Data · dataset · 2025
Material Analysis with Spectral Computed Tomography: X-Ray Attenuation Decomposition (XAD) Imaging
Listed in IISH Dataverse
With conventional Computed Tomography (CCT) the total x-ray attenuation for a whole x-ray spectrum is used for medical diagnosis of anatomically visible pathologies.
Description
Spectral Computed Tomography (SCT) is an extension of CCT which allows for the separation of two distinct processes of x-ray attenuation in tissues. These pairs of attenuation contributions are material-specific, enabling quantification of in vivo tissue composition.
The combination of anatomical detail and pathological tissue composition has great potential for improved medical diagnosis. We developed a tool called X-Ray Attenuation Decomposition (XAD) to make use of that potential, providing an interactive display of material contents superimposed on anatomical information. XAD intuitively displays and quantifies the material contents of biological tissues and integrates it into the conventional, anatomical visualization of CT images.
Links
Where it is published
- Dataverse dataset page dataverse.nl/dataset.xhtml?persistentId=doi%3A10.34894%2FOKQQFJ ↗
landing page · from datasets iisg amsterdam
- DOI doi.org/10.34894/okqqfj ↗
DOI / persistent id · from datasets iisg amsterdam
Catalogue records · 1
- Dataverse API dataverse.nl/api/datasets/:persistentId/?persistentId=doi%3A10.34894%2FOKQQ… ↗
metadata API · from datasets iisg amsterdam
Topics
- Stated by source
- Medicine, Health and Life Sciences · Physics
- From keywords
- Life Sciences · Medicine & Health · Physics
- Inferred from text
- Clinical sciences 73% · Computed tomography 75% · Image 65% · Imaging 75%
Provenance · 1 source records, 15 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| IISH Dataverse | doi:10.34894/OKQQFJ | 13 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:group:3202 | enrichment · datasets iisg amsterdam | taxonomy-embedding@1.1.0 | title+keywords+description (73%) |
| concepts[field].dataverse_subject:medicine-health-and-life-sciences | source · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | /subjects |
| concepts[field].dataverse_subject:physics | source · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | /subjects |
| concepts[field].local:field:life-sciences | mapping · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | /subjects |
| concepts[field].local:field:medicine-health | mapping · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | /subjects |
| concepts[field].local:field:physics | mapping · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | /subjects |
| concepts[modality].local:modality:ct | enrichment · datasets iisg amsterdam | keyword-concept-rules@1.0.0 | title+description (75%) |
| concepts[modality].local:modality:image | enrichment · datasets iisg amsterdam | keyword-concept-rules@1.0.0 | title+description (65%) |
| concepts[modality].local:modality:imaging | enrichment · datasets iisg amsterdam | keyword-concept-rules@1.0.0 | title+description (75%) |
| created_date | source · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | |
| description | source · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | /description |
| publication_date | source · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | |
| title | source · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | /name |
| updated_date | source · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 | |
| version_label | source · datasets iisg amsterdam | connector:datasets_iisg_amsterdam@1.0.0 |