Results 121 to 130 of about 231,036 (366)

ANEURISM OF THE ARTERIA INNOMINATA. LIGATURE OF THE COMMON CAROTID AND SUBCLAVIAN ARTERIES SIMULTANEOUSLY [PDF]

, 1875
Frederick Ensor
openalex   +1 more source

ABC of arterial and venous disease. Secondary prevention of transient ischaemic attack and stroke [PDF]

, 2000
No abstract ...
Bath, P.M.W., Lees, K.R., Naylor, A.R.
core   +1 more source

Design of A Flexible Liquid Metal Tactile Sensor Based on Finite Element Analysis for Pressure and Motion Detection

Advanced Electronic Materials, EarlyView.
In this study, a PVA sacrificial template method is proposed to fabricate microfluidic LM pressure sensors, and LM conductive pathway patterns are designed using FEA. Their study revealed that symmetric patterns and thinner microchannels significantly enhanced the pressure sensitivity of the sensor.
Zhou Zhao, Xiaoyang Zou, Jing Zhang, King Wai Chiu Lai   +3 more
wiley   +1 more source

Separate origins of the left internal and external carotid arteries from the aorta in a patient with intracerebral hemorrhage

Radiology Case Reports, 2022
Agenesis of the left common carotid artery with separate origins of the left internal and external carotid arteries from the aorta is an extremely rare anomaly. This anomaly is typically asymptomatic unless associated with other conditions.
Yuma Hiratsuka, MD, Hideki Endo, MD, PhD, Naoyasu Okamura, MD, Masaaki Mikamoto, MD, Bunsho Asayama, MD, Kenji Kamiyama, MD, Toshiaki Osato, MD, Hirohiko Nakamura, MD, PhD   +7 more
doaj  

Analysis of the Navigation of Magnetic Microrobots through Cerebral Bifurcations for Targeted Drug Delivery

Advanced Intelligent Systems, EarlyView.
The motion of magnetic microrobots through cerebral bifurcations depends on various parameters such as the microrobots size, the blood velocity, and the imposed magnetic field gradients, among others. This work presents an in‐depth analysis of the effects of these parameters and equations predicting the required magnetic gradients based on the ...
Pedro G. Alves, Maria Pinto, Rosa Moreira, Derick Sivakumaran, Fabian Landers, Maria Guix, Bradley J. Nelson, Andreas D. Flouris, Salvador Pané, Josep Puigmartí‐Luis, Tiago S. Mayor   +10 more
wiley   +1 more source

Coiled Internal Carotid Arteries Associated with Bilateral Sequential Strokes

Case Reports in Vascular Medicine, 2013
The risk of stroke and management of coiling of the cervical internal carotid artery in the absence of an atherosclerotic carotid bulb lesion is unclear.
Gary G. Tse, Elna M. Masuda, Aaron M. McMurtray, Beau K. Nakamoto   +3 more
doaj   +1 more source

Thrombosis of Internal Carotid Artery [PDF]

, 1949
T. G. Illtyd James
openalex   +1 more source

A Soft‐Tip Hydraulically Steerable Catheter for Enhanced Flexibility and Safety in Vascular Interventions

Advanced Intelligent Systems, EarlyView.
This study introduces a hydraulically steerable catheter with a soft tip in vascular procedures. The steering soft tip achieves a minimal diameter of 2.6 mm and supports a 180° bend. Real‐time shape and position tracking, facilitated by segmentation and endpoint detection techniques, improves navigation.
Jingyi Kang, Ye Wang, Jiayuan Liu, Zhuhao Wang, Xuan Yang, Jie Wang, Jian Wu, Guochen Ning, Boyu Zhang, Hongen Liao   +9 more
wiley   +1 more source

LIGATION OF THE EXTERNAL CAROTID ARTERY [PDF]

, 1887
John A. Wyeth
openalex   +1 more source

Enhanced Embolic Signal Analysis through Ensemble Deep Learning Techniques Utilizing Transfer Learning and Layer Freezing Strategies

Advanced Intelligent Systems, EarlyView.
A 10‐convolutional neural network ensemble using transfer learning and layer freezing analyzes 400 Doppler‐ultrasound spectrograms to distinguish speckle, artifact, and ESs. Soft and hard voting drive performance to 96.7% accuracy and 96.5% F1, highlighting a practical route for early embolus detection and stroke‐risk mitigation.
M. Ikbal Karadeli, Berke Cansiz, Nizamettin Aydin, Gorkem Serbes   +3 more
wiley   +1 more source