Results 11 to 20 of about 1,850,989 (303)
On artefact reduction, segmentation and classification of 3D computed tomography imagery in baggage security screening [PDF]
, 2014 This work considers novel image-processing and computer-vision techniques to advance the automated analysis of low-resolution, complex 3D volumetric Computed Tomography (CT) imagery obtained in the aviation-security-screening domain. Novel research is
Mouton, Andre
core +7 more sources
Computed tomography-osteoaboorptiometry [PDF]
, 1990 A method of making a visual display of subchondral mineralization in the major synovial joints is described. Unlike existing procedures, it can be used on the living subject. A modified application of computed tomography-densitometry, computed tomography-
Müller-Gerbl, Magdalena +4 more
core +1 more source
An experimental survey of metal artefact reduction in computed tomography [PDF]
, 2013 We present a survey of techniques for the reduction of streaking artefacts caused by metallic objects in X-ray Computed Tomography (CT) images. A comprehensive review of the existing state-of- the-art Metal Artefact Reduction (MAR) techniques, drawn ...
Van Slambrouck, Katrien +9 more
core +1 more source
BMC Medical Imaging, 2022 Background To investigate the value of contrast-enhanced CT (CECT)-derived imaging features in predicting lymphovascular invasion (LVI) status in esophageal squamous cell carcinoma (ESCC) patients.
Yang Li +11 more
doaj +1 more source
In-situ Analysis of Laminated Composite Materials by X-ray Micro-Computed Tomography and Digital Volume Correlation [PDF]
, 2013 The complex mechanical behaviour of composite materials, due to internal heterogeneity and multi-layered composition impose deeper studies. This paper presents an experimental investigation technique to perform volume kinematic measurements in composite ...
Dupré, J.C. +9 more
core +1 more source
CT assessment of the increased density of cerebral vessels in plateau region
Scientific Reports, 2021 In this study, the relationship between the brain parenchymal density, the cerebral vessel density, the mean corpuscular hemoglobin (MCH) content, the mean corpuscular hemoglobin concentration (MCHC), and the morbidity associated with lacunar infarction ...
Haiting Zhou +5 more
doaj +1 more source
World Journal of Nuclear Medicine, 2019 Crossed cerebellar diaschisis (CCD) represents the reduction of blood flow, metabolism, and oxygen consumption in the cerebellar hemisphere contralateral to a cerebral focal lesion.
Dimitrios Priftakis +2 more
doaj +1 more source
Frontiers in Oncology, 2021 ObjectivesTo develop a radiomics model based on contrast-enhanced CT (CECT) to predict the lymphovascular invasion (LVI) in esophageal squamous cell carcinoma (ESCC) and provide decision-making support for clinicians.Patients and MethodsThis ...
Yang Li +9 more
doaj +1 more source
Role of peripheral quantitative computed tomography in identifying disuse osteoporosis in paraplegia [PDF]
, 2009 Objective: Disuse osteoporosis is a major long-term health consequence of spinal cord injury (SCI) that still needs to be addressed. Its management in SCI should begin with accurate diagnosis, followed by targeted treatments in the most vulnerable ...
Coupaud, Sylvie +5 more
core +1 more source
Acta Polytechnica CTU Proceedings, 2023 This study demonstrates the utilization of deep learning techniques for binary semantic segmentation of pores in carbon fiber reinforced polymers (CFRP) using X-ray computed tomography (XCT) datasets.
Miroslav Yosifov +6 more
doaj +1 more source