Table 1.
Configurations of 8 SWEI excitations, Sequence #1 is similar to the energy used in current commercial SWEI implementations, Sequence #3 and #5 (bold) are a pair of high and low MI sequences that have the same excitation transmit energy (E), which was computed using Equation 2.
Seq Number | MI | Isppa(W/cm2) | duration (µs) | E (mJ) |
---|---|---|---|---|
1 | 1.6 | 420 | 364 | 4.0 |
2 | 1.6 | 420 | 546 | 6.0 |
3 | 1.6 | 420 | 727 | 8.0 |
4 | 1.6 | 420 | 1000 | 10.2 |
5 | 2.2 | 730 | 157 | 8.0 |
6 | 2.2 | 730 | 176 | 9.0 |
7 | 2.2 | 730 | 309 | 15.2 |
8 | 2.2 | 730 | 411 | 17.5 |