Prediction, pattern recognition and modelling of complications post-endovascular infra renal aneurysm repair by artificial intelligence

OBJECTIVES: The study evaluates the plausibility and applicability of prediction, pattern recognition and modelling of complications post-endovascular aneurysm repair (EVAR) by artificial intelligence for more accurate surveillance in practice.

METHODS: A single-centre prospective data collection on (n = 250) EVAR cases with n = 26 preoperative attributes (factors) on endpoint of endoleak (types I-VI), occlusion, migration and mortality over a 13-year period was conducted. In addition to the traditional statistical analysis, data was subjected to machine learning algorithm through artificial neural network. The predictive accuracy (specificity and -1 sensitivity) on each endpoint is presented with percentage and receiver operative curve. The pattern recognition and model classification were conducted using discriminate analysis, decision tree, logistic regression, naive Bayes and support vector machines, and the best fit model was deployed for pattern recognition and modelling.

RESULTS: The accuracy of the training, validation and predictive ability of artificial neural network in detection of endoleak type I was 95, 96 and 94%, type II (94, 83, 90 and 82%) and type III was 96, 94 and 96%, respectively. Endpoints are associated with increase in weights through predictive modeling that were not detected through statistical analytics. The overall accuracy of the model was >86%.

CONCLUSION: The study highlights the applicability, accuracy and reliability of artificial intelligence in the detection of adverse outcomes post-EVAR for an accurate surveillance stratification.

Medienart:

E-Artikel

Erscheinungsjahr:

2021

Erschienen:

2021

Enthalten in:

Zur Gesamtaufnahme - volume:29

Enthalten in:

Vascular - 29(2021), 2 vom: 12. Apr., Seite 171-182

Sprache:

Englisch

Beteiligte Personen:

Kordzadeh, Ali [VerfasserIn]
Hanif, Mohammad A [VerfasserIn]
Ramirez, Manfred J [VerfasserIn]
Railton, Nicholas [VerfasserIn]
Prionidis, Ioannis [VerfasserIn]
Browne, Thomas [VerfasserIn]

Links:

Volltext

Themen:

Artificial intelligence
Artificial neural network
Comparative Study
Endovascular aneurysm repair
Journal Article
Pattern recognition
Prediction

Anmerkungen:

Date Completed 13.04.2021

Date Revised 13.04.2021

published: Print-Electronic

Citation Status MEDLINE

doi:

10.1177/1708538120949658

funding:

Förderinstitution / Projekttitel:

PPN (Katalog-ID):

NLM314033262