How is a CTA of the abdomen performed?: Procedures in computed tomography imaging

➡️ LEARN MORE: This video lesson was taken from our CT Imaging Procedures course. Use this link to view course details and additional lessons. https://app.cloverlearning.com/learn/... ➡️ About Clover Learning: Clover Learning is the leading online video training, certification exam prep, and continuing education provider for allied health and diagnostic imaging students and professionals. Visit us today at https://cloverlearning.com to access hundreds of video lessons, quizzes, certification exam prep question banks, and continued education certificates. ➡️ LESSON DESCRIPTION: This lesson covers the CT angiography (CTA) protocol for imaging the abdomen and pelvis, focusing on detecting vascular abnormalities such as aortic aneurysms, dissections, and stenosis. It explains key procedural steps, including proper scan parameters, contrast injection timing using bolus tracking, and advanced post-processing techniques like MIP and 3D volume rendering for accurate diagnostic evaluation. Objectives: 1. Explain common reasons for performing a CTA abdomen and pelvis scan, including detecting aneurysms, dissections, stenosis, and vascular anomalies involving the abdominal aorta and its branches. 2. Determine appropriate scan parameters, including helical scan mode, 2.5 mm slice thickness for viewing, and IV contrast injection at 4 mL/sec using bolus tracking with an ROI in the abdominal aorta at the diaphragm level. 3. Differentiate between standard, MIP (Maximum Intensity Projection), and 3D volume-rendered reconstructions, and explain how each enhances visualization of vascular structures, including aortic aneurysms and related pathologies. ➡️ JOIN OUR COMMUNITY:   / cloverlearning     / cloverlearning.inc   #cloverlearning #radiology #computedtomography