Datasets:

Modalities:
Image
Text
Formats:
parquet
Languages:
English
ArXiv:
Libraries:
Datasets
Dask
License:
image
imagewidth (px)
332
1.92k
source
stringclasses
5 values
question
stringclasses
20 values
answer
stringclasses
502 values
img_id
stringlengths
25
25
Ulcerative Colitis
Are there any abnormalities in the image? Check all that are present.
ulcerative colitis
cla820gl0s3nv071u4fgd7xgq
Ulcerative Colitis
Are there any anatomical landmarks in the image? Check all that are present.
none
cla820gl0s3nv071u4fgd7xgq
Ulcerative Colitis
Are there any instruments in the image? Check all that are present.
none
cla820gl0s3nv071u4fgd7xgq
Ulcerative Colitis
Have all polyps been removed?
not relevant
cla820gl0s3nv071u4fgd7xgq
Ulcerative Colitis
Is this finding easy to detect?
yes
cla820gl0s3nv071u4fgd7xgq
Ulcerative Colitis
Is there a green/black box artefact?
no
cla820gl0s3nv071u4fgd7xgq
Ulcerative Colitis
Is there text?
yes
cla820gl0s3nv071u4fgd7xgq
Ulcerative Colitis
What type of polyp is present?
none
cla820gl0s3nv071u4fgd7xgq
Ulcerative Colitis
What type of procedure is the image taken from?
colonoscopy
cla820gl0s3nv071u4fgd7xgq
Ulcerative Colitis
What is the size of the polyp?
none
cla820gl0s3nv071u4fgd7xgq
Ulcerative Colitis
How many findings are present?
1
cla820gl0s3nv071u4fgd7xgq
Ulcerative Colitis
How many polyps are in the image?
0
cla820gl0s3nv071u4fgd7xgq
Ulcerative Colitis
Where in the image is the instrument?
none
cla820gl0s3nv071u4fgd7xgq
Ulcerative Colitis
Where in the image is the abnormality?
center; center-left; center-right; lower-center; lower-left; lower-right; upper-center; upper-left; upper-right
cla820gl0s3nv071u4fgd7xgq
Ulcerative Colitis
Where in the image is the anatomical landmark?
none
cla820gl0s3nv071u4fgd7xgq
Ulcerative Colitis
How many instrumnets are in the image?
0
cla820gl0s3nv071u4fgd7xgq
Ulcerative Colitis
What color is the abnormality? If more than one separate with ;
pink; red
cla820gl0s3nv071u4fgd7xgq
Ulcerative Colitis
Is there text?
yes
cla820gl0s3nz071uch6e0sas
Ulcerative Colitis
Are there any instruments in the image? Check all that are present.
none
cla820gl0s3nz071uch6e0sas
Ulcerative Colitis
Where in the image is the anatomical landmark?
none
cla820gl0s3nz071uch6e0sas
Ulcerative Colitis
Is there a green/black box artefact?
yes
cla820gl0s3nz071uch6e0sas
Ulcerative Colitis
What color is the abnormality? If more than one separate with ;
pink; red; white
cla820gl0s3nz071uch6e0sas
Ulcerative Colitis
What type of polyp is present?
none
cla820gl0s3nz071uch6e0sas
Ulcerative Colitis
Where in the image is the instrument?
none
cla820gl0s3nz071uch6e0sas
Ulcerative Colitis
Is this finding easy to detect?
no
cla820gl0s3nz071uch6e0sas
Ulcerative Colitis
What is the size of the polyp?
none
cla820gl0s3nz071uch6e0sas
Ulcerative Colitis
How many instrumnets are in the image?
0
cla820gl0s3nz071uch6e0sas
Ulcerative Colitis
How many findings are present?
1
cla820gl0s3nz071uch6e0sas
Ulcerative Colitis
Are there any anatomical landmarks in the image? Check all that are present.
none
cla820gl0s3nz071uch6e0sas
Ulcerative Colitis
Are there any abnormalities in the image? Check all that are present.
ulcerative colitis
cla820gl0s3nz071uch6e0sas
Ulcerative Colitis
What type of procedure is the image taken from?
colonoscopy
cla820gl0s3nz071uch6e0sas
Ulcerative Colitis
How many polyps are in the image?
0
cla820gl0s3nz071uch6e0sas
