Abstract
This study used diffusion tensor imaging tractography at 3 T MRI to relate cognitive function to white matter tracts in the brain. Brain T2 fluid attenuated inversion recovery-weighted and diffusion tensor 3 T MRI scans were acquired in thirty-three healthy participants without mild cognitive impairment or dementia. They completed a battery of neuropsychological tests including the Montreal Cognitive Assessment, Stroop test, Trail Making Test B, Wechsler Memory Scale-III Longest span forward, Wechsler Memory Scale-III Longest span backward, Mattis Dementia Rating Scale, California Verbal Learning Test Version II Long Delay Free Recall, and Letter Number Sequencing. Tractography was generated by the Fiber Assignment by Continuous Tracking method. The corpus callosum, cingulum, long association fibers, corticospinal/bulbar tracts, thalamic projection fibers, superior cerebellar peduncle, middle cerebellar peduncle and inferior cerebellar peduncle were manually segmented. The fractional anisotropy (FA) and mean diffusivity (MD) of these tracts were quantified. We studied the association between cognitive test scores and the MD and FA of tracts while controlling for age and total white matter hyperintensities volume. Worse scores on the Stroop test was associated with decreased FA of the corpus callosum, corticospinal/bulbar tract, and thalamic projection tracts. Scores on the other cognitive tests were not associated with either the FA or MD of measured tracts. In healthy persons the Stroop test appears to be a better predictor of the microstructural integrity of white matter tracts measured by DTI tractography than other cognitive tests.
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Antonenko, D., Meinzer, M., Lindenberg, R., Witte, A. V., & Flöel, A. (2012). Grammar learning in older adults is linked to white matter microstructure and functional connectivity. NeuroImage, 62(3), 1667–1674.
Bendlin, B. B., Fitzgerald, M. E., Ries, M. L., Xu, G., Kastman, E. K., Thiel, B. W., Rowley, H. A., Lazar, M., Alexander, A. L., & Johnson, S. C. (2010). White matter in aging and cognition: a cross-sectional study of microstructure in adults aged eighteen to eighty-three. Developmental Neuropsychology, 35(3), 257–277.
Bennett IJ, Madden DJ, Vaidya CJ, Howard JH Jr, Howard DV (2011). White matter integrity correlates of implicit sequence learning in healthy aging. Neurobiol Aging 32(12), 2317.e1-12.
Bennett IJ, Motes MA, Rao NK, et al. (2012). White matter tract integrity predicts visual search performance in young and older adults. Neurobiol Aging 33(2), 433.e21-31.
Bennett, I. J., & Madden, D. J. (2014). Disconnected aging: cerebral white matter integrity and age-related differences in cognition. Neuroscience, 276, 187–205.
Booth, T., Bastin, M. E., Penke, L., Maniega, S. M., Murray, C., Royle, N. A., Gow, A. J., Corley, J., Henderson, R. D., Hernández Mdel, C., Starr, J. M., Wardlaw, J. M., & Deary, I. J. (2013). Brain white matter tract integrity and cognitive abilities in community-dwelling older people: the Lothian birth cohort, 1936. Neuropsychology, 27(5), 595–607.
Borghesani, P. R., Madhyastha, T. M., Aylward, E. H., Reiter, M. A., Swarny, B. R., Schaie, K. W., & Willis, S. L. (2013). The association between higher order abilities, processing speed, and age are variably mediated by white matter integrity during typical aging. Neuropsychologia, 51(8), 1435–1444.
Bosch, B., Arenaza-Urquijo, E. M., Rami, L., Sala-Llonch, R., Junqué, C., Solé-Padullés, C., Peña-Gómez, C., Bargalló, N., Molinuevo, J. L., & Bartrés-Faz, D. (2012). Multiple DTI index analysis in normal aging, amnestic MCI and AD. Relationship with neuropsychological performance. Neurobiology of Aging, 33(1), 61–74.
Brickman, A. M., Meier, I. B., Korgaonkar, M. S., Provenzano, F. A., Grieve, S. M., Siedlecki, K. L., Wasserman, B. T., Williams, L. M., & Zimmerman, M. E. (2012). Testing the white matter retrogenesis hypothesis of cognitive aging. Neurobiology of Aging, 33(8), 1699–1715.
