MRI Profile of the Perihematomal Region in Acute Intracerebral Hemorrhage | Zendy

JeanMarc Olivot | Zendy; Michael Mlynash | Zendy; Jonathan T. Kleinman | Zendy; Matús Straka | Zendy; Chitra Venkatasubramanian | Zendy; Roland Bammer | Zendy; Michael E. Moseley | Zendy; Gregory W. Albers | Zendy; Christine A.C. Wijman | Zendy

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MRI Profile of the Perihematomal Region in Acute Intracerebral Hemorrhage

Author(s) -

JeanMarc Olivot,

Michael Mlynash,

Jonathan T. Kleinman,

Matús Straka,

Chitra Venkatasubramanian,

Roland Bammer,

Michael E. Moseley,

Gregory W. Albers,

Christine A.C. Wijman

Publication year - 2010

Publication title -

stroke

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 3.397

H-Index - 319

eISSN - 1524-4628

pISSN - 0039-2499

DOI - 10.1161/strokeaha.110.590638

Subject(s) - medicine , intracerebral hemorrhage , edema , spontaneous intracerebral hemorrhage , effective diffusion coefficient , perfusion , hematoma , diffusion mri , radiology , nuclear medicine , magnetic resonance imaging , subarachnoid hemorrhage , anesthesia

The pathophysiology of the presumed perihematomal edema immediately surrounding an acute intracerebral hemorrhage is poorly understood, and its composition may influence clinical outcome. Method-Twenty-three patients from the Diagnostic Accuracy of MRI in Spontaneous intracerebral Hemorrhage (DASH) study were prospectively enrolled and studied with MRI. Perfusion-weighted imaging, diffusion-weighted imaging, and fluid-attenuated inversion recovery sequences were coregistered. TMax (the time when the residue function reaches its maximum) and apparent diffusion coefficient values in the presumed perihematomal edema regions of interest were compared with contralateral mirror and remote ipsilateral hemispheric regions of interest.

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