Method and apparatus for processing scintillation pulses, and device and storage medium

A method for processing scintillation pulses, wherein the method comprises:

• presetting two trigger thresholds, and respectively performing multi-voltage threshold sampling on at least two scintillation pulses based on the two trigger thresholds, so as to acquire first sampling data;
• superimposing the at least two scintillation pulses, so as to acquire a target scintillation pulse;
• presetting a plurality of sampling thresholds, and performing multi-voltage threshold sampling on the target scintillation pulse based on the plurality of sampling thresholds, so as to acquire second sampling data;
• determining, based on the second sampling data, whether the target scintillation pulse corresponds to a real single event;
• and
• determining event information of the real single event based on the first sampling data and the second sampling data, when the target scintillation pulse corresponds to the real single event.

An apparatus for processing scintillation pulses, wherein the apparatus comprises:

• a first sampling module, configured for presetting two trigger thresholds, and
• respectively performing multi-voltage threshold sampling on at least two scintillation pulses based on the two trigger thresholds, so as to acquire first sampling data;
• a first determining module, configured for determining, based on the first sampling data, one or more effective scintillation pulses from among the at least two scintillation pulses;
• a first summing module, configured for superimposing the one or more effective scintillation pulses, so as to acquire a target scintillation pulse;
• a second sampling module, configured for presetting a plurality of sampling thresholds, and performing multi-voltage threshold sampling on the target scintillation pulse based on the plurality of sampling thresholds, so as to acquire second sampling data;
• a second determining module, configured for determining, based on the second sampling data, whether the target scintillation pulse corresponds to a real single event;
• and
• a first information acquisition module, configured for determining event information of the real single event based on the first sampling data and/or the second sampling data, when the target scintillation pulse corresponds to the real single event.

An apparatus for processing scintillation pulses, wherein the apparatus comprises:

• a third sampling module, configured for presetting two trigger thresholds, and
• respectively performing multi-voltage threshold sampling on at least two scintillation pulses based on the two trigger thresholds, so as to acquire first sampling data;
• a second summing module, configured for superimposing the at least two scintillation pulses, so as to acquire a target scintillation pulse;
• a fourth sampling module, configured for presetting a plurality of sampling thresholds, and performing multi-voltage threshold sampling on the target scintillation pulse based on the plurality of sampling thresholds, so as to acquire second sampling data;
• a third determining module, configured for determining, based on the second sampling data, whether the target scintillation pulse corresponds to a real single event;
• and
• a second information acquisition module, configured for determining, when the target scintillation pulse corresponds to the real single event, based on the first sampling data and/or the second sampling data, event information of the real single event.