Johannes D. Speelman

Amsterdam, NH, Netherlands

Last Updated: 09/26/2026

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Found 20 publications

Botulinum neurotoxin treatment in jerky and tremulous functional movement disorders: a double-blind, randomised placebo-controlled trial with an open-label extension.

Botulinum neurotoxin treatment in jerky and tremulous functional movement disorders: a double-blind, randomised placebo-controlled trial with an open-label extension.

Journal: Journal of neurology, neurosurgery, and psychiatry

Published: December 16, 2018

Randomised controlled trial of escitalopram for cervical dystonia with dystonic jerks/tremor.

Randomised controlled trial of escitalopram for cervical dystonia with dystonic jerks/tremor.

Journal: Journal of neurology, neurosurgery, and psychiatry

Published: September 30, 2017

Lower serotonin transporter binding in patients with cervical dystonia is associated with psychiatric symptoms.

Lower serotonin transporter binding in patients with cervical dystonia is associated with psychiatric symptoms.

Journal: EJNMMI research

Published: August 23, 2017

Intermittent cortical involvement in the preservation of tremor in essential tremor.

Intermittent cortical involvement in the preservation of tremor in essential tremor.

Journal: Journal of neurophysiology

Published: November 28, 2016

The relationship between the dopaminergic system and depressive symptoms in cervical dystonia.

The relationship between the dopaminergic system and depressive symptoms in cervical dystonia.

Journal: European journal of nuclear medicine and molecular imaging

Published: November 23, 2016

Clinical Practice: Evidence-Based Recommendations for the Treatment of Cervical Dystonia with Botulinum Toxin.

Clinical Practice: Evidence-Based Recommendations for the Treatment of Cervical Dystonia with Botulinum Toxin.

Journal: Frontiers in neurology

Published: October 24, 2016

Cerebellar Atrophy in Cortical Myoclonic Tremor and Not in Hereditary Essential Tremor-a Voxel-Based Morphometry Study.

Cerebellar Atrophy in Cortical Myoclonic Tremor and Not in Hereditary Essential Tremor-a Voxel-Based Morphometry Study.

Journal: Cerebellum (London, England)

Published: November 01, 2015

Bilateral cerebellar activation in unilaterally challenged essential tremor.

Bilateral cerebellar activation in unilaterally challenged essential tremor.

Journal: NeuroImage. Clinical

Published: August 25, 2015

The Burke-Fahn-Marsden Dystonia Rating Scale is Age-Dependent in Healthy Children.

The Burke-Fahn-Marsden Dystonia Rating Scale is Age-Dependent in Healthy Children.

Journal: Movement disorders clinical practice

Published: August 01, 2015

Motor network disruption in essential tremor: a functional and effective connectivity study.

Motor network disruption in essential tremor: a functional and effective connectivity study.

Journal: Brain : a journal of neurology

Published: February 13, 2015

Rhythmic finger tapping reveals cerebellar dysfunction in essential tremor.

Rhythmic finger tapping reveals cerebellar dysfunction in essential tremor.

Journal: Parkinsonism & related disorders

Published: December 02, 2014

Structural changes in cerebellar outflow tracts after thalamotomy in essential tremor.

Structural changes in cerebellar outflow tracts after thalamotomy in essential tremor.

Journal: Parkinsonism & related disorders

Published: September 18, 2013

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Last Updated: 09/26/2026