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Table representation of search results timeline featuring number of search results per year.

Year Number of Results
1981 1
1985 1
1987 2
1988 1
1989 5
1990 1
1991 1
1992 1
1993 1
1994 2
1996 1
1999 2
2000 1
2001 1
2002 5
2003 1
2004 4
2006 2
2007 2
2008 5
2009 1
2010 3
2011 3
2012 6
2013 5
2014 6
2015 5
2016 6
2017 3
2018 14
2019 6
2020 8
2021 5
2022 6
2023 4
2024 3

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117 results

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Page 1
Pile-up pulse continuous zone reject method.
Yu J, Zhou J, Liu Y, Tuo X, Wang M, Zhu X. Yu J, et al. Appl Radiat Isot. 2020 Nov;165:109319. doi: 10.1016/j.apradiso.2020.109319. Epub 2020 Jul 5. Appl Radiat Isot. 2020. PMID: 32771871 Review.
This paper proposes a new method to reject pile-up pulse continuous zone. This paper first simulates the differences between three kinds trapezoidal shaping methods of which are trapezoidal shaping without width discrimination, with fixed width discrimination …
This paper proposes a new method to reject pile-up pulse continuous zone. This paper first simulates the differences be …
Electrochemiluminescence Method.
Mahadevarao Premnath S, Zubair M. Mahadevarao Premnath S, et al. 2024 Feb 4. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan–. 2024 Feb 4. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2024 Jan–. PMID: 37603619 Free Books & Documents.
Ion Annihilation ECL System In ion annihilation ECL systems, a pulsed potential is applied over the electrode, generating radical cations and anions of the luminophore. ...The high sensitivity offered by ECL requires pure reagents and solvents. Additionally, high-intensity …
Ion Annihilation ECL System In ion annihilation ECL systems, a pulsed potential is applied over the electrode, generating radical cat …
Pulse height estimation and pulse shape discrimination in pile-up neutron and gamma ray signals from an organic scintillation detector using multi-task learning.
Kim J, Jeon B, Hwang J, Song G, Moon M, Cho G. Kim J, et al. Appl Radiat Isot. 2023 Sep;199:110880. doi: 10.1016/j.apradiso.2023.110880. Epub 2023 May 30. Appl Radiat Isot. 2023. PMID: 37271087
We developed a multi-tasking deep learning model for simultaneous pulse height estimation and pulse shape discrimination for pile-up n/gamma signals. ...Further, it achieved more stable neutron counting with less signal loss and a lower error rate …
We developed a multi-tasking deep learning model for simultaneous pulse height estimation and pulse shape discrimination for …
Absolute Quantitation of SPECT Studies.
Ljungberg M. Ljungberg M. Semin Nucl Med. 2018 Jul;48(4):348-358. doi: 10.1053/j.semnuclmed.2018.02.009. Epub 2018 Mar 19. Semin Nucl Med. 2018. PMID: 29852944 Review.
The most important effects are (1) photon attenuation in the patient resulting in a reduction of expected acquired count; (2) the contribution of events from photons, scattered in the phantom and the collimator but accepted by the energy window because of a poor energy resolution …
The most important effects are (1) photon attenuation in the patient resulting in a reduction of expected acquired count; (2) the contributi …
Trapezoidal pile-up nuclear pulse parameter identification method based on deep learning transformer model.
Wang Q, Huang H, Ma X, Shen Z, Zhong C, Ding W, Zhou W, Zhou J. Wang Q, et al. Appl Radiat Isot. 2022 Dec;190:110515. doi: 10.1016/j.apradiso.2022.110515. Epub 2022 Oct 17. Appl Radiat Isot. 2022. PMID: 36279706
Pile-up between adjacent nuclear pulses is unavoidable in the actual detection process. Some scholars have tried to apply deep learning techniques to identify pile-up nuclear pulse parameters. However, traditional deep learning recurrent …
Pile-up between adjacent nuclear pulses is unavoidable in the actual detection process. Some scholars have tried to app …
Simultaneous photon counting and charge integrating for pulse pile-up correction in paralyzable photon counting detectors.
Treb K, Radtke J, Culberson WS, Li K. Treb K, et al. Phys Med Biol. 2023 Jul 19;68(15):10.1088/1361-6560/ace2a9. doi: 10.1088/1361-6560/ace2a9. Phys Med Biol. 2023. PMID: 37379858 Free PMC article.
Objective.In photon counting detectors (PCDs), electric pulses induced by two or more x-ray photons can pile up and result in count losses when their temporal separation is less than the detector dead time. The correction of pulse pile-up …
Objective.In photon counting detectors (PCDs), electric pulses induced by two or more x-ray photons can pile up and res …
Metal-induced artifacts in MRI.
Hargreaves BA, Worters PW, Pauly KB, Pauly JM, Koch KM, Gold GE. Hargreaves BA, et al. AJR Am J Roentgenol. 2011 Sep;197(3):547-55. doi: 10.2214/AJR.11.7364. AJR Am J Roentgenol. 2011. PMID: 21862795 Free PMC article. Review.
CONCLUSION: The presence of metallic implants in MRI can cause substantial image artifacts, including signal loss, failure of fat suppression, geometric distortion, and bright pile-up artifacts. These cause large resonant frequency changes and failure of many MRI me …
CONCLUSION: The presence of metallic implants in MRI can cause substantial image artifacts, including signal loss, failure of fat suppressio …
A Fourier approach to pulse pile-up in photon-counting x-ray detectors.
Roessl E, Daerr H, Proksa R. Roessl E, et al. Med Phys. 2016 Mar;43(3):1295-8. doi: 10.1118/1.4941743. Med Phys. 2016. PMID: 26936714
PURPOSE: An analytic Fourier approach to predict the expected number of counts registered in a photon-counting detector subject to pulse pile-up for arbitrary photon flux, detector response function, and pulse-shape is presented. ...The framework serve …
PURPOSE: An analytic Fourier approach to predict the expected number of counts registered in a photon-counting detector subject to pulse …
FPGA-Based Pulse Pile-Up Correction With Energy and Timing Recovery.
Haselman MD, Pasko J, Hauck S, Lewellen TK, Miyaoka RS. Haselman MD, et al. IEEE Trans Nucl Sci. 2012 Oct;59(5):10.1109/TNS.2012.2207403. doi: 10.1109/TNS.2012.2207403. IEEE Trans Nucl Sci. 2012. PMID: 24265508 Free PMC article.
This correction technique utilizes a reference pulse to extract timing and energy information for most pile-up events. Using pulses acquired from a Zecotech Photonics MAPD-N with an LFS-3 scintillator, we show that good timing and energy information ca …
This correction technique utilizes a reference pulse to extract timing and energy information for most pile-up events. …
Effects and correctability of pile-up distortion using established figures of merit in time-domain diffuse optics at extreme photon rates.
Avanzi E, Behera A, Contini D, Spinelli L, Dalla Mora A, Di Sieno L. Avanzi E, et al. Sci Rep. 2022 Mar 30;12(1):5417. doi: 10.1038/s41598-022-09385-5. Sci Rep. 2022. PMID: 35354888 Free PMC article.
Time-domain diffuse optics (TD-DO) allows one to probe diffusive media with recognized advantages over other working domains but suffers from a poor signal-to-noise ratio (SNR) resulting from the need to build-up the histogram of single-photon arrival times with maximum count rat …
Time-domain diffuse optics (TD-DO) allows one to probe diffusive media with recognized advantages over other working domains but suffers fro …
117 results