Search Results - "Geurts, J.J.G."

Cognition is related to resting-state small-world network topology: an magnetoencephalographic study by Douw, L, Schoonheim, M.M, Landi, D, van der Meer, M.L, Geurts, J.J.G, Reijneveld, J.C, Klein, M, Stam, C.J

“…Abstract Brain networks and cognition have recently begun to attract attention: studies suggest that more efficiently wired resting-state brain networks are…”
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The contribution of MRI in assessing cognitive impairment in multiple sclerosis by FILIPPI, M, ROCCA, M. A, BENEDICT, R. H. B, DELUCA, J, GEURTS, J. J. G, ROMBOUTS, S. A. R. B, RON, M, COMI, G

“…Cognitive impairment affects a large proportion of patients with multiple sclerosis (MS) and has a profound impact on their daily-life activities. Improving…”
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Information processing speed in multiple sclerosis: Relevance of default mode network dynamics by van Geest, Q., Douw, L., van 't Klooster, S., Leurs, C.E., Genova, H.M., Wylie, G.R., Steenwijk, M.D., Killestein, J., Geurts, J.J.G., Hulst, H.E.

“…To explore the added value of dynamic functional connectivity (dFC) of the default mode network (DMN) during resting-state (RS), during an information…”
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Dorsal attention network centrality increases during recovery from acute stress exposure by Broeders, T.A.A., Schoonheim, M.M., Vink, M., Douw, L., Geurts, J.J.G., van Leeuwen, J.M.C., Vinkers, C.H.

“…•Dorsal attention network (DAN) centrality increased during stress recovery in healthy controls.•Healthy siblings of schizophrenia patients show a similar…”
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Is impaired information processing speed a matter of structural or functional damage in MS? by Meijer, K.A., van Geest, Q., Eijlers, A.J.C., Geurts, J.J.G., Schoonheim, M.M., Hulst, H.E.

“…Cognitive deficits, especially those of information processing speed (IPS), are common in multiple sclerosis (MS), however, the underlying neurobiological…”
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Diffusely Abnormal White Matter in Progressive Multiple Sclerosis: In Vivo Quantitative MR Imaging Characterization and Comparison between Disease Types by VRENKEN, H, SEEWANN, A, KNOL, D. L, POLMAN, C. H, BARKHOF, F, GEURTS, J. J. G

“…Recent postmortem studies in MS brain suggest that the severity of changes in DAWM can be measured by using quantitative MR imaging. This study aimed to…”
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Effect of age on MRI phase behavior in the subcortical deep gray matter of healthy individuals by Hagemeier, J, Dwyer, M G, Bergsland, N, Schweser, F, Magnano, C R, Heininen-Brown, M, Ramasamy, D P, Carl, E, Kennedy, C, Melia, R, Polak, P, Deistung, A, Geurts, J J G, Reichenbach, J R, Zivadinov, R

“…It has been demonstrated that increased levels of iron in the brain occur with aging. In this study we investigated the nature of the association between age…”
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Impaired saccadic eye movements in multiple sclerosis are related to altered functional connectivity of the oculomotor brain network by Nij Bijvank, J.A., Strijbis, E.M.M., Nauta, I.M., Kulik, S.D., Balk, L.J., Stam, C.J., Hillebrand, A., Geurts, J.J.G., Uitdehaag, B.M.J., van Rijn, L.J., Petzold, A., Schoonheim, M.M.

“…•Impaired eye movements in multiple sclerosis (MS) and functional connectivity (FC)•Eye movements related to altered FC of the oculomotor brain network.•Lower…”
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Patterns of white matter damage are non-random and associated with cognitive function in secondary progressive multiple sclerosis by Meijer, K A, Cercignani, M, Muhlert, N, Sethi, V, Chard, D, Geurts, J J G, Ciccarelli, O

“…In multiple sclerosis (MS), white matter damage is thought to contribute to cognitive dysfunction, which is especially prominent in secondary progressive MS…”
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Normal-Appearing White Matter Changes Vary with Distance to Lesions in Multiple Sclerosis by Vrenken, H, Geurts, J.J.G, Knol, D.L, Polman, C.H, Castelijns, J.A, Pouwels, P.J.W, Barkhof, F

