Results 121 to 130 of about 27,102 (289)

Xixin Decoction May Treat Vascular Dementia by Modulating the NPTX2/C1q/C3 Complement Pathway

open access: yesChemistry &Biodiversity, EarlyView.
To establish a VaD model, SD rats underwent unilateral common carotid artery ligation, followed by gavage treatment with Xixin decoction. Cognitive abilities of the rats were assessed through Morris water maze and new object recognition. Pathological changes were observed using electron microscopy observation, Golgi staining, and Nissl staining ...
Shuo Yang   +3 more
wiley   +1 more source

Low‐field MRI: Clinical promise and challenges

open access: yesJournal of Magnetic Resonance Imaging, Volume 57, Issue 1, Page 25-44, January 2023., 2023
Modern MRI scanners have trended toward higher field strengths to maximize signal and resolution while minimizing scan time. However, high‐field devices remain expensive to install and operate, making them scarce outside of high‐income countries and major population centers.
Thomas Campbell Arnold   +3 more
wiley   +1 more source

Novel Transthoracic Pulmonary Valve Implantation Using Self‐Expanding Salus Valve: A Prospective Study of Safety and Mid‐Term Outcomes

open access: yesCatheterization and Cardiovascular Interventions, EarlyView.
ABSTRACT Background Transcatheter pulmonary valve replacement (TPVR) has emerged as a valuable treatment for severe pulmonary regurgitation (PR). The Salus valve (Balance Medical Technology Co. Ltd., Beijing, China) represents a novel self‐expanding valve stent designed for deployment through a transthoracic approach with a small subxiphoid incision ...
Ziqin Zhou   +6 more
wiley   +1 more source

Pencil‐beam scanning proton therapy for the treatment of glomus jugulare tumours

open access: yesJournal of Medical Radiation Sciences, Volume 69, Issue 4, Page 456-462, December 2022., 2022
The rare locally destructive glomus jugulare tumours could be treated using pencil‐beam scanning proton therapy (an alternative to surgery). Proton therapy provides good local control and acceptable toxicity. This paper reports treatment outcomes, acute and early late toxicities of 12 patients with glomus jugulare tumours.
Jiří Kubeš   +13 more
wiley   +1 more source

An in silico approach to analyse the influence of carotid haemodynamics on cardiovascular events using 3D tomographic ultrasound and computational fluid dynamics [PDF]

open access: yesarXiv
Analysing the haemodynamics of flow in carotid artery disease serves as a means to better understand the development and progression of associated complex diseases. Carotid artery disease can predispose people to major adverse cardiovascular events.
arxiv  

Distribution and correlates of sonographically detected carotid artery disease in the Cardiovascular Health Study. The CHS Collaborative Research Group. [PDF]

open access: bronze, 1992
Daniel H. O’Leary   +9 more
openalex   +1 more source

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