2021 article

Quantitative Study on Error Sensitivity in Ultrasound Probe Calibration with Hybrid Tracking


By: Q. Cai n, T. Wu n, J. Lu, J. Prieto*, A. Rosenbaum*, J. Stringer*, X. Jiang n

author keywords: 3D freehand ultrasound; spatial calibration; error sensitivity
TL;DR: A linear relationship was found between the perturbation in imaging plane motion estimation and the error caused in the calibration solution, which showed a good error tolerance for the hybrid tracking enabled US probe calibration. (via Semantic Scholar)
Sources: Web Of Science, NC State University Libraries
Added: August 15, 2022

2021 journal article

Toward Automated Analysis of Fetal Phonocardiograms: Comparing Heartbeat Detection from Fetal Doppler and Digital Stethoscope Signals

2021 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC), 975–979.

By: Y. Chen n, M. Wilkins n, J. Barahona n, A. Rosenbaum n, M. Daniele n & E. Lobaton n

Event: 43rd Annual International Conference of the IEEE Engineering in Medicine & Biology Society (EMBC) at Mexico on November 1-5, 2021

MeSH headings : Female; Fetal Monitoring; Heart Rate; Humans; Neural Networks, Computer; Pregnancy; Signal Processing, Computer-Assisted; Stethoscopes
TL;DR: This work implemented two neural network architectures for heartbeat detection on a set of fetal phonocardiogram signals captured using fetal Doppler and a digital stethoscope, and shows a Convolutional Neural Network is the most efficient at identifying the S1 waveforms in a heartbeat. (via Semantic Scholar)
UN Sustainable Development Goal Categories
Sources: Web Of Science, ORCID, NC State University Libraries
Added: April 25, 2022

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