Advanced Real-Time IoMT System for Early Gastric Cancer Detection through Integrated Grid-Search Multimodal Gating Network and Robust Embedded Technology

Xian-Xian Liu, Mingkun Xu, Yuanyuan Wei, Huifeng Yin, Simon Fong, Wei Luo, Juntao Gao

Abstract: Achieving real-time, remote control and precise localization of early gastric cancer (EGC) lesions in endoscopic capsules is a significant obstacle in biomedical imaging development. This work outlines an innovative integrated system that uses an effective combination of Zynq UltraScale+ and Gizwits IoT to overcome this challenge. Our work employs a fully convolutional neural network underpinning grid-search clustering-driven multi-modals gating information local patch learning (GS-MGIF-LPLs). This system, designed as an adaptive location computing acceleration platform (ACAP), elegantly marries a double threshold fast search strategy with patch-based FCNN, fueling efficient training, testing, and performance metrics with an accuracy of 99.53%, precision coefficient of 86.06%, and an IoU of 84.26%. Upon benchmarking against four EGC types, our GS-MGIF-LPLs model demonstrates exceptional superiority against five established methods, providing a significant stride in computational efficiency and diagnostic advancements for gastrointestinal diseases.