Relevant bibliographies by topics / ° CzT SPECT camera

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic '° CzT SPECT camera'

Author: Grafiati
Published: 7 July 2024
Last updated: 31 July 2025

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Journal articles on the topic "° CzT SPECT camera"

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Cantoni, Valeria, Roberta Green, Carlo Ricciardi, et al. "Comparing the Prognostic Value of Stress Myocardial Perfusion Imaging by Conventional and Cadmium-Zinc Telluride Single-Photon Emission Computed Tomography through a Machine Learning Approach." Computational and Mathematical Methods in Medicine 2021 (October 16, 2021): 1–8. http://dx.doi.org/10.1155/2021/5288844.

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We compared the prognostic value of myocardial perfusion imaging (MPI) by conventional- (C-) single-photon emission computed tomography (SPECT) and cadmium-zinc-telluride- (CZT-) SPECT in a cohort of patients with suspected or known coronary artery disease (CAD) using machine learning (ML) algorithms. A total of 453 consecutive patients underwent stress MPI by both C-SPECT and CZT-SPECT. The outcome was a composite end point of all-cause death, cardiac death, nonfatal myocardial infarction, or coronary revascularization procedures whichever occurred first. ML analysis performed through the imp
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Bouchareb, Yassine, Afrah AlSaadi, Jawa Zabah, et al. "Technological Advances in SPECT and SPECT/CT Imaging." Diagnostics 14, no. 13 (2024): 1431. http://dx.doi.org/10.3390/diagnostics14131431.

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Single photon emission tomography/computed tomography (SPECT/CT) is a mature imaging technology with a dynamic role in the diagnosis and monitoring of a wide array of diseases. This paper reviews the technological advances, clinical impact, and future directions of SPECT and SPECT/CT imaging. The focus of this review is on signal amplifier devices, detector materials, camera head and collimator designs, image reconstruction techniques, and quantitative methods. Bulky photomultiplier tubes (PMTs) are being replaced by position-sensitive PMTs (PSPMTs), avalanche photodiodes (APDs), and silicon P
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Weng, Fenghua, Srijeeta Bagchi, Yunlong Zan, Qiu Huang, and Youngho Seo. "An energy-optimized collimator design for a CZT-based SPECT camera." Nuclear Instruments and Methods in Physics Research Section A: Accelerators, Spectrometers, Detectors and Associated Equipment 806 (January 2016): 330–39. http://dx.doi.org/10.1016/j.nima.2015.09.115.

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Duvall, W. Lane, Lori B. Croft, Tapan Godiwala, Eric Ginsberg, Titus George, and Milena J. Henzlova. "Reduced isotope dose with rapid SPECT MPI imaging: Initial experience with a CZT SPECT camera." Journal of Nuclear Cardiology 17, no. 6 (2010): 1009–14. http://dx.doi.org/10.1007/s12350-010-9215-5.

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Yoo, Ik Dong, In Young Jo, Geum Cheol Jeong, Yong Kyun Won, Du Shin Jeong, and Sang Mi Lee. "Quantitative Scintigraphy Imaging of Lingual Raynaud’s Phenomenon Using 3-Dimensional-Ring Cadmium-Zinc-Telluride Single-Photon Emission Computed Tomography/Computed Tomography." Tomography 8, no. 4 (2022): 2042–48. http://dx.doi.org/10.3390/tomography8040171.

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Perfusion scintigraphy with the acquisition of planar blood flow and pool images of bilateral hands has been used to aid diagnosis and to evaluate treatment response to Raynaud’s phenomenon (decreased blood flow to hand or foot). However, because of the difficulty in imaging the tongue area with a conventional gamma camera, perfusion scintigraphy imaging of patients with lingual Raynaud’s phenomenon has yet to be reported. Here, we report the case of a 59-year-old man with lingual Raynaud’s phenomenon in which blood pool imaging of the tongue was performed using three-dimensional (3D)-ring cad
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Hansen, Maria Normand, Christian Haarmark, Bent Kristensen, and Bo Zerahn. "An Algorithm for Individual Dosage in Cadmium–Zinc–Telluride SPECT-Gated Radionuclide Angiography." Diagnostics 11, no. 12 (2021): 2268. http://dx.doi.org/10.3390/diagnostics11122268.

