Works by Dirkx, Michiel F.

Results: 16

Propranolol Reduces Parkinson's Tremor and Inhibits Tremor‐Related Activity in the Motor Cortex: A Placebo‐Controlled Crossover Trial.

Published in:

Annals of Neurology, 2025, v. 97, n. 4, p. 741, doi. 10.1002/ana.27159

By:

van der Heide, Anouk;
Wessel, Maaike;
Papadopetraki, Danae;
Geurts, Dirk E.M.;
van Prooije, Teije H.;
Gommans, Frank;
Bloem, Bastiaan R.;
Dirkx, Michiel F.;
Helmich, Rick C.

Publication type:

Article

Changes in Action Tremor in Parkinson's Disease over Time: Clinical and Neuroimaging Correlates.

Published in:

Movement Disorders, 2025, v. 40, n. 2, p. 292, doi. 10.1002/mds.30081

By:

van den Berg, Kevin R.E.;
Johansson, Martin E.;
Dirkx, Michiel F.;
Bloem, Bastiaan R.;
Helmich, Rick C.

Publication type:

Article

Cerebellar Volume and Disease Staging in Parkinson's Disease: An ENIGMA‐PD Study.

Published in:

Movement Disorders, 2023, v. 38, n. 12, p. 2269, doi. 10.1002/mds.29611

By:

Kerestes, Rebecca;
Laansma, Max A.;
Owens‐Walton, Conor;
Perry, Andrew;
van Heese, Eva M.;
Al‐Bachari, Sarah;
Anderson, Tim J.;
Assogna, Francesca;
Aventurato, Ítalo K.;
van Balkom, Tim D.;
Berendse, Henk W.;
van den Berg, Kevin R.E.;
Betts, Rebecca;
Brioschi, Ricardo;
Carr, Jonathan;
Cendes, Fernando;
Clark, Lyles R.;
Dalrymple‐Alford, John C.;
Dirkx, Michiel F.;
Druzgal, Jason

Publication type:

Article

Integrative Brain States Facilitate the Expression of Parkinson's Tremor.

Published in:

Movement Disorders, 2023, v. 38, n. 9, p. 1615, doi. 10.1002/mds.29506

By:

Dirkx, Michiel F.;
Shine, James M.;
Helmich, Rick C.

Publication type:

Article

International Multicenter Analysis of Brain Structure Across Clinical Stages of Parkinson's Disease.

Published in:

Movement Disorders, 2021, v. 36, n. 11, p. 2583, doi. 10.1002/mds.28706

By:

Laansma, Max A.;
Bright, Joanna K.;
Al‐Bachari, Sarah;
Anderson, Tim J.;
Ard, Tyler;
Assogna, Francesca;
Baquero, Katherine A.;
Berendse, Henk W.;
Blair, Jamie;
Cendes, Fernando;
Dalrymple‐Alford, John C.;
de Bie, Rob M.A.;
Debove, Ines;
Dirkx, Michiel F.;
Druzgal, Jason;
Emsley, Hedley C.A.;
Garraux, Gäetan;
Guimarães, Rachel P.;
Gutman, Boris A.;
Helmich, Rick C.

Publication type:

Article

The Cerebral Network of Parkinson's Tremor: An Effective Connectivity fMRI Study.

Published in:

Journal of Neuroscience, 2016, v. 36, n. 19, p. 5362, doi. 10.1523/JNEUROSCI.3634-15.2016

By:

Dirkx, Michiel F.;
den Ouden, Hanneke;
Aarts, Esther;
Timmer, Monique;
Bloem, Bastiaan R.;
Toni, Ivan;
Helmich, Rick C.

Publication type:

Article

Dopamine controls Parkinson's tremor by inhibiting the cerebellar thalamus.

Published in:

2017

By:

Dirkx, Michiel F.;
den Ouden, Hanneke E. M.;
Aarts, Esther;
Timmer, Monique H. M.;
Bloem, Bastiaan R.;
Toni, Ivan;
Helmich, Rick C.

Publication type:

journal article

Cognitive Stress Reduces the Effect of Levodopa on Parkinson's Resting Tremor.

Published in:

CNS Neuroscience & Therapeutics, 2017, v. 23, n. 3, p. 209, doi. 10.1111/cns.12670

By:

Zach, Heidemarie;
Dirkx, Michiel F.;
Pasman, Jaco W.;
Bloem, Bastiaan R.;
Helmich, Rick C.

Publication type:

Article

The role of laboratory investigations in the classification of tremors.

