Clinical Study of Spectral CT

This study will prospective enroll 80 subjects to evaluate the comparison of image quality, proportion of high-quality images, and image noise between the Spectral Precise Image (SPI) intelligent denoising for low-dose scans on the Spectral CT Verida system and iDose4 reconstructions after chest and abdomen low-dose and routine-dose scans.

NCT Number	NCT07759050
Lead Sponsor	Philips Clinical & Medical Affairs Global Collaborators: Ruijin Hospital
Conditions	Volunteer
Enrollment	80 participants
Start Date	2026-09-01
Primary Completion	2027-09-01 (estimated)
Study Completion	2027-09-01 (estimated)
Updated on ClinicalTrials.gov	2026-08-11