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NeurologyLive® Brain Games: August 31, 2025

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Key Takeaways

  • NeurologyLive Brain Games offers weekly quizzes on diverse neurology topics, enhancing professional knowledge and engagement.
  • The quiz series covers a wide range of neurological conditions, including dementia, epilepsy, migraines, and more.
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Test your neurology knowledge with NeurologyLive®'s weekly quiz series, featuring questions on a variety of clinical and historical neurology topics. This week's topic is on the link between iRBD and neurodegeneration.

Welcome to NeurologyLive® Brain Games! This weekly quiz series, which goes live every Sunday morning, will feature questions on a variety of clinical and historical neurology topics, written by physicians, clinicians, and experts in the fields of neurological care and advocacy.

Test your mettle each week with 3 questions that cover a variety of aspects in the field of neurology, with a focus on dementia and Alzheimer disease, epilepsy and seizure disorders, headache and migraine, movement disorders, multiple sclerosis, neuromuscular disorders, sleep disorders, and stroke and cerebrovascular disease.

This week's questions includes the theme of idiopathic REM sleep behavior disorder (iRBD) and neurodegeneration.

Click here to check out the prior iterations of Brain Games.

Interested in submitting quiz questions? Contact our editor, Marco Meglio, via email: mmeglio@neurologylive.com.

What proportion of patients with idiopathic REM sleep behavior disorder (iRBD) typically convert to an overt neurodegenerative α-synucleinopathy within 10 years of diagnosis?


Which of the following neurodegenerative diseases is most strongly associated with progression from iRBD?


Which biomarker is most consistently altered in iRBD and suggests progression to synucleinopathy?


How did you do on this week's quiz? Let us know with a response to the poll below. Don't forget to share and compare your results with your friends!

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