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The aim of the present study was to test an individualised dose without compromising the ease of analysing data when performing equilibrium radionuclide angiography (ERNA) using cadmium–zinc–telluride (CZT) SPECT. From March 2018 to January 2019, 1650 patients referred for ERNA received either an individualised dose of 99mTc-labeled human serum albumin (HSA) according to their age, sex, height, and weight (n = 1567), or a standard dose of 550 MBq (n = 83). The target count rate (CRT) was reduced every two months from 2.7 to 1.0 kcps. A final test with a CRT of 1.7 kcps was run for three months
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Boutaghane, Nasreddine, Michel Hesse, Boualem Bouzid, Habib Zaidi, François Jamar, and Stephan Walrand. "Dual-layer collimator for improved spatial resolution in SPECT with CZT camera: an analytical and Monte Carlo study." Physics in Medicine & Biology 67, no. 6 (2022): 065006. http://dx.doi.org/10.1088/1361-6560/ac5671.

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Abstract Purpose. Current hole matching pixel detector (HMPD) collimators for SPECT imaging exist in two configurations: one hole per pixel (1HMPD) or four holes per pixel (4HMPD). The aim of this study was to assess the performance of a dual-layer collimator made by stacking up these two collimator types (1H/4HMDP) for low- and medium energy gamma emitters. Method. Analytical equations describing geometrical efficiency and full width at half maximum (FWHM) of the 1H/4HMDP collimator were derived. In addition, a fast dedicated Monte Carlo (MC) code neglecting scattering and designed for the co
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Duvall, W. Lane, Lori B. Croft, Eric S. Ginsberg, et al. "Reduced isotope dose and imaging time with a high-efficiency CZT SPECT camera." Journal of Nuclear Cardiology 18, no. 5 (2011): 847–57. http://dx.doi.org/10.1007/s12350-011-9379-7.

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Hindorf, Cecilia, Jenny Oddstig, Fredrik Hedeer, Magnus J. Hansson, Jonas Jögi, and Henrik Engblom. "Importance of correct patient positioning in myocardial perfusion SPECT when using a CZT camera." Journal of Nuclear Cardiology 21, no. 4 (2014): 695–702. http://dx.doi.org/10.1007/s12350-014-9897-1.

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Aleksa, Gytis, Paulius Jaruševičius, Andrė Pacaitytė, and Donatas Vajauskas. "Comparative Analysis of Cardiac SPECT Myocardial Perfusion Imaging: Full-Ring Solid-State Detectors Versus Dedicated Cardiac Fixed-Angle Gamma Camera." Medicina 61, no. 4 (2025): 665. https://doi.org/10.3390/medicina61040665.

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Background and Objectives: Single-photon emission computed tomography (SPECT) myocardial perfusion imaging (MPI) is a well-established technique for evaluating myocardial perfusion and function in patients with suspected or known coronary artery disease. While conventional dual-detector SPECT scanners have limitations in spatial resolution and photon detection sensitivity, recent advancements, including full-ring solid-state cadmium zinc telluride (CZT) detectors, offer enhanced image quality and improved diagnostic accuracy. This study aimed to compare the performance of Veriton-CT, a full-ri
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Dissertations / Theses on the topic "° CzT SPECT camera"

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Desmonts, Cedric. "Apport des technologies TEMP et TEP numériques en médecine nucléaire dans le domaine de l’oncologie clinique et préclinique." Electronic Thesis or Diss., Normandie, 2023. http://www.theses.fr/2023NORMC429.

