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Functional MRI in symptomatic proliferative angiopathies
Seizures, the main expression of cerebral arteriovenous malformations (AVMs) can be difficult to control medically. We studied fMRI in correlation with clinical findings cerebral activation clusters patterns in relation with singular AVMs (proliferative angiopathy). We carried out blood oxygen-level...
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| Published in: | Neuroradiology 2002-11, Vol.44 (11), p.883-892 |
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| cited_by | cdi_FETCH-LOGICAL-c354t-f0e1978eade95fb0b471afbaab80bdf79cfa9e62c87ebcb0d9f942609c7599f63 |
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| container_end_page | 892 |
| container_issue | 11 |
| container_start_page | 883 |
| container_title | Neuroradiology |
| container_volume | 44 |
| creator | DUCREUX, D PETIT-LACOUR, M. C MARSOT-DUPUCH, K BITTOUN, J LASJAUNIAS, P |
| description | Seizures, the main expression of cerebral arteriovenous malformations (AVMs) can be difficult to control medically. We studied fMRI in correlation with clinical findings cerebral activation clusters patterns in relation with singular AVMs (proliferative angiopathy). We carried out blood oxygen-level dependent functional MRI (fMRI) in seven patients with language problems due to capillary ectasia with verbal fluency and repetition language tasks in box-car paradigms. fMRI maps were calculated with cross-correlation coefficients and superimposed on brain anatomy. Five patients had perimalformative and/or contralateral areas of ipsi- and contralateral activation clusters redistribution. One patient who underwent fMRI after a severe focal post-ictal deficit had total hemisphere contralateral activation clusters redistribution. |
| doi_str_mv | 10.1007/s00234-002-0871-2 |
| format | article |
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One patient who underwent fMRI after a severe focal post-ictal deficit had total hemisphere contralateral activation clusters redistribution.</description><identifier>ISSN: 0028-3940</identifier><identifier>EISSN: 1432-1920</identifier><identifier>DOI: 10.1007/s00234-002-0871-2</identifier><identifier>PMID: 12428121</identifier><identifier>CODEN: NRDYAB</identifier><language>eng</language><publisher>Berlin: Springer</publisher><subject>Adolescent ; Adult ; Biological and medical sciences ; Brain - pathology ; Female ; Humans ; Intracranial Arteriovenous Malformations - diagnosis ; Intracranial Arteriovenous Malformations - physiopathology ; Intracranial Arteriovenous Malformations - psychology ; Magnetic Resonance Imaging ; Male ; Medical sciences ; Middle Aged ; Neurology ; Neuropsychological Tests ; Vascular diseases and vascular malformations of the nervous system</subject><ispartof>Neuroradiology, 2002-11, Vol.44 (11), p.883-892</ispartof><rights>2003 INIST-CNRS</rights><rights>Copyright Springer-Verlag New York, Inc. 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| ispartof | Neuroradiology, 2002-11, Vol.44 (11), p.883-892 |
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| subjects | Adolescent Adult Biological and medical sciences Brain - pathology Female Humans Intracranial Arteriovenous Malformations - diagnosis Intracranial Arteriovenous Malformations - physiopathology Intracranial Arteriovenous Malformations - psychology Magnetic Resonance Imaging Male Medical sciences Middle Aged Neurology Neuropsychological Tests Vascular diseases and vascular malformations of the nervous system |
| title | Functional MRI in symptomatic proliferative angiopathies |
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