Magnetoencephalography (MEG) is an excellent tool for noninvasive investigation of neuronal activity from outside of the head. It provides millisecond temporal accuracy and good spatial resolution. The classical measure of task-related brain activity is the evoked response that is phase-locked to task or stimulus. But the brain also exhibits spontaneous oscillations, or rhythmic activity, that has been observed to be modulated during task or in response to stimuli. This Thesis mainly focuses on investigations of cortical brain rhythms, developing methods for analyzing them and probing their relationship with evoked responses. While the sensor level MEG signal can be used successfully for studying evoked responses and cortical rhythmic acti...
Inter-subject correlation (ISC) is a measure for shared brain activity between subjects. ISC method ...
Magnetoencephalography (MEG) offers a unique way to non-invasively monitor the neural activity in th...
In this Thesis, motor cortical function was mapped with transcranial magnetic stimulation (TMS). Alt...
Magnetoencephalography (MEG) is an excellent tool for noninvasive investigation of neuronal activity...
Activity in human brain produces magnetic fields that can be measured from outside of the head with ...
Intracranial recordings in animals and neuroimaging studies on humans have indicated that oscillator...
Phase-locked evoked responses and event-related modulations of spontaneous rhythmic activity are the...
This Thesis considers the cortical mechanisms underlying language function, as measured by magnetoen...
Both magnetoencephalography (MEG) and functional magnetic resonance imaging (fMRI) provide an opport...
Imaging of the electromagnetic fields of the brain is turning to a new phase: in addition to individ...
How does human cognition emerge from neural dynamics? A proposed hypothesis states that efficient n...
Kuuloaivokuoren ärsykkeisiin liittyvien neuraalisten oskillaatioiden kehitystä ihmisellä ei vielä tä...
The role of synchronization of neuronal oscillatory activity across distinct brain regions has been ...
Cognitive processes are studied, among others, by analyzing event-related potentials/oscillations (E...
Electroencephalography (EEG) and magnetoencephalography (MEG) are the two modalities for measuring n...
Inter-subject correlation (ISC) is a measure for shared brain activity between subjects. ISC method ...
Magnetoencephalography (MEG) offers a unique way to non-invasively monitor the neural activity in th...
In this Thesis, motor cortical function was mapped with transcranial magnetic stimulation (TMS). Alt...
Magnetoencephalography (MEG) is an excellent tool for noninvasive investigation of neuronal activity...
Activity in human brain produces magnetic fields that can be measured from outside of the head with ...
Intracranial recordings in animals and neuroimaging studies on humans have indicated that oscillator...
Phase-locked evoked responses and event-related modulations of spontaneous rhythmic activity are the...
This Thesis considers the cortical mechanisms underlying language function, as measured by magnetoen...
Both magnetoencephalography (MEG) and functional magnetic resonance imaging (fMRI) provide an opport...
Imaging of the electromagnetic fields of the brain is turning to a new phase: in addition to individ...
How does human cognition emerge from neural dynamics? A proposed hypothesis states that efficient n...
Kuuloaivokuoren ärsykkeisiin liittyvien neuraalisten oskillaatioiden kehitystä ihmisellä ei vielä tä...
The role of synchronization of neuronal oscillatory activity across distinct brain regions has been ...
Cognitive processes are studied, among others, by analyzing event-related potentials/oscillations (E...
Electroencephalography (EEG) and magnetoencephalography (MEG) are the two modalities for measuring n...
Inter-subject correlation (ISC) is a measure for shared brain activity between subjects. ISC method ...
Magnetoencephalography (MEG) offers a unique way to non-invasively monitor the neural activity in th...
In this Thesis, motor cortical function was mapped with transcranial magnetic stimulation (TMS). Alt...