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La médecine nucléaire a connu ces dernières années d’importantes évolutions technologiques grâce à l’arrivée de caméras dites numériques, qui reposent sur l’utilisation de détecteurs semi-conducteurs. En tomographie d’émission monophotonique (TEMP), cette technologie a d’abord été introduite sur des caméras CzT dédiées à l’exploration cardiaque. Plus récemment, des caméras CzT 360° à champ de vue étendu ont été développées pour permettre des explorations tomographiques corps entier. De même, les caméras utilisées en tomographie par émission de positon (TEP) ont connu une transition vers des te
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Robert, Charlotte. "Optimisation de l'architecture HiSens, une nouvelle architecture de gamma-caméra CdZnTe haute sensibilité pour l'imagerie clinique." Paris 11, 2010. http://www.theses.fr/2010PA112232.

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Dans le but de dépasser le compromis résolution spatiale/sensibilité des gamma-caméras d'Anger, l'architecture HiSens est étudiée depuis plusieurs années. Cette architecture, basée sur l'utilisation d'un détecteur semi-conducteur CdZnTe, exploite la localisation 3D précise des interactions au sein du détecteur. Cette thèse s'inscrit dans ce cadre. Tout d'abord, une méthodologie de quantification de la qualité du volume reconstruit est mise en place. Cette étape permet de valider en mode planaire, par la simulation ainsi que par l'expérience, les intérêts potentiels de l'architecture. Afin d'en
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Imbert, Laëtitia. "Analyse et modélisation des performances d'un nouveau type de détecteur en médecine nucléaire : du détecteur Anger au détecteur semi-conducteur." Thesis, Université de Lorraine, 2012. http://www.theses.fr/2012LORR0279/document.

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La tomoscintigraphie myocardique est considérée comme un examen de référence pour le diagnostic et l'évaluation de la maladie coronarienne. Mise au point dans les années 1980, cette technique est en pleine mutation depuis l'arrivée de nouvelles caméras à semi-conducteurs. Deux caméras à semi-conducteurs, dédiées à la cardiologie nucléaire et utilisant des détecteurs de Cadmium Zinc Telluride sont actuellement commercialisées : la Discovery NM-530c (General Electric) et la DSPECT (Spectrum Dynamics). Les performances de ces caméras CZT ont été évaluées : 1) à la fois sur fantôme et sur des exam
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Imbert, Laëtitia. "Analyse et modélisation des performances d'un nouveau type de détecteur en médecine nucléaire : du détecteur Anger au détecteur semi-conducteur." Electronic Thesis or Diss., Université de Lorraine, 2012. http://www.theses.fr/2012LORR0279.

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La tomoscintigraphie myocardique est considérée comme un examen de référence pour le diagnostic et l'évaluation de la maladie coronarienne. Mise au point dans les années 1980, cette technique est en pleine mutation depuis l'arrivée de nouvelles caméras à semi-conducteurs. Deux caméras à semi-conducteurs, dédiées à la cardiologie nucléaire et utilisant des détecteurs de Cadmium Zinc Telluride sont actuellement commercialisées : la Discovery NM-530c (General Electric) et la DSPECT (Spectrum Dynamics). Les performances de ces caméras CZT ont été évaluées : 1) à la fois sur fantôme et sur des exam
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Books on the topic "° CzT SPECT camera"

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Garcia, Ernest V., James R. Galt, and Ji Chen. SPECT and PET Instrumentation. Oxford University Press, 2015. http://dx.doi.org/10.1093/med/9780199392094.003.0003.

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Nuclear cardiac imaging is solidly based on many branches of science and engineering, including nuclear, optical and mathematical physics, electrical and mechanical engineering, chemistry and biology. This chapter uses principles from these scientific fields to provide an understanding of both the signals used, and the imaging system that captures these signals. Nuclear cardiology’s signals are the x-rays or ?-rays photons emitted from a radioactive tracer and its imaging systems are either single-photon emission computed tomography (SPECT) or positron emission tomography (PET) cameras. This c
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Kelion, Andrew, Parthiban Arumugam, and Nikant Sabharwal. Nuclear Cardiology (Oxford Specialist Handbooks in Cardiology). Oxford University Press, 2017. http://dx.doi.org/10.1093/med/9780198759942.001.0001.

