An MRA is an imaging test that lets your doctor see inside yourbloodvessels -- yourarteriesand veins. MRA stands for magnetic resonance angiogram or magnetic resonance angiography. It’s a type of magnetic resonance imaging, or MRI. Instead of using radiation, like with X-rays and computed to...
MRA stands for magnetic resonance angiogram or magnetic resonance angiography. It’s a type of magnetic resonance imaging, or MRI. Instead of using radiation, like with X-rays and computed tomography (CT) scans, MRAs use powerful magnets, radio waves, and a computer to make images. MRAs are...
Advances in scanner hardware, coil technology, and software sequences have resulted in progressive improvement in the image quality provided by magnetic resonance angiography. The improvement in image quality has occurred concurrently with decreases in acquisition times, allowing comprehensive vascular imaging...