Special techniques and future perspectives: Simultaneous macro- and micro-electrode recordings - Publikacja - MOST Wiedzy

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Special techniques and future perspectives: Simultaneous macro- and micro-electrode recordings

Abstrakt

There are many approaches to studying the inner workings of the brain and its highly interconnected circuits. One can look at the global activity in different brain structures using non-invasive technologies like positron emission tomography (PET) or functional magnetic resonance imaging (fMRI), which measure physiological changes, e.g. in the glucose uptake or blood flow. These can be very effectively used to localize active patches of brain tissue with up to millimeter-scale resolution but provide limited insight into the processes underlying this activity. At the heart of brain processes lies synchronized activity of neurons, neuronal assemblies and the wide-spread connections of neuronal networks, which give rise to the electrical activity recorded in the scalp electroencephalogram (EEG), cortical field oscillations in the electrocorticogram (ECoG), and the local field potential (LFP) and action potentials. This large scale of brain electrophysiology across a wide range of spatial and temporal scales presents significant technical challenges for the methods used to probe the activity of neural networks.

Informacje szczegółowe

Kategoria:
Publikacja monograficzna
Typ:
rozdział, artykuł w książce - dziele zbiorowym /podręczniku w języku o zasięgu międzynarodowym
Tytuł wydania:
Invasive studies of the human epileptic brain
Język:
angielski
Rok wydania:
2019
Opis bibliograficzny:
Kucewicz M. T., Berry B., Worrell G.: Special techniques and future perspectives: Simultaneous macro- and micro-electrode recordings// Invasive studies of the human epileptic brain/ ed. SamdenD. Lhatoo, Philippe Kahane, Hans O. Luders Oxford: Oxford University Press, 2019, s.-
Źródła finansowania:
Weryfikacja:
Politechnika Gdańska

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