Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Heating schematic for phantom disk. The catheter (gray) is positioned close to the surface of the tissue-mimicking phantom (yellow) with the transducer elements (red) centered on the thermocouple needle (black). Note also a thermocouple needle (black line) on the backside of the transducer elements.
