Transcranial Doppler ultrasound

Transcranial Doppler ultrasound is a non-invasive imaging technique used to examine blood flow in the brain's blood vessels. It uses sound waves to create real-time images, allowing doctors to measure how fast blood is flowing and to detect any abnormalities, such as blockages or blood clots. The procedure involves placing a small probe on the scalp, which emits sound waves that bounce off moving blood cells. This information helps healthcare providers assess conditions like stroke, sickle cell disease, and certain types of headaches, contributing to timely and effective medical care.