Results 131 to 140 of about 49,202 (282)

A Novel and Simple Score to Predict Embolic or Atherosclerotic Middle Cerebral Artery Occlusion Before Mechanical Thrombectomy: AHOC Score

CNS Neuroscience &Therapeutics, Volume 32, Issue 1, January 2026.
This study developed and validated the novel AHOC score, a simple pre‐thrombectomy tool for predicting stroke etiology (embolism vs. intracranial atherosclerosis) in acute middle cerebral artery occlusion. This score integrates four key clinical/imaging variables—atrial fibrillation, hyperdense artery sign, stenosis/occlusion in other arteries, and ...
Hudie Zhang, Yingwen Su, Zubing Xu, Yunqing Chen, Rongwei Yang, Weiming Gan, Zhaojun Huang, Laisheng Cai, Chenying Zeng, Qin Huang, Jinchong Zhang, Keji Zou, Jingwei Huang, Pu Fang, Xiaobing Li, Yuhua Fan, Daojun Hong, Jing Lin   +17 more
wiley   +1 more source

Accuracy of Length of Virtual Stents in Treatment of Intracranial Wide-Necked Aneurysms. [PDF]

, 2019
Background and purposePrecise stent deployment is important for successful treatment of intracranial aneurysms by stent-assisted coiling (SAC). We evaluated the accuracy of virtual stents generated using commercial stent planning software by comparing ...
Dahmani, Chihebeddine, Ishibashi, Toshihiro, Kaku, Shogo, Mohamed, Ashraf, Murayama, Yuichi, Nishimura, Kengo, Otani, Katharina, Takao, Hiroyuki, Yuki, Ichiro   +8 more
core  

Contrast‐Enhanced 3T Vessel Wall Imaging for Symptomatic Intracranial Atherosclerotic Stenosis: Value of Pituitary Stalk Reference

Clinical Neuroimaging, Volume 3, Issue 1, 2026.
ABSTRACT Background Three‐dimensional vessel wall imaging (VWI) using 3T MRI enables detailed assessment of intracranial atherosclerotic stenosis (ICAS), but the optimal reference tissue and its clinical utility remain unclear. This study aimed to identify the most suitable reference tissue for contrast‐enhanced (CE) VWI and to clarify imaging ...
Kensaku Senda, Manabu Shirakawa, Kazutaka Uchida, Fumihiro Sakakibara, Kiyofumi Yamada, Shinichi Yoshimura   +5 more
wiley   +1 more source

SEREBRAL DAN SPINAL DIGITAL SUBTRACTION ANGIOGRAPHY

, 2021
Tranggono Yudo Utomo
openalex   +2 more sources

A Case of Comprehensive Interventional Therapy for Bronchial Thromboembolism Caused by Hemoptysis

Respirology Case Reports, Volume 14, Issue 1, January 2026.
We report the case of a patient with massive hemoptysis from dual bronchial artery malformations that necessitated emergent embolization. Extensive jelly‐like endobronchial clots caused complete lobar collapse refractory to suction. We used cryoextraction to achieve rapid, en‐bloc removal of arborizing casts with prompt radiographic resolution ...
Qiangmao Wang, Zhanwei Ji, Mingyue Shi
wiley   +1 more source

Volumetric analysis of arteriovenous malformation using computed tomographic angiography [PDF]

, 2013
Thesis (M.A.)--Boston UniversityAn arteriovenous malformation (AVM) is an abnormal collection of blood vessels in which arterial blood flows directly into the draining vein without the normal interposed capillaries.
Hong, Donghyun
core   +1 more source

Application of Preoperative Transarterial Chemoembolization Before Hilar Liver Tumour Resection in a Dog

Veterinary Medicine and Science, Volume 12, Issue 1, January 2026.
ABSTRACT Background Hilar hepatocellular tumours in dogs pose a significant surgical challenge due to their proximity to major hepatic vessels. Preoperative reduction of tumour volume and vascular involvement may enhance surgical feasibility and improve outcomes.
Hyunglak Son, Sunghoon Jeon, Jinkyung Kim, Sungin Lee   +3 more
wiley   +1 more source

The Accuracy in Rupture Risk Prediction of Intracranial Aneurysms by Artificial Intelligence Algorithms Using Imaging Data From CTA and DSA: A Systematic Review and Meta‐Analysis

IET Systems Biology, Volume 20, Issue 1, January/December 2026.
The AI algorithm had good diagnostic accuracy in predicting the risk of IAs rupture based on CTA and DSA data. The multimodal feature integration and temporal improvements highlight the great potential of AI in clinical decision making. It will advance the field of IA rupture risk prediction, which will help guide future studies.
Ruixuan Zhang, Ruibo Liu, He Ma, Guangxin Chu, Ligang Chen, Guobiao Liang, Liang Ma, Hai Jin   +7 more
wiley   +1 more source

Combined prediction value of coronary plaque burden, serum creatinine, MLR and NLR in reinfarction risk after PCI in middle-aged and elderly patients with myocardial infarction

European Journal of Medical Research
Objective To analyze the predictive value of coronary plaque burden combined with serum creatinine (Scr), monocyte/lymphocyte ratio (MLR), and neutrophil/lymphocyte ratio (NLR) in the risk of reinfarction after percutaneous coronary intervention (PCI) in
Huanhua Du, Zheng Lu, Yutong Liu, Jinsong Yan, Junli Ma, Jili Ao, Gang Chen   +6 more
doaj   +1 more source

CT angiography, MR angiography and rotational digital subtraction angiography for volumetric assessment of intracranial aneurysms. An experimental study [PDF]

, 2018
The purpose of our experimental study was to assess the accuracy and precision of CT angiography (CTA), MR angiography (MRA) and rotational digital subtraction angiography (DSA) for measuring the volume of an in vitro aneurysm model. A rigid model of the
Bidaut, L., Gailloud, P., Mandai, S., Moret, J., Muster, M., Piotin, M., Rüfenacht, D.   +6 more
core