MedPix-2.0

MedPix 2.0: A Comprehensive Multimodal Biomedical Dataset for Advanced AI Applications.

Please cite our work as follows if you use MedPix 2.0 ```@misc{siragusa2025medpix20comprehensivemultimodal,      title={MedPix 2.0: A Comprehensive Multimodal Biomedical Data set for Advanced AI Applications with Retrieval Augmented Generation and Knowledge Graphs},       author={Irene Siragusa and Salvatore Contino and Massimo La Ciura and Rosario Alicata and Roberto Pirrone},      year={2025},      eprint={2407.02994},      archivePrefix={arXiv},      primaryClass={cs.DB},      url={https://arxiv.org/abs/2407.02994}, }```

Below a description of Case_topic.json and Descriptions.json is provided. images folder contains all the images of the dataset, while in splitted_dataset folder, a split of the dataset is provided, please refer to /splitted_dataset/README.md for further informations.

Case_topic.json

Contains a list of JSON, each of these provide the information of a single clinical case. The structure of each element is reported below:

U_id the UID code idenifies a clinical case

TAC list of names of the .png files containing the CT scans (if present). Images are under the image folder.

MRI list of names of the .png files containing the MR scans (if present). Images are under the image folder.

Case dictionary with the information of the clinical case. It contains the following information:

Title the diagnosis

History patient's history

Exam

Findings

Differential Diagnosis

Case Diagnosis

Diagnosis By

Topic Dictionary with the general information about the disease. It contains the following information:

Title the diagnosis

Disease Discussion

ACR Code

Category

Descriptions.json

Contains a list of JSON, each of these provide the textual information about a single image, stored in the image folder. The structure of each element is reported below:

Type Can be CT or MR, identifies teh scanning modality of the image.

U_id The UID code of the clinical case the image belongs to.

image name of the image file

location fine-grained information about the body part location of the given image

location category macro-location of the body-part showen in the given image

Description Dictionary with the decriptive information of the image. It contains the following information:

ACR codes

Age age of the patient

Sex sex of the patient

Caption refers to the specific caption of the image

Figure part

Modality scanning modality of the image

Plane