Results 91 to 100 of about 122,341 (314)

Extent of hypoattenuation on CT angiography source images in Basilar Artery occlusion: prognostic value in the Basilar Artery International Cooperation Study [PDF]

, 2011
<p><b>Background and Purpose:</b> The posterior circulation Acute Stroke Prognosis Early CT Score (pc-ASPECTS) quantifies the extent of early ischemic changes in the posterior circulation with a 10-point grading system.
Algra, Ale, Basilar Artery International Cooperation Study Group,, Demchuk, Andrew M., Dzialowski, Imanuel, Engelter, Stefan T., Hill, Michael D., Kappelle, L. Jaap, Khomenko, Andrei, Mattle, Heinrich P., Michel, Patrik, Muir, Keith W., Pfefferkorn, Thomas, Puetz, Volker, Schonewille, Wouter J., Szabo, Kristina, Tanne, David, von Kummer, Ruediger, Weimar, Christian, Wijman, Christine A. C.   +18 more
core   +1 more source

Comparative Effectiveness of Immersive Virtual Reality and Traditional Didactic Training on Radiation Safety in Medical Professionals: A Crossover Study

Journal of Medical Radiation Sciences, EarlyView.
This study evaluates the comparative effectiveness of immersive virtual reality (VR) training and traditional didactic training on radiation safety among medical professionals, with a focus on reducing radiation exposure. A 2‐year randomised crossover trial involving 39 participants from cardiac catheterisation labs and orthopaedic theatres was ...
Wanjiku Mwangi, Yuki Tanaka
wiley   +1 more source

Transradial Neurointerventional Approach to Basilar Tip Aneurysm: Case Report and Technical Note

Iranian Journal of Neurosurgery, 2017
Cerebral angiography through transfemoral approach is preferred in most of the situation though in cardiovascular surgery transradial angiography is accounted as the superior standard.
Mohammad Ghorbani, Ebrahim Hejazian
doaj  

Twenty-seven years follow-up of a patient with congenital retinocephalofacial vascular malformation syndrome and additional congenital malformations (Bonnet-dechaume-blanc syndrome or wyburn-mason syndrome)

European Journal of Medical Research, 2010
Purpose Follow-up of vascular changes in a patient with congenital retinocephalofacial vascular malformation syndrome. Methods MRI and cerebral angiography.
Schmidt D, Agostini H, Schumacher M
doaj   +1 more source

Through Skull Fluorescence Imaging of the Brain in a New Near-Infrared Window

, 2014
To date, brain imaging has largely relied on X-ray computed tomography and magnetic resonance angiography with limited spatial resolution and long scanning times.
Andreasson, Katrin I., Antaris, Alexander L., Atochin, Dmitriy N., Chang, Junlei, Chen, Changxin, Dai, Hongjie, Diao, Shuo, Hong, Guosong, Huang, Paul L., Kuo, Calvin J., Zhang, Bo, Zhao, Su   +11 more
core   +2 more sources

Neuroimaging as a selection tool and endpoint in preclinical and clinical trials [PDF]

, 2016
Standard imaging in acute stroke enables the exclusion of non-stroke structural CNS lesions and cerebral haemorrhage from clinical and pre-clinical ischaemic stroke trials. In this review, the potential benefit of imaging (e.g., angiography and penumbral
Macrae, I. Mhairi, Muir, Keith W.
core   +2 more sources

Imaging Characteristics of Persistent Carotid‐Vertebrobasilar Anastomoses Detected by Ultrasound

Journal of Ultrasound in Medicine, EarlyView.
In this case series, we aimed to evaluate the ultrasonic characteristics of 35 patients with persistent carotid‐vertebrobasilar anastomoses (PCVBA), a rare variant between the anterior and posterior cerebral circulation. Ultrasound detected seven (30.4%, 7/23) primitive trigeminal arteries (PTA), eight (100%, 8/8) primitive hypoglossal arteries (PHA ...
Xiang Li, Qiuping Li, Liyong Du, Yumeng Luo, Jie Yang, Tieying Zhang, Jiabin Liu   +6 more
wiley   +1 more source

Subarachnoid Haemorrhage in Malta : Are outcomes adversely affected due to lack of a local neurovascular service? [PDF]

, 2014
Objective: This study was performed to assess the incidence, treatment and outcome of non-traumatic Subarachnoid Haemorrhage (SAH) in an island which does not offer a neurovascular service and to determine whether such limitation is associated with a ...
Aquilina, Josanne, Dingli, Nicola, Galea Debono, Anthony, Vella, Malcolm, Vella, Norbert   +4 more
core  

Simultaneous Photoacoustic and Laser‐Induced Ultrasound Imaging of Animals and Humans via a Semi‐Transparent Ultrasound Transducer

Laser &Photonics Reviews, EarlyView.
Combined photoacoustic (PA) and ultrasound (US) imaging commonly requires an external pulser to transmit US waves, making systems relatively complicated and suboptimal. Here simultaneous PA and laser‐induced US imaging is demonstrated without using a US pulser. A semi‐transparent ultrasound transducer converts some portion of excitation laser energy to
Bjarne Perleberg, Sangmin Lee, Peeyush Malik, Donggyu Kim, Joongho Ahn, Jin Young Kim, Won Jong Kim, Jeongwoo Park, Chulhong Kim   +8 more
wiley   +1 more source

Necessity of follow-up cerebral digital subtraction angiography after endovascular coiling or microsurgical cliping of ruptured intracranial aneurysms to exclude de novo or aneurysmal regrow and avoid its rupture: report of 2 cases

Ендоваскулярна нейрорентгенохірургія, 2019
Objective – to improve treatment results of patients with ruptured brain aneurysms using follow-up cerebral digital subtraction angiography to avoid de novo or aneurismal regrow. Materials and methods.
D.J. Gunia, E.T. Ekvtimishvili, G.Z. Basiladze   +2 more
doaj   +1 more source