Cargando…
Simultaneous spatial and temporal regularization in low‐dose dynamic contrast‐enhanced CT cerebral perfusion studies
PURPOSE: To apply total generalized variation (TGV) and its combination with low‐rank and sparse decomposition (LRSD) (LTGV) to cerebral perfusion studies using low‐dose dynamic contrast‐enhanced (DCE) CT and to quantitatively evaluate their performances through comparisons with those without any re...
Autores principales: | Murase, Kenya, Nakamoto, Atsushi, Tomiyama, Noriyuki |
---|---|
Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
John Wiley and Sons Inc.
2023
|
Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10243341/ https://www.ncbi.nlm.nih.gov/pubmed/37025069 http://dx.doi.org/10.1002/acm2.13983 |
Ejemplares similares
-
High‐resolution dynamic susceptibility contrast perfusion imaging using higher‐order temporal smoothness regularization
por: Velikina, Julia V., et al.
Publicado: (2022) -
Optimizing radiation dose by varying age at pediatric temporal bone CT
por: Noto, Daichi, et al.
Publicado: (2015) -
Automated development of the contrast–detail curve based on statistical low‐contrast detectability in CT images
por: Anam, Choirul, et al.
Publicado: (2022) -
Characteristics of quantitative perfusion parameters on dynamic contrast‐enhanced MRI in mammographically occult breast cancer
por: Ryu, Jung Kyu, et al.
Publicado: (2016) -
Contrast thresholds for detection of various iodine concentrations in subtraction CT and dual‐energy CT systems
por: Heshmat, Anahita, et al.
Publicado: (2022)