US Patent Issued to ZHEJIANG UNIVERSITY on Dec. 9 for "Method for improving the coincidence time resolution of PET system based on STFT" (Chinese Inventors)

ALEXANDRIA, Va., Dec. 9 -- United States Patent no. 12,493,130, issued on Dec. 9, was assigned to ZHEJIANG UNIVERSITY (Hangzhou, China).

"Method for improving the coincidence time resolution of PET system based on STFT" was invented by Huafeng Liu (Hangzhou, China) and Amanjule Muhashi (Hangzhou, China).

According to the abstract* released by the U.S. Patent & Trademark Office: "The method for improving the coincidence time resolution of PET system based on STFT, the method obtains waveform data by setting a point source at a specific location, and then obtains a short term frequency domain amplitude information through short time Fourier transform (STFT), after that, carrying out a train set, a validation set, and a test set partitioning...