Publications by authors named "Riaan van Coller"

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Possible link between ethnicity, smoking status and coffee consumption with early onset of Parkinson's disease.
Katherine Atkinson, Tonya M Esterhuizen, Riaan van Coller, Jonathan Carr, Soraya Bardien

Parkinsonism Relat Disord· December 2025

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The lived experiences of individuals with Tourette syndrome following anterior-medial globus pallidus internus deep brain stimulation: an interpretive phenomenological analysis.
Nafisa Cassimjee, Jacomien Muller, Riaan van Coller

Disabil Rehabil· December 2025

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Transdermal, Infusion, and Surgical Therapies and Effect on Sleep Dysfunction in Parkinson's Disease.
Karolina Popławska-Domaszewicz, Raslan Ahmed, Riaan van Coller, Keyoumars Ashkan, Haider Dafsari

Sleep Med Clin· September 2025

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Deep Brain Stimulation Improves Symptoms in an Individual with Alpha-Synuclein-Gene-Associated Parkinson's Disease.
Abigail Braun, Dion Basson, Shahida Moosa, Jonathan Carr, Soraya Bardien, Riaan van Coller

Mov Disord Clin Pract· August 2025

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Non-Motor Fluctuations in Parkinson's Disease: Underdiagnosed Yet Important.
Iro Boura, Karolina Poplawska-Domaszewicz, Cleanthe Spanaki, Rosabel Chen, Daniele Urso, Riaan van Coller

J Mov Disord· January 2025

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Atypical Presentations of Huntington Disease-like 2 in South African Individuals.
Heena Narotam-Jeena, Mark Guttman, Ludo van Hillegondsberg, Riaan van Coller, Amanda Krause

Mov Disord Clin Pract· July 2024

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PTPA variants and impaired PP2A activity in early-onset parkinsonism with intellectual disability.
Christina Fevga, Christelle Tesson, Ana Carreras Mascaro, Thomas Courtin, Riaan van Coller

Brain· April 2023

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Efficacy of deep brain stimulation of the anterior-medial globus pallidus internus in tic and non-tic related symptomatology in refractory Tourette syndrome.
Raven Kisten, Riaan van Coller, Nafisa Cassimjee, Elsa Lubbe, Janardan Vaidyanathan

Clin Park Relat Disord· August 2022

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Movement of prion-like α-synuclein along the gut-brain axis in Parkinson's disease: A potential target of curcumin treatment.
Devina Chetty, Shameemah Abrahams, Riaan van Coller, Jonathan Carr, Colin Kenyon

Eur J Neurosci· July 2021

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Screening of the glucocerebrosidase (GBA) gene in South Africans of African ancestry with Parkinson's disease.
Amokelani C Mahungu, David G Anderson, Anastasia C Rossouw, Riaan van Coller, Jonathan A Carr

Neurobiol Aging· April 2020

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A South African family with myoclonus-dystonia syndrome with a novel mutation in the SGCE gene responding to deep brain stimulation.
Riaan van Coller, Soraya Bardien, Annika Neethling, Jonathan Carr, Clara Schutte

Parkinsonism Relat Disord· November 2019

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Frequency of the LRRK2 G2019S mutation in South African patients with Parkinson's disease.
Nicola du Toit, Riaan van Coller, David G Anderson, Jonathan Carr, Soraya Bardien

Neurogenetics· October 2019

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Intronic ATTTC repeat expansions in STARD7 in familial adult myoclonic epilepsy linked to chromosome 2.
Mark A Corbett, Thessa Kroes, Liana Veneziano, Mark F Bennett, Rahel Florian, Riaan van Coller

Nat Commun· October 2019

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Longitudinal neuropsychological outcomes in treatment-resistant depression following bed nucleus of the stria terminalis-area deep brain stimulation: a case review.
Nafisa Cassimjee, Riaan van Coller, Pieter Slabbert, Lizelle Fletcher, Janardan Vaidyanathan

Neurocase· September 2019

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Familial cortical myoclonic tremor and epilepsy: Description of a new South African pedigree with 30 year follow up.
Riaan van Coller, Anne-Fleur van Rootselaar, Clara Schutte, C H van der Meyden

Parkinsonism Relat Disord· May 2017

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Clinical approach to delayed-onset cerebellar impairment following deep brain stimulation for tremor.
Maria Fiorella Contarino, Riaan van Coller, Arne Mosch, Niels A van der Gaag, Carel F Hoffmann

Brain· May 2017

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Severe porphyric neuropathy--importance of screening for porphyria in Guillain-Barré syndrome.
Clara-Maria Schutte, Cornelius H van der Meyden, Linette van Niekerk, Mandisa Kakaza, Riaan van Coller

S Afr Med J· November 2015

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Successful treatment of disabling paroxysmal nonkinesigenic dyskinesia with deep brain stimulation of the globus pallidus internus.
Riaan van Coller, Pieter Slabbert, Janardan Vaidyanathan, Clara Schutte

Stereotact Funct Neurosurg· October 2015

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A South African family with oculopharyngeal muscular dystrophy: Clinical and molecular genetic characteristics.
Clara Maria Schutte, Cecelia M Dorfling, Riaan van Coller, Engela M Honey, Elizabeth Jansen van Rensburg

S Afr Med J· September 2015

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A putative founder effect for Parkinson's disease in South African Afrikaners.
Jonathan Carr, Riaan van Coller

S Afr Med J· April 2014

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Awaking a sleeping epidemic.
Riaan van Coller, Elna van Rensburg, Clara Schutte, Delene Brink, Gerhard Welthagen

S Afr Med J· April 2007

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