Results 71 to 80 of about 186,935 (355)

Extent of hypoattenuation on CT angiography source images in Basilar Artery occlusion: prognostic value in the Basilar Artery International Cooperation Study [PDF]

, 2011
<p><b>Background and Purpose:</b> The posterior circulation Acute Stroke Prognosis Early CT Score (pc-ASPECTS) quantifies the extent of early ischemic changes in the posterior circulation with a 10-point grading system.
Algra, Ale, Basilar Artery International Cooperation Study Group,, Demchuk, Andrew M., Dzialowski, Imanuel, Engelter, Stefan T., Hill, Michael D., Kappelle, L. Jaap, Khomenko, Andrei, Mattle, Heinrich P., Michel, Patrik, Muir, Keith W., Pfefferkorn, Thomas, Puetz, Volker, Schonewille, Wouter J., Szabo, Kristina, Tanne, David, von Kummer, Ruediger, Weimar, Christian, Wijman, Christine A. C.   +18 more
core   +1 more source

Super‐Resolution Microscopy in Tissue Engineering

Advanced Materials Interfaces, EarlyView.
Super‐resolution microscopy (SRM) has advanced tissue engineering by providing nanoscale insights into cellular interactions. It reveals detailed cell membrane structures, tracks vesicle and virus entry, and visualizes the cytoskeleton. SRM also improves understanding of cell migration, facilitating tissue regeneration, vascularization, immune ...
Navid Rabiee, Mohammad Akrami‐Hasan‐Kohal, Sidi A. Bencherif   +2 more
wiley   +1 more source

Value of CT angiography in reducing the risk of hemorrhage associated with mini-percutaneous nephrolithotomy

International Brazilian Journal of Urology, 2015
Purpose:To evaluate the clinical value of computed tomography angiography (CTA) in reducing the risk of hemorrhage associated with mini-percutaneous nephrolithotomy (PCNL).Materials and Methods:A total of 158 patients with renal or ureter stones who had ...
Xiang-Jun Meng, Qi-Wu Mi, Tao Hu, Wei-De Zhong   +3 more
doaj   +1 more source

Thoracic aorta cardiac-cycle related dynamic changes assessed with a 256-slice CT scanner [PDF]

, 2013
Objective: The aim of our study was to demonstrate whether the dynamic changes previously documented at the ascending and abdominal aorta are replicated at the thoracic aorta.
Capuñay, Carlos, Carrascosa, Jorge, Carrascosa, Patricia, Cortines, Patricio, Deviggiano, Alejandro, Parodi, Juan C., Rodriguez Granillo, Gaston Alfredo, Sagarduy, María Inés   +7 more
core   +1 more source

Dual‐Crosslinked Betaine‐Based Amphiphilic Hydrogel as a Promising Vitreous Substitute: Anti‐Adhesion, Anti‐Fouling, and Anti‐Cell Proliferation

Advanced Science, EarlyView.
A novel multiple cross‐linked betaine‐type amphiphilic polymer hydrogels are developed via in situ free radical copolymerization. The resultant formation, named P(SBMA‐co‐AANa) hydrogel, functions as a vitreous substitute and demonstrates superior performance in optical properties, support capacity, and biocompatibility on a vitrectomized rabbit model.
Yuting Cai, Yun Tan, Jian Cao, Xiaoyuan Zhou, Xingyuan Li, Jianghua Li, Chuntai Liu, Yi Zhang, Yun Li   +8 more
wiley   +1 more source

Data for comparison of computed tomography angiography and dynamic myocardial perfusion to detect significant stenosis by coronary angiography

Data in Brief, 2018
This article describes data related to a research article titled “Feasibility of dynamic myocardial CT perfusion using single-source 64-row CT”, Tomizawa et al. (in press) [1].
Nobuo Tomizawa, Shengpu Chou, Yusuke Fujino, Masaru Kamitani, Kodai Yamamoto, Shinichi Inoh, Takeshi Nojo, Kanako K. Kumamaru, Shigeki Aoki, Sunao Nakamura   +9 more
doaj   +1 more source

Hepatic artery thrombosis after liver transplantation: Radiologic evaluation [PDF]

, 1986
Hepatic artery thrombosis after liver transplantation is a devastating event requiring emergency retransplantation in most patients. Early clinical signs are often nonspecific.
Bowen, A, Bron, KM, Penkrot, RJ, Segel, MC, Skolnick, ML, Starzl, TE, Zajko, AB   +6 more
core   +1 more source

Coronary Angiography by Computed Tomography

Journal of the American College of Cardiology, 2007
Rapid technological advances have facilitated high-resolution noninvasive coronary angiography using multislice computed tomography. Appropriateness guidelines recently have been published in the Journal of the American College of Cardiology and endorsed by several imaging specialty societies.
James A. Goldstein, Gilbert L. Raff
openaire   +3 more sources

Prognostic durability of coronary computed tomography angiography

European Heart Journal - Cardiovascular Imaging, 2020
Abstract Aims  This large prospective cohort study sought to confirm the incremental prognostic value of coronary computed tomographic angiography (CCTA) measured over a prolonged follow-up duration. CCTA has diagnostic and prognostic value but data supporting its long-term prognostic value in a large
Chow, Benjamin J W, Yam, Yeung, Small, Gary, Wells, George A, Crean, Andrew M, Ruddy, Terrence D, Hossain, Alomgir   +6 more
openaire   +4 more sources

Long Non‐Coding RNA IGFRIL Couples with PTBP1 to Destabilize IGFBP3 mRNA to Promote the IGF1R‐AKT‐mTOR Axis and Hepatocellular Carcinoma

Advanced Science, EarlyView.
The limited understanding of IGFR pathway activation hinders its clinical application in HCC. Here, IGFRIL is identified as a novel non‐coding activator of the IGF1R, which recruits PTBP1 to destabilize IGFBP3 mRNA and activates IGF1R, and proposes IGFRIL as a novel actionable target for HCC patients.
Jing Zhang, Chengming Gao, Haibei Li, Yuying Chen, Liting Yang, Qian Jin, Lan Feng, Xia Wang, Xinyi Liu, Hongxia Chen, Rong Ye, Yuanchao Xue, Huiyun Wang, Musheng Zeng, Ming Yang, Huaiqiang Ju, Chengzhi Gao, Guangming Zhou, Qi Zhang, Qian Zhang, Geng Qin, Yuanfeng Li, Yahui Wang, Aiqing Yang, Anfeng Si, Qingfeng Song, Fuchu He, Pengbo Cao, Gangqiao Zhou   +28 more
wiley   +1 more source