Results: 23

Application of non-contrasted computed tomography and diffusion-weighted imaging protocols for endovascular treatment selection in patients with late-presenting or wake-up strokes

Arq. neuropsiquiatr; 79 (11), 2021
ABSTRACT Background: Among patients with acute ischemic stroke with a mismatch between deficit severity and infarct volume, thrombectomy performed within a 6-24 hours time window has efficacy and safety similar to treatment within 6 hours. However, whether magnetic resonance imaging with T2 diffusion-we...

Comparison of right-to-left shunt characteristics in cryptogenic embolic ischemic stroke and non-cardioembolic ischemic stroke

Arq. neuropsiquiatr; 79 (10), 2021
Abstract Background: Patent foramen ovale (PFO) has been considered a potential mechanism of embolic stroke of undetermined origin. Objective: The aim of the present study was to identify the features of the right-to-left shunt (RLS) in patients with undetermined embolic ischemic stroke and compare the...

Electroencefalograma cuantitativo en la predicción precoz de la isquemia cerebral tardía en hemorragia subaracnoidea aneurismática: reporte de un caso

Rev. méd. Chile; 149 (9), 2021
Subarachnoid hemorrhage (SAH) is a devastating disease, with a mortality rate of 35%. Among patients who survive the initial bleeding, the leading cause of morbidity and mortality is delayed cerebral ischemia (DCI). Electroencephalography (EEG) can detect cerebral ischemia in the early stages. We report ...

White matter hyperintensities: initial assessments

Rev. bras. neurol; 57 (2), 2021
The white matter hyperintensities (WMH, leucoaraiosis) represent the most common kind of ischemic vascular lesion of the white matter due to small vessel diseases, and occurs frequently in the elderly. Consequent to the neuroimaging identification arouse the need for their assessment. The group of Fazeka...

Características clínicas y tomográficas de pacientes con enfermedad cerebrovascular isquémica
Clinical and tomographic characteristics of patients with ischemic cerebrovascular disease

Medisan; 25 (3), 2021
Introducción: El método clínico por sí solo no es definitivo para diagnosticar una enfermedad cerebrovascular, por lo que es importante el uso de medios de diagnóstico imagenológicos como la tomografía axial computarizada, que permite investigar los aspectos morfológicos y funcionales del cerebro...

Assessment of left atrial function by strain in patients with acute ıschemic stroke left atrial function and acute stroke

SUMMARY OBJECTIVE: Myocardial speckle-tracking echocardiography can detect subtle abnormalities in the left atrial function. In this study, we aimed to investigate the relationship between left atrial myocardium and tissue function n assessed by two-dimensional speckle-tracking echocardiography and the...

The use of e-ASPECTS in acute stroke care: validation of method performance compared to the performance of specialists

Arq. neuropsiquiatr; 78 (12), 2020
ABSTRACT Background: The rapid evaluation of non-contrast-enhanced computed tomography (NCCT) brain scans in patients with anterior stroke symptoms saves time and favors optimal and prompt treatment. e-ASPECTS is a tool that automatically calculates the Alberta Stroke Program Early CT Score (ASPECTS) v...

Predictors of left atrial thrombus in acute ischemic stroke patients without atrial fibrillation: A single-center cross-sectional study

SUMMARY INTRODUCTION: The present study aimed to determine independent predictors of left atrial thrombus (LAT) in acute ischemic stroke (AIS) patients without atrial fibrillation (AF) using transesophageal echocardiography (TEE). METHODS: In this single-center, retrospective study, we enrolled 149 con...