Statistics

A summary of everything in PIDAR — key numbers first, then one chart per question. Hover a bar for details.

28
datasets
in the repository
601
animals imaged
sum of sample sizes
6
countries
imaging facilities
7/12
imaging modalities
groups represented
4/9
disease categories
main categories covered
24
with a publication
of 28 datasets

Imaging modality

Datasets per modality group · a dataset with several modalities counts in each
CT
4
PET
4
PET/CT
9
SPECT
0
SPECT/CT
0
MRI
10
PET/MRI
3
US
1
OI
2
OA
0
EPRI
0
MPI
0
Grey = no dataset yet. Hover a row for the full name.

Main disease category

Datasets per main category (Disease Ontology)
Disease of cellular proliferation
18
Disease of anatomical entity
5
Disease by infectious agent
0
Genetic disease
0
Disease of metabolism
3
Disease of mental health
1
Physical disorder
0
Syndrome
0
Healthy
0
1 dataset without a category yet.

Organs / tissues studied

Top 10 · a dataset can study several organs
Brain
10
Mammary gland
7
Liver
6
Skin / epidermis
3
Adipose tissue
2
Kidney
2
Prostate
2
Epithelial tissue
1
Femur
1
Gut
1

Country of imaging facility

Where the images were acquired
Italy
18
Hungary
5
Belgium
2
Czech Republic
1
Norway
1
Portugal
1

Animals

Datasets and animals per species
Mice 513 animals
25
Rats 88 animals
3

Study design & sharing

How datasets are described and shared
Sex of animals28 datasets
14
9
5
Female (14) Male (9) Both (5)
Data access28 datasets
9
7
12
Public (9) Limited (7) Not stated (12)
Study status28 datasets
16
3
9
Complete (16) Ongoing (3) Not stated (9)

Datasets added per year

By year of last update
8
5
5
9
1
2022
2023
2024
2025
2026