Results 191 to 200 of about 2,352,123 (315)

Flow Analysis in Pathological Microvascular Models by Ultrasound Localization Microscopy

Advanced Materials Technologies, EarlyView.
This study presents a new platform combining ultrasound localization microscopy with biomimetic gelatin phantoms to analyze flow dynamics in small vessels with narrowing or obstructions. Using microbubble tracking, the method enables high‐resolution velocity mapping in 100–500 µm channels, revealing flow changes in pathological microvascular conditions
Yarin Gershman, Grigori Shapiro, Tamar Mano, Tali Ilovitsh   +3 more
wiley   +1 more source

Dynamic imaging evaluation of the positional relationship between the elongated styloid process and the carotid artery stent using cone-beam CT: illustrative case. [PDF]

J Neurosurg Case Lessons
Akaike N, Ikeda H, Sato A, Fujiwara T, Uezato M, Kinosada M, Kurosaki Y, Chin M.   +7 more
europepmc   +1 more source

A Case of Spontaneous Aneurysm of the Ulnar Artery in the Palm: Excision of the Aneurysm: Recovery [PDF]

, 1897
John Griffiths
openalex   +1 more source

Miniaturized Devices for On‐the‐Spot Generation of Small‐Diameter Vascular Grafts

Advanced Materials Technologies, EarlyView.
An intracorporeal extrusion device is developed for on‐the‐spot generation of vascular grafts with tunable diameters spanning from 1 to 6 mm. The device uses biomimetic polymers and light, to promptly obtaining biocompatible and high‐burst pressure‐resistant grafts.
Deyanira Hernandez‐Sanchez, Maxime‐Emmanuel Comtois‐Bona, Antony El‐Khoury, Sergio David Garcia Schejtman, Aidan Macadam, Juan‐David Figueroa‐Alegria, Jesus M. Calderon‐Torres, Irene Guzmán‐Soto, Marc Ruel, Erik J. Suuronen, Marcelo Muñoz, Emilio I. Alarcon   +11 more
wiley   +1 more source

Percutaneous selective angiography of the superior mesenteric artery [PDF]

, 1959
Per Ödman
openalex   +1 more source

One‐Step Covalent Biofunctionalization of Tubular Constructs Enabled by Surface‐Embedded Radicals

Advanced Materials Technologies, EarlyView.
Uniform covalent biofunctionalization of tubular constructs is achieved in one step using surface‐embedded radicals generated by a novel plasma immersion ion implantation (PIII) technology. This scalable, solvent‐free technology advances bioengineered tubes for tissue engineering and implant applications.
Anyu Zhang, Katazhyna Redzikultsava, Leila Mamizadeh, Bingyan Liu, Jiayan Shao, Junyi Qian, Ziyu Wang, Angus Grant, Shih‐Liang Lee, Richard Tan, Marcela Bilek, Steven G. Wise, Behnam Akhavan   +12 more
wiley   +1 more source

Growth dynamics of splenic artery aneurysms: morphology, comorbidities, and vascular anatomical factors. [PDF]

BMC Med Imaging
Tanyeri A, Katmerlikaya A, Akbulut R, Çildağ MB.   +3 more
europepmc   +1 more source

Surgical Treatment of Atherosclerotic Occlusion of the Internal Carotid Artery*

, 1957
Champ Lyons, Garber Galbraith
openalex   +2 more sources

Macroscopic Phase‐Change Drug Carrier Ball with Photothermally Controlled Release and Magnetically Controlled Transport Properties

Advanced Materials Technologies, EarlyView.
Millimeter‐scale macroscopic phase‐change balls with on‐demand drug release triggered by photothermal stimulation and magnetically controllable transport properties are demonstrated. The proposed system can be easily fabricated using omniphobic surfaces and offers several advantages, including high visibility, controllable transport, easy drug loading,
Hyunji Lee, Jihyeok Park, Minkyeong Kang, Woochan Kim, Sang Kug Chung, Joohyung Lee   +5 more
wiley   +1 more source

Accessory middle cerebral artery, hypoplasia of the A1 segment of the left anterior cerebral artery fenestration of the A2 segment of the left anterior cerebral artery and fetal variant of posterior cerebral artery. [PDF]

Surg Radiol Anat
Kowalewska KK, Pilawska SA, Łasocha B, Kwinta B, Popiela TJ, Stachura K, Kliś KM, Krzyżewski RM.   +7 more
europepmc   +1 more source