# Karel Šonka

**Type:** Researchers  
**Canonical URL:** https://scholariq.org/researchers/karel-sonka/

## Facts

| Field | Value |
| --- | --- |
| Citations | 10,005 |
| Field | Sleep and Wakefulness Research |
| h-index | 55 |
| i10-index | 133 |
| Last Known Institution | Charles University |
| OpenAlex ID | https://openalex.org/A5014966950 |
| ORCID iD | 0000-0001-5773-9656 |
| Works | 363 |

## Researcher papers

Showing 12 of 15.

- [Risk and predictors of dementia and parkinsonism in idiopathic REM sleep behaviour disorder: a multicentre study](https://scholariq.org/papers/risk-and-predictors-of-dementia-and-parkinsonism-in-idiopathic-rem-sleep/)
- [Safety and efficacy of pitolisant on cataplexy in patients with narcolepsy: a randomised, double-blind, placebo-controlled trial](https://scholariq.org/papers/safety-and-efficacy-of-pitolisant-on-cataplexy-in-patients-with-narcolepsy-a/)
- [Automated analysis of connected speech reveals early biomarkers of Parkinson’s disease in patients with rapid eye movement sleep behaviour disorder](https://scholariq.org/papers/automated-analysis-of-connected-speech-reveals-early-biomarkers-of-parkinson-s/)
- [Risk factors for neurodegeneration in idiopathic rapid eye movement sleep behavior disorder: A multicenter study](https://scholariq.org/papers/risk-factors-for-neurodegeneration-in-idiopathic-rapid-eye-movement-sleep/)
- [PTPRD (protein tyrosine phosphatase receptor type delta) is associated with restless legs syndrome](https://scholariq.org/papers/ptprd-protein-tyrosine-phosphatase-receptor-type-delta-is-associated-with/)
- [EFNS guidelines on management of narcolepsy](https://scholariq.org/papers/efns-guidelines-on-management-of-narcolepsy/)
- [ImmunoChip Study Implicates Antigen Presentation to T Cells in Narcolepsy](https://scholariq.org/papers/immunochip-study-implicates-antigen-presentation-to-t-cells-in-narcolepsy/)
- [Identification of novel risk loci for restless legs syndrome in genome-wide association studies in individuals of European ancestry: a meta-analysis](https://scholariq.org/papers/identification-of-novel-risk-loci-for-restless-legs-syndrome-in-genome-wide/)
- [Rapid eye movement sleep behavior disorder: devising controlled active treatment studies for symptomatic and neuroprotective therapy—a consensus statement from the International Rapid Eye Movement Sleep Behavior Disorder Study Group](https://scholariq.org/papers/rapid-eye-movement-sleep-behavior-disorder-devising-controlled-active-treatment/)
- [Kleine-Levin syndrome](https://scholariq.org/papers/kleine-levin-syndrome/)
- [Idiopathic hypersomnia](https://scholariq.org/papers/idiopathic-hypersomnia-6/)
- [The MSLT is Repeatable in Narcolepsy Type 1 But Not Narcolepsy Type 2: A Retrospective Patient Study](https://scholariq.org/papers/the-mslt-is-repeatable-in-narcolepsy-type-1-but-not-narcolepsy-type-2-a/)

## Researcher topics

- [Sleep and Wakefulness Research](https://scholariq.org/topics/sleep-and-wakefulness-research/)
- [Sleep and related disorders](https://scholariq.org/topics/sleep-and-related-disorders/)
- [Parkinson's Disease Mechanisms and Treatments](https://scholariq.org/topics/parkinson-s-disease-mechanisms-and-treatments/)
- [Restless Legs Syndrome Research](https://scholariq.org/topics/restless-legs-syndrome-research/)
- [Obstructive Sleep Apnea Research](https://scholariq.org/topics/obstructive-sleep-apnea-research/)

## Researcher university

- [Charles University](https://scholariq.org/institutions/charles-university/)

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Source: ScholarIQ — public research metadata, principally OpenAlex. See https://scholariq.org/sources/ for provenance and https://scholariq.org/methodology/ for what these figures mean.