Published in:

Neurological Sciences, 2023, v. 44, n. 12, p. 4183, doi. 10.1007/s10072-023-07108-w

By:

Angelini, Luca;
Terranova, Roberta;
Lazzeri, Giulia;
van den Berg, Kevin R E;
Dirkx, Michiel F;
Paparella, Giulia

Publication type:

Article

GABAergic changes in the thalamocortical circuit in Parkinson's disease.

Published in:

Human Brain Mapping, 2020, v. 41, n. 4, p. 1017, doi. 10.1002/hbm.24857

By:

Nuland, Annelies J. M.;
Ouden, Hanneke E. M.;
Zach, Heidemarie;
Dirkx, Michiel F. M.;
Asten, Jack J. A.;
Scheenen, Tom W. J.;
Toni, Ivan;
Cools, Roshan;
Helmich, Rick C.

Publication type:

Article

Effects of dopamine on reinforcement learning in Parkinson's disease depend on motor phenotype.

Published in:

2020

By:

Nuland, Annelies J van;
Helmich, Rick C;
Dirkx, Michiel F;
Zach, Heidemarie;
Toni, Ivan;
Cools, Roshan;
Ouden, Hanneke E M den;
van Nuland, Annelies J;
den Ouden, Hanneke E M

Publication type:

journal article

Cognitive load amplifies Parkinson's tremor through excitatory network influences onto the thalamus.

Published in:

2020

By:

Dirkx, Michiel F;
Zach, Heidemarie;
Nuland, Annelies J van;
Bloem, Bastiaan R;
Toni, Ivan;
Helmich, Rick C;
van Nuland, Annelies J

Publication type:

journal article

Cerebral differences between dopamine-resistant and dopamine-responsive Parkinson's tremor.

Published in:

2019

By:

Dirkx, Michiel F;
Zach, Heidemarie;
Nuland, Annelies van;
Bloem, Bastiaan R;
Toni, Ivan;
Helmich, Rick C;
van Nuland, Annelies

Publication type:

journal article

A worldwide study of subcortical shape as a marker for clinical staging in Parkinson's disease.

Published in:

NPJ Parkinson's Disease, 2024, v. 10, n. 1, p. 1, doi. 10.1038/s41531-024-00825-9

By:

Laansma, Max A.;
Zhao, Yuji;
van Heese, Eva M.;
Bright, Joanna K.;
Owens-Walton, Conor;
Al-Bachari, Sarah;
Anderson, Tim J.;
Assogna, Francesca;
van Balkom, Tim D.;
Berendse, Henk W.;
Cendes, Fernando;
Dalrymple-Alford, John C.;
Debove, Ines;
Dirkx, Michiel F.;
Druzgal, Jason;
Emsley, Hedley C. A.;
Fouche, Jean-Paul;
Garraux, Gaëtan;
Guimarães, Rachel P.;
Helmich, Rick C.

Publication type:

Article

A worldwide study of subcortical shape as a marker for clinical staging in Parkinson's disease.

Published in:

NPJ Parkinson's Disease, 2024, v. 10, n. 1, p. 1, doi. 10.1038/s41531-024-00825-9

By:

Laansma, Max A.;
Zhao, Yuji;
van Heese, Eva M.;
Bright, Joanna K.;
Owens-Walton, Conor;
Al-Bachari, Sarah;
Anderson, Tim J.;
Assogna, Francesca;
van Balkom, Tim D.;
Berendse, Henk W.;
Cendes, Fernando;
Dalrymple-Alford, John C.;
Debove, Ines;
Dirkx, Michiel F.;
Druzgal, Jason;
Emsley, Hedley C. A.;
Fouche, Jean-Paul;
Garraux, Gaëtan;
Guimarães, Rachel P.;
Helmich, Rick C.

Publication type:

Article

A worldwide study of white matter microstructural alterations in people living with Parkinson's disease.

Published in:

NPJ Parkinson's Disease, 2024, v. 10, n. 1, p. 1, doi. 10.1038/s41531-024-00758-3

By:

Owens-Walton, Conor;
Nir, Talia M.;
Al-Bachari, Sarah;
Ambrogi, Sonia;
Anderson, Tim J.;
Aventurato, Ítalo Karmann;
Cendes, Fernando;
Chen, Yao-Liang;
Ciullo, Valentina;
Cook, Phil;
Dalrymple-Alford, John C.;
Dirkx, Michiel F.;
Druzgal, Jason;
Emsley, Hedley C. A.;
Guimarães, Rachel;
Haroon, Hamied A.;
Helmich, Rick C.;
Hu, Michele T.;
Johansson, Martin E.;
Kim, Ho Bin

Publication type:

Article