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Total 35 results found since Jan 2013.

Time to ct scan imaging after symptom onset among ischeamic stroke patients presenting to a quaternary hospital in ghana
This study sought to determine the time of onset of symptoms to the time a CT imaging was done among patients presenting with acute stroke at the Korle-Bu Teaching Hospital.
Source: Journal of Stroke and Cerebrovascular Diseases - March 30, 2023 Category: Neurology Authors: F. Duodu, D. Brodie Mends, B. Agbinko-Djobalar, P. Pekyi-Boateng, M. Amerwornu, P Adjei, A Akpalu, K Nkromah Source Type: research

MRI for all: Cheap portable scanners aim to revolutionize medical imaging
.news-article__hero--featured .parallax__element{ object-position: 47% 50%; -o-object-position: 47% 50%; } 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

How AI Is Changing Medical Imaging to Improve Patient Care
That doctors can peer into the human body without making a single incision once seemed like a miraculous concept. But medical imaging in radiology has come a long way, and the latest artificial intelligence (AI)-driven techniques are going much further: exploiting the massive computing abilities of AI and machine learning to mine body scans for differences that even the human eye can miss. Imaging in medicine now involves sophisticated ways of analyzing every data point to distinguish disease from health and signal from noise. If the first few decades of radiology were about refining the resolution of the pictures taken of...
Source: TIME: Health - November 4, 2022 Category: Consumer Health News Authors: Alice Park and Video by Andrew D. Johnson Tags: Uncategorized Frontiers of Medicine 2022 healthscienceclimate Innovation sponsorshipblock Source Type: news

ASPECT Score and Its Application to Vasospasm in Aneurysmal Subarachnoid Haemorrhage: a Case –Control Study
AbstractDelayed cerebral ischaemia (DCI) is a significant complication of aneurysmal subarachnoid haemorrhage (aSAH) and is strongly associated with poorer outcome. The Alberta Stroke Program Early Computer Tomography (ASPECT) score is an established scoring tool, used in acute ischaemic stroke, to quantify early ischaemic changes on CT head scans. We aim to identify if ASPECT scoring correlates with functional outcome in DCI following aSAH. Retrospective case –control study. Inclusion criteria: admission to the Department of Neurosurgery at Leeds Teaching Hospitals NHS Trust (a tertiary neurosurgical centre in the Unite...
Source: Translational Stroke Research - August 9, 2022 Category: Neurology Source Type: research

Computed tomography patterns of intracranial infarcts in a Ghanaian tertiary facility
CONCLUSION: Apart from the loss of grey-white matter differentiation, there was no significant association between the other CT scan features and sex. Generally, most of the risk factors and the CT scan features were significantly associated with increasing age.FUNDING: None declared.PMID:35919779 | PMC:PMC9334949 | DOI:10.4314/gmj.v56i1.5
Source: Ghana Medical Journal - August 3, 2022 Category: African Health Authors: Emmanuel K M Edzie Klenam Dzefi-Tettey Philip N Gorleku Edmund K Brakohiapa Peter Appiah-Thompson Kwasi Agyen-Mensah Michael K Amedi Frank Quarshie Evans Boadi Joshua M Kpobi Richard A Edzie Abdul R Asemah Source Type: research

E-176 Endovascular stent retriever thrombectomy of medium and small vessel occlusion of the middle cerebral artery with acute ischemic stroke: a case series
ConclusionsOur case series demonstrated that SRMT in SVO with disabling NIHSS is feasible and safe if performed carefully. All patient achieved TICI 3 perfusion and first pass effect was better observed in trap technique and use of long solitaire STD. Good function outcomes were achieved in all cases irrespective of the types of SRD used and passes required to achieve TICI 3 perfusion. Further studies are required.Disclosures Y. Lodi: None.
Source: Journal of NeuroInterventional Surgery - July 23, 2022 Category: Neurosurgery Authors: Lodi, Y. Tags: SNIS 19th annual meeting electronic poster abstracts Source Type: research

Prognostic Factors of the Lethality of Stroke at the Sour ô Sanou University Teaching Hospital of Burkina Faso
Conclusion: The study has identified three prognostic factors of lethality that are the hemorrhagic stroke type, the altered state of consciousness, and the central facial paralysis. Given the high case fatality, it is important to develop and implement effective prevention and management strategies adapted to the resources for the optimal control of stroke in Africa.Cerebrovasc Dis Extra 2022;12:36 –46
Source: Cerebrovascular Diseases Extra - March 2, 2022 Category: Neurology Source Type: research

Shengui Sansheng San Ameliorates Cerebral Energy Deficiency via Citrate Cycle After Ischemic Stroke
Conclusion In summary, SSS extraction significantly ameliorates cerebral energy metabolism via boosting citrate cycle, which mainly embodies the enhancements of blood glucose concentration, glucose and lactate transportation and glucose utilization, as well as the regulations of relative enzymes activities in citrate cycle. These ameliorations ultimately resulted in numerous ATP yield after stroke, which improved neurological function and infarcted volume. Collectively, it suggests that SSS extraction has exerted advantageous effect in the treatment of cerebral ischemia. Ethics Statement All animal operations were accor...
Source: Frontiers in Pharmacology - April 22, 2019 Category: Drugs & Pharmacology Source Type: research

Association of lower leukocyte count before thrombolysis with early neurological improvement in acute ischemic stroke patients
Publication date: Available online 17 August 2018Source: Journal of Clinical NeuroscienceAuthor(s): Canhui Tian, Zhong Ji, Wei Xiang, Xiaomei Huang, Shengnan Wang, Yongmin Wu, Suyue Pan, Liang Zhou, Zhen DengAbstractEarly neurological improvement (ENI) after thrombolysis in acute ischemic stroke is associated with a favorable long-term outcome. With the goal to evaluate ENI, we aimed to investigate whether ENI bears a relationship with routine blood tests before thrombolysis. A total of 240 patients with confirmed early ischemic stroke and intravenous recombinant tissue plasminogen activator (rtPA) treatment were enrolled ...
Source: Journal of Clinical Neuroscience - August 17, 2018 Category: Neuroscience Source Type: research

Unenhanced Dual-Energy Computed Tomography: Visualization of Brain Edema
Purpose The aim of this study was to determine whether dual-energy computed tomography (DECT) imaging is superior to conventional noncontrast computed tomography (CT) imaging for the detection of acute ischemic stroke. Materials and Methods This was a retrospective, single-center study of 40 patients who presented to the emergency department (ED) of a major, acute care, teaching center with signs and symptoms of acute stroke. Only those patients who presented to the ED within 4 hours of symptom onset were included in this study. All 40 patients received a noncontrast DECT of the head at the time of presentation. Each ...
Source: Investigative Radiology - January 17, 2018 Category: Radiology Tags: Original Articles Source Type: research