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Condition: Ischemic Stroke
Procedure: PET Scan
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Total 2299 results found since Jan 2013.
Outflow cannula alignment in continuous flow left ventricular devices is associated with stroke
Int J Artif Organs. 2023 Mar 9:3913988231154284. doi: 10.1177/03913988231154284. Online ahead of print.ABSTRACTWe sought to evaluate whether differences in left ventricular assist device (LVAD) canula alignment are associated with stroke. There is a paucity of clinical data on contribution of LVAD canulae alignment to strokes. We conducted a retrospective analysis of patients who underwent LVAD implantation at Houston Methodist hospital from 2011 to 2016 and included those who had undergone cardiac computed tomography (CT) with contrast. LVAD graft alignment using X-ray, echocardiography, and cardiac CT was evaluated. The ...
Source: The International Journal of Artificial Organs - March 10, 2023 Category: Transplant Surgery Authors: Mahwash Kassi Tanushree Agrawal Jiaqiong Xu Hernan Gerardo Marcos-Abdala Raquel Araujo-Gutierrez Thomas Macgillivray Erik E Suarez Rayan Yousefzai Nadia Fida Ju H Kim Imad Hussain Ashrith Guha Barry Trachtenberg Arvind Bhimaraj Su Min Chang Jerry Estep Source Type: research
Left atrial appendage filling defect in exclusive early-phase scanning of dual-phase cardiac computed tomography: an indicator for elevated thromboembolic risk
CONCLUSIONS: In AF patients, LAAFD-EEpS is not an uncommon finding in dual-phase CCT scanning, and is associated with elevated thromboembolic risk.PMID:36896637 | DOI:10.5603/CJ.a2023.0014
Source: Cardiology Journal - March 10, 2023 Category: Cardiology Authors: Yu Qiao Zhen Zhao Xiang Cai Yulong Guo Ke Liu Jinrui Guo Tao Guo Guodong Niu Source Type: research
Outflow cannula alignment in continuous flow left ventricular devices is associated with stroke
Int J Artif Organs. 2023 Mar 9:3913988231154284. doi: 10.1177/03913988231154284. Online ahead of print.ABSTRACTWe sought to evaluate whether differences in left ventricular assist device (LVAD) canula alignment are associated with stroke. There is a paucity of clinical data on contribution of LVAD canulae alignment to strokes. We conducted a retrospective analysis of patients who underwent LVAD implantation at Houston Methodist hospital from 2011 to 2016 and included those who had undergone cardiac computed tomography (CT) with contrast. LVAD graft alignment using X-ray, echocardiography, and cardiac CT was evaluated. The ...
Source: The International Journal of Artificial Organs - March 10, 2023 Category: Transplant Surgery Authors: Mahwash Kassi Tanushree Agrawal Jiaqiong Xu Hernan Gerardo Marcos-Abdala Raquel Araujo-Gutierrez Thomas Macgillivray Erik E Suarez Rayan Yousefzai Nadia Fida Ju H Kim Imad Hussain Ashrith Guha Barry Trachtenberg Arvind Bhimaraj Su Min Chang Jerry Estep Source Type: research
Left atrial appendage filling defect in exclusive early-phase scanning of dual-phase cardiac computed tomography: an indicator for elevated thromboembolic risk
CONCLUSIONS: In AF patients, LAAFD-EEpS is not an uncommon finding in dual-phase CCT scanning, and is associated with elevated thromboembolic risk.PMID:36896637 | DOI:10.5603/CJ.a2023.0014
Source: Cardiology Journal - March 10, 2023 Category: Cardiology Authors: Yu Qiao Zhen Zhao Xiang Cai Yulong Guo Ke Liu Jinrui Guo Tao Guo Guodong Niu Source Type: research
Longitudinal wall shear stress evaluation using centerline projection approach in the numerical simulations of the patient-based carotid artery
We present the major benefit of our longitudinal WSS evaluation based on its directionality for the cardiovascular risk assessment, which is the detection of negative WSS indicating persistent reversal or transverse flow. This is impossible in the case of the amplitude-based WSS.PMID:36880851 | DOI:10.1080/10255842.2023.2185478
Source: Computer Methods in Biomechanics and Biomedical Engineering - March 7, 2023 Category: Biomedical Engineering Authors: Kevin Richter Tristan Probst Anna Hundertmark Pepe Eulzer Kai Lawonn Source Type: research
Dual-Energy Computed Tomography in Stroke Imaging
ConclusionTwinSpiral DECT allows an improved qualitative and quantitative visualization of ischemic brain tissue in ischemic stroke patients after endovascular treatment.
Source: Klinische Neuroradiologie - March 2, 2023 Category: Radiology Source Type: research
MRI for all: Cheap portable scanners aim to revolutionize medical imaging
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The patient, a man in his 70s with a shock of silver hair, lies in the neuro intensive care unit (neuro ICU) at Yale New Haven Hospital. Looking at him, you’d never know that a few days earlier a tumor was removed from his pituitary gland. The operation didn’t leave a mark because, as is standard, surgeons reached the tumor through his nose. He chats cheerfully with a pair of research associates who have come to check his progress with a new and potentially revolutionary device they are testing.
The cylind...
Source: Science of Aging Knowledge Environment - February 23, 2023 Category: Geriatrics Source Type: research
The diagnostic value of quantitative parameters on dual-layer detector-based spectral CT in identifying ischaemic stroke
ConclusionThe study showed the spectral CT would be a potential novel rapid method for identifying AIS. The spectral CT quantitative parameters (Zeff, iodine density values, and iodine–no-water values) can effectively differentiate the ischaemic area from non-ischaemic tissue in stroke patients.
Source: Frontiers in Neurology - February 23, 2023 Category: Neurology Source Type: research