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Readable, practical, and concise, the Oxford Specialist Handbook in Nuclear Cardiology is a self-contained guide to this cardiac imaging subspecialty. Including both technical and clinical aspects, it provides a foundation of essential knowledge common to practitioners from any background.This title covers radiation physics, biology and protection, and addresses all areas of imaging including the design and operation of the gamma camera (including solid-state cameras), single photon emission computed tomography (SPECT) acquisition and processing, and image interpretation and writing of reports
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Book chapters on the topic "° CzT SPECT camera"

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Lawson, Richard S. "Gamma Camera SPECT." In Practical SPECT/CT in Nuclear Medicine. Springer London, 2013. http://dx.doi.org/10.1007/978-1-4471-4703-9_4.

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Willson, Tamar. "Gamma Camera Artifacts." In Clinical Atlas of Bone SPECT/CT. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-030-32256-4_5-1.

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Willson, Tamar. "Gamma Camera Artifacts." In Clinical Atlas of Bone SPECT/CT. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-26449-8_5.

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Oddstig, Jenny, David Minarik, and Mikael Gunnarsson. "Quality Control of Gamma Cameras, SPECT/CT and PET/CT Units." In Radiation Protection in Nuclear Medicine. Springer Berlin Heidelberg, 2012. http://dx.doi.org/10.1007/978-3-642-31167-3_6.

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Volterrani, Duccio, Federica Guidoccio, Giulia Puccini, and Sara Mazzarri. "Image Acquisition and Processing with Gamma Cameras Including Integrated SPECT/CT and Dedicated Gamma Cameras." In Nuclear Medicine Textbook. Springer International Publishing, 2019. http://dx.doi.org/10.1007/978-3-319-95564-3_7.

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Avram, Anca M. "Radioiodine Theranostics of Differentiated Thyroid Carcinoma." In Integrated Diagnostics and Theranostics of Thyroid Diseases. Springer International Publishing, 2023. http://dx.doi.org/10.1007/978-3-031-35213-3_7.

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AbstractCurrent management of patients with thyroid cancer requires a risk-adapted approach to treatment and multidisciplinary cooperation. Routine use of 131-I administration after total thyroidectomy is no longer recommended as this approach has been challenged by evidence that remnant ablation does not improve survival in low-risk patients. However, therapeutic 131-I administration in intermediate- and high-risk patients demonstrated significant benefits in improving overall survival. Radioiodine (131-I Na-I) is the classic agent used for the diagnosis and treatment of differentiated thyroi
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Pazhenkottil, Aju P., Hein J. Verberne, and Ronny R. Buechel. "Instrumentation." In The EACVI Handbook of Nuclear Cardiology. Oxford University PressOxford, 2024. https://doi.org/10.1093/med/9780192884466.003.0002.

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Abstract Single-photon emission computed tomography (SPECT) imaging provides cross-sectional images of single photon-emitting radiotracer distribution. In such tracers, one or more photons are emitted during the nuclear decay. A gamma camera is used to acquire the data. Traditionally, a gamma camera uses a lead collimator, a sheet of sodium iodide (NaI) scintillator, and an array of photomultiplier tubes. Recently, dedicated cardiac gamma cameras have been designed that use the semiconductor material cadmium zinc telluride (CZT) in place of NaI and photomultiplier tubes. In contrast to SPECT,
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de Oliveira Brito, Juliana Brenande, Gary R. Small, Kathryn J. Ascah, R. Glenn Wells, and Terrence D. Ruddy. "Measurement of Myocardial Blood Flow by SPECT." In Nuclear Cardiac Imaging Companion Atlas. Oxford University PressNew York, 2024. http://dx.doi.org/10.1093/med/9780197521434.003.0010.