Bucur, B., Madden, D. J., Spaniol, J., Provenzale, J. M., Cabeza, R., White, L. E., & Huettel, S. A. (2008). Age-related slowing of memory retrieval: contributions of perceptual speed and cerebral white matter integrity. Neurobiology of Aging, 29(7), 1070–1079.
Charlton, R. A., Barrick, T. R., Lawes, I. N., Markus, H. S., & Morris, R. G. (2010). White matter pathways associated with working memory in normal aging. Cortex, 46(4), 474–489.
Chen, B., Fan, G. G., Liu, H., & Wang, S. (2015). Changes in anatomical and functional connectivity of Parkinson’s disease patients according to cognitive status. European Journal of Radiology, 84(7), 1318–1324.
Cooley, S. A., Cabeen, R. P., Laidlaw, D. H., Conturo, T. E., Lane, E. M., Heaps, J. M., Bolzenius, J. D., Baker, L. M., Salminen, L. E., Scott, S. E., & Paul, R. H. (2015). Posterior brain white matter abnormalities in older adults with probable mild cognitive impairment. Journal of Clinical and Experimental Neuropsychology, 37(1), 61–69.
Coxon, J. P., Van Impe, A., Wenderoth, N., & Swinnen, S. P. (2012). Aging and inhibitory control of action: cortico-subthalamic connection strength predicts stopping performance. The Journal of Neuroscience, 32(24), 8401–8412.
Davis, S. W., Kragel, J. E., Madden, D. J., & Cabeza, R. (2012). The architecture of cross-hemispheric communication in the aging brain: linking behavior to functional and structural connectivity. Cerebral Cortex, 22(1), 232–242.
Debette, S., & Markus, H. S. (2010). The clinical importance of white matter hyperintensities on brain magnetic resonance imaging: systematic review and meta-analysis. BMJ, 26, c3666.
Delis, D. C., Kramer, J., Kaplan, E., & Ober, B. (2000). California verbal learning test – second edition. Adult version. Manual: Psychological Corporation, San Antonio, TX.
Gao, J., Cheung, R. T., Chan, Y. S., Mak, H. K., Zhang, J. X., Qiu, D., Fung, G., & Cheung, C. (2014). The relevance of short-range fibers to cognitive efficiency and brain activation in aging and dementia. PloS One, 9(4), e90307.
Gouw, A. A., Seewann, A., van der Flier, W. M., Barkhof, F., Rozemuller, A. M., Scheltens, P., & Geurts, J. J. (2011). Heterogeneity of small vessel disease: a systematic review of MRI and histopathology correlations. Journal of Neurology, Neurosurgery, and Psychiatry, 82(2), 126–135.
Guo, J., Wang, S., Li, R., Chen, N., Zhou, M., Chen, H., Gong, Q., & He, L. (2014). Cognitive impairment and whole brain diffusion in patients with carotid artery disease and ipsilateral transient ischemic attack. Neurological Research, 36(1), 41–46.
Jacobs, H. I., Leritz, E. C., Williams, V. J., Van Boxtel, M. P., van der Elst, W., Jolles, J., Verhey, F. R., McGlinchey, R. E., Milberg, W. P., & Salat, D. H. (2013). Association between white matter microstructure, executive functions, and processing speed in older adults: the impact of vascular health. Human Brain Mapping, 34(1), 77–95.
Johansen-Berg, H., & Behrens, T. E. J. (2006). Just pretty pictures? What diffusion tractography can add in clinical neuroscience. Current Opinion in Neurology, 19, 379–385.
Kortte, K. B., Horner, M. D., & Windham, W. K. (2002). The trail making test, part B: cognitive flexibility or ability to maintain set? Applied Neuropsychology, 9, 106–109.
Le Bihan, D. (2003). Looking into the functional architecture of the brain with diffusion MRI. Nature Reviews. Neuroscience, 4(6), 469–480.
Lockhart, S. N., Mayda, A. B., Roach, A. E., Fletcher, E., Carmichael, O., Maillard, P., Schwarz, C. G., Yonelinas, A. P., Ranganath, C., & Decarli, C. (2012). Episodic memory function is associated with multiple measures of white matter integrity in cognitive aging. Frontiers in Human Neuroscience, 6, 56.
