Application of Machine Learning to Ultrasonography in Identifying Anatomical Landmarks for Cricothyroidotomy Among Female Adults: A Multi-center Prospective Observational Study.
J Imaging Inform Med
; 37(1): 363-373, 2024 Feb.
Article
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| MEDLINE
| ID: mdl-38343208
ABSTRACT
We aimed to develop machine learning (ML)-based algorithms to assist physicians in ultrasound-guided localization of cricoid cartilage (CC) and thyroid cartilage (TC) in cricothyroidotomy. Adult female volunteers were prospectively recruited from two hospitals between September and December, 2020. Ultrasonographic images were collected via a modified longitudinal technique. You Only Look Once (YOLOv5s), Faster Regions with Convolutional Neural Network features (Faster R-CNN), and Single Shot Detector (SSD) were selected as the model architectures. A total of 488 women (mean age 36.0 years) participated in the study, contributing to a total of 292,053 frames of ultrasonographic images. The derived ML-based algorithms demonstrated excellent discriminative performance for the presence of CC (area under the receiver operating characteristic curve [AUC] YOLOv5s, 0.989, 95% confidence interval [CI] 0.982-0.994; Faster R-CNN, 0.986, 95% CI 0.980-0.991; SSD, 0.968, 95% CI 0.956-0.977) and TC (AUC YOLOv5s, 0.989, 95% CI 0.977-0.997; Faster R-CNN, 0.981, 95% CI 0.965-0.991; SSD, 0.982, 95% CI 0.973-0.990). Furthermore, in the frames where the model could correctly indicate the presence of CC or TC, it also accurately localized CC (intersection-over-union YOLOv5s, 0.753, 95% CI 0.739-0.765; Faster R-CNN, 0.720, 95% CI 0.709-0.732; SSD, 0.739, 95% CI 0.726-0.751) or TC (intersection-over-union YOLOv5s, 0.739, 95% CI 0.722-0.755; Faster R-CNN, 0.709, 95% CI 0.687-0.730; SSD, 0.713, 95% CI 0.695-0.730). The ML-based algorithms could identify anatomical landmarks for cricothyroidotomy in adult females with favorable discriminative and localization performance. Further studies are warranted to transfer this algorithm to hand-held portable ultrasound devices for clinical use.
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Banco de datos:
MEDLINE
Tipo de estudio:
Clinical_trials
/
Observational_studies
/
Prognostic_studies
Idioma:
En
Revista:
J Imaging Inform Med
Año:
2024
Tipo del documento:
Article
País de afiliación:
Taiwán