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Abstract Stress MPI with SPECT and PET is widely used for diagnosis and determining prognosis in patients with suspected or known CAD. However, a major limitation of MPI is the use of relative perfusion for diagnosis of obstructive CAD and leads to underestimation of the extent of obstructive CAD. However, MBF and MFR can be measured with PET and provide additional diagnostic and prognostic value over relative PET MPI. Similarly, SPECT measurement of MBF may improve the clinical value of SPECT and greatly increase the availability and use of MBF with MPI. The accuracy of CZT SPECT measurement
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Brito, Juliana Brenande de Oliveira, Gary R. Small, Kathryn J. Ascah, R. Glenn Wells, and Terrence D. Ruddy. "Measurement of Myocardial Blood Flow by SPECT." In Nuclear Cardiac Imaging, 6th ed., edited by Ami E. Iskandrian and Fadi G. Hage. Oxford University PressNew York, 2024. http://dx.doi.org/10.1093/med/9780190095659.003.0010.

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Abstract Stress MPI with SPECT and PET is widely used for diagnosis and determining prognosis in patients with suspected or known CAD. However, a major limitation of MPI is the use of relative perfusion for diagnosis of obstructive CAD and leads to underestimation of the extent of obstructive CAD. However, MBF and MFR can be measured with PET and provide additional diagnostic and prognostic value over relative PET MPI. Similarly, SPECT measurement of MBF may improve the clinical value of SPECT and greatly increase the availability and use of MBF with MPI. The accuracy of CZT SPECT measurement
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Merlin N. J, Dr. "ADVANCEMENTS IN NUCLEAR MEDICINE: UNVEILING THE FUTURE OF DIAGNOSTICS AND THERAPEUTICS." In Futuristic Trends in Pharmacy & Nursing Volume 3 Book 1. Iterative International Publishers, Selfypage Developers Pvt Ltd, 2024. http://dx.doi.org/10.58532/v3bipn1p1ch4.

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The historical evolution of nuclear medicine, rooted in the early 20th century, has transformed modern healthcare by integrating radioactive isotopes to visualize and understand physiological processes within the human body. Irene Joliot-Curie and Frederic Joliot's discovery of artificial radioactivity in 1938 marked a pivotal moment, while the 1950s saw the advent of the gamma camera by Hal Anger, ushering in an era of advanced imaging techniques. Positron emission tomography (PET) emerged in the 1970s, expanding diagnostic capabilities. Nuclear medicine's role in healthcare is paramount, aid
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Conference papers on the topic "° CzT SPECT camera"

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Imbert, L., P. Y. Marie, E. Galbrun, et al. "Initial assessment of the Monte-Carlo simulation of SPECT recording with the new region-centric CZT “DSPECT” camera." In 2012 IEEE Nuclear Science Symposium and Medical Imaging Conference (2012 NSS/MIC). IEEE, 2012. http://dx.doi.org/10.1109/nssmic.2012.6551581.

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Antic, Vojislav, Nebojsa Petrovic, Jelena Petrovic, and Vera Artiko. "Possibilities of modern CZT SPECT-CT gamma cameras in NET diagnostics." In RAD Conference. RAD Centre, 2023. http://dx.doi.org/10.21175/rad.abstr.book.2023.20.1.

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Cao, Liji, and Jorg Peter. "Slit-slat collimator equipped gamma camera for whole-mouse SPECT-CT imaging." In 2011 IEEE Nuclear Science Symposium and Medical Imaging Conference (2011 NSS/MIC). IEEE, 2011. http://dx.doi.org/10.1109/nssmic.2011.6153865.

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Alhassen, Fares, Haris Kudrolli, Bipin Singh, et al. "A preclinical SPECT camera with depth-of-interaction compensation using a focused-cut scintillator." In SPIE Medical Imaging, edited by Norbert J. Pelc, Ehsan Samei, and Robert M. Nishikawa. SPIE, 2011. http://dx.doi.org/10.1117/12.878324.

