Three types of gamma radiation detectors associated with distributed electronics namely, NaI (Tl), HPGe and LaBr3(��) are compared primarily focusing on electronic noise and scattering noise. Additionally, detectors of same make, material, size and electronics are also compared.

Once the operational life of electronics component is over, it becomes part of electronic waste (e-waste). Afterwards, it is either dumped in landills or recycled for metallic constituents. Landills, in long run, are proven hazardous. Recycling approach also leaves a signiicant energy footprint on environment. This article presents a brief insight into the harmful impacts of the e-waste. Primary aim of this work is to justify the importance of adjusting new technology according to the conventional one so that the working components from the obsolete technology can be utilized optimally.

A 3D WUCT system using a single ultrasound transducer is designed and automated. The dataset consist of the WUCT reconstruction results dataset used to train U-Net based semantic segmentation model.  Also, dataset i) to study the effect of increase in the number of virtual transducer on reconstruction quality and, ii) effect of variation in the applied pulse width on the reconstruction are provided. The U-Net based semantic segmentation model is trained and used to evaluate dice coefficient corresponding to the phantom’s actual profile and reconstructed profile.