Blood flow measurement techniques

Blood flow measurement techniques assess how well blood moves through the vessels and organs. Common methods include Doppler ultrasound, which uses sound waves to detect blood movement and create visual or sound-based signals; angiography, where dye is injected and X-rays track blood flow; and MRI or CT scans that produce detailed images showing blood circulation. These techniques help diagnose cardiovascular issues, evaluate organ function, and guide treatments by providing insights into blood speed, volume, and vessel health in a non-invasive or minimally invasive way.