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Frequency‐dependent signal and noise in spectroscopic x‐ray imaging

PURPOSE: We present a new framework for theoretical analysis of the noise power spectrum (NPS) of photon‐counting x‐ray detectors, including simple photon‐counting detectors (SPCDs) and spectroscopic x‐ray detectors (SXDs), the latter of which use multiple energy thresholds to discriminate photon en...

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Detalles Bibliográficos
Autores principales:	Tanguay, Jesse, Kim, Jinwoo, Kim, Ho Kyung, Iniewski, Kris, Cunningham, Ian A.
Formato:	Online Artículo Texto
Lenguaje:	English
Publicado:	John Wiley and Sons Inc. 2020
Materias:	DIAGNOSTIC IMAGING (IONIZING AND NON‐IONIZING)
Acceso en línea:	https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7496729/ https://www.ncbi.nlm.nih.gov/pubmed/32239517 http://dx.doi.org/10.1002/mp.14160

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