Science, asked by khawaja4084, 9 months ago

what is echo and echo time​

Answers

Answered by ashokchoudhary2k5
5

Answer:

The echo time (TE) refers to the time between the application of the radiofrequency excitation pulse and the peak of the signal induced in the coil. It is measured in milliseconds. The amount of T2 relaxation is controlled by the TE.

Answered by Macintoshx
8

Answer:

the returning of sound waves after getting reflected from a surface is called echo.

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