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@MISC{Knab:279507,
author = {Knab, Felix and Koch, Stefan Paul and Major, Sebastian and
Farr, Tracy D. and Mueller, Susanne and Euskirchen, Philipp
and Eggers, Moritz and Kuffner, Melanie T. C. and Walter,
Josefine and Dreier, Jens P. and Endres, Matthias and
Dirnagl, Ulrich and Wenger, Nikolaus and Hoffmann, Christian
and Boehm-Sturm, Philipp and Harms, Christoph},
title = {{D}ataset: {O}pen data repository, {K}nab et al.,
{P}rediction of stroke outcome in mice based on non-invasive
{MRI} and behavioral testing, v3.2},
publisher = {Zenodo},
reportid = {DZNE-2025-00834},
year = {2025},
abstract = {Open data repository, Knab et al., Prediction of stroke
outcome in mice based on non-invasive MRI and behavioral
testing Latest version of files: $repository_v2.0.zip,$
Behavior $Data_v2.0.xlsx$ and MRI IDs $Testing\&Replication$
Cohort.xlsx (please ignore repository.zip) Open data
repository Knab et al. Prediction of stroke outcome in mice
based on non-invasvive MRI and behavioral testing Open code
and documentation of prediction models available via
https://github.com/major-s/mouse-mcao-outcome-predictor
Content: README.txt This information dat Contains MRI data
in NIFTI format and secondary data from atlas registration.
For documentation of atlas registration files see
https://pubmed.ncbi.nlm.nih.gov/28829217/Files used for the
manuscript:t2.nii: t2 weighted image acquired 24 h post
strokemasklesion.nii: manually delineated
$lesionx_masklesion.nii:$ lesion in atlas $spaceix_ANO.nii:$
Allen brain atlas in native space (i.e. matching
t2.nii)Lesion volume was calculated by volume of voxels
unequal 0 in $x_masklesion.niiOverlap$ of regions defined by
$ix_ANO.nii$ with masklesion.nii were used for calculating
percent damage in each atlas region $prediction_models$
Contains separated training and test data as xlsx and csv
files with lesion volumes in cubic mm of the Allen brain
atlas space, percent damage per atlas region and behavioral
data. The training data was used as input for training
prediction models in MATLAB, the results were created using
the test data.The files have following sturcture:Column 1:
animal IDColumns 2-537: MRI regions (column title
corresponds to the region number as used in the Allen common
coordinate framework)Column 538: lesion volumeColumn 539:
initial performance (subacute deficit) = mean
performance/deficit on days 2-6Column 540: mean
performance/deficit on days 2-6 = initial performance
(subacute deficit) - this column equals column 539 but has
different header which was used to train the residual from
initial deficitColumn 541: residual
performance/deficitColumn 542: test or training
groupConsecutive rows contain data for each animal specified
by the animal id The repository also contains all trained
models, prediction results for the test data and tables with
resulting median absolute error (MedAE) and 5th, 25th, 75th
and 95 absolute error quantiles for each model.The model
files end with $'_models.mat'$ and contain 50 independently
trained models each. Each model version is specified by
number 1-50.The result files end with $'_test_results.mat'$
or $'_test_results.xlsx',$ files with MedAE and quantiles
end with $'_test_errors.xlsx'$ or $'_test_errors.csv.$ The
common part of filenames specifies the used paradigmFolder
'subacute deficit prediction' contains: -
$initial_performance_from_lesion_volume:$ prediction of
subacute deficit using lesion volume -
$initial_performance_from_segmented_mri:$ prediction of
subacute deficit using segmented mriFolder 'long-term
outcome prediction' contains: - $lesion_volume:$ prediction
of residual deficit using lesion volume - $segmented_mri:$
prediction of residual deficit using $segmented_mri$ -
$initial_performance:$ prediction of residual deficit using
subacute deficitFolder $'mri_inc_oob_imp'$ contains models
trained using increasing number of mri segments sorted
according to the out-of-bag importance. The number of used
segments is given in the file name. The models, results and
errors are separated in subfolders. Files with equal file
name and different extension always contain the same data
templatesAllen atlas, template, brain mask, hemisphere
masks, tissue probability masks in NIFTI format including
annotations of region IDs and parameter.m file for use in
MATLAB toolbox ANTx2},
keywords = {stroke (Other) / mice (Other) / outcome prediction (Other)
/ motor-function (Other) / staircase (Other)},
cin = {AG Endres / AG Dirnagl},
cid = {I:(DE-2719)1811005 / I:(DE-2719)1810002},
pnm = {353 - Clinical and Health Care Research (POF4-353)},
pid = {G:(DE-HGF)POF4-353},
typ = {PUB:(DE-HGF)32},
doi = {10.5281/zenodo.14709930},
url = {https://pub.dzne.de/record/279507},
}