The technology comprises an integrated passive acoustic monitoring system capable of long-term monitoring, capturing high-quality, distinctive sonar sounds from aquatic environments. The acoustic monitoring system, incorporating a hydrophone, a micro-processing board and a mechanical release system
A computer implemented method, system or programme for combining a three-dimensional PET scan and a CT scan of a body into a combined image for segmentation, comprising of: Co-registering each of the PET scan and the CT scan as an input with reference to each other. Extracting metadata from the