Results 131 to 140 of about 372,673 (369)
Using multiple classifiers for predicting the risk of endovascular aortic aneurysm repair re-intervention through hybrid feature selection. [PDF]
, 2017 Feature selection is essential in medical area; however, its process becomes complicated with the presence of censoring which is the unique character of survival analysis.
Attallah, O +7 more
core +2 more sources
Acta Medica, 2017 Internal carotid artery (ICA) pseudoaneurysm is a rare complication of endoscopic endonasal surgery occurring in 0.4–1.1% of cases. Pseudoaneurysms can subsequently result in other complications, such as subarachnoid hemorrhage, epistaxis, and ...
Ali Karadag +5 more
doaj +1 more source
Acute management of poor condition subarachnoid hemorrhage patients [PDF]
, 2012 Poor condition subarachnoid hemorrhage (SAH) patients present a high mortality and morbidity. In this study, we reviewed the acute interventional (surgical and endovascular) management of 109 SAH-poor condition patients, who were treated as early as ...
Archavlis, Eleftherios +1 more
core
Cochrane Database of Systematic Reviews, 2018 BACKGROUND Around 30% of people who are admitted to hospital with aneurysmal subarachnoid haemorrhage (SAH) will rebleed in the initial month after the haemorrhage if the aneurysm is not treated. The two most commonly used methods to occlude the aneurysm
A. Lindgren +6 more
semanticscholar +1 more source
AJR. American journal of roentgenology, 2020 OBJECTIVE. Although radiologists developed endovascular treatment of peripheral arterial disease (PAD) in the 1960s, vascular surgeons and cardiologists have become increasingly involved in its application.
D. Guez +6 more
semanticscholar +1 more source
Numerical simulation of endovascular treatment options for cerebral aneurysms [PDF]
Predicting the long-term success of endovascular interventions in the clinical management of cerebral aneurysms requires detailed insight into the patient-specific physiological conditions. In this work, we not only propose numerical representations of endovascular medical devices such as coils, flow diverters or Woven EndoBridge but also outline ...
arxiv +1 more source
3D Path Planning from a Single 2D Fluoroscopic Image for Robot Assisted Fenestrated Endovascular Aortic Repair [PDF]
, 2018 The current standard of intra-operative navigation during Fenestrated Endovascular Aortic Repair (FEVAR) calls for need of 3D alignments between inserted devices and aortic branches. The navigation commonly via 2D fluoroscopic images, lacks anatomical information, resulting in longer operation hours and radiation exposure.
arxiv +1 more source
Changing clinical and therapeutic trends in tentorial dural arteriovenous fistulas: a systematic review [PDF]
, 2015 BACKGROUND AND PURPOSE: Tentorial dural arteriovenous fistulas are characterized by a high hemorrhagic risk. We evaluated trends in outcomes and management of tentorial dural arteriovenous fistulas and performed a meta-analysis evaluating clinical and ...
Brinjikji, W. +4 more
core +2 more sources
Deep Reinforcement Learning for the Navigation of Neurovascular Catheters
Current Directions in Biomedical Engineering, 2019 Endovascular catheters are necessary for state-ofthe- art treatments of life-threatening and time-critical diseases like strokes and heart attacks. Navigating them through the vascular tree is a highly challenging task. We present our preliminary results
Behr Tobias +5 more
doaj +1 more source
Autonomous navigation of catheters and guidewires in mechanical thrombectomy using inverse reinforcement learning [PDF]
Int J CARS (2024)Purpose: Autonomous navigation of catheters and guidewires can enhance endovascular surgery safety and efficacy, reducing procedure times and operator radiation exposure. Integrating tele-operated robotics could widen access to time-sensitive emergency procedures like mechanical thrombectomy (MT).
arxiv +1 more source