An ultrasonic imaging system includes an imaging catheter and an imaging apparatus. The imaging catheter has an insert for being inserted into a blood vessel, a transducer disposed in the insert, and at least one temperature sensor disposed in the insert. The temperature sensor measures the intravascular...http://www.google.ca/patents/US8029446?utm_source=gb-gplus-sharePatent US8029446 - Ultrasonic imaging system and imaging method