“…Multiple sclerosis (MS) disease processes in normal-appearing white matter (NAWM) may be different close to MR-visible lesions than farther from these lesions…”
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Motor evoked potential: A reliable and objective measure to document the functional consequences of multiple sclerosis? Relation to disability and MRI by Kalkers, N.F, Strijers, R.L.M, Jasperse, M.M.S, Neacsu, V, Geurts, J.J.G, Barkhof, F, Polman, C.H, Stam, C.J

“…Abstract Objective In an attempt to analyze whether MEP can serve as a valid measure for evaluating neurological dysfunction in multiple sclerosis (MS), we…”
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Magnetization transfer ratio measurement in multiple sclerosis normal-appearing brain tissue: limited differences with controls but relationships with clinical and MR measures of disease by Vrenken, H., Pouwels, P.J.W., Ropele, S., Knol, D.L., Geurts, J.J.G., Polman, C.H., Barkhof, F., Castelijns, J.A.

“…We investigated the magnetization transfer ratio (MTR) of normal-appearing white (NAWM) and grey matter (NAGM) in a relatively large group of multiple…”
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P.0703 Increased dynamic functional network reconfiguration with frequent antidepressant use by Broeders, T., Louter, T.S., Linsen, F., Geurts, J.J.G., Penninx, B.W.J.H., Schoonheim, M.M., Vinkers, C.H.

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P.0128 Increased dynamic functional network reconfiguration in cognitively declining multiple sclerosis patients by Broeders, T., Douw, L., Eijlers, A.J.C., Dekker, I., Uitdehaag, B.M.J., Barkhof, F., Hulst, H.E., Vinkers, C.H., Geurts, J.J.G., Schoonheim, M.M.

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Postmortem verification of MS cortical lesion detection with 3D DIR by SEEWANN, A, KOOI, E.-J, ROOSENDAAL, S. D, POUWELS, P. J. W, WATTJES, M. P, VAN DER VALK, P, BARKHOF, F, POLMAN, C. H, GEURTS, J. J. G

“…To assess the sensitivity and specificity of 3D double inversion recovery (DIR) MRI for detecting multiple sclerosis (MS) cortical lesions (CLs) using a direct…”
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What Causes Deep Gray Matter Atrophy in Multiple Sclerosis? by Schoonheim, M M, Geurts, J J G

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Consensus recommendations for MS cortical lesion scoring using double inversion recovery MRI by GEURTS, J. J. G, ROOSENDAAL, S. D, ROCCA, M. A, WATTJES, M. P, YOUSRY, T. A, UITDEHAAG, B. M. J, BARKHOF, F, CALABRESE, M, CICCARELLI, O, AGOSTA, F, CHARD, D. T, GASS, A, HUERGA, E, MORAAL, B, PARETO, D

“…Different double inversion recovery (DIR) sequences are currently used in multiple sclerosis (MS) research centers to visualize cortical lesions, making it…”
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Functional brain network analysis using minimum spanning trees in Multiple Sclerosis: An MEG source-space study by Tewarie, P., Hillebrand, A., Schoonheim, M.M., van Dijk, B.W., Geurts, J.J.G., Barkhof, F., Polman, C.H., Stam, C.J.

“…Cognitive dysfunction in Multiple Sclerosis (MS) is closely related to altered functional brain network topology. Conventional network analyses to compare…”
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Regional DTI differences in multiple sclerosis patients by Roosendaal, S.D., Geurts, J.J.G., Vrenken, H., Hulst, H.E., Cover, K.S., Castelijns, J.A., Pouwels, P.J.W., Barkhof, F.

“…Diffusion tensor imaging (DTI) measures have shown to be sensitive to white matter (WM) damage in multiple sclerosis (MS), not only inside focal lesions but…”
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Natalizumab vs fingolimod in patients with active relapsing-remitting multiple sclerosis (RRMS): comparative MRI assessments of disease activity from reveal, a randomized, head-to-head phase 4 study by Licata, S., Butzkueven, H., Jeffery, D., Arnold, D.L., Filippi, M., Geurts, J.J.G., Dong, Q., Campbell, N., Ho, P.R.

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