Results 71 to 80 of about 270,766 (344)

Rapid Glass‐Substrate Digital Light 3D Printing Enables Anatomically Accurate Stroke Patient‐Specific Carotid Artery‐on‐Chips for Personalized Thrombosis Investigation

Advanced Materials, EarlyView.
A rapid glass‐substrate 3D microfabrication method creates anatomically accurate carotid artery‐on‐a‐chip models from stroke patient scans in 2 h. These miniaturized devices replicate patient‐specific blood vessel geometry and flow patterns, enabling real‐time imaging of clot formation under controlled injury.
Yunduo Charles Zhao, Zihao Wang, Arian Nasser, Allan Sun, Zhao Wang, Yingqi Zhang, Jianfang Ren, Haimei Zhao, Nicole Alexis Yap, Yinyan Wang, Zhiyong Li, Ken S Butcher, Freda Passam, Timothy Ang, Lining Arnold Ju   +14 more
wiley   +1 more source

The role of biomechanics in the assessment of carotid atherosclerosis severity: a numerical approach [PDF]

, 2018
Numerical fluid biomechanics has been proved to be an efficient tool for understanding vascular diseases including atherosclerosis. There are many evidences that atherosclerosis plaque formation and rupture are associated with blood flow ...
Bou-said, Benyebka, Culla, Antonio, Massi, Francesco, Millon, Antoine, Zouggari, Lina   +4 more
core  

A cohort study of duplex Doppler examinations of the carotid artery in primary open angle glaucoma [PDF]

, 2014
Objectives To explore the possibility of pathological change in the common carotid artery at the bifurcation and in the internal carotid artery beyond the bifurcation which could contribute to a reduced diastolic pressure as observed in primary open ...
Aldoori, M. I., Marmion, V. J., Stephenson, John, Woodcock, J. P.   +3 more
core   +1 more source

A Superlubricated Magnetically Steerable Microcatheter with Integrated Optical and Fluidic Channels

Advanced Robotics Research, EarlyView.
A magnetically steerable microcatheter with integrated optical and fluidic channels is developed for multifunctional navigation in tortuous anatomical environments. A surface‐grafted hydrogel coating enables low‐friction actuation. The device demonstrates stable light and fluid delivery during magnetic manipulation, offering a compact platform for ...
Yuntian Du, Ruokun He, Luqi Li, Hesheng Wang, Zhuo‐Chen Ma, Bing Han   +5 more
wiley   +1 more source

Bilateral linguofacial trunk - a case report

National Journal of Clinical Anatomy, 2012
During routine dissection of an adult male cadaver, a unique case of anomalous origin of linguofacial trunk from both the right and left external carotid arteries with no looping of lingual artery in its course and relative higher division of right ...
Shankreppa D Desai, Ashwini B Nuchhi, Santoshkumar B Karjagi   +2 more
doaj   +1 more source

GEN-O-MA project: an Italian network studying clinical course and pathogenic pathways of moyamoya disease—study protocol and preliminary results [PDF]

, 2019
Background: GENetics of mOyaMoyA (GEN-O-MA) project is a multicenter observational study implemented in Italy aimed at creating a network of centers involved in moyamoya angiopathy (MA) care and research and at collecting a large series and bio ...
Acerbi, Francesco, Baracchini, Claudio, Bedini, Gloria, Bersano, Anna, Binelli, Simona, Blecharz, Kinga, Bono, Giorgio, Bruzzone, Maria Grazia, Calloni, Maria Vittoria, Capone, Fioravanti, Capra, Valeria, Caputi, Luigi, Caria, Filomena, Carolei, Antonio, Caso, Valeria, Cenzato, Marco, Ciceri, Elisa, Ciusani, Emilio, De Lodovici, Maria Luisa, Dell' Acqua, Maria Luisa, Di Lazzaro, Vincenzo, Di Piero, Vittorio, Esposito, Silvia, Faragò, Giuseppe, Farina, Filippo, Ferroli, Paolo, Franceschetti, Silvana, Fratianni, Alessia, Gioppo, Andrea, Grisoli, Marina, Lanfranconi, Silvia, Lasserve, Elisabeth Tournier, Marzoli, Stefania Bianchi, Nardocci, Nardo, Nava, Sara, null, null, Paciaroni, Maurizio, Pantaleoni, Chiara, Pantoni, Leonardo, Parati, Eugenio Agostino, Pavanello, Marco, Perrone, Patrizia, Pezzini, Alessandro, Prontera, Paolo, Raso, Alessandro, Riva, Daria, Romani, Alfredo, Sacco, Simona, Saletti, Veronica, Sanguigni, Sandro, Sarti, Cristina, Sebastiano, Davide Rossi, Toni, Danilo, Toscano, Massimiliano, Vajkoczy, Peter, Zedde, Maria Luisa, Zibordi, Federica, Zini, Andrea   +57 more
core   +1 more source

Distribution of internal elastic lamina and external elastic lamina in the internal carotid artery: possible relationship with atherosclerosis.

Neurologia medico-chirurgica, 2010
The intracranial internal carotid artery (ICA) is a muscular artery and lacks external elastic lamina (EEL). Stenosis of the intracranial ICA is relatively uncommon, but the most common site is the cavernous portion.
T. Masuoka, N. Hayashi, E. Hori, N. Kuwayama, O. Ohtani, S. Endo   +5 more
semanticscholar   +1 more source

Integrin α8‐Mediated Pericyte Morphogenesis Controls Blood‐Brain Barrier Integrity

Advanced Science, EarlyView.
This study highlights that ITGA8 impacts pericyte morphology and function, both crucial for BBB integrity, via RhoA/ROCK signaling, thus influencing TGF‐β1 activation through cytoskeletal tension and ECM interactions. Notably, in post‐ischemic recovery models, ITGA8 deficiency exacerbates vascular dysfunction by impairing pericyte‐mediated BBB ...
Chang‐Xiong Gong, Lin‐Lin Hu, Ling Jiang, Pei‐Xia Shi, Shuang Zhang, Yuan Zhao, Bing‐Qiao Wang, Xiao‐Feng Cheng, Cheng‐Kang He, Sen Lin, Yue Dai, Zhao‐You Meng, Chen‐Hao Zhao, Bao‐Liang Sun, Qi Xie, Fang‐Fei Li, Qing‐Wu Yang   +16 more
wiley   +1 more source

Unique combination of two arterial variations in the neck. A case report and review of the existing literature

Folia Morphologica
BACKGROUND: Variations in the origin and branching pattern of the superior laryngeal artery are crucial for both anatomical understanding and clinical practice, especially for procedures involving the larynx.
Lyubomir Gaydarski, Kristina Petrova, Iva N. Dimitrova, Łukasz Olewnik, Georgi P. Georgiev, Boycho Landzhov   +5 more
doaj   +1 more source

Images in cardiovascular medicine : multiphoton microscopy for three-dimensional imaging of lymphocyte recruitment into apolipoprotein-E-deficient mouse carotid artery [PDF]

, 2007
Two recent elegant studies have shown that in apolipoprotein-E– deficient mice, the lamina adventitia is a major site of arterial wall inflammation associated with lymphocyte infiltration into atherosclerotic arteries and with formation of adventitial ...
Baker, Andrew H., Brewer, James M., Garside, Paul, Ialenti, Armando, Kennedy, Simon, Maffia, Pasquale, McInnes, Iain B., Zinselmeyer, Bernd H.   +7 more
core   +1 more source