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Imaging findings and cerebral perfusion in arterial ischemic stroke due to transient cerebral arteriopathy in children / Achados de imagem e perfusão arterial cerebral em acidente vascular cerebral isquêmico devido à arteriopatia transitória em criança
Barbosa Junior, Alcino Alves; Ellovitch, Saada Resende de Souza; Pincerato, Rita de Cassia Maciel.
  • Barbosa Junior, Alcino Alves; Hospital Israelita Albert Einstein. Departamento de Diagnóstico por Imagem. São Paulo. BR
  • Ellovitch, Saada Resende de Souza; Hospital Israelita Albert Einstein. Neuropediatria. São Paulo. BR
  • Pincerato, Rita de Cassia Maciel; Hospital Samaritano. São Paulo. BR
Einstein (Säo Paulo) ; 10(2)apr.-jun. 2012. ilus
Article in English, Portuguese | LILACS | ID: lil-644891
ABSTRACT
We report the case of a 4-year-old female child who developed an arterial ischemic stroke in the left middle cerebral artery territory, due to a proximal stenosis of the supraclinoid internal carotid artery, most probably related to transient cerebral arteriopathy of childhood. Computed tomography scan, magnetic resonance imaging, perfusion magnetic resonance and magnetic resonance angiography are presented, as well as follow-up by magnetic resonance and magnetic resonance angiography exams. Changes in cerebral perfusion and diffusion-perfusion mismatch call attention. As far as we know, this is the first report of magnetic resonance perfusion findings in transient cerebral arteriopathy.
RESUMO
Paciente de 4 anos de idade teve um acidente vascular cerebral isquêmico no território da artéria cerebral média esquerda, devido a uma estenose proximal da artéria carótida interna supraclinóidea, provavelmente relacionada à arteriopatia cerebral transitória da infância. Apresentamos os exames de tomografia computadorizada, ressonância magnética, perfusão por ressonância magnética e angiorressonância, e o seguimento por ressonância magnética e angiorressonância. Chamam atenção as alterações na perfusão cerebral e o desacoplamento na difusão-perfusão. Até onde temos conhecimento, este é o primeiro relato de achados de perfusão por ressonância em arteriopatia cerebral transitória.
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Full text: Available Index: LILACS (Americas) Main subject: Perfusion / Magnetic Resonance Angiography / Stroke / Diffusion Magnetic Resonance Imaging Type of study: Diagnostic study Limits: Child / Humans Language: English / Portuguese Journal: Einstein (Säo Paulo) Journal subject: Medicine Year: 2012 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital Israelita Albert Einstein/BR / Hospital Samaritano/BR

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Full text: Available Index: LILACS (Americas) Main subject: Perfusion / Magnetic Resonance Angiography / Stroke / Diffusion Magnetic Resonance Imaging Type of study: Diagnostic study Limits: Child / Humans Language: English / Portuguese Journal: Einstein (Säo Paulo) Journal subject: Medicine Year: 2012 Type: Article Affiliation country: Brazil Institution/Affiliation country: Hospital Israelita Albert Einstein/BR / Hospital Samaritano/BR