ST. PAUL, Minn. – A new guideline developed by the American Academy of Neurology evaluates the use of transcranial Doppler ultrasonography (TCD) to determine when use of the test leads to better ...

A TCD is a very simple test and only takes a short amount of time. You don't need to do any preparation. Just arrive on the date and time of your appointment. If you want, you can bring a family ...

Boston, MA - Results of a randomized study suggest that the use of transcranial Doppler (TCD) can enhance the effects of thrombolysis with tPA in the setting of acute ischemic stroke. Researchers at ...

Mapping blood flow in the brain of athletes using an advanced form of ultrasound may make it easier to more accurately recognize concussions, according to a new study. Mapping blood flow in the brain ...

BIRMINGHAM, Ala. - An experimental therapy using tiny bubbles activated by transcranial Doppler (TCD) ultrasound combined with the clot busting drug tissue plasminogen activator (tPA) is more ...

In December, Troy Behnke experienced a medical emergency. "I woke up and I had a bad headache, pretty much the worst headache I've ever, ever had," Behnke said. "And eventually I just fell for no good ...

Over a million athletes in the United States experience concussions every year. Concussions have been shown to change the flow of blood in the brain; however, while these changes can be identified ...

VANCOUVER, BRITISH COLUMBIA - Mapping blood flow in the brain of athletes using an advanced form of ultrasound may make it easier to more accurately recognize concussions, according to a study ...