Madden, D. J., Whiting, W. L., Huettel, S. A., White, L. E., MacFall, J. R., & Provenzale, J. M. (2004). Diffusion tensor imaging of adult age differences in cerebral white matter: relation to response time. NeuroImage, 21(3), 1174–1181.
Madden, D. J., Bennett, I. J., Burzynska, A., Potter, G. G., Chen, N. K., & Song, A. W. (2012). Diffusion tensor imaging of cerebral white matter integrity in cognitive aging. Biochim Biophys Act, 1822(3), 386–400.
Manjón, JV, & Coupé, P. (2015). volBrain: An online MRI brain volumetry system. http://volbrain.upv.es/index.php. Accessed 26 Nov 2015.
Mattis, S. (1976). Mental status examination for organic mental syndrome in the elderly patient. In L. Bellack, & T. B. Karusu (Eds.), Geriatric psychiatry (pp. 77–121). New York, NY, USA: Grune & Stratton.
Meng, J. Z., Guo, L. W., Cheng, H., Chen, Y. J., Fang, L., Qi, M., Jia, Z. Y., Mohammed, W., & Hong, X. N. (2012). Correlation between cognitive function and the association fibers in patients with Alzheimer’s disease using diffusion tensor imaging. Journal of Clinical Neuroscience, 19(12), 1659–1663.
Metzler-Baddeley, C., Jones, D. K., Belaroussi, B., Aggleton, J. P., & O’Sullivan, M. J. (2011). Frontotemporal connections in episodic memory and aging: a diffusion MRI tractography study. The Journal of Neuroscience, 31(37), 13236–13245.
Nasreddine, Z. S., Phillips, N. A., Bédirian, V., Charbonneau, S., Whitehead, V., Collin, I., Cummings, J. L., & Chertkow, H. (2005). The Montreal cognitive assessment, MoCA: a brief screening tool for mild cognitive impairment. Journal of the American Geriatrics Society, 53(4), 695–699.
Nazeri, A., Chakravarty, M. M., Rajji, T. K., Felsky, D., Rotenberg, D. J., Mason, M., Xu, L. N., Lobaugh, N. J., Mulsant, B. H., & Voineskos, A. N. (2015). Superficial white matter as a novel substrate of age-related cognitive decline. Neurobiology of Aging, 36(6), 2094–2106.
Perry, M. E., McDonald, C. R., Hagler Jr., D. J., Gharapetian, L., Kuperman, J. M., Koyama, A. K., Dale, A. M., & McEvoy, L. K. (2009). White matter tracts associated with set-shifting in healthy aging. Neuropsychologia, 47(13), 2835–2842.
Reginold, W., Luedke, A. C., Tam, A., Itorralba, J., Fernandez-Ruiz, J., Reginold, J., Islam, O., & Garcia, A. (2015). Cognitive function and 3-tesla magnetic resonance imaging tractography of white matter hyperintensities in elderly persons. Dement Geriatr Cogn Disord Extra, 5, 387–394.
Salami, A., Eriksson, J., Nilsson, L. G., & Nyberg, L. (2012). Age-related white matter microstructural differences partly mediate age-related decline in processing speed but not cognition. Biochimica et Biophysica Acta, 1822(3), 408–415.
Samanez-Larkin, G. R., Levens, S. M., Perry, L. M., Dougherty, R. F., & Knutson, B. (2012). Frontostriatal white matter integrity mediates adult age differences in probabilistic reward learning. The Journal of Neuroscience, 32(15), 5333–5337.
Sasson, E., Doniger, G. M., Pasternak, O., Tarrasch, R., & Assaf, Y. (2012). Structural correlates of cognitive domains in normal aging with diffusion tensor imaging. Brain Structure & Function, 217(2), 503–515.
Sasson, E., Doniger, G. M., Pasternak, O., Tarrasch, R., & Assaf, Y. (2013). White matter correlates of cognitive domains in normal aging with diffusion tensor imaging. Frontiers in Neuroscience, 7, 32.
