Results 1 to 10 of about 82,202 (187)

Deep learning based detection of intracranial aneurysms on digital subtraction angiography: A feasibility study

The Neuroradiology Journal, 2020
Background Digital subtraction angiography is the gold standard for detecting and characterising aneurysms. Here, we assess the feasibility of commercial-grade deep learning software for the detection of intracranial aneurysms on whole-brain ...
N. Hainc, M. Mannil, Vaia Anagnostakou, H. Alkadhi, Christian Blüthgen, Lorenz Wacht, A. Bink, S. Husain, Z. Kulcsár, Sebastian Winklhofer   +9 more
semanticscholar   +1 more source

AngioMoCo: Learning-based Motion Correction in Cerebral Digital Subtraction Angiography [PDF]

, 2023
Cerebral X-ray digital subtraction angiography (DSA) is the standard imaging technique for visualizing blood flow and guiding endovascular treatments. The quality of DSA is often negatively impacted by body motion during acquisition, leading to decreased diagnostic value.
arxiv   +1 more source

Improved visualization of intracranial vessels with intraoperative coregistration of rotational digital subtraction angiography and intraoperative 3D ultrasound. [PDF]

PLoS ONE, 2015
Ultrasound can visualize and update the vessel status in real time during cerebral vascular surgery. We studied the depiction of parent vessels and aneurysms with a high-resolution 3D intraoperative ultrasound imaging system during aneurysm clipping ...
Dino Podlesek, Tobias Meyer, Ute Morgenstern, Gabriele Schackert, Matthias Kirsch   +4 more
doaj   +1 more source

Automatic detection on intracranial aneurysm from digital subtraction angiography with cascade convolutional neural networks

BioMedical Engineering OnLine, 2019
An intracranial aneurysm is a cerebrovascular disorder that can result in various diseases. Clinically, diagnosis of an intracranial aneurysm utilizes digital subtraction angiography (DSA) modality as gold standard.
Haihan Duan, Yunzhi Huang, Lunxin Liu, Huming Dai, Liangyin Chen, Liangxue Zhou   +5 more
semanticscholar   +1 more source

Comparison of 3D intraoperative digital subtraction angiography and intraoperative indocyanine green video angiography during intracranial aneurysm surgery.

Journal of Neurosurgery, 2019
OBJECTIVEDuring the last decade, improvements in real-time, high-resolution imaging of surgically exposed cerebral vasculature have been realized with the successful introduction of intraoperative indocyanine green video angiography (ICGVA) and technical
S. Marbacher, Itai Mendelowitsch, B. Grüter, M. Diepers, L. Remonda, J. Fandino   +5 more
semanticscholar   +1 more source

A rare case of fusiform basilar trunk aneurysm

Radiology Case Reports, 2022
Aneurysms in the posterior circulation and distal sites are more common among the pediatric population than among adults, with a male predominance. Symptoms of an aneurysm in the posterior circulation can include a stiff neck or severe headache due to a ...
Nguyen-Thi To Tran, MD, Tran Chi Cuong, MD, PhD, Le Minh Thang, MD, Nguyen-Luu Giang, MD, Ngo Minh Tuan, MD, Nguyen-Dao Nhat Huy, MD, Duong Hoang Linh, MD, Mai-Van Muong, MD, Nguyen Minh Duc, MD   +8 more
doaj  

CAVE: Cerebral Artery-Vein Segmentation in Digital Subtraction Angiography [PDF]

, 2022
Cerebral X-ray digital subtraction angiography (DSA) is a widely used imaging technique in patients with neurovascular disease, allowing for vessel and flow visualization with high spatio-temporal resolution. Automatic artery-vein segmentation in DSA plays a fundamental role in vascular analysis with quantitative biomarker extraction, facilitating a ...
arxiv   +1 more source

Transcervical approach for carotid artery stenting without flow reversal: A case report

Radiology Case Reports, 2022
: Current treatment options for high-risk patients with severe carotid artery stenosis include transcarotid artery revascularization, transfemoral carotid artery stenting, and carotid endarterectomy.
Nguyen-Luu Giang, MD, Tran Chi Cuong, MD, PhD, Le Minh Thang, MD, Ngo Minh Tuan, MD, Nguyen-Dao Nhat Huy, MD, Duong-Hoang Linh, MD, Mai-Van Muong, MD, Do Duc Thang, MD, Nguyen-Van Trang, MD, Nguyen Minh Duc, MD   +9 more
doaj  

Machine Learning Application With Quantitative Digital Subtraction Angiography for Detection of Hemorrhagic Brain Arteriovenous Malformations

IEEE Access, 2020
Clinical features are the primary measures used for risk assessment of cerebrovascular diseases. However, clinical features, especially angioarchitecture, in digital subtraction angiography require further interpretation by specialized radiologists. This
Jia-Sheng Hong, Chung-Jung Lin, Yue-Hsin Lin, Cheng-Chia Lee, Huai-Che Yang, Ling-Hsuan Meng, Te-Ming Lin, Yong-Sin Hu, Wan-Yuo Guo, Wei-Fa Chu, Yu-Te Wu   +10 more
doaj   +1 more source

Computed Tomography Angiography Versus Digital Subtraction Angiography for Postclipping Aneurysm Obliteration Detection: A Meta-Analysis

Stroke, 2019
Background and Purpose— Digital subtraction angiography has been used as the gold standard to confirm successful aneurysmal obliteration after aneurysm clipping procedures using titanium or cobalt alloy clips. Computed tomographic angiography is a newer,
Matthew Uricchio, Saksham Gupta, N. Jakowenko, Marissa N. Levito, N. Vu, J. Doucette, A. Liew, S. Papatheodorou, A. Khawaja, L. Aglio, M. A. Aziz‐Sultan, H. Zaidi, T. Smith, R. Mekary   +13 more
semanticscholar   +1 more source