A non-interventional study to observe the Computed Tomographic angiography image quality with different contrast media injection protocols under different Computed Tomography machines parameters setting (RIGHT)
The objective of this study is to evaluate the image quality for different iodine delivery rates at different low voltage scanning protocols (80 or 100 kV ) under the modern advanced Multi-Detector Computed Tomography (MDCT) considering the body weight of patients.
- Patients for whom the decision to initiate CTA will be made as per investigator’s routine practice. - Adult patients (age ≥18 years) with a weight ≤ 90 kg. - Written Informed Consent.
- A history of hypersensitivity to iodinated contrast agents. - Known or suspected hyperthyroidism or pheochromocytoma. - Atrial fibrillation or any other cardiac arrhythmia that would preclude reliable ECG gating; have severe congestive heart failure (New York Heart Classification IV). - Pregnant or lactating women. - Patients participating in another clinical study. - Patients who underwent PCI (percutaneous coronary intervention) or CABG (coronary artery bypass grafting) before the index CTA.
Many Locations, China
E-mail: [email protected]
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A study of the Image quality in coronary or craniocervical CT angiography with different iodine delivery rates using low tube voltage (80 or 100 kV) imaging in MDCT