update TotalAcquiredPairs

changed array of numbers into number
sjeung · Feb 23, 2021 · 7bf0d49 · 7bf0d49
1 parent fb7feb9
commit 7bf0d49
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/04-modality-specific-files/01-magnetic-resonance-imaging-data.md b/src/04-modality-specific-files/01-magnetic-resonance-imaging-data.md
@@ -754,7 +754,7 @@ See [Appendix XII - ASL](../99-appendices/12-arterial-spin-labeling.md#summary-i
 | PostLabelingDelay                 | REQUIRED                                                      | [number][] or [array][] of [numbers][] | This is the postlabeling delay (PLD) time, in seconds, after the end of the labeling (for `(P)CASL`) or middle of the labeling pulse (for `PASL`) until the middle of the excitation pulse applied to the imaging slab (for 3D acquisition) or first slice (for 2D acquisition).  Can be a number (for a single-PLD time series) or an array of numbers (for multi-PLD and Look-Locker). In the latter case, the array of numbers contains the PLD of each volume, namely each `control` and `label`, in the acquisition order. Any image within the time-series without a PLD, for example an `m0scan`, is indicated by a zero. Based on DICOM Tags 0018,9079 `Inversion Times` and 0018,0082 `InversionTime`. |
 | BackgroundSuppression             | REQUIRED                                                      | [boolean][]                            | Boolean indicating if background suppression is used.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                           |
 | M0Type                            | REQUIRED                                                      | [string][]                             | Describes the presence of M0 information, as either: `Separate` when a separate `*_m0scan.nii[.gz]` is present, `Included` when an m0scan volume is contained within the current `*_asl.nii[.gz]`, `Estimate` when a single whole-brain M0 value is provided, or `Absent` when no specific M0 information is present.                                                                                                                                                                                                                                                                                                                                                                                           |
-| TotalAcquiredPairs                | REQUIRED                                                      | [array][] of [numbers][]               | The total number of acquired `control`-`label` pairs. A single pair consists of a single `control` and a single `label` image.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
+| TotalAcquiredPairs                | REQUIRED                                                      | [number][]                             | The total number of acquired `control`-`label` pairs. A single pair consists of a single `control` and a single `label` image.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
 | VascularCrushing                  | RECOMMENDED                                                   | [boolean][]                            | Boolean indicating if Vascular Crushing is used. Corresponds to DICOM Tag 0018,9259 `ASL Crusher Flag`.                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                         |
 | AcquisitionVoxelSize              | RECOMMENDED                                                   | [array][] of [numbers][]               | An array of numbers with a length of 3, in millimeters. This parameter denotes the original acquisition voxel size, excluding any inter-slice gaps and before any interpolation or resampling within reconstruction or image processing. Any point spread function effects, for example due to T2-blurring, that would decrease the effective resolution are not considered here.                                                                                                                                                                                                                                                                                                                               |
 | M0Estimate                        | OPTIONAL, but REQUIRED when `M0Type` is defined as `Estimate` | [number][]                             | A single numerical whole-brain M0 value (referring to the M0 of blood), only if obtained externally (for example retrieved from CSF in a separate measurement).                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                 |