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Photon-Counting CT Versus Conventional CT for Carotid Plaque Assessment in Patients With Carotid Artery Stenosis

RecruitingN/A

Sponsor: Chinese PLA General Hospital

Conditions: Carotid Artery Stenosis, Carotid Atherosclerosis, Carotid Atherosclerotic Plaque

Countries: China

This prospective observational study aims to compare photon-counting detector computed tomography angiography (PCD-CTA) with conventional energy-integrating detector computed tomography angiography (EID-CTA) for the assessment of carotid atherosclerotic plaques in patients with carotid artery stenosis.

Eligibility overview

Sex: ALL

Age: 10 Years to 90 Years

Study type: OBSERVATIONAL

Eligibility criteria

Inclusion Criteria:

* Age 18 years or older.
* Patients with carotid atherosclerotic plaque or carotid artery stenosis.
* Patients scheduled to undergo carotid artery stenting.
* Patients undergoing preprocedural carotid CTA examination.
* Ability to provide written informed consent.

Exclusion Criteria:

* Known allergy to iodinated contrast material.
* Severe renal insufficiency or other contraindications to contrast-enhanced CT.
* Pregnancy or suspected pregnancy.
* Severe motion or other artifacts resulting in nondiagnostic image quality.
* Incomplete clinical or imaging data.

Locations (1)

Beijing, Beijing Municipality, China