Method and device for calibrating coincidence event number of event and electronic equipment

The embodiment of the invention provides a coincidence event number calibration method and device for an event and electronic equipment, and the method comprises the steps: firstly obtaining coincidence event information which comprises a target drug concentration value under a coincidence event and the coincidence event number; acquiring a first dead time calibration factor of the first detector and a second dead time calibration factor of the second detector under the target drug concentration value; and finally, based on an event calibration model, according to the first dead time calibration factor and the second dead time calibration factor, calibrating the number of coincidence events to obtain the calibrated number of coincidence events. Based on the dead time calibration factor of the specific detector, targeted calibration is carried out on the coincidence event number under the specific drug concentration value, and the accuracy of dead time calibration is improved. 本申请实施例提供了一种事件的符合事件个数校准方法、装置及电子设备，