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Condition: Thrombosis
Procedure: MRI Scan

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Total 457 results found since Jan 2013.

Magnetic resonance imaging quantitative T2* mapping to predict the red blood cell content of in vivo thrombi retrieved from patients with large vessel occlusions in acute ischemic stroke
CONCLUSION: Our study shows that a shorter thrombus-T2* relaxation time is related to a higher red blood cell content within in vivo thrombi.PMID:34559000 | DOI:10.1177/15910199211042473
Source: Interventional Neuroradiology - September 24, 2021 Category: Radiology Authors: Alize Gilbert Lili Detraz Pierre-Louis Alexandre Jean-Michel Serfaty Hubert Desal Claire Toquet Romain Bourcier Source Type: research

Cerebral Venous Sinus Thrombosis in a Child with Lesch & #8211;Nyhan Syndrome
We present a 3-year-old boy with global developmental delay, dystonic posturing, choreoathetoid movements, and self-mutilation involving fingers and lips. He had acute worsening of sensorium, recurrent seizures, and opisthotonous posturing. A diagnosis of Lesch–Nyhan Syndrome was confirmed by extremely low hypoxanthine-guanine phosphoribosyltransferase enzyme levels. In view of an acute neurological deterioration, magnetic resonance imaging brain and magnetic resonance venogram were done that showed sagittal and left transverse venous sinus thrombosis. This case is the first case report of cerebral venous sinu...
Source: Neurology India - September 2, 2021 Category: Neurology Authors: Ranjith K Manokaran Prashant Jauhari Biswaroop Chakrabarty Neerja Gupta Atin Kumar Sheffali Gulati Source Type: research

MR Perfusion in the Evaluation of Mechanical Thrombectomy Candidacy
Stroke is a leading cause of disability and mortality, and the incidence of ischemic stroke is projected to continue to rise in coming decades. These projections emphasize the need for improved imaging techniques for accurate diagnosis allowing effective treatments for ischemic stroke. Ischemic stroke is commonly evaluated with computed tomography (CT) or magnetic resonance imaging (MRI). Noncontrast CT is typically used within 4.5 hours of symptom onset to identify candidates for thrombolysis. Beyond this time window, thrombolytic therapy may lead to poor outcomes if patients are not optimally selected using appropriate...
Source: Topics in Magnetic Resonance Imaging - August 1, 2021 Category: Radiology Tags: Review Articles Source Type: research

Perfusion Changes in Acute Stroke Treated with Theophylline as an Add-on to Thrombolysis
ConclusionThe results indicate that theophylline does not change the perfusion in potentially salvageable penumbral tissue but only affects the rCBV in the infarct core. In contrast to the penumbra, the infarct core is unlikely to be salvageable, which might explain why theophylline failed in clinical trials.
Source: Clinical Neuroradiology - July 14, 2021 Category: Neurology Source Type: research