AI and 4D Flow MRI: A Game-Changer in Heart Health?

4D flow MRI is like a superhero in the world of heart imaging. It's a special kind of scan that shows how blood moves through the heart and blood vessels. This isn't just any old scan. It gives doctors important info about how blood flows, which can help spot heart problems. But there are some issues. The scans can take a long time. Also, the images might not be as clear as they could be. To fix these problems, AI is stepping in. AI, especially a type called deep learning, is making big strides. It's speeding up scans, making images clearer, and even helping doctors analyze the data faster. Researchers are working hard on these AI tools. But there's a catch. Not all methods are created equal. Some work better than others. Plus, there's no one-size-fits-all approach. This is where a review comes in handy. It can help researchers see what's out there and what works best.