Ulcerative Colitis
Have all polyps been removed?
not relevant
cla820gl0s3nz071uch6e0sas
Ulcerative Colitis
Where in the image is the abnormality?
center; center-left; center-right; lower-center; lower-left; lower-right; upper-center; upper-left; upper-right
cla820gl0s3nz071uch6e0sas
Ulcerative Colitis
Is there text?
yes
cla820gl0s3o3071ufxqh1brg
Ulcerative Colitis
What is the size of the polyp?
none
cla820gl0s3o3071ufxqh1brg
Ulcerative Colitis
What color is the abnormality? If more than one separate with ;
pink; red
cla820gl0s3o3071ufxqh1brg
Ulcerative Colitis
Are there any instruments in the image? Check all that are present.
none
cla820gl0s3o3071ufxqh1brg
Ulcerative Colitis
Is this finding easy to detect?
no
cla820gl0s3o3071ufxqh1brg
Ulcerative Colitis
Are there any abnormalities in the image? Check all that are present.
ulcerative colitis
cla820gl0s3o3071ufxqh1brg
Ulcerative Colitis
Have all polyps been removed?
not relevant
cla820gl0s3o3071ufxqh1brg
Ulcerative Colitis
What type of procedure is the image taken from?
colonoscopy
cla820gl0s3o3071ufxqh1brg
Ulcerative Colitis
How many polyps are in the image?
0
cla820gl0s3o3071ufxqh1brg
Ulcerative Colitis
How many instrumnets are in the image?
0
cla820gl0s3o3071ufxqh1brg
Ulcerative Colitis
What type of polyp is present?
none
cla820gl0s3o3071ufxqh1brg
Ulcerative Colitis
Where in the image is the abnormality?
center; center-left; center-right; lower-center; lower-left; lower-right; upper-center; upper-left; upper-right
cla820gl0s3o3071ufxqh1brg
Ulcerative Colitis
How many findings are present?
1
cla820gl0s3o3071ufxqh1brg
Ulcerative Colitis
Where in the image is the anatomical landmark?
none
cla820gl0s3o3071ufxqh1brg
Ulcerative Colitis
Are there any anatomical landmarks in the image? Check all that are present.
none
cla820gl0s3o3071ufxqh1brg
Ulcerative Colitis
Is there a green/black box artefact?
no
cla820gl0s3o3071ufxqh1brg
Ulcerative Colitis
Where in the image is the instrument?
none
cla820gl0s3o3071ufxqh1brg
Ulcerative Colitis
How many findings are present?
1
cla820gl0s3o7071u4ouwcitb
Ulcerative Colitis
How many instrumnets are in the image?
0
cla820gl0s3o7071u4ouwcitb
Ulcerative Colitis
Is there text?
yes
cla820gl0s3o7071u4ouwcitb
Ulcerative Colitis
What type of polyp is present?
none
cla820gl0s3o7071u4ouwcitb
Ulcerative Colitis
Is this finding easy to detect?
yes
cla820gl0s3o7071u4ouwcitb
Ulcerative Colitis
Are there any instruments in the image? Check all that are present.
none
cla820gl0s3o7071u4ouwcitb
Ulcerative Colitis
How many polyps are in the image?
0
cla820gl0s3o7071u4ouwcitb
Ulcerative Colitis
Is there a green/black box artefact?
no
cla820gl0s3o7071u4ouwcitb
Ulcerative Colitis
Are there any abnormalities in the image? Check all that are present.
ulcerative colitis
cla820gl0s3o7071u4ouwcitb
Ulcerative Colitis
Where in the image is the anatomical landmark?
none
cla820gl0s3o7071u4ouwcitb
Ulcerative Colitis
Have all polyps been removed?
not relevant
cla820gl0s3o7071u4ouwcitb
Ulcerative Colitis
What type of procedure is the image taken from?
colonoscopy
cla820gl0s3o7071u4ouwcitb
Ulcerative Colitis
Where in the image is the instrument?
none
cla820gl0s3o7071u4ouwcitb
Ulcerative Colitis
What is the size of the polyp?
none
cla820gl0s3o7071u4ouwcitb
Ulcerative Colitis
Are there any anatomical landmarks in the image? Check all that are present.
none
cla820gl0s3o7071u4ouwcitb
Ulcerative Colitis
