Update README.md

1444225c · Lukas Winter · 6f4e50a2 · 1444225c
Commit 1444225c authored 2 years ago by Lukas Winter
--- a/README.md
+++ b/README.md
@@ -10,7 +10,7 @@ A 7T 8-channel transmit/receive volume head coil was designed, built, and tested
 - f=298MHz
 - outer RF shield dimensions: outer diameter 340mm, Length 396 mm
 - inner dimensions: Anterior-Posterior distance 250mm, Left-Right distance 215mm
- B1+ efficiency: 50 $$\mu$$ @ 5kW peak
+- B1+ efficiency: 50µT @ 5kW peak

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