Results 71 to 80 of about 4,168,755 (293)

A comparative study of contrast-enhanced ultrasound and contrast-enhanced computed tomography in diagnosis of cystic renal carcinoma

肿瘤影像学, 2018
Objective: To assess the value of contrast-enhanced ultrasonography (CEUS) in evaluating cystic renal carcinoma compared with contrast-enhanced computed tomography (CECT). Methods: The imaging data of 102 cystic renal carcinoma patients from July 2005 to
LI Cong, HUANG Beijian, LI Cuixian, LU Qing, YAN Lixia, WANG Wenping   +5 more
doaj  

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

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Contrast-enhanced Ultrasonography: A New Strategy to Confirm Cervical Pregnancy [PDF]

Advanced Ultrasound in Diagnosis and Therapy, 2019
Cervical pregnancy is a rare variety of ectopic pregnancy. The success of conservative treatment for cervical pregnancy depends on early and accurate diagnosis of ultrasound.
Qingyun Song, MD, Sha Hu, Hong Luo, MD, Taizhu Yang, Qianqian Gao, MD, Fan Yang, MD
doaj   +1 more source

The imaging features of ectopic spleen: which modality is more consistent? A cases series report and literature reviews

Frontiers in Oncology
Ectopic spleen (ES) is a rare condition. It is difficult to diagnose with conventional imaging modalities. In this case series, we presented the imaging features of three misdiagnosed ES cases in our hospital and previously reported cases to compare the ...
Mingyue Xiao, Jiayi Liang, Jie Ren, Rongqin Zheng, Lili Wu   +4 more
doaj   +1 more source

Contrast-enhanced ultrasonography during liver surgery

British Journal of Surgery, 2004
Worthy of wider ...
Torzilli G., Del Fabbro D., Olivari N., Calliada Fabrizio, Montorsi M., Makuuchi M.   +5 more
openaire   +3 more sources

Analysis of only 0-1 min clip or 1-4 min Clip for focal liver lesions during contrast-enhanced ultrasonography [PDF]

, 2016
Purpose: To evaluate the reliability of analysis of only 0-1min clips and 1-4min clips versus the entire clips in performing contrast-enhanced ultrasonography (CEUS) of focal liver lesions (FLLs).Methods: Contrast-enhanced ultrasonography (CEUS ...
Deng, You-Bin, Zhang, Wei, Ai, Xi, Yi, Hui-Ming, Li, Kai-Yan   +4 more
core   +1 more source

Composites of Shellac and Silver Nanowires as Flexible, Biobased, and Corrosion‐Resistant Transparent Conductive Electrodes

Advanced Functional Materials, EarlyView.
Shellac, a centuries‐old natural resin, is reimagined as a green material for flexible electronics. When combined with silver nanowires, shellac films deliver transparency, conductivity, and stability against humidity. These results position shellac as a sustainable alternative to synthetic polymers for transparent conductors in next‐generation ...
Rahaf Nafez Hussein, Tiago Carneiro Gomes, Eliza Ng, Simon Rondeau‐Gagné, Tricia Breen Carmichael   +4 more
wiley   +1 more source

Application value of gastric contrast ultrasonography in gastric tumors

Insights into Imaging
In recent years, gastric oral contrast ultrasonography (OCUS) and double contrast-enhanced ultrasonography (DCEUS) have emerged as promising imaging techniques for evaluating gastric tumors, particularly gastric cancer (GC), by providing beneficial ...
Guanmo Liu, Jie Li, Hua Liang, Zicheng Zheng, Chenggang Zhang, Yixuan He, Yihua Wang, Yang Gui, Weiming Kang, Xin Ye   +9 more
doaj   +1 more source

Appendiceal mucocele pathologically classified as appendiceal epithelial hyperplasia and preoperatively diagnosed by contrast-enhanced ultrasonography: A case report

Radiology Case Reports
We report a patient with a mucocele with diffuse wall thickening diagnosed by transabdominal ultrasonography and contrast-enhanced ultrasonography. Transabdominal ultrasonography showed diffuse thickening of the entire appendix wall and an anechoic area ...
Minoru Fujita, MD, PhD, Noriaki Manabe, MD, PhD, Maki Ayaki, MD, Emiko Bukeo-Uji, MD, Takako Konishi, MD, Jun Nakamura, MD, Ryo Katsumata, MD, PhD, Takahisa Murao, MD, PhD, Mitsuhiko Suehiro, MD, PhD, Hideyo Fujiwara, MD, PhD, Yasumasa Monobe, MD, PhD, Munenori Takaoka, MD, PhD, Katsuya Kato, MD, PhD, Hirofumi Kawamoto, MD, PhD, Tomoari Kamada, MD, PhD, Atsushi Urakami, MD, PhD, Tomoki Yamatsuji, MD, PhD, Yoshio Naomoto, MD, PhD, Ken Haruma, MD, PhD, Jiro Hata, MD, PhD   +19 more
doaj   +1 more source