C.8.21.4 X-Ray 3D Reconstruction Module
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#### C.8.21.4 X-Ray 3D Reconstruction Module

This section describes the X-Ray 3D Reconstruction Module. Table C.8.21.4-1 contains IOD Attributes that describe the reconstructions used to create this SOP Instance. A single SOP Instance may contain the result of one or more reconstructions (e.g., a set of volumes). Each item in the X-Ray 3D Reconstruction Sequence specifies the characteristics of such a result.

Table C.8.21.4-1. X-Ray 3D Reconstruction Module Attributes

Attribute Name | Tag | Type | Attribute Description
--- | --- | --- | ---
X-Ray 3D Reconstruction Sequence | (0018,9530) | 1 | A sequence of Items each describing the characteristics of one 3D reconstruction included in this SOP instance. One or more Items shall be included in this Sequence.
>Reconstruction Description | (0018,9531) | 3 | Free text description of the purpose of the reconstruction, e.g., mask volume.
>Application Name | (0018,9524) | 1 | Name of the application that created the reconstruction.
>Application Version | (0018,9525) | 1 | Version of the application that created the reconstruction.
>Application Manufacturer | (0018,9526) | 1 | Name of the manufacturer of the application that created the reconstruction.
>Algorithm Type | (0018,9527) | 1 | Type of algorithm used to create the reconstruction. Defined Terms: FILTER_BACK_PROJ ITERATIVE
>Algorithm Description | (0018,9528) | 3 | Description of the algorithm used to create the reconstruction.
>Acquisition Index | (0020,9518) | 1 | The Item number(s) of the X-Ray 3D Acquisition Sequence (0018,9507) that describes the acquisition context(s) contributing to this reconstruction.

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