Does cortical mapping protect naming if surgery includes hippocampal resection?
نویسندگان
چکیده
منابع مشابه
Toxic Effect of Colchicine on Hippocampal Cortical Area
Background and Objectives: Study of deleterious effect of neurotoxins on the animals' brain is a fascinating research plan. In this project, the damage effect of colchicine on the hippocampal cornu ammonis 1 (CA1) was examined by the studying the hippocampal tissue. Materials and Methods: Injections of colchicine (1-75 μg/rat, intra- hippocampal CA1) were performed in cannulated male Wistar rat...
متن کاملLanguage Mapping in Multilingual Patients: Electrocorticography and Cortical Stimulation During Naming
Multilingual patients pose a unique challenge when planning epilepsy surgery near language cortex because the cortical representations of each language may be distinct. These distinctions may not be evident with routine electrocortical stimulation mapping (ESM). Electrocorticography (ECoG) has recently been used to detect task-related spectral perturbations associated with functional brain acti...
متن کاملPartridgeberry polyphenols protect primary cortical and hippocampal neurons against β-amyloid toxicity.
β-Amyloid (Aβ) deposition elicits a toxic effect on neurons and plays a crucial role in the etiology and/or progression of Alzheimer's disease (AD). Polyphenols found in fruits are endorsed for nutritional intervention in AD, since they are known to have extensive therapeutic properties apropos of brain health owing to their anti-oxidative effects against Aβ and neural reactive oxygen species (...
متن کاملDissociation of action and object naming: evidence from cortical stimulation mapping.
This cortical stimulation mapping study investigates the neural representation of action and object naming. Data from 13 neurosurgical subjects undergoing awake cortical mapping is presented. Our findings indicate clear evidence of differential disruption of noun and verb naming in the context of this naming task. At the individual level, evidence was found for punctuate regions of perisylvian ...
متن کاملElectrocorticographic high gamma activity versus electrical cortical stimulation mapping of naming.
Subdural electrocorticographic (ECoG) recordings in patients undergoing epilepsy surgery have shown that functional activation is associated with event-related broadband gamma activity in a higher frequency range (>70 Hz) than previously studied in human scalp EEG. To investigate the utility of this high gamma activity (HGA) for mapping language cortex, we compared its neuroanatomical distribut...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Annals of Neurology
سال: 2009
ISSN: 0364-5134,1531-8249
DOI: 10.1002/ana.21903