Advanced Imaging Center at Sentara Lake Ridge - Services Available: Bone Densitometry, CT Scan, 3D mammography, Fluoroscopy, Large Bore MRI, Ultrasound (General and OB), X-ray. The Advanced Imaging Center offers innovative technology combined with an emphasis on a better healthcare experience. At Sentara Lake Ridge , you have access to board-certified radiologists offering a wide range of imaging services. The Advanced Imaging Center offers innovative technology combined with an emphasis on a better healthcare experience. At Sentara Lake Ridge, you have access to board-certified radiologists offering a wide range of imaging services.