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Quiz|Articles|May 24, 2026 (Updated: May 22, 2026)

NeurologyLive® Brain Games: May 24, 2026

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Key Takeaways

  • A weekly, physician-written neurology quiz format is used to engage clinicians with three questions released each Sunday.
  • Coverage spans multiple subspecialties, including dementia, epilepsy, headache, movement disorders, MS, neuromuscular and sleep disorders, and cerebrovascular disease.
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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 mitochondrial dysfunction in 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 mitochondrial dysfunction in neurodegeneration!

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

Interested in submitting quiz questions? Contact our editor, Marco Meglio, via email: [email protected].

Which mechanism is most commonly implicated as a link between mitochondrial dysfunction and neuronal degeneration across disorders such as Parkinson disease and Alzheimer disease?


Defects in mitochondrial complex I activity have been most strongly associated with which neurodegenerative disorder?


Which cellular process responsible for removal of damaged mitochondria has emerged as an important pathway in neurodegeneration research?


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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