Deep Learning Classification of Reproductive Tissue from Ultrasound: Sex Determination in Red Abalone
May 1, 2026·
,·
1 min read
Edwin Solares
et al.
Abstract
This study develops deep learning classification models to determine the sex of Red Abalone (Haliotis rufescens) from ultrasound images of reproductive tissue, providing a non-invasive approach that reduces stress on animals and operational costs for producers.
Type
Publication
Frontiers in Artificial Intelligence
This work demonstrates that convolutional neural networks can reliably classify biological reproductive tissue from ultrasound imagery, opening a pathway for non-invasive sex determination across aquaculture species.

Authors
Edwin Solares
(he/him)
Executive Director, ESB AI Lab Corporation
Executive Director of ESB AI Lab Corporation, a 501(c)(3) nonprofit advancing
research in AI, machine learning, computer vision, and genomics. Previously a
Lecturer at UC San Diego. My research harnesses AI and bioinformatics for food
security and species conservation. Published in Nature Plants, PNAS, Genome
Research, and G3 (h-index: 7).
Authors