Results 11 to 20 of about 1,447,840 (298)

Computed Origami Tomography

SIAM Review, 2022
13 pages, 14 ...
Axel Kittenberger, Leonidas Mindrinos, Otmar Scherzer   +2 more
openaire   +3 more sources

Can lymphovascular invasion be predicted by contrast-enhanced CT imaging features in patients with esophageal squamous cell carcinoma? A preliminary retrospective study

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, Haiyan Su, Li Yang, Meng Yue, Mingbo Wang, Xiaolong Gu, Lijuan Dai, Xiangming Wang, Xiaohua Su, Andu Zhang, Jialiang Ren, Gaofeng Shi   +11 more
doaj   +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, Tsering Tashi, Deli Zhao, Sonam Tsring, Hongwei Liang, Jinling Zhang   +5 more
doaj   +1 more source

A case of crossed cerebellar diaschisis on follow-up positron emission tomography/computed tomography with (18F) fluoro-D-glucose after treatment for glioblastoma

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, Phivi Rondogianni, Ioannis Datseris   +2 more
doaj   +1 more source

Magnetic resonance imaging findings of pulmonary sclerosing pneumocytoma: a case report and literature review

Frontiers in Oncology, 2023
BackgroundPulmonary sclerosing pneumocytoma (PSP) is a rare lung tumor that is mostly isolated and commonly reported among middle-aged East Asian women.
Yang Li, Li Yang, Xiaolong Gu, Yaning Wang, Huiyan Deng, Hui Feng, Ning Zhang, Mingbo Wang, Qi Wang, Gaofeng Shi   +9 more
doaj   +1 more source

Evaluation of the relationships between computed tomography features, pathological findings, and rrognostic risk assessment in gastrointestinal stromal tumors [PDF]

, 2017
Objectives The aim of this study was to correlate computed tomography (CT) findings with pathology in gastrointestinal stromal tumors (GISTs). Methods A retrospective evaluation of CT images of 44 patients with GISTs was performed.
BRIANI, CHIARA, Carbonetti, Francesco, CATERINO, Salvatore, DAVID, vincenzo, Federici, Giulia Francesca, IANNICELLI, Elsa, MARTINI, ISABELLA, PANZUTO, Francesco, PILOZZI, Emanuela   +8 more
core   +1 more source

Contrast-Enhanced CT-Based Radiomics Analysis in Predicting Lymphovascular Invasion in Esophageal Squamous Cell Carcinoma

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, Meng Yu, Guangda Wang, Li Yang, Chongfei Ma, Mingbo Wang, Meng Yue, Mengdi Cong, Jialiang Ren, Gaofeng Shi   +9 more
doaj   +1 more source

Inflammatory Markers Associated With Subclinical Coronary Artery Disease: The Multicenter AIDS Cohort Study. [PDF]

, 2016
BackgroundDespite evidence for higher risk of coronary artery disease among HIV+ individuals, the underlying mechanisms are not well understood. We investigated associations of inflammatory markers with subclinical coronary artery disease in 923 ...
Bahrami, Hossein, Budoff, Matthew, Haberlen, Sabina A, Ketlogetswe, Kerunne, Kingsley, Lawrence, McConnell, Michael V, Palella, Frank, Post, Wendy S, Rezaeian, Pantea, Tracy, Russell, Witt, Mallory D   +10 more
core   +2 more sources

Segmentation of pores in carbon fiber reinforced polymers using the U-Net convolutional neural network

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, Patrick Weinberger, Bernhard Plank, Bernhard Fröhler, Markus Hoeglinger, Johann Kastner, Christoph Heinzl   +6 more
doaj   +1 more source

A Case Report of a Mediastinal Fistula with Liver Abscesses as a Complication of Aortic Valve Replacement Surgery [PDF]

, 2017
We report a case of mediastinal fistula with liver abscesses detected by thoracic and abdominal computed tomography as a complication of aortic valve replacement ...
Eduardo Bossone, Ernesto Forte, Gianluca Spidalieri, Marianna Inglese   +3 more
core   +1 more source