A comparison study of the pile-up correction algorithms

MR Mohammadian-Behbahani, S Saramad - Nuclear Instruments and …, 2020 - Elsevier
The pulse pile-up is a long-standing problem which deteriorates the energy, timing and
spatial resolution of the radiation detection systems. Several algorithms have been …

Exploring Offline Pileup Correction to Improve the Accuracy of Microdosimetric Characterization in Clinical Ion Beams

M Knopf, S Barna, D Radmanovac, T Bergauer… - arXiv preprint arXiv …, 2024 - arxiv.org
Microdosimetry investigates the energy deposition of ionizing radiation at microscopic
scales, beyond the assessment capabilities of macroscopic dosimetry. This contributes to an …

Application of Transformer Model in Peak Correction of X-Ray Fluorescence Spectra

L Tang, K Shi, H Shen, YC Soh - IEEE Transactions on Nuclear …, 2023 - ieeexplore.ieee.org
A novel estimation model based on deep learning is proposed for estimating the pulse
amplitude of photons incident upon a silicon drift detector in X-ray spectroscopic systems. It …

Non-parametric decompounding of pulse pile-up under gaussian noise with finite data sets

C Mclean, M Pauley, JH Manton - IEEE Transactions on Signal …, 2020 - ieeexplore.ieee.org
A novel estimator is proposed for estimating the energy distribution of photons incident upon
a detector in X-ray spectroscopic systems. It is specifically designed for count-rate regimes …

Model-based pileup events correction via kalman-filter tunnels

B Liu, M Liu, M He, Y Ma, X Tuo - Ieee Transactions on Nuclear …, 2018 - ieeexplore.ieee.org
A Kalman-filter-based method is proposed to address challenges in nuclear signal
processing, including pileup events and noise cancelation. The state-transition equation is …

Limitations of decision based pile-up correction algorithms

C McLean, M Pauley, JH Manton - 2018 IEEE Statistical Signal …, 2018 - ieeexplore.ieee.org
Nuclear spectroscopy attempts to infer elemental composition by estimating the energy
distribution of X-ray/gamma-ray photons. Performance at high count rates is limited by pulse …

Transformées stabilisatrices de variance pour l'estimation de l'intensité du Shot Noise: application à l'estimation du flux neutronique

T Montagu - 2024 - theses.hal.science
Le Shot Noise est un processus aléatoire qui permet notamment de modéliser fidèlement le
nombre d'occurrences des interactions entre particules physiques et leurs détecteurs …

Parallel Pileup Correction for Nuclear Spectrometric Data on Many-Core Accelerators

Z Chen, X Kong, X Zheng, Y Zhu, T Trigano - International Conference on …, 2022 - Springer
Spectroscopy devices suffer from the pulse pileup phenomenon, caused by overlapping of
the signals. The energy-domain based pileup correction algorithm estimates the pulse …

Statistical estimation of a shot-noise process

P Ilhe - 2016 - hal.science
In the context of gamma-spectroscopy, this thesis introduces new nonparametric estimators
of the intensity and the mark's density of a shot-noise process based on a finite sample of …

Radiation detection with non-parametric decompounding of pulse pile-up

C McLean, M Pauley, J Manton - US Patent 12,066,473, 2024 - Google Patents
A method of determining a spectrum of energies of individual quanta of radiation received in
a radiation detector is disclosed. Spectrum sensitive statistics are computed from a time …