Cardiac arrest & resuscitation

Artificial intelligence-based evaluation of carotid artery compressibility via point-of-care ultrasound in determining the return of spontaneous circulation during cardiopulmonary resuscitation

ResuscitationPublished Prospective diagnostic accuracy study

Authors' conclusion

RealCAC-Net enabled precise CAC quantification for ROSC determination during cardiopulmonary resuscitation.

Study context

Population
Adults with cardiac arrest undergoing cardiopulmonary resuscitation, South Korean ED, 2022–2023161 training, 134 test cases
Comparison
RealCAC-Net vs baseline model
Outcome
Accuracy of return of spontaneous circulation (ROSC) classification from carotid artery compressibility (dice similarity coefficient, intersection-over-union, precision, recall, F1 score)
Methodological detailssingle emergency department, artificial intelligence (AI) model development and testing, 11,958 training images from 161 cases; 15,080 test images from 134 cases
  • Single emergency department
  • AI model development and testing
  • 11,958 training images from 161 cases; 15,080 test images from 134 cases

Performance

As reported in the abstract

ROSC classification performance
Test or modelCross-validation average dice similarity coefficientCross-validation intersection-over-unionCross-validation classification accuracyTest set classification accuracyTest set F1 score
RealCAC-Net0.900.840.960.960.97

RealCAC-Net

Cross-validation average dice similarity coefficient0.90
Cross-validation intersection-over-union0.84
Cross-validation classification accuracy0.96
Test set classification accuracy0.96
Test set F1 score0.97

Original publication

Artificial intelligence-based evaluation of carotid artery compressibility via point-of-care ultrasound in determining the return of spontaneous circulation during cardiopulmonary resuscitation. Resuscitation. Published 5 July 2024. doi:10.1016/j.resuscitation.2024.110302

Composed by AI from the published abstract and checked against it. How Briefs are made →

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