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Brainstem Anatomy Explained: Structure, Nuclei, Tracts and Clinical Correlations
Frequently Asked Questions
Which artery causes lateral medullary syndrome?
Posterior inferior cerebellar artery (PICA).
What is the main function of the brainstem?
It controls vital functions such as breathing, heart rate, consciousness, and cranial nerve activity.
Why are brainstem lesions dangerous?
Because the brainstem contains respiratory and cardiovascular centers essential for survival.
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