Diagnostic test of choice for hemorrhagic stroke?

Prepare for the PANCE Neurology Test with comprehensive materials. Use flashcards and multiple-choice questions, each featuring hints and explanations. Boost your confidence and ace your exam!

Multiple Choice

Diagnostic test of choice for hemorrhagic stroke?

In suspected hemorrhagic stroke, the fastest, most reliable way to confirm bleeding and guide urgent management is a noncontrast CT scan of the head. It quickly shows acute blood as a hyperdense area and can reveal intraparenchymal or subarachnoid hemorrhage, helping distinguish hemorrhagic from ischemic stroke—a distinction with major treatment implications. While MRI can detect certain bleeds more sensitively and later bleed characteristics, it isn’t the initial test in the emergency setting because it takes longer and may delay critical decisions. EEG isn’t used to diagnose stroke, since it measures electrical activity rather than structure, and carotid duplex assesses carotid artery disease rather than acute intracranial bleeding.

In suspected hemorrhagic stroke, the fastest, most reliable way to confirm bleeding and guide urgent management is a noncontrast CT scan of the head. It quickly shows acute blood as a hyperdense area and can reveal intraparenchymal or subarachnoid hemorrhage, helping distinguish hemorrhagic from ischemic stroke—a distinction with major treatment implications. While MRI can detect certain bleeds more sensitively and later bleed characteristics, it isn’t the initial test in the emergency setting because it takes longer and may delay critical decisions. EEG isn’t used to diagnose stroke, since it measures electrical activity rather than structure, and carotid duplex assesses carotid artery disease rather than acute intracranial bleeding.

More practice questions