# Trends in Head CT Use in US Emergency Department Patients

An episode of [Neurology® Podcast](https://invisiblenetwork.ai/podcast/266288159), 23 Apr 2026, 11 min.

Audio: https://traffic.libsyn.com/secure/neurology/Neurology_Podcast_-_April_23rd_2026_v2.mp3?dest-id=937793

Dr. Andy Southerland talks with Dr. Layne Dylla about the trends in head CT use in US emergency departments from 2007 to 2022, highlighting disparities, regional variations, and the potential role of AI in optimizing imaging decisions. Read the related article in Neurology®. Disclosures can be found at Neurology.org.

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