Where in the image is the abnormality?
center; center-left; center-right; lower-center; lower-left; lower-right; upper-center; upper-left; upper-right
cla820gl0s3o7071u4ouwcitb
Ulcerative Colitis
What color is the abnormality? If more than one separate with ;
pink; red
cla820gl0s3o7071u4ouwcitb
Ulcerative Colitis
Have all polyps been removed?
not relevant
cla820gl0s3ob071u5z04bn3r
Ulcerative Colitis
Is there a green/black box artefact?
no
cla820gl0s3ob071u5z04bn3r
Ulcerative Colitis
Where in the image is the anatomical landmark?
none
cla820gl0s3ob071u5z04bn3r
Ulcerative Colitis
Are there any abnormalities in the image? Check all that are present.
ulcerative colitis
cla820gl0s3ob071u5z04bn3r
Ulcerative Colitis
What type of polyp is present?
none
cla820gl0s3ob071u5z04bn3r
Ulcerative Colitis
What type of procedure is the image taken from?
colonoscopy
cla820gl0s3ob071u5z04bn3r
Ulcerative Colitis
Are there any anatomical landmarks in the image? Check all that are present.
none
cla820gl0s3ob071u5z04bn3r
Ulcerative Colitis
How many findings are present?
1
cla820gl0s3ob071u5z04bn3r
Ulcerative Colitis
Where in the image is the abnormality?
center; center-left; center-right; lower-center; lower-left; lower-right; upper-center; upper-left; upper-right
cla820gl0s3ob071u5z04bn3r
Ulcerative Colitis
Where in the image is the instrument?
none
cla820gl0s3ob071u5z04bn3r
Ulcerative Colitis
Are there any instruments in the image? Check all that are present.
none
cla820gl0s3ob071u5z04bn3r
Ulcerative Colitis
Is this finding easy to detect?
no
cla820gl0s3ob071u5z04bn3r
Ulcerative Colitis
What is the size of the polyp?
none
cla820gl0s3ob071u5z04bn3r
Ulcerative Colitis
What color is the abnormality? If more than one separate with ;
pink; red
cla820gl0s3ob071u5z04bn3r
Ulcerative Colitis
How many instrumnets are in the image?
0
cla820gl0s3ob071u5z04bn3r
Ulcerative Colitis
How many polyps are in the image?
0
cla820gl0s3ob071u5z04bn3r
Ulcerative Colitis
Is there text?
yes
cla820gl0s3ob071u5z04bn3r
Ulcerative Colitis
What type of polyp is present?
none
cla820gl0s3of071u96ilg9hm
Ulcerative Colitis
How many instrumnets are in the image?
0
cla820gl0s3of071u96ilg9hm
Ulcerative Colitis
Where in the image is the anatomical landmark?
none
cla820gl0s3of071u96ilg9hm
Ulcerative Colitis
What type of procedure is the image taken from?
colonoscopy
cla820gl0s3of071u96ilg9hm
Ulcerative Colitis
Is this finding easy to detect?
yes
cla820gl0s3of071u96ilg9hm
Ulcerative Colitis
Are there any abnormalities in the image? Check all that are present.
ulcerative colitis
cla820gl0s3of071u96ilg9hm
Ulcerative Colitis
Where in the image is the instrument?
none
cla820gl0s3of071u96ilg9hm
Ulcerative Colitis
What color is the abnormality? If more than one separate with ;
pink; red
cla820gl0s3of071u96ilg9hm
Ulcerative Colitis
What is the size of the polyp?
none
cla820gl0s3of071u96ilg9hm
Ulcerative Colitis
Is there text?
yes
cla820gl0s3of071u96ilg9hm
Ulcerative Colitis
How many polyps are in the image?
0
cla820gl0s3of071u96ilg9hm
Ulcerative Colitis
How many findings are present?
1
cla820gl0s3of071u96ilg9hm
Ulcerative Colitis
Are there any instruments in the image? Check all that are present.
none
cla820gl0s3of071u96ilg9hm
Ulcerative Colitis
Have all polyps been removed?
not relevant
cla820gl0s3of071u96ilg9hm
Ulcerative Colitis
Are there any anatomical landmarks in the image? Check all that are present.
none
cla820gl0s3of071u96ilg9hm

