Scatter correction for time-of-flight positron emission...

Details Scatter correction for time-of-flight positron emission... Scatter correction for time-of-flight positron emission...

2008-07-08

2008-07-08

Hannaher, Constantine (Department: 2884)

Radiant energy

Invisible radiant energy responsive electric signalling

With or including a luminophor

C250S363030

Reexamination Certificate

active

07397035

ABSTRACT:
Correction of time-of-flight (TOF) PET data for scattered radiation explicitly models the TOF of the annihilation photon pairs along their individual scattered paths, yielding a distinct, accurate estimated scatter contribution for each time offset bin of the measured TOF data. This is accomplished by extending the single scatter simulation algorithm to include a new detection efficiency function εTOF,n.

REFERENCES:
patent: 2005/0072929 (2005-04-01), Chuang et al.
patent: 2006/0163485 (2006-07-01), Stearns et al.

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