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Magnetoencephalography (MEG) is a functional neuroimaging technique for mapping brain activity by recording magnetic fields produced by electrical currents occurring naturally in the brain, using very sensitive magnetometers.
Neuroimaging is the use of quantitative (computational) techniques to study the structure and function of the central nervous system, developed as an objective way of scientifically studying the healthy human brain in a non-invasive manner. Increasingly it is also being used for quantitative research studies of brain disease and psychiatric ...
Functional neuroimaging is the use of neuroimaging technology to measure an aspect ... MEG and EEG record the magnetic or electrical fluctuations that occur when a ...
The following is a list of neuroimaging methods: Electroencephalography (EEG) Quantitative electroencephalography (QEEG) Stereoelectroencephalography (SEEG) Functional magnetic resonance imaging (fMRI) Magnetoencephalography (MEG) Near-infrared spectroscopy (NIRS) Positron emission tomography (PET) Single-unit recording
Neuroimaging methods such as fMRI and MRI offer a measure of the activation of certain brain areas in response to cognitive tasks engaged in during the scanning process. Data obtained during this time allow cognitive neuroscientists to gain information regarding the role of particular brain regions in cognitive function. [ 85 ]
MEG: MEG is a neuroimaging technique that records the magnetic fields that are generated by neural activity. A key advantage of this imaging technique is that it provides excellent spatial localization, as well as high temporal resolution of neural events.
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Functional and structural neuroimaging are at the core of the mapping aspect of brain mapping. Some scientists have criticized the brain image-based claims made in scientific journals and the popular press, like the discovery of "the part of the brain responsible" things like love or musical abilities or a specific memory.