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Portable functional imaging devices can be used in oncological surgeries to locate residual tumors for better patient recovery and survival. Taking the patient dose and the limited time of surgery into account, the count in such images could be very low. In this study, we investigate effectiveness of different spatial denoising methods, such as Gaussian filtering, bilateral filtering, Rudin-Osher...
Functional imaging probes can help surgeons to accurately locate residual tumors for a complete destruction of malignant tissues with minimal damage to healthy ones that can lead to better patient survival and recovery. In our previous work, we demonstrated that the combination of spatial and temporal processing could yield image frames with a fast update rate and good image quality for superior tumor...
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