The Kvasir-VQA dataset is an extended dataset derived from the HyperKvasir and Kvasir-Instrument datasets, augmented with question-and-answer annotations. This dataset is designed to facilitate advanced machine learning tasks in gastrointestinal (GI) diagnostics, including image captioning, Visual Question Answering (VQA) and text-based generation of synthetic medical images

Homepage: https://datasets.simula.no/kvasir-vqa

Usage

You can use the Kvasir-VQA dataset directly from HuggingFace Dataset Hub.

🔥 See Jupyter Notebook Demo. You can open the notebook on Google Colab.

from datasets import load_dataset
ds = load_dataset("SimulaMet-HOST/Kvasir-VQA")

Downloading Dataset as an Image foler and CSV Metadata

d_path ="./" #existing folder where you want to save images and metadata.csv

df = ds['raw'].select_columns(['source', 'question', 'answer', 'img_id']).to_pandas()
df.to_csv(f"{d_path}/metadata.csv", index=False)

import os
os.makedirs(f"{d_path}/images", exist_ok=True)

for i, row in df.groupby('img_id').nth(0).iterrows(): # for images
  image = ds['raw'][i]['image'].save(f"{d_path}/images/{row['img_id']}.jpg")

The total image size is around 1.5 GB. The CSV file will have 58,849 rows.

Key Features

  • Total Images: 6,500 annotated images
  • Annotations: Includes question-and-answer pairs for each image
  • Question Types: Yes/No, single-choice, multiple-choice, color-related, location-related, numerical count
  • Applications: Image captioning, VQA, synthetic medical image generation, object detection, etc

Dataset Details

Image Categories

The dataset includes images from various GI tract conditions and medical instruments used in GI procedures:

Image Category Number of Samples Source Dataset
Normal 2500 HyperKvasir
Polyps 1000 HyperKvasir
Esophagitis 1000 HyperKvasir
Ulcerative Colitis 1000 HyperKvasir
Instrument 1000 Kvasir-Instrument
TOTAL 6500

Annotation Process

Annotations were developed with input from medical professionals and include six types of questions:

  • Yes/No Questions
  • Single-Choice Questions
  • Multiple-Choice Questions
  • Color-Related Questions
  • Location-Related Questions
  • Numerical Count Questions

Annotations cover a range of GI aspects, including findings, abnormalities, anatomical landmarks, and medical instruments.

When using the Kvasir-VQA dataset, you should include the following information to ensure compliance with the dataset's usage terms, particularly when citing the dataset in documents or papers:

Terms of Use

The data is released fully open for research and educational purposes under the Creative Commons Attribution-NonCommercial 4.0 International (CC BY-NC 4.0) license. The use of the dataset for purposes such as competitions and commercial purposes needs prior written permission. In all documents and papers that use or refer to the dataset or report experimental results based on the Kvasir-VQA, a reference to the related article needs to be added:

@article{Gautam2024Sep,
    author = {Gautam, Sushant and Stor{\aa}s, Andrea and Midoglu, Cise and Hicks, Steven A. and Thambawita, Vajira and Halvorsen, P{\aa}l and Riegler, Michael A.},
    title = {{Kvasir-VQA: A Text-Image Pair GI Tract Dataset}},
    journal = {arXiv},
    year = {2024},
    month = sep,
    eprint = {2409.01437},
    doi = {10.48550/arXiv.2409.01437}
}

@inproceedings{gautam2024kvasirvqa,
  title={Kvasir-VQA: A Text-Image Pair GI Tract Dataset},
  author={Gautam, Sushant and Storås, Andrea and Midoglu, Cise and Hicks, Steven A. and Thambawita, Vajira and Halvorsen, Pål and Riegler, Michael A.},
  booktitle={Proceedings of the First International Workshop on Vision-Language Models for Biomedical Applications (VLM4Bio '24)},
  year={2024},
  location={Melbourne, VIC, Australia},
  pages={10 pages},
  publisher={ACM},
  doi={10.1145/3689096.3689458}
}

Contact

Please contact michael@simula.no, vajira@simula.no, steven@simula.no or paalh@simula.no for any questions regarding the dataset.

Downloads last month
581