Recent Advances in Dental Panoramic X-ray Synthesis and its Clinical Applications

AP Sunilkumar, BK Parida, W You - IEEE Access, 2024 - ieeexplore.ieee.org
X-ray imaging plays a pivotal role in clinical diagnostics by facilitating tasks ranging from
organ segmentation to disease detection. With the integration of artificial intelligence (AI) …

Dose reduction and low-contrast detectability using iterative CBCT reconstruction algorithm for radiotherapy

H Washio, S Ohira, Y Funama, Y Ueda… - … in cancer research …, 2022 - journals.sagepub.com
Introduction: Several studies have reported the relation between the imaging dose and
secondary cancer risk and have emphasized the need to minimize the additional imaging …

Development of a TOPAS Monte Carlo (MC) model extension to simulate the automatic exposure control function of a C-arm CBCT

N McWilliams, J Perl, J McCavana, S Cournane… - Physica Medica, 2024 - Elsevier
Purpose Accurate simulation of organ doses in C-arm CBCT is critical for estimating
personalised patient dosimetry. However, system complexities such as automatic exposure …

[HTML][HTML] Image quality-based dose optimization in pediatric cone-beam computed tomography: A pilot methodological study

HS Kim, YJ Choi, KJ Jeon, SS Han… - Imaging Science in …, 2024 - pmc.ncbi.nlm.nih.gov
Purpose This study aimed to propose a methodological approach for reducing the radiation
dose in pediatric conebeam computed tomography (CBCT), focusing exclusively on …

Dose estimation by Geant4-based simulations for Cone-Beam CT applications: a systematic review

AM Cabanas, M Arriagada-Benítez, C Ubeda… - Applied Sciences, 2021 - mdpi.com
The last two decades have witnessed increasing use of X-ray imaging and, hence, the
exposure of humans to potentially harmful ionizing radiation. Computed tomography …

Ultra-low-dose computed tomography protocol for preoperative evaluation in children with craniofacial anomalies

A Komarraju, ST Mehta, C Glacier… - Journal of …, 2021 - journals.lww.com
Purpose: Preoperative three-dimensional computed tomography is currently the gold
standard imaging modality in patients with craniofacial anomalies. In these patients, bone …

Improving linac integrated cone beam computed tomography image quality using tube current modulation

U Stankovic, LS Ploeger, JJ Sonke - Medical Physics, 2021 - Wiley Online Library
Purpose Linac integrated cone beam CT (CBCT) scanners have become widespread tool
for image guidance in radiotherapy. The current implementation uses constant imaging …

Ultralow-dose CT of the petrous bone using iterative reconstruction technique, tin filter and high resolution detectors allows an adequate assessment of the petrous …

MN Ferro, ES Armentia, NS Priegue, CJ Basildo… - Radiología (English …, 2022 - Elsevier
Objectives To assess image quality and radiation dose in computed tomography (CT)
studies of the petrous bone done with a scanner using a tin filter, high-resolution detectors …

La tomografía computarizada de peñascos con dosis ultrabaja, utilizando filtro de estaño, detectores de alta resolución y reconstrucción iterativa, permite una …

MN Ferro, ES Armentia, NS Priegue, CJ Basildo… - Radiología, 2022 - Elsevier
Objetivos Valorar la calidad de imagen y la dosis de radiación en tomografía computarizada
(TC) de peñascos adquiridos con una TC multidetector (TCMD) con filtro de estaño …

CNN-based region-of-interest image reconstruction from truncated data in cone-beam CT

K Son, H Kim, Y Jang, S Chae… - Medical Imaging 2022 …, 2022 - spiedigitallibrary.org
We developed a region-of-interest (ROI) image reconstruction method that effectively
reduces truncation artifacts in CBCT. By using U-Net-based deep learning (DL) methods, we …