diff --git a/src/appendices/qmri.md b/src/appendices/qmri.md
index 2b4b37baa2..dc85f678e0 100644
--- a/src/appendices/qmri.md
+++ b/src/appendices/qmri.md
@@ -706,9 +706,12 @@ The example above applies to the `TB1RFM` suffix as well.
 
 #### `RB1COR` specific notes
 
-This method generates a sensitivity map by combining two low resolution images
-collected by two transmit coils (the body and the head coil) upon subsequent scans
-with identical acquisition parameters.
+This method generates a receive sensitivity map by combining two low resolution images
+collected sequentially by two different RF coils in receive mode (the body and the head coil)
+with otherwise identical acquisition parameters.
+To correct for dynamic changes in the receive sensitivity over time due to, for example,
+subject motion, separate receive sensitivity maps may be acquired for each anatomical
+acquisition in a file collection.
 
 To properly identify constituents of this particular method, values of the `acq`
 entity SHOULD begin with either `body` or `head` and MAY be followed by freeform