Dynamic Imaging of Deep Brain Structures with MEG: Contributions to Understanding Human Memory

Moses, Sandra N.; Hanlon, Faith M.; Ryan, Jennifer D.

doi:10.5772/29133

Cited by 1 publication

(1 citation statement)

References 81 publications

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“…To the best of our knowledge, MEG (or EEG) are not in (routine or validated) clinical use for declarative memory FCM. The most important obstacle might be the detection of hippocampal activation due to the limited sensitivity of MEG to deep sources—a problem that has been addressed, leading to the implementation of research protocols including the evaluation of deep structures via MEG (127–130). Clinical research in this area remains sparse.…”

Section: Eeg/meg Functional Cortical Mapping Compared To Other Methodsmentioning

confidence: 99%

Presurgical Functional Cortical Mapping Using Electromagnetic Source Imaging

2019

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Preoperative localization of functionally eloquent cortex (functional cortical mapping) is common clinical practice in order to avoid or reduce postoperative morbidity. This review aims at providing a general overview of magnetoencephalography (MEG) and high-density electroencephalography (hdEEG) based methods and their clinical role as compared to common alternatives for functional cortical mapping of (1) verbal language function, (2) sensorimotor cortex, (3) memory, (4) visual, and (5) auditory cortex. We highlight strengths, weaknesses and limitations of these functional cortical mapping modalities based on findings in the recent literature. We also compare their performance relative to other non-invasive functional cortical mapping methods, such as functional Magnetic Resonance Imaging (fMRI), Transcranial Magnetic Stimulation (TMS), and to invasive methods like the intracarotid Amobarbital Test (WADA-Test) or intracranial investigations.

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Section: Eeg/meg Functional Cortical Mapping Compared To Other Methodsmentioning

confidence: 99%