Intraoperative language mapping and postsurgical language outcome
نویسندگان
چکیده
منابع مشابه
Concordance between functional magnetic resonance imaging and intraoperative language mapping.
Although the correspondence between functional-magnetic resonance imaging (fMRI) representations of the sensorimotor cortex and intraoperative electrophysiology (including somatosensory evoked potential, SSEP, recordings and direct cortical stimulation) has been reported, a similar correspondence between fMRI and intraoperative localization of the language-sensitive cortex is not as well establ...
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Neurosurgical procedures for tumors or intractable epilepsy are often accompanied by risk to postoperative cognitive function; surgery in the left temporal or frontal lobes, for example, can place language functions at risk. Hence, prior to tissue extraction, one common surgical goal is to attempt to identify frontal and temporal regions that should be spared in order to preserve language funct...
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Presurgical functional MR imaging of language and motor functions: validation with intraoperative electrocortical mapping.
PURPOSE To prospectively determine the sensitivity and specificity of functional magnetic resonance (MR) imaging for mapping language and motor functions in patients with a focal mass adjacent to eloquent cortex, by using intraoperative electrocortical mapping (ECM) as the reference standard. MATERIALS AND METHODS The ethics committee approved the study, and patients gave written informed con...
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ژورنال
عنوان ژورنال: Higher Brain Function Research
سال: 2004
ISSN: 1348-4818,1880-6554
DOI: 10.2496/hbfr.24.203