: A case for enhanced efficiency through neural synchronization. Cognitive Neuroscience. 3: 227-259. [Article]
2011
Wig, G.S., Schlaggar, B.L., Petersen, S.E. (2011). Concepts and principles in the analysis of brain networks. Annals of the New York Academy of Sciences. 1224: 126-146. [Article] [PDF]
Power, J.D., Cohen, A.L., Nelson, S.M., Wig, G.S., Barnes, K.A., Church, J., Vogel, A., Laumann, T.O., Miezin, F.M., Schlaggar, B.L., Petersen, S.E. (2011). Functional network organization of the human brain. Neuron, 72: 665-678. [Article] [PDF]
2010
Dosenbach, N.U.F., Nardos, B., Cohen, A.L., Fair, D.A.,Power, J.D., Church, J.A., Nelson, S.M., Wig, G.S., Vogel, A.C., Lesov-Schlaggar, C.N., Banes, K.A., Dubis, J.W., Feczko, E., Coalson, R.S., Pruett, J.R., Barch, D.M., Petersen, S.E., Schlaggar, B.L. (2010). Prediction of individual brain maturity using fMRI. Science. 329: 1359-1361. [Article]
Nelson, S.M., Cohen, A.L., Power, J.D., Wig, G.S., Miezin, F.M., Wheeler, M.E., Velanova, K., Donaldson, D.I., Phillips, J.S., Schlaggar, B.L., Petersen, S.E. (2010). A parcellation scheme for human left lateral parietal cortex. Neuron. 67: 156-170. [Article] [PDF]
2008
Wig, G.S., Grafton, S.T., Demos, K.E., Wolford, G., Petersen, S.E., & Kelley, W.M. (2008). Medial temporal lobe BOLD activity at rest predicts individual differences in memory ability in healthy young adults. Proceedings of the National Academy of Sciences USA. 105(47): 18555-18560. [Article] [PDF]
Putnam, M.C., Wig, G.S., Kelley, W.M., Grafton, S.T., & Gazzaniga, M.S. (2008). Structural organization of the corpus callosum predicts the extent and impact of cortical activity in the nondominant hemisphere. Journal of Neuroscience. 28(11): 2912-2918. [Article] [PDF]
Holmes, M.D., Brown, M., Tucker, D.M., Saneto, R.P., Miller, K.J., Wig, G.S., & Ojemann, J.G. (2008). Confirmation of dense array EEG localization of neocortical seizure onset and propagation. Pediatric Neurosurgery. 44(6): 474-479. [Article]
Stevens, W.D., Wig, G.S., & Schacter, D.L. (2008). Implicit memory and priming. Concise Learning and Memory: The Editor’s Selection. (J.Byrne Editor). Oxford: 2008, Elsevier.
Stevens, W.D., Wig, G.S., & Schacter, D.L. (2008). Implicit memory and priming. In H.L. Roediger, III (Ed.), Cognitive Psychology of Memory. Vol. [2] of Learning and Memory: A Comprehensive Reference, 4 vols. (J.Byrne Editor). Pp. 623-644. Oxford: 2008, Elsevier.
2007
Schacter, D.L., Wig, G.S., & Stevens, W.D. (2007). Reductions in cortical activity during priming. Current Opinion in Neurobiology. 17: 171-176. [Article/PDF]
2006
Wig, G.S. (2006). Memory and the Resting Brain. Ph.D. Thesis – Dartmouth College, Department of Psychological and Brain Sciences.
Somerville, L.H., Wig, G.S., Whalen, P.J., & Kelley, W.M. (2006). Dissociable roles for the hippocampus and amygdala in the representation of socially relevant contextual knowledge. Journal of Cognitive Neuroscience. 18(8): 1253-1265. [Article/PDF]
2005
Wig, G.S., Grafton, S.T., Demos, K.E., & Kelley, W.M. (2005). A causal role for neural activity reductions during repetition priming. Nature Neuroscience. 8: 1228-1233.* [Article] [PDF]
*Comment by Martin, A. & Gotts, S.J. (2005). Making the causal link: frontal cortex activity and repetition priming. Nature Neuroscience. 8: 1134-1135. [Article]
Barnes, S.J., Hua, J.M., Pinel, J.P.J, Takahashi, A, & Wig, G.S. (2005). Conditioned effects of kindling three different sites in the hippocampal complex of the rat. Behavioral Neuroscience. 119(6): 1572-1579. [Article]
2004
Wig, G.S., Miller, M.B., Kingstone, A., & Kelley, W.M. (2004). Separable routes to human memory formation: Dissociating task and material contributions in the frontal cortex. Journal of Cognitive Neuroscience. 16(1): 139-48. [Article/PDF]
Moran, J.M., Wig, G.S., Adams, R., Janata, P., & Kelley, W.M. (2004). The neural funny bone: Dissociating humor comprehension from mirth. Neuroimage. 3: 1055-60. [Article/PDF]
Wolford, G.L., Newman, S.E., Miller, M.B., & Wig, G.S. (2004). Searching for patterns in random sequences. Canadian Journal of Experimental Psychology. 58(4): 221-8. [Article]
2003
Barnes, S.J., Pinel, J.P.J., Wig, G.S., Stuettgen, M.C., & Hölzel, C.H. (2003) Stimulation site determines the conditioned effects of kindling in rats: anterior neocortex versus amygdala. European Journal of Neuroscience. 17(8): 1671-1679. [Article]
2002
Wig, G. S., Barnes, S. J., & Pinel, J. P. J. (2002). Conditioning of a flavor aversion in rats by amygdala kindling. Behavioral Neuroscience. 116(2): 347-50. [Article]
2001
Barnes, S. J., Pinel, J. P. J., Francis, L. H., & Wig, G. S. (2001). Conditioning of ictal and interictal behaviors in rats by amygdala kindling: Context as the conditional stimulus. Behavioral Neuroscience. 115(5): 1065-72. [Article]