Results 91 to 100 of about 5,193,269 (304)

Comparison of enhancement features of splenic solid tumors on contrast-enhanced ultrasonography and contrast-enhanced CT

肿瘤影像学, 2015
   Objective: To compare the enhancement features of splenic solid tumors on contrast-enhanced ultrasonography (CEUS) and contrast-enhanced CT (CECT).
CAO Jiaying, ZHANG Hui, WANG Wenping, DING Hong, HUANG Beijian, DING Ying, YANG Shan   +6 more
doaj  

Clinical feasibility of deep learning based synthetic contrast enhanced abdominal CT in patients undergoing non enhanced CT scans

Scientific Reports
Our objective was to develop and evaluate the clinical feasibility of deep-learning-based synthetic contrast-enhanced computed tomography (DL-SynCCT) in patients designated for nonenhanced CT (NECT).
Seungchul Han, Jong-Min Kim, Junghoan Park, Se Woo Kim, Sungeun Park, Jungheum Cho, Sae-Jin Park, Han-Jae Chung, Seung-Min Ham, Sang Joon Park, Jung Hoon Kim   +10 more
doaj   +1 more source

Contrast Enhanced [99mTc] MIBI SPECT/CT in Primary Hyperparathyroidism

, 2018
OBJECTIVE: The aim of the present study was to compare the surgical results with contrast-enhanced [99mTc]methoxy-isobutylisonitrile ([99mTc]MIBI) single-photon emission computed tomography (SPECT)/computed tomography (CT) results by adding the ...
Özdemir, Nilüfer
core  

Ofatumumab Therapy and Long‐Term Seizure Outcomes of Patients With Relapsing Anti‐NMDA Receptor Encephalitis

Annals of Clinical and Translational Neurology, EarlyView.
ABSTRACT Objective There is a lack of studies on seizure outcomes associated with ofatumumab therapy in patients for relapsing anti‐N‐methyl‐D‐aspartate (NMDA) receptor encephalitis. We aimed to evaluate long‐term seizure outcomes of ofatumumab therapy for relapsing anti‐NMDA receptor encephalitis.
Jian Wang, Mengjiao Li, Ping Kong
wiley   +1 more source

Rheumatoid Arthritis and Coronary Artery Calcium Progression: A Case Cohort Analysis From ELSA‐Brasil

Arthritis Care &Research, EarlyView.
Objective To investigate the association between rheumatoid arthritis (RA) and coronary artery calcium (CAC) prevalence, incidence, and progression over four years in adults without prior cardiovascular disease. Methods A case‐cohort study within the Brazilian Longitudinal Study of Adult Health (ELSA‐Brasil) included 585 participants (86 patients with ...
Patrícia Fonseca Estrada, Marcos Rafael N. Cavalcante, Itamar de Souza Santos, Márcio S. Bittencourt, Vandrize Meneghini, Paulo A. Lotufo, Alessandra C. Goulart, Isabela M. Bensenor   +7 more
wiley   +1 more source

Contrast enhanced ultrasound eases interpretation of an unclear renal tumor in addition to CT, MRI and histological findings--a case report in a young patient

, 2007
Renal cancer represents accounts for approximately 3% of all adult malignancies with a rising incidence. Incidental diagnosis is mostly based upon ultrasound (US).
Flach, P, Bensler, S, Strautz, T, Horng, A, Jung, E M, Staehler, M, Clevert, D-A, Reiser, M, Stickel, M   +8 more
core  

Characterization of Defect Distribution in an Additively Manufactured AlSi10Mg as a Function of Processing Parameters and Correlations with Extreme Value Statistics

Advanced Engineering Materials, EarlyView.
Predicting extreme defects in additive manufacturing remains a key challenge limiting its structural reliability. This study proposes a statistical framework that integrates Extreme Value Theory with advanced process indicators to explore defect–process relationships and improve the estimation of critical defect sizes. The approach provides a basis for
Muhammad Muteeb Butt, Varma Kvvssn, Hossein Laieghi, Zia Uddin, Peyman Ansari, E. Kıvanç Sadak, Can Barış Toprak, Hüseyin Kızıl, Enrico Salvati   +8 more
wiley   +1 more source

Comparison of three contrast agents in the diagnosis of cracked teeth using Cone Beam Computed Tomography (CBCT)

Scientific Reports
Cracked teeth are difficult to detect on conventional cone beam computed tomography (CBCT). Contrast agents may improve visualization of fine and superficial cracks. This study compared three contrast agents for their diagnostic performance.
Mawadah K. Alnaseri, Ruaa A. Alamoudi, Hanadi Sabban, Abdullah A. Albassam, Salem Alamri   +4 more
doaj   +1 more source

Gyroid Structured Globugraphite Carbon Foam With Hierarchical and Tailored Pore Size

Advanced Engineering Materials, EarlyView.
Secondary sacrificial templates were designed and printed to create a defined network within a porous carbon. Lattices thermally degrades during the sintering process. Lattices are imprinted into the ceramic template and transferred to the morphology of Globugraphite.
Christiane Roller, Justin Neumann, David Ploch, Lennard M. Flohr, Julian Karsten, Fabian A. Riebesehl, Bodo Fiedler   +6 more
wiley   +1 more source

The Added Value of (18) F-FDG Positron Emission Tomography/ Computed Tomography Compared to Contrast Enhanced Computed Tomography in the Detection and Assessment of Peritoneal Deposits of Colorectal Origin. [PDF]

Ain Shams Medical Journal
Background: The challenge of diagnosing peritoneal carcinomatosis from colorectal cancer is notable in oncological imaging. This retrospective study aims to evaluate the effectiveness of contrast-enhanced Multi-Detector Computed Tomography (MDCT) versus ...
Heba T-allah Elnaggar, Esraa Gad, Khaled Allam   +2 more
doaj   +1 more source