From 7b0f76d3c062363d1338084efcf979afc46cf50d Mon Sep 17 00:00:00 2001 From: Michael Firbank Date: Wed, 21 Aug 2024 18:43:15 +0100 Subject: [PATCH] [FIX] Update text to reflect that BackgroundSuppressionPulseTime is recommended (#1891) * [FIX] Change BackgroundSuppressionPulseTime to recommended * Apply suggestions from code review Co-authored-by: Chris Markiewicz --------- Co-authored-by: nmjf1 Co-authored-by: Chris Markiewicz --- src/appendices/arterial-spin-labeling.md | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/src/appendices/arterial-spin-labeling.md b/src/appendices/arterial-spin-labeling.md index 4d1253eaab..842bde8d80 100644 --- a/src/appendices/arterial-spin-labeling.md +++ b/src/appendices/arterial-spin-labeling.md @@ -79,7 +79,7 @@ For (P)CASL, specifying the `LabelingDuration` and the `PostLabelingDelay` is re The `LabelingDuration` is defined as the total duration of the labeling pulse train in seconds. `PostLabelingDelay` is the time in seconds after the end of the labeling until the middle of the excitation pulse applied to the imaging slab (for 3D acquisition) or first slice (for 2D acquisition). -Additionally, the `BackgroundSuppressionPulseTime`'s is required in case `BackgroundSuppression` was applied. +Additionally, the `BackgroundSuppressionPulseTime` is RECOMMENDED if `BackgroundSuppression` was applied. This an array of numbers containing the timing in seconds of the background suppression pulses with respect to the start of the labeling. In the case of `PCASL`, the recommended `PCASLType` field defines the type of the gradient pulses