Zobrazeno 1 - 10
of 93
pro vyhledávání: '"SIMIND"'
Autor:
Michaella Morphis, Johan A. van Staden, Hanlie du Raan, Michael Ljungberg, Katarina Sjögreen Gleisner
Publikováno v:
EJNMMI Physics, Vol 11, Iss 1, Pp 1-18 (2024)
Abstract Purpose This study aimed to assess the accuracy of patient-specific absorbed dose calculations for tumours and organs at risk in radiopharmaceutical therapy planning, utilizing hybrid planar-SPECT/CT imaging. Methods Three Monte Carlo (MC) s
Externí odkaz:
https://doaj.org/article/8e2f81af11314e429f107379caa6f057
Autor:
Giovanni Di Domenico, Simona Di Biaso, Lorenzo Longo, Alessandro Turra, Eugenia Tonini, MariaConcetta Longo, Licia Uccelli, Mirco Bartolomei
Publikováno v:
EJNMMI Physics, Vol 10, Iss 1, Pp 1-18 (2023)
Abstract Purpose Monte Carlo (MC) simulation in Nuclear Medicine is a powerful tool for modeling many physical phenomena which are difficult to track or measure directly. MC simulation in SPECT/CT imaging is particularly suitable for optimizing the q
Externí odkaz:
https://doaj.org/article/f788c4ab26674b2ea458a8363883c637
Publikováno v:
Anales (Asociación Física Argentina), Vol 33, Iss 4, Pp 99-102 (2023)
In this work cerebral SPECT images were simulated using the SIMIND Monte Carlo code. The specific purpose was the detection of characteristic Alzheimer’s disease (EA) and Major Depression (DM) lesions in simulated brain images, modeling the data ac
Externí odkaz:
https://doaj.org/article/0494d1eeb66d407199a53080e4af53a4
Akademický článek
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Publikováno v:
EJNMMI Physics, Vol 8, Iss 1, Pp 1-20 (2021)
Abstract Purpose The quantitative accuracy of Nuclear Medicine images, acquired for both planar and SPECT studies, is influenced by the isotope-collimator combination as well as image corrections incorporated in the iterative reconstruction process.
Externí odkaz:
https://doaj.org/article/017404bb9fe24115b67fe03a52902fd9
Publikováno v:
EJNMMI Physics, Vol 8, Iss 1, Pp 1-23 (2021)
Abstract Background Different gamma camera calibration factor (CF) geometries have been proposed to convert SPECT data into units of activity concentration. However, no consensus has been reached on a standardised geometry. The CF is dependent on the
Externí odkaz:
https://doaj.org/article/077108cb9fd2474185fbd4367bee6792
Publikováno v:
Heliyon, Vol 7, Iss 6, Pp e07196- (2021)
Purpose: Monte Carlo (MC) modelling techniques can assess the quantitative accuracy of both planar and SPECT Nuclear Medicine images. It is essential to validate the MC code's capabilities in modelling a specific clinical gamma camera, for radionucli
Externí odkaz:
https://doaj.org/article/460156aaf179463a984e21feb37bc081
Akademický článek
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Publikováno v:
SEDICI (UNLP)
Universidad Nacional de La Plata
instacron:UNLP
Universidad Nacional de La Plata
instacron:UNLP
En este trabajo se simularon imágenes SPECT cerebrales utilizando el código SIMIND Montecarlo. El objetivo específico fue la detección de lesiones características de enfermedad de Alzheimer (EA) y Depresión Mayor (DM) en imágenes simuladas de
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::23a37473928983e210e9da15a9a506fe
http://sedici.unlp.edu.ar/handle/10915/153418
http://sedici.unlp.edu.ar/handle/10915/153418
