Lacunar stroke syndromes

Lacunar stroke or lacunar infarct (LACI) is the most common type of ischaemic stroke, and results from the occlusion of small penetrating arteries that provide blood to the brain's deep structures. Patients who present with symptoms of a lacunar stroke, but who have not yet had diagnostic imaging performed, may be described as suffering from ...

Previous reports have demonstrated that lacunar infarction in the basal ganglia is sufficient to cause prefrontal lobe hypometabolism on positron emission tomography (PET) imaging, suggesting decreased or altered frontal lobe functioning as a direct result of the lacunar stroke [2, 9, 10]. The patients also were noted to have chronic white ...

Feb 15, 2018 · Lacunar stroke is a type of ischemic stroke that occurs when blood flow to one of the small arteries deep within the brain becomes blocked. Any type of stroke is dangerous because brain cells are deprived of oxygen and begin to die within minutes.

Lacunar stroke symptoms is a type of ischemic stroke that occurs when the flow of blood to one of the small arteries in the depths of the brain is blocked. As state by the National Institutes of Health (NIH), lacunar strokes represent about one-fifth of all strokes. Previous reports have demonstrated that lacunar infarction in the basal ganglia is sufficient to cause prefrontal lobe hypometabolism on positron emission tomography (PET) imaging, suggesting decreased or altered frontal lobe functioning as a direct result of the lacunar stroke [2, 9, 10]. The patients also were noted to have chronic white ... Pontine stroke is a type of stroke that happens when the blood flow in the brain stem is disrupted. The brain stem is responsible for breathing, heart function, digestion and alertness. Pontine stroke is very dangerous. Know the causes, symptoms, treatment, recovery period, survival rate and prognosis of pontine stroke. Patients with a lacunar infarct usually present with a classical lacunar syndrome (pure motor hemiparesis, pure sensory syndrome, sensorimotor stroke, ataxic hemiparesis or dysarthria-clumsy hand ... Introduction A small number of syndromes that initially were correlated, more or less convincingly, with relevant lacunes observed at subsequent autopsy have come to be regarded as the classical lacunar syndromes (LACS) – pure motor stroke (PMS), pure sensory stroke (PSS), homolateral ataxia and crural paresis (HACP),... The symptoms that occur with a lacunar stroke have a lot to do with the functions of the part of the deep structures that were damaged or killed. As stated earlier, the deep structures are relay ...