Simoes, R., Mönninghoff, C., Dlugaj, M., et al. (2013). Automatic segmentation of cerebral white matter hyperintensities using only 3D FLAIR images. Magnetic Resonance Imaging, 31, 1182–1189.
Smith, S. M., Jenkinson, M., Woolrich, M. W., Beckmann, C. F., Behrens, T. E., Johansen-Berg, H., Bannister, P. R., De Luca, M., Drobnjak, I., Flitney, D. E., Niazy, R. K., Saunders, J., Vickers, J., Zhang, Y., De Stefano, N., Brady, J. M., & Matthews, P. M. (2010). Advances in functional and structural MR image analysis and implementation as FSL. NeuroImage, 23, S208–S219.
Sporns, O. (2013). Structure and function of complex brain networks. Dialogues in Clinical Neuroscience, 15(3), 247–262.
Stroop, J. R. (1935). Studies of interference in serial verbal reactions. Journal of Experimental Psychology, 18, 643–662.
Sullivan, E. V., Adalsteinsson, E., & Pfefferbaum, A. (2006). Selective age-related degradation of anterior callosal fiber bundles quantified in vivo with fiber tracking. Cerebral Cortex, 16(7), 1030–1039.
Sullivan, E. V., Rohlfing, T., & Pfefferbaum, A. (2010b). Quantitative fiber tracking of lateral and interhemispheric white matter systems in normal aging: relations to timed performance. Neurobiology of Aging, 31(3), 464–481.
Sullivan, E. V., Zahr, N. M., Rohlfing, T., & Pfefferbaum, A. (2010a). Fiber tracking functionally distinct components of the internal capsule. Neuropsychologia, 48(14), 4155–4163.
Voineskos, A. N., Rajji, T. K., Lobaugh, N. J., Miranda, D., Shenton, M. E., Kennedy, J. L., Pollock, B. G., & Mulsant, B. H. (2012). Age-related decline in white matter tract integrity and cognitive performance: a DTI tractography and structural equation modeling study. Neurobiology of Aging, 33(1), 21–34.
Wechsler, D. (1997). Wechsler memory scale (3rd ed., ). San Antonio, TX: The Psychological Corporation.
Wiegell, M. R., Larsson, H. B., & Wedeen, V. J. (2000). Fiber crossing in human brain depicted with diffusion tensor MR imaging. Radiology, 217, 897–903.
Wolf, D., Zschutschke, L., Scheurich, A., Schmitz, F., Lieb, K., Tüscher, O., & Fellgiebel, A. (2014). Age-related increases in Stroop interference: delineation of general slowing based on behavioral and white matter analyses. Human Brain Mapping, 35(5), 2448–2458.
Ystad, M., Hodneland, E., Adolfsdottir, S., Haász, J., Lundervold, A. J., Eichele, T., & Lundervold, A. (2011). Cortico-striatal connectivity and cognition in normal aging: a combined DTI and resting state fMRI study. NeuroImage, 55(1), 24–31.
Zahr, N. M., Rohlfing, T., Pfefferbaum, A., & Sullivan, E. V. (2009). Problem solving, working memory, and motor correlates of association and commissural fiber bundles in normal aging: a quantitative fiber tracking study. NeuroImage, 44(3), 1050–1062.
Zoccatelli, G., Beltramello, A., Alessandrini, F., Pizzini, F. B., & Tassinari, G. (2010). Word and position interference in Stroop tasks: a behavioral and fMRI study. Experimental Brain Research, 207(1–2), 139–147.
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All procedures followed were in accordance with the ethical standards of the responsible committee on human experimentation (institutional and national) and with the Helsinki Declaration of 1975, as revised in 2000. Informed consent was obtained from all patients for being included in the study.
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William Reginold, Justine Itorralba, Angela Tam, Angela Luedke, Juan Fernandez-Ruiz, Jennifer Reginold, Omar Islam, and Angeles Garcia declare that they have no conflict of interest.
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Reginold, W., Itorralba, J., Tam, A. et al. Correlating quantitative tractography at 3T MRI and cognitive tests in healthy older adults. Brain Imaging and Behavior 10, 1223–1230 (2016). https://doi.org/10.1007/s11682-015-9495-0
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DOI: https://doi.org/10.1007/s11682-015-9495-0