Results 11 to 20 of about 58,232 (236)

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

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

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, Stefania I. Papatheodorou, A. Khawaja, L. Aglio, M. Aziz‐Sultan, H. Zaidi, T. Smith, R. Mekary   +13 more
semanticscholar   +1 more source

Diagnostic yield and accuracy of CT angiography, MR angiography, and digital subtraction angiography for detection of macrovascular causes of intracerebral haemorrhage: prospective, multicentre cohort study

British medical journal, 2015
Study question What are the diagnostic yield and accuracy of early computed tomography (CT) angiography followed by magnetic resonance imaging/angiography (MRI/MRA) and digital subtraction angiography (DSA) in patients with non-traumatic intracerebral ...
C. V. van Asch, B. Velthuis, G. Rinkel, A. Algra, G. D. de Kort, T. Witkamp, Johanna C M de Ridder, Koen M van Nieuwenhuizen, F. de Leeuw, W. Schonewille, P. D. de Kort, D. Dippel, T. W. Raaymakers, J. Hofmeijer, M. Wermer, H. Kerkhoff, K. Jellema, I. Bronner, M. Remmers, H. P. Bienfait, R. Witjes, J. Greving, C. Klijn   +22 more
semanticscholar   +1 more source

Evaluation of Intracranial Dural Arteriovenous Fistulas: Comparison of Unenhanced 3T 3D Time-of-flight MR Angiography with Digital Subtraction Angiography.

Magnetic Resonance in Medical Sciences, 2015
PURPOSE We compared gross characterization of intracranial dural arteriovenous fistulas (DAVFs) between unenhanced 3-tesla 3-dimensional (3D) time-of-flight (TOF) magnetic resonance angiography (MRA) and digital subtraction angiography (DSA).
M. Azuma, T. Hirai, Y. Shigematsu, M. Kitajima, Y. Kai, S. Yano, Hideo Nakamura, K. Makino, Y. Iryo, Y. Yamashita   +9 more
semanticscholar   +1 more source

Quantification of Internal Carotid Artery Flow with Digital Subtraction Angiography: Validation of an Optical Flow Approach with Doppler Ultrasound

American Journal of Neuroradiology, 2014
BACKGROUND AND PURPOSE: Digital subtraction angiography is the reference standard technique to evaluate intracranial vascular anatomy and used on the endovascular treatment of vascular diseases. A dedicated optical flow-based algorithm was applied to DSA
V. M. Pereira, R. Ouared, O. Brina, O. Bonnefous, J. Satwiaski, H. Aerts, D. Ruijters, F. Nijnatten, F. Perren, P. Bijlenga, K. Schaller, K. Lövblad   +11 more
semanticscholar   +1 more source

Interventional digital subtraction angiography for small bowel gastrointestinal stromal tumors with bleeding.

World Journal of Gastroenterology, 2014
AIM To retrospectively evaluate the diagnostic efficacy of interventional digital subtraction angiography (DSA) for bleeding small bowel gastrointestinal stromal tumors (GISTs).
Yao-ting Chen, Hong-liang Sun, Jiang-hong Luo, J. Ni, Dong Chen, Xiong-ying Jiang, Jing-xing Zhou, Lin-Feng Xu   +7 more
semanticscholar   +1 more source

Using Flight Plan for Embolization Technique Based on Carotid Body Tumor Angiography to Improve Surgical Treatment of the Lesion: Report of Two Cases

Head &Neck, EarlyView.
ABSTRACT Background Carotid body tumor (CBT) is a rare type of paraganglioma in head and neck region, with a high risk of surgical bleeding and nerve damage. Here we applied a new imaging tool termed “Flight Plan for Embolization” (FPFE) technique to better identify tumors' feeding arteries so that better dissection and bleeding control can be made to ...
Haotian Huanggu, Guangchao Gu, Fangda Li, Rong Zeng, Yuehong Zheng   +4 more
wiley   +1 more source

Leveraging Point‐Of‐Care Ultrasound to Diagnose a Rare Arterial Occlusive Thrombus in a Child: A Case Study

Journal of Clinical Ultrasound, EarlyView.
This case report illustrates the successful use of ultrasound imaging of arterial thrombosis in a child following orthopedic surgery, where regular diagnosis was difficult due to the presence of metallic orthopedic frames. ABSTRACT Pediatric arterial thromboembolism is an extremely rare and serious complication, especially rare when it is noncatheter ...
Vrushali C. Ponde, Neha Singh, Ashok N. Johari, Hanna Smeds, Karen Boretsky   +4 more
wiley   +1 more source