Results 71 to 80 of about 278,689 (242)

Dual‐Energy CT‐Based Assessment of Thrombotic Heterogeneity for Predicting Stroke Source and Response to Machine Thrombectomy: A Step Toward Visualization Thrombus Treatment

Advanced Science, EarlyView.
The research indicates that dual energy CT scanning can accurately predict the stroke source and clinical outcomes by analyzing thrombus heterogeneity. Based on histopathological analysis of thrombus components, these scans are better able to display thrombus details than standard CT scans, which is helpful for the development of visual navigation ...
Jingxuan Jiang, Sijia Wang, Fan Xiao, Hongmei Gu, Mingkang Wang, Hao Tian, Baohui Guan, Kai Sheng, Yijia Xiong, Huilin Zhao, Minda Li, Li Xu, Zheng Sun, Haiyan Du, Wenxian Du, Yuehua Li   +15 more
wiley   +1 more source

Fish Swim Bladder‐Derived ECM Hydrogels Effectively Treat Myocardial Ischemic Injury through Immunomodulation and Angiogenesis

Advanced Science, EarlyView.
A unique hydrogel based on extracellular matrix from fish swim bladder, which is suitable for transcatheter delivery and possesses remarkable reparative capabilities for treating heart failure, is developed. It emerges as a multi‐effect factor profoundly influencing inflammation regulation, angiogenesis, and myocardial metabolism.
Yulong Fu, Canran Gao, Hailing Zhang, Jing Liu, Boxuan Li, Wei Chen, Xiuping Chen, Xue Lin, Ligang Fang, Zhihong Wang   +9 more
wiley   +1 more source

Generation of Neural Organoids and Their Application in Disease Modeling and Regenerative Medicine

Advanced Science, EarlyView.
Neural organoids provide a versatile platform for neurological research. Advances in organoid technology have partially achieved human neural tissue complexity in terms of tissue structure, cell diversity, and neural signaling, offering insights into neural disorders and regenerative strategies. Technology advances from biomaterials, bio‐manufacturing,
Ruiqi Huang, Feng Gao, Liqun Yu, Haokun Chen, Rongrong Zhu   +4 more
wiley   +1 more source

An Unusual Case of Stent-in-Stent Thrombosis

JACC: Cardiovascular Interventions, 2015
A 71-year-old man was admitted for acute coronary syndrome. Six weeks earlier, he had a Promus Premier 3.0 × 12-mm (Boston Scientific, Natick, Massachusetts) drug-eluting stent (DES) implanted in the obtuse marginal (OM) artery for unstable angina. On repeat coronary angiography, haziness ([
Evelyn Regar, W. K. den Dekker, Jiang Ming Fam, Paul de Graaf   +3 more
openaire   +3 more sources

Reversal of Stress‐Induced PIEZO1 Elevation with Mechanically Adapted Epicardial Patch for Myocardial Infarction Treatment

Advanced Science, EarlyView.
This work identifies fine‐tuning the expression of PIEZO1 as a critical molecular mechanism underlying the treatment of myocardial infarction by mechanically adapted cardiac patches, which can support the clinical translation of cardiac patch devices.
Yuwen Lu, Sibo Jiang, Ting Shen, Yuan Zhang, Chengbin He, Yun Gao, Liyin Shen, Qiao Jin, Yuting Zhao, Ping Liang, Chaochen Wang, Hongjie Hu, Jin He, Kaicheng Deng, Shuo Wang, Yunhe Chen, Jun Ling, Yang Zhu, Lenan Zhuang   +18 more
wiley   +1 more source

A Multi-Robot Cooperation Framework for Sewing Personalized Stent Grafts

, 2016
This paper presents a multi-robot system for manufacturing personalized medical stent grafts. The proposed system adopts a modular design, which includes: a (personalized) mandrel module, a bimanual sewing module, and a vision module.
Chunmin Ma (1772023), Donghua Wen (1772026), Guoqiang Chen (270854), Hanzhang Xu (1772017), Hu Lei (584278), Li Xia (82871), Lili Song (589067), Tongdan Wang (1772020), Weiliang Zhu (19448), Weiwei Wang (105069), Xinyi Liu (186154), Yaoyao Tu (1772029), Yingli Wu (1772014), Zhijian Xu (486851)   +13 more
core   +6 more sources

Gas Bubbles from Biodegradable Magnesium Implants Convey Mechanical Cues and Promote Immune Cell Stimulation

Advanced Science, EarlyView.
Bubbles in soft tissue are the unavoidable consequence of magnesium implant degradation in patients, yet their biological significance remains unclear. Using advanced imaging and spatial transcriptomics, this study reveals a pronounced inflammatory and mechanical response near bubbles, contrasting with pro‐regenerative events closer to the implant ...
Heithem Ben Amara, Jincy Philip, Omar Omar, Peter Thomsen   +3 more
wiley   +1 more source

A Rapid and Computationally Inexpensive Method to Virtually Implant Current and Next-Generation Stents into Subject-Specific Computational Fluid Dynamics Models [PDF]

, 2011
Computational modeling is often used to quantify hemodynamic alterations induced by stenting, but frequently uses simplified device or vascular representations.
Feinstein, Jeffrey A., Gundert, Timothy J., Koo, Bon-Kwon, LaDisa, John F., Shadden, Shawn C., Williams, Andrew R.   +5 more
core   +1 more source

Conjugated Carbonyl Compound‐Enhanced Hydrogels for Tactile Recognition

Advanced Electronic Materials, EarlyView.
The (PAA‐2DC)‐Fe3+/PEDOT: PSS hydrogel is constructed by incorporated PI‐COF into the PAA‐based double network hydrogel, the presence of metal coordination bonds, hydrogen bonds, and a π–π conjugate system imparts excellent flexible sensing properties to the hydrogel, while demonstrating its ability to differentiate between materials of different sizes
Xue‐Qing Zhan, Han Chen, Zhi‐Ling Hong, Yong‐Ping Leng, Chang‐Chang Zhu, Chang‐Bo Zhang, Zhong‐Xiang Tang, Qian Chen, Ning Ma, Fang‐Chang Tsai   +9 more
wiley   +1 more source

Stent-assisted reconstructive endovascular repair of intracranial aneurysms: long-term clinical and angiographic follow-up [PDF]

, 2012
Background and Purpose: The development of self-expanding stents dedicated to intracranial use has significantly widened the applicability of endovascular therapy to many intracranial aneurysms.
VANNUCCI, STEFANO
core