[引用][C] Signal Processing for Radiation Detectors

M Nakhostin - 2017 - books.google.com
Presents the fundamental concepts of signal processing for all application areas of ionizing
radiation This book provides a clear understanding of the principles of signal processing of …

A simple and improved digital timing method for positron emission tomography

W Hu, Y Choi, KJ Hong, J Kang, JH Jung… - Nuclear Instruments and …, 2010 - Elsevier
A simple and improved digital timing method was developed for positron emission
tomography (PET). This method, the so-called 'initial rise interpolation method', is based on …

Real-time estimation of zero crossings of sampled signals for timing using cubic spline interpolation

RJ Aliaga - IEEE Transactions on Nuclear Science, 2017 - ieeexplore.ieee.org
A scheme is proposed for hardware estimation of the location of zero crossings of sampled
signals with subsample resolution for timing applications, which consists of interpolating the …

Advantages of digitally sampling scintillation pulses in pileup processing in PET

X Wang, Q Xie, Y Chen, M Niu… - IEEE Transactions on …, 2012 - ieeexplore.ieee.org
A novel digital signal processing method called digital-single-event-reconstruction (DiSER)
is proposed to detect pileups, and to recover the timing and the energy information of each …

An optimal filter based algorithm for PET detectors with digital sampling front-end

B Joly, G Montarou, J Lecoq, G Bohner… - … on Nuclear Science, 2010 - ieeexplore.ieee.org
With the development of fast sampling electronics, digital pulse processing techniques for
PET signals are raising interest. The optimal filter (OF) algorithm reconstructs pulse …

PET system synchronization and timing resolution using high-speed data links

RJ Aliaga, JM Monzó, M Spaggiari… - … on Nuclear Science, 2011 - ieeexplore.ieee.org
Current PET systems with fully digital trigger rely on early digitization of detector signals and
the use of digital processors, usually FPGAs, for recognition of valid gamma events on single …

Digital timing: sampling frequency, anti-aliasing filter and signal interpolation filter dependence on timing resolution

S Cho, R Grazioso, N Zhang, M Aykac… - Physics in Medicine & …, 2011 - iopscience.iop.org
The main focus of our study is to investigate how the performance of digital timing methods
is affected by sampling rate, anti-aliasing and signal interpolation filters. We used the …

A building block for nuclear medicine imaging systems data acquisition

TK Lewellen, D DeWitt, RS Miyaoka… - IEEE Transactions on …, 2014 - ieeexplore.ieee.org
Adapting acquisition electronics to new detector designs has often led to complications and
compromises. As we developed depth-of-interaction detector designs based on both …

Digital signal processing techniques to improve time resolution in positron emission tomography

JM Monzo, R Esteve, CW Lerche… - … on Nuclear Science, 2011 - ieeexplore.ieee.org
Coincidence time resolution is one of the most important issues in PET detectors. Improving
this resolution is required to increase the noise equivalent count rate (NECR) that reduces …

Trends of data path topologies for data acquisition systems in positron emission tomography

E Kim, KJ Hong, JY Yeom, PD Olcott… - IEEE Transactions on …, 2013 - ieeexplore.ieee.org
In this paper, we describe current trends in data path topologies for Positron Emission
Tomography (PET) data acquisition (DAQ) systems which is used to capture signals from the …