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Items: 1 to 20 of 49

1.

Author response: The nature of postural tremor in Parkinson disease.

Helmich RC, Hallett M, Dirkx MF.

Neurology. 2018 Oct 9;91(15):724. doi: 10.1212/WNL.0000000000006314. No abstract available.

PMID:
30297510
2.

Altered reward-related neural responses in non-manifesting carriers of the Parkinson disease related LRRK2 mutation.

Thaler A, Gonen T, Mirelman A, Helmich RC, Gurevich T, Orr-Urtreger A, Bloem BR, Giladi N, Hendler T; LRRK2 Ashkenazi Jewish consortium.

Brain Imaging Behav. 2018 Jul 3. doi: 10.1007/s11682-018-9920-2. [Epub ahead of print]

PMID:
29971685
3.

The patchy tremor landscape: recent advances in pathophysiology.

Nieuwhof F, Panyakaew P, van de Warrenburg BP, Gallea C, Helmich RC.

Curr Opin Neurol. 2018 Aug;31(4):455-461. doi: 10.1097/WCO.0000000000000582.

PMID:
29750732
4.

The nature of postural tremor in Parkinson disease.

Dirkx MF, Zach H, Bloem BR, Hallett M, Helmich RC.

Neurology. 2018 Mar 27;90(13):e1095-e1103. doi: 10.1212/WNL.0000000000005215. Epub 2018 Feb 23.

PMID:
29476038
5.

The cerebral basis of Parkinsonian tremor: A network perspective.

Helmich RC.

Mov Disord. 2018 Feb;33(2):219-231. doi: 10.1002/mds.27224. Epub 2017 Nov 9.

PMID:
29119634
6.

Entangled cerebral networks in Parkinson's disease.

Nieuwhof F, Helmich RC.

Brain. 2017 Nov 1;140(11):2767-2769. doi: 10.1093/brain/awx267. No abstract available.

PMID:
29088350
7.

The etiology of essential tremor: Genes versus environment.

Hopfner F, Helmich RC.

Parkinsonism Relat Disord. 2018 Jan;46 Suppl 1:S92-S96. doi: 10.1016/j.parkreldis.2017.07.014. Epub 2017 Jul 17. Review.

PMID:
28735798
8.

Parkinson's disease as a system-level disorder.

Caligiore D, Helmich RC, Hallett M, Moustafa AA, Timmermann L, Toni I, Baldassarre G.

NPJ Parkinsons Dis. 2016 Dec 1;2:16025. doi: 10.1038/npjparkd.2016.25. eCollection 2016. Review.

9.

Pathophysiology and Management of Parkinsonian Tremor.

Helmich RC, Dirkx MF.

Semin Neurol. 2017 Apr;37(2):127-134. doi: 10.1055/s-0037-1601558. Epub 2017 May 16. Review.

PMID:
28511253
10.

Impaired dual tasking in Parkinson's disease is associated with reduced focusing of cortico-striatal activity.

Nieuwhof F, Bloem BR, Reelick MF, Aarts E, Maidan I, Mirelman A, Hausdorff JM, Toni I, Helmich RC.

Brain. 2017 May 1;140(5):1384-1398. doi: 10.1093/brain/awx042.

PMID:
28335024
11.

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

Dirkx MF, den Ouden HE, Aarts E, Timmer MH, Bloem BR, Toni I, Helmich RC.

Brain. 2017 Mar 1;140(3):721-734. doi: 10.1093/brain/aww331.

PMID:
28073788
12.

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

Zach H, Dirkx MF, Pasman JW, Bloem BR, Helmich RC.

CNS Neurosci Ther. 2017 Mar;23(3):209-215. doi: 10.1111/cns.12670. Epub 2017 Jan 10.

13.

The patient's perspective: The effect of levodopa on Parkinson symptoms.

Zach H, Dirkx M, Pasman JW, Bloem BR, Helmich RC.

Parkinsonism Relat Disord. 2017 Feb;35:48-54. doi: 10.1016/j.parkreldis.2016.11.015. Epub 2016 Nov 27.

PMID:
27919585
14.

Knowledge gaps and research recommendations for essential tremor.

Hopfner F, Haubenberger D, Galpern WR, Gwinn K, Van't Veer A, White S, Bhatia K, Adler CH, Eidelberg D, Ondo W, Stebbins GT, Tanner CM, Helmich RC, Lenz FA, Sillitoe RV, Vaillancourt D, Vitek JL, Louis ED, Shill HA, Frosch MP, Foroud T, Kuhlenbäumer G, Singleton A, Testa CM, Hallett M, Elble R, Deuschl G.

Parkinsonism Relat Disord. 2016 Dec;33:27-35. doi: 10.1016/j.parkreldis.2016.10.002. Epub 2016 Oct 4. Review.

15.

Unmasking levodopa resistance in Parkinson's disease.

Nonnekes J, Timmer MH, de Vries NM, Rascol O, Helmich RC, Bloem BR.

Mov Disord. 2016 Nov;31(11):1602-1609. doi: 10.1002/mds.26712. Epub 2016 Jul 19. Review.

PMID:
27430479
16.

A cognitive fMRI study in non-manifesting LRRK2 and GBA carriers.

Bregman N, Thaler A, Mirelman A, Helmich RC, Gurevich T, Orr-Urtreger A, Marder K, Bressman S, Bloem BR, Giladi N; LRRK2 Ashkenazi Jewish consortium.

Brain Struct Funct. 2017 Apr;222(3):1207-1218. doi: 10.1007/s00429-016-1271-4. Epub 2016 Jul 11.

PMID:
27401793
17.

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

Dirkx MF, den Ouden H, Aarts E, Timmer M, Bloem BR, Toni I, Helmich RC.

J Neurosci. 2016 May 11;36(19):5362-72. doi: 10.1523/JNEUROSCI.3634-15.2016.

18.

Consensus Paper: Towards a Systems-Level View of Cerebellar Function: the Interplay Between Cerebellum, Basal Ganglia, and Cortex.

Caligiore D, Pezzulo G, Baldassarre G, Bostan AC, Strick PL, Doya K, Helmich RC, Dirkx M, Houk J, Jörntell H, Lago-Rodriguez A, Galea JM, Miall RC, Popa T, Kishore A, Verschure PF, Zucca R, Herreros I.

Cerebellum. 2017 Feb;16(1):203-229. doi: 10.1007/s12311-016-0763-3.

19.

Intact working memory in non-manifesting LRRK2 carriers--an fMRI study.

Thaler A, Helmich RC, Or-Borichev A, van Nuenen BF, Shapira-Lichter I, Gurevich T, Orr-Urtreger A, Marder K, Bressman S, Bloem BR, Giladi N, Hendler T, Mirelman A; LRRK2 Ashkenazi Jewish consortium.

Eur J Neurosci. 2016 Jan;43(1):106-12. doi: 10.1111/ejn.13120. Epub 2015 Dec 18.

PMID:
26536050
20.

The Clinical Evaluation of Parkinson's Tremor.

Zach H, Dirkx M, Bloem BR, Helmich RC.

J Parkinsons Dis. 2015;5(3):471-4. doi: 10.3233/JPD-150650.

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