CT radiation dose and iterative reconstruction techniques
A Padole, RD Ali Khawaja… - American journal of …, 2015 - Am Roentgen Ray Soc
Key Points 1. CT radiation dose optimization is one of the major concerns for the scientific
community. 2. CT image quality is dependent on the selected image reconstruction …
community. 2. CT image quality is dependent on the selected image reconstruction …
[HTML][HTML] Computed tomography of the head: a systematic review on acquisition and reconstruction techniques to reduce radiation dose
M Dieckmeyer, N Sollmann, K Kupfer, MT Löffler… - Clinical …, 2023 - Springer
In 1971, the first computed tomography (CT) scan was performed on a patient's brain.
Clinical CT systems were introduced in 1974 and dedicated to head imaging only. New …
Clinical CT systems were introduced in 1974 and dedicated to head imaging only. New …
[HTML][HTML] Deep learning versus iterative image reconstruction algorithm for head CT in trauma
Z Alagic, J Diaz Cardenas, K Halldorsson… - Emergency …, 2022 - Springer
Purpose To compare the image quality between a deep learning–based image
reconstruction algorithm (DLIR) and an adaptive statistical iterative reconstruction algorithm …
reconstruction algorithm (DLIR) and an adaptive statistical iterative reconstruction algorithm …
[HTML][HTML] Impact of dose reduction and iterative model reconstruction on multi-detector CT imaging of the brain in patients with suspected ischemic stroke
KJ Paprottka, K Kupfer, I Riederer, C Zimmer, M Beer… - Scientific Reports, 2021 - nature.com
Non-contrast cerebral computed tomography (CT) is frequently performed as a first-line
diagnostic approach in patients with suspected ischemic stroke. The purpose of this study …
diagnostic approach in patients with suspected ischemic stroke. The purpose of this study …
Comparison of iterative model reconstruction versus filtered back-projection in pediatric emergency head CT: dose, image quality, and image-reconstruction times
RN Southard, DME Bardo, MH Temkit… - American Journal …, 2019 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Noncontrast CT of the head is the initial imaging test for
traumatic brain injury, stroke, or suspected nonaccidental trauma. Low-dose head CT …
traumatic brain injury, stroke, or suspected nonaccidental trauma. Low-dose head CT …
Third-generation dual-source CT of the neck using automated tube voltage adaptation in combination with advanced modeled iterative reconstruction: evaluation of …
JE Scholtz, JL Wichmann, K Hüsers, MH Albrecht… - European …, 2016 - Springer
Purpose To evaluate image quality and radiation dose in third-generation dual-source
computed tomography (DSCT) of the neck using automated tube voltage adaptation (TVA) …
computed tomography (DSCT) of the neck using automated tube voltage adaptation (TVA) …
Reaching for better image quality and lower radiation dose in head and neck CT: advanced modeled and sinogram-affirmed iterative reconstruction in combination …
AI Schmid, M Uder, MM Lell - Dentomaxillofacial Radiology, 2017 - academic.oup.com
Objectives: The aim of this study was to evaluate image quality and radiation dose in low-
dose head and neck CT comparing two different commercially available iterative …
dose head and neck CT comparing two different commercially available iterative …
Iterative reconstruction leads to increased subjective and objective image quality in cranial CT in patients with stroke
B Bodelle, JL Wichmann, JE Scholtz… - American Journal of …, 2015 - Am Roentgen Ray Soc
OBJECTIVE. The purpose of this study was to determine whether iterative reconstruction
improves the quality of cranial CT (CCT) images of stroke patients. MATERIALS AND …
improves the quality of cranial CT (CCT) images of stroke patients. MATERIALS AND …
Advanced modeled iterative reconstruction in low-tube-voltage contrast-enhanced neck CT: evaluation of objective and subjective image quality
JE Scholtz, M Kaup, K Hüsers… - American Journal …, 2016 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Dose-saving techniques in neck CT cause increased
image noise that can be counteracted by iterative reconstruction. Our aim was to evaluate …
image noise that can be counteracted by iterative reconstruction. Our aim was to evaluate …
Low-tube-voltage 80-kVp neck CT: evaluation of diagnostic accuracy and interobserver agreement
JL Wichmann, J Kraft, EM Nöske… - American Journal …, 2014 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: Low-tube-voltage acquisition has been shown to facilitate
substantial dose savings for neck CT with similar image contrast compared with standard …
substantial dose savings for neck CT with similar image contrast compared with standard …