Assessment of organ and effective dose when using region-of-interest attenuators in cone-beam CT and interventional fluoroscopy

Z Xiong, S Vijayan, S Rudin… - Journal of Medical …, 2017 - spiedigitallibrary.org
In some medical-imaging procedures using cone-beam CT (CBCT) and fluoroscopy, only
the center of the field of view (FOV) may be needed to be visualized with optimal image …

A Patient dose-reduction technique for neuroendovascular image-guided interventions: image-quality comparison study

A Sonig, SVS Nagesh, VS Fennell… - American Journal …, 2018 - Am Soc Neuroradiology
BACKGROUND AND PURPOSE: The ROI–dose-reduced intervention technique represents
an extension of ROI fluoroscopy combining x-ray entrance skin dose reduction with spatially …

Organ and effective dose reduction for region-of-interest (ROI) CBCT and fluoroscopy

Z Xiong, S Vijayan, S Rudin… - Medical Imaging 2017 …, 2017 - spiedigitallibrary.org
In some medical-imaging procedures using CBCT and fluoroscopy, it may be needed to
visualize only the center of the field-of-view with optimal quality. To reduce the dose to the …

A novel region of interest (ROI) imaging technique for biplane imaging in interventional suites: high-resolution small field-of-view imaging in the frontal plane and dose …

SNS Vasan, C Ionita, DR Bednarek… - Medical Imaging 2014 …, 2014 - spiedigitallibrary.org
Endovascular-Image-Guided-Interventional (EIGI) treatment of neuro-vascular conditions
such as aneurysms, stenosed arteries, and vessel thrombosis make use of treatment …

[PDF][PDF] Development of novel methods for quality control and optimization of digital planar X-ray and fluoroscopic imaging

B Konst - 2021 - researchgate.net
The use of X-rays in medical diagnostics has been important since the first image was
acquired in the late 1890s. Today, X-rays are employed for diagnostic imaging, as image …

Enhancement of the Real-time Dose Tracking System for Interventional Fluoroscopic Procedures through Monte Carlo Investigations

Z Xiong - 2018 - search.proquest.com
Fluoroscopically-guided neuro-interventional procedures are increasingly used in the
treatment of various vascular lesions. They provide important benefits to public health, but …

[PDF][PDF] ANIMAL-GUIDED FILTERING

MMU Faiz - IMAGE PROCESSING APPLICATIONS, 2023 - ciir.in
The majority of image processing & computer vision tasks employ the structural data hidden
inside images and videos. As a result of the nature of visual input, traditional filtering …

The effect on patient dose and image quality of simultaneous acquisition of high-resolution small field of view (FOV) and regular-resolution large FOV imaging modes …

SVS Nagesh, DR Bednarek… - Medical Imaging 2020 …, 2020 - spiedigitallibrary.org
A new imaging x-ray detector with 194μm pixel conventional FPD imaging mode for large
area visualization with detector field-of-views (FOV) ranging from 12 inch to 6 inch and a …

[HTML][HTML] A combination of spatial and recursive temporal filtering for noise reduction when using region of interest (ROI) fluoroscopy for patient dose reduction in image …

SVS Nagesh, P Khobragade, C Ionita… - Proceedings of SPIE …, 2015 - ncbi.nlm.nih.gov
Because x-ray based image-guided vascular interventions are minimally invasive they are
currently the most preferred method of treating disorders such as stroke, arterial stenosis …

Setlur Nagesh Swetadri Vasan, C. Ionita, D. Bednarek

S Rudin - Imaging, 2014 - spiedigitallibrary.org
Endovascular-Image-Guided-Interventional (EIGI) treatment of neuro-vascular conditions
such as aneurysms, stenosed arteries, and vessel thrombosis make use of treatment …