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dr. M.A.H.L.L. (Mathijs) Raemaekers

Assistant Professor
  • Neurology & Neurosurgery

Research Programs

Brain

Biography

Biography

Mathijs Raemaekers obtained his PhD in 2006 with René Kahn and Nick Ramsey, with a thesis on abnormalities in brain activation during eye movements in schizophrenia. Subsequently, he became a postdoc at the neurobiology group of Richard van Wezel of the faculty of Biology of Utrecht University, where he conducted experiments on control over conscious visual perception and directional biases during motion perception in primary visual cortical areas. For continuing the latter experiments in the group of Nick Ramsey at the UMC Utrecht, he was awarded a VENI grant. In collaboration with Wouter Schellekens, he successfully the nature and purpose of the directional motion biases in visual cortex.

At the UMC he also established various lines of research, mostly using functional Magnetic Resonance Imaging. Using this technique he investigated amongst others functional reorganization after stroke in motor and visual cortex, resting state activity in visual cortex, and topological asymmetry between the hemispheres. In addition he has developed statistical approaches for estimating reliability of fMRI measurements. He is now supervising fMRI research in several Ph.D. projects in addition to his function as contact person between the BCRM and the Imaging division.

Research line

fMRI, Stroke, BCI, Vision, Resting state

1: Raemaekers, M., Bergsma, D.P., van Wezel, R.J., van der Wildt, G.J., van den Berg, A.V., 2011. Effects of vision restoration training on early visual cortex in patients with cerebral blindness investigated with functional magnetic resonance imaging. J.Neurophysiol. 105, 872-882
2: Raemaekers, M., du, P.S., Ramsey, N.F., Weusten, J.M., Vink, M., 2012. Test-retest variability underlying fMRI measurements. Neuroimage. 60, 717-727
3: Raemaekers, M., Lankheet, M.J., Moorman, S., Kourtzi, Z., van Wezel, R.J., 2009. Directional anisotropy of motion responses in retinotopic cortex. Hum.Brain Mapp. 30, 3970-3980
4: Raemaekers, M., Schellekens, W., van Wezel, R.J., Petridou, N., Kristo, G., Ramsey, N.F., 2014. Patterns of resting state connectivity in human primary visual cortical areas: a 7T fMRI study. Neuroimage. 84, 911-921
5: Schellekens, W., van Wezel, R.J., Petridou, N., Ramsey, N.F., Raemaekers, M., 2014. Predictive coding for motion stimuli in human early visual cortex. Brain Struct.Funct

Fellowship and Awards

1: VENI NWO ALW
2: NCU Seed grant

Research Output (34)

A Functional Magnetic Resonance Imaging Approach for Language Laterality Assessment in Young Children

Charbonnier Lisette, Raemaekers Mathijs A H, Cornelisse Philippe A, Verwoert Maxime, Braun Kees P J, Ramsey Nick F, Vansteensel Mariska J 17 nov 2020, In: Frontiers in Pediatrics. 8 , p. 1-14

The YOUth cohort study:MRI protocol and test-retest reliability in adults

Buimer Elizabeth E.L., Pas Pascal, Brouwer Rachel M., Froeling Martijn, Hoogduin Hans, Leemans Alexander, Luijten Peter, van Nierop Bastiaan J., Raemaekers Mathijs, Schnack Hugo G., Teeuw Jalmar, Vink Matthijs, Visser Fredy, Hulshoff Pol Hilleke E., Mandl René C.W. okt 2020, In: Developmental Cognitive Neuroscience. 45 , p. 1-15

The brain in a box:A toolbox for creating Cartesian geometric representations with isometric dimensions (Cgrids)

Raemaekers Mathijs, Bruurmijn Mark, Ramsey Nick 1 jun 2020, In: Journal of Neuroscience Methods. 339 , p. 1-10

A Novel 2D Standard Cartesian Representation for the Human Sensorimotor Cortex

Bruurmijn Mark L C M, Schellekens Wouter, Raemaekers Mathijs A H, Ramsey Nick F apr 2020, In: Neuroinformatics. 18 , p. 283-293 11 p.

Etiology of language network changes during recovery of aphasia after stroke

Van Oers Casper A.M.M., Van Der Worp H. Bart, Kappelle L. Jaap, Raemaekers Mathijs A.H., Otte Willem M., Dijkhuizen Rick M. 1 dec 2018, In: Scientific Reports. 8 12 p.

Knowing left from right:asymmetric functional connectivity during resting state

Raemaekers Mathijs, Schellekens Wouter, Petridou Natalia, Ramsey Nick F 2018, In: Brain Structure and Function. 223 , p. 1909-1922

Preservation of hand movement representation in the sensorimotor areas of amputees

Bruurmijn Mark L.C.M., Pereboom Isabelle P.L., Vansteensel Mariska J., Raemaekers Mathijs A.H., Ramsey Nick F. 1 dec 2017, In: Brain. 140 , p. 3166-3178 13 p.

No changes in functional connectivity during motor recovery beyond 5 weeks after stroke; A longitudinal resting-state fMRI study

Nijboer Tanja C.W., Buma Floor E, Winters Caroline, Vansteensel Mariska J., Kwakkel Gert, Ramsey Nick F., Raemaekers Mathijs 1 jun 2017, In: PLoS ONE [E]. 12

Brain activation is related to smoothness of upper limb movements after stroke

Buma Floor E., van Kordelaar Joost, Raemaekers Matthijs, van Wegen Erwin E H, Ramsey Nick F., Kwakkel Gert 1 jul 2016, In: Experimental Brain Research. 234 , p. 2077-2089 13 p.

All research output

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