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CTA chief of staff Nora Leerhsen will become the acting president of the transit agency, taking over after Dorval Carter’s retirement at the end of January. Leerhsen, a high-level CTA official ...

Dorval Carter is out at the CTA. The transit agency president announced his retirement Monday in a CTA news release, after years in the hot seat as riders complained about unreliable service ...

Medically reviewed by Smita Patel, DO It can be tricky to pinpoint the cause of pain at the base of your skull, the area ...

14, 2025 — Researchers have developed an artificial intelligence (AI) model to detect the spread of metastatic brain cancer using MRI scans, offering insights into patients' cancer without ...

CHICAGO (WLS) -- CTA President Dorval Carter, Jr. announced Monday he will retire as head of the transit agency at the end of the month. "The City of Chicago is grateful to President Dorval Carter ...

Brain Scan Predicts Effectiveness of Spinal Cord Surgery Dec. 3, 2024 — A 10-minute brain scan can predict the effectiveness of a risky spinal surgery to alleviate intractable pain. The result ...

Complementing with the World Brain Death Project (WBDP) Lewis A et al. JAMA 2020 and Srairi M et al. report in Eur J Radiol. 2020, our study establishes that a focus on arteries perfusing and veins ...

The transit systems, CTA, Metra and Pace, face a collective $771 million budget gap when federal COVID-19 relief funding runs out. During a City Club speech in September, Carter pushed back ...

The research specifically found a link between HDL particle size and greater gray matter volume on brain scans. However, experts said more research is necessary to determine the connection between ...

Other tests including temporal artery ultrasound and PET scans may be elucidating, though these are often nondiagnostic ... The patients’ workup included CTA head and neck, MRI brain, orbits and ...