Ultra-low-dose photon-counting CT imaging of the paranasal sinus with tin prefiltration: how low can we go?

JP Grunz, B Petritsch, KS Luetkens, AS Kunz… - Investigative …, 2022 - journals.lww.com
Objectives In this study, we compared photon-counting detector computed tomography
(PCD-CT) and energy-integrating detector computed tomography (EID-CT) for ultra-low …

Current trends in sinonasal imaging

BY Huang, BA Senior… - Neuroimaging …, 2015 - neuroimaging.theclinics.com
Advances in therapeutic and diagnostic technologies over the last 3 decades have
fundamentally transformed the way we evaluate and treat diseases of the sinonasal cavities …

Deep learning for diagnosis of paranasal sinusitis using multi-view radiographs

Y Jeon, K Lee, L Sunwoo, D Choi, DY Oh, KJ Lee… - Diagnostics, 2021 - mdpi.com
Accurate image interpretation of Waters' and Caldwell view radiographs used for sinusitis
screening is challenging. Therefore, we developed a deep learning algorithm for diagnosing …

Low-dose CT of the paranasal sinuses: minimizing X-ray exposure with spectral sha**

W Wuest, M May, M Saake, M Brand, M Uder, M Lell - European radiology, 2016 - Springer
Objectives Sha** the energy spectrum of the X-ray beam has been shown to be beneficial
in low-dose CT. This study's aim was to investigate dose and image quality of tin filtration at …

Investigation of iterative image reconstruction in low-dose breast CT

J Bian, K Yang, JM Boone, X Han… - Physics in Medicine & …, 2014 - iopscience.iop.org
There is interest in develo** computed tomography (CT) dedicated to breast-cancer
imaging. Because breast tissues are radiation-sensitive, the total radiation exposure in a …

Ultralow dose MSCT imaging in dental implantology

G Widmann, A Asma'a - The open dentistry journal, 2018 - pmc.ncbi.nlm.nih.gov
Introduction: The Council Directive 2013/59 Euratom has a clear commitment for kee**
medical radiation exposure as low as reasonably achievable and demands a regular review …

Radiation dose reduction in parasinus CT by spectral sha**

MS May, M Brand, MM Lell, M Sedlmair… - Neuroradiology, 2017 - Springer
Introduction Spectral sha** aims to narrow the X-ray spectrum of clinical CT. The aim of
this study was to determine the image quality and the extent of radiation dose reduction that …

Performance evaluation of iterative reconstruction algorithms for achieving CT radiation dose reduction—a phantom study

CT Dodge, EP Tamm, DD Cody, X Liu… - Journal of applied …, 2016 - Wiley Online Library
The purpose of this study was to characterize image quality and dose performance with GE
CT iterative reconstruction techniques, adaptive statistical iterative reconstruction (ASiR) …

Tin-filtered 100 kV ultra-low-dose CT of the paranasal sinus: Initial clinical results

B Petritsch, A Kosmala, AM Weng, TA Bley - PLoS One, 2019 - journals.plos.org
Objectives To investigate the feasibility, diagnostic image quality and radiation dose of 3rd
generation dual-source computed tomography (CT) using a tin-filtered 100 kV protocol in …

Is preoperative paranasal sinus computed tomography necessary for every patient undergoing septoplasty?

E Günbey, HP Günbey, S Uygun… - International forum of …, 2015 - Wiley Online Library
Background The aim of this study was to determine whether anterior rhinoscopy (AR), nasal
endoscopy (NE) and paranasal sinus computed tomography (PNS CT) can predict other …