A low dose simulation tool for CT systems with energy integrating detectors
Purpose: This paper introduces a new strategy for simulating low‐dose computed
tomography (CT) scans using real scans of a higher dose as an input. The tool is verified …
tomography (CT) scans using real scans of a higher dose as an input. The tool is verified …
Accurate image domain noise insertion in CT images
Tools to simulate lower dose, noisy computed tomography (CT) images from existing data
enable protocol optimization by quantifying the trade-off between patient dose and image …
enable protocol optimization by quantifying the trade-off between patient dose and image …
Realistic simulation of reduced‐dose CT with noise modeling and sinogram synthesis using DICOM CT images
C Won Kim, JH Kim - Medical physics, 2014 - Wiley Online Library
Purpose: Reducing the patient dose while maintaining the diagnostic image quality during
CT exams is the subject of a growing number of studies, in which simulations of reduced …
CT exams is the subject of a growing number of studies, in which simulations of reduced …
Low‐dose preview for patient‐specific, task‐specific technique selection in cone‐beam CT
Purpose: A method is presented for generating simulated low‐dose cone‐beam CT (CBCT)
preview images from which patient‐and task‐specific minimum‐dose protocols can be …
preview images from which patient‐and task‐specific minimum‐dose protocols can be …
Imaging results of multi-modal ultrasound computerized tomography system designed for breast diagnosis
KJ Opieliński, P Pruchnicki, T Gudra… - … Medical Imaging and …, 2015 - Elsevier
Nowadays, in the era of common computerization, transmission and reflection methods are
intensively developed in addition to improving classical ultrasound methods (US) for …
intensively developed in addition to improving classical ultrasound methods (US) for …
Low-dose x-ray CT simulation from an available higher-dose scan
M Elhamiasl, J Nuyts - Physics in Medicine & Biology, 2020 - iopscience.iop.org
In computed tomography (CT)-imaging an optimal compromise between the radiation
burden and the image quality for the imaging task is needed. Lower-dose CT is desirable …
burden and the image quality for the imaging task is needed. Lower-dose CT is desirable …
Validation of a low dose simulation technique for computed tomography images
Purpose Evaluation of a new software tool for generation of simulated low-dose computed
tomography (CT) images from an original higher dose scan. Materials and Methods Original …
tomography (CT) images from an original higher dose scan. Materials and Methods Original …
Ultrasound transmission tomography imaging of structure of breast elastography phantom compared to US, CT and MRI
K Opieliński, P Pruchnicki, T Gudra… - Archives of …, 2013 - acoustics.ippt.pan.pl
The paper presents an analysis of the results of ultrasound transmission tomography (UTT)
imaging of the internal structure of a breast elastography phantom used for biopsy training …
imaging of the internal structure of a breast elastography phantom used for biopsy training …
Simulation of scanner-and patient-specific low-dose CT imaging from existing CT images
RE Naziroglu, VF van Ravesteijn, LJ van Vliet… - Physica Medica, 2017 - Elsevier
Abstract Purpose Simulating low-dose Computed Tomography (CT) facilitates in-silico
studies into the required dose for a diagnostic task. Conventionally, low-dose CT images are …
studies into the required dose for a diagnostic task. Conventionally, low-dose CT images are …
Protocol optimization for functional cardiac CT imaging using noise emulation in the raw data domain
Abstract Background Four‐dimensional (4D) wide coverage computed tomography (CT) is
an effective imaging modality for measuring the mechanical function of the myocardium …
an effective imaging modality for measuring the mechanical function of the myocardium …