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Mann, Steve D., and Martin P. Tornai. "Initial evaluation of a modified dual-energy window scatter correction method for CZT-based gamma cameras for breast SPECT." In SPIE Medical Imaging, edited by Sébastien Ourselin and Martin A. Styner. SPIE, 2015. http://dx.doi.org/10.1117/12.2082195.

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Weiss Cohen, Miri, John A. Kennedy, Archil Pirmisashvili, and Gleb Orlikov. "An Automatic System for Analyzing Phantom Images to Determine the Reliability of PET/SPECT Cameras." In ASME 2015 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2015. http://dx.doi.org/10.1115/detc2015-46254.

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This paper describes an automatic system for analyzing phantom images from two types of PET/CT scanners. The system was developed for the purpose of obtaining tomographic image quality parameters, which determine a number of different performance parameters, primarily scanner sensitivity, tomographic uniformity, contrast and spatial resolution. The system provides a method for generating and altering image masks used for the analysis of PET images, which are then automatically aligned with the PET data. The system automatically generates Quality Control (QC) reports and is currently being used
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Cao, Zongjian. "How many x-ray photons can be scattered from a SPECT/CT room to an adjacent gamma camera?" In SPIE Medical Imaging, edited by Ehsan Samei and Jiang Hsieh. SPIE, 2009. http://dx.doi.org/10.1117/12.811043.

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Deng, Xiao, Geng Fu, Chengcong Xu, Si Chen, Hannan Gao, and Fan Wang. "Comparison of CdZnTe Detector Design with NaI(T1) Gamma Cameras for an Adaptive Clinical SPECT/CT System with Full-Ring Detectors and Multi-Pinhole Collimators." In 2020 IEEE Nuclear Science Symposium and Medical Imaging Conference (NSS/MIC). IEEE, 2020. http://dx.doi.org/10.1109/nss/mic42677.2020.9508055.

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Coello, P. Vandeweerd, A. Pratama, K. Ermakov, and M. Raza. "Enhancing Well Intervention with a 360° Multi-Side View Camera Visual Analytics Service: Case Study in Saudi Arabia." In ADIPEC. SPE, 2024. http://dx.doi.org/10.2118/222597-ms.

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Abstract The 360° Multi-Side View Camera (360 MSVC) visual analytics service is a revolutionary tool that provides real-time video feed and detailed wellbore data analysis that can be run simultaneously with most other coiled tubing (CT) downhole tools. Its unique capabilities were recently demonstrated during an operation in Saudi Arabia, where it successfully addressed a challenge with a trilateral producer well with stuck interval control valves (ICVs). The well, drilled in 2006, had ICVs that have been immobile since 2019, suspected to be impaired by scale deposits or mechanical damage. Th
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Al-Saadi, D. M., S. M. Gholoum, A. S. Al-Ajmi, et al. "First Utilization of Fast Method of Casing Cut & Pull Motorized System in Middle East Region: First Combination of 8-1/4" Hydraulic Internal Casing Cutter with Standard Spear and Low Specs 4-3/4" Mud Motor as the Drive System Which Successfully Cut 5,653 Ft of 9-5/8" Casing in 20 Minutes." In SPE/IADC Asia Pacific Drilling Technology Conference and Exhibition. SPE, 2024. http://dx.doi.org/10.2118/219580-ms.

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Abstract Traditional method of casing cutting takes long time as it requires two trips and there are risks associated due to long section of 9-5/8" casing that need to be retrieved. Furthermore, cutting casing in compression is not ideal in our case. Using cut and pull motorized system has an advantage in which surface verification for successful cut downhole can be observed on rig floor however one of the main challenges is to utilize a low specification mud motor 4-3/4" with flow rate range 150 - 250 gallon per minute (GPM) that can deliver approximately 4.45 K ft-lbs torque at 860 psi press
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Reports on the topic "° CzT SPECT camera"

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Halama, James, Daryl Graham, Beth Harkness, et al. Acceptance Testing and Annual Physics Survey Recommendations for Gamma Camera, SPECT, and SPECT/CT Systems. AAPM, 2019. http://dx.doi.org/10.37206/184.

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