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Rescuing Maneuver With Steerable Microcatheter for Prolapsed Flow Diverter Into a Giant Internal Carotid Artery Aneurysm: 2-Dimensional Operative Video.
Oper Neurosurg (Hagerstown)
March 2025
Department of Endovascular Surgery, Kamagaya General Hospital, Kamagaya City, Chiba Prefecture, Japan.
Clinical Results of the ANAIS Study: Mechanical Thrombectomy Using the ANA Device in Combination with a Stent Retriever in Subjects with Acute Ischemic Stroke.
AJNR Am J Neuroradiol
March 2025
From the Interventional Neuroradiology Section (A.T., M.R., F.D., M.D.D., D.H., M.R.), Department of Radiology, Hospital Universitari Vall d'Hebron, Barcelona, Spain.
Background And Purpose: The ANA thrombectomy system is a funnel catheter comprising a self-expanding coated funnel that works in conjunction with a standard stent retriever and is designed to locally restrict flow and reduce clot fragmentation. The ANAIS Study to Confirm the Safety and Performance of the ANA 5F Advanced Neurovascular Access investigated the performance of the ANA funnel catheter in patients with stroke.
Materials And Methods: Mechanical thrombectomy using the ANA device in combination with a stent retriever in subjects with acute ischemic stroke.
Development of a battery free, solar powered, and energy aware fixed wing unmanned aerial vehicle.
Sci Rep
February 2025
Manning College of Information and Computer Sciences, University of Massachusetts Amherst, Amherst, MA, USA.
Unmanned Aerial Vehicles (UAVs) hold immense potential across various fields, including precision agriculture, rescue missions, delivery services, weather monitoring, and many more. Despite this promise, the limited flight duration of the current UAVs stands as a significant obstacle to their broadscale deployment. Attempting to extend flight time by solar panel charging during midflight is not viable due to battery limitations and the eventual need for replacement.
View Article and Find Full Text PDFSafety-assured high-speed navigation for MAVs.
Sci Robot
January 2025
Department of Mechanical Engineering, University of Hong Kong, Pokfulam, Hong Kong, China.
Micro air vehicles (MAVs) capable of high-speed autonomous navigation in unknown environments have the potential to improve applications like search and rescue and disaster relief, where timely and safe navigation is critical. However, achieving autonomous, safe, and high-speed MAV navigation faces systematic challenges, necessitating reduced vehicle weight and size for high-speed maneuvering, strong sensing capability for detecting obstacles at a distance, and advanced planning and control algorithms maximizing flight speed while ensuring obstacle avoidance. Here, we present the safety-assured high-speed aerial robot (SUPER), a compact MAV with a 280-millimeter wheelbase and a thrust-to-weight ratio greater than 5.
View Article and Find Full Text PDFUnderstanding displacement of onboard contingents in Navy amphibious ships.
PLoS One
January 2025
Department of Information and Communications Technologies, Universidad Politécnica de Cartagena, Cartagena, Región de Murcia, Spain.
The Naval Ship Code (NSC) was enacted in 2009 to standardize regulations for NATO member naval forces, and a study commissioned by the Spanish Navy General Staff (EMA) aimed to identify the factors that influence onboard personnel's ability to move during an evacuation process. This study validated the soundness of the safety protocols implemented on navy vessels and highlighted the impact of certain characteristics of the embarked military contingent, such as body mass index, age, and seniority. It also found that such characteristics could act as distinctive factors among the embarked contingents in the evacuation of a military vessel.
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