Table 1 Question and answer types in the proposed datasets.

From: Development of a large-scale grounded vision language dataset for chest CT analysis

Level

Question type

Type

Example

Train

Validation

Region

Abnormality

Open

What abnormality is seen in the {region }?

483,507

30,831

Region

Presence

Close

Is there evidence of {abnormality} in the {region }?

556,050

34,785

Region

Size

Open

What is the size of the {abnormality} in the {region}?

18,389

1,259

Case

Disorder

Open

What disorder can be identified from this volume?

24,128

1,564

  1. The placeholders {region } and {abnormality} in the question templates are dynamically replaced with entities extracted from sentences.