Cutting radiation in CT scans: can AI-Powered denoising keep images sharp?
NCT ID NCT07759050
First seen Aug 11, 2026 · Last updated Aug 12, 2026 · Updated 1 time
Summary
This study tests whether chest and abdominal CT scans taken at a lower radiation dose, enhanced with a technology called Spectral Precise Image (SPI) intelligent denoising, can produce images as clear as standard-dose scans. About 80 healthy adult volunteers will receive both low-dose and routine-dose scans, and radiologists will compare image quality and noise levels. The goal is to see if lower radiation exposure can be used without compromising the clarity needed for accurate diagnosis.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Low-dose CT radiation scan with Spectral Precise Image (SPI) intelligent denoising
- What this could lead to
- If successful, this could enable lower radiation exposure for chest and abdominal CT scans without sacrificing image clarity, potentially improving patient safety.
- What could go wrong
- The trial is small (80 participants) and focuses on image quality rather than clinical outcomes, so results may not apply broadly or guarantee diagnostic accuracy.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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No. 197 Ruijin 2nd road, Huangpu District
Shanghai, Shanghai Municipality, 200020, China
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