Natalie Schaworonkow
@nschawor.bsky.social
investigating electric waves in the brain,
thinking about visualization, interfaces,
art & beauty with computers.
nschawor.github.io
Frankfurt am Main, Germany
thinking about visualization, interfaces,
art & beauty with computers.
nschawor.github.io
Frankfurt am Main, Germany
ok, imagine you have an oscillation that is not symmetric around 0 (small direct current shift) with some amplitude modulation, for instance with 1/f-dynamics.
➡️ then these 1/f-dynamics will show up in low frequency part of spectrum (red); in addition to around oscillation peak (yellow).
➡️ then these 1/f-dynamics will show up in low frequency part of spectrum (red); in addition to around oscillation peak (yellow).
October 16, 2025 at 1:58 PM
ok, imagine you have an oscillation that is not symmetric around 0 (small direct current shift) with some amplitude modulation, for instance with 1/f-dynamics.
➡️ then these 1/f-dynamics will show up in low frequency part of spectrum (red); in addition to around oscillation peak (yellow).
➡️ then these 1/f-dynamics will show up in low frequency part of spectrum (red); in addition to around oscillation peak (yellow).
back from summer break, back to printing little brains
(& some real work too 🙂)
(& some real work too 🙂)
August 20, 2025 at 10:14 AM
back from summer break, back to printing little brains
(& some real work too 🙂)
(& some real work too 🙂)
a seemingly general electrophysiological phenomenon: once you have to process stimuli, low-frequency rhythms disappear, spectrum becomes flatter & sometimes an increase in broadband gamma activity.
we also found this for visual memory encoding in #iEEG data: doi.org/10.1523/JNEUROSCI.2404-24.2025
we also found this for visual memory encoding in #iEEG data: doi.org/10.1523/JNEUROSCI.2404-24.2025
July 8, 2025 at 2:17 PM
a seemingly general electrophysiological phenomenon: once you have to process stimuli, low-frequency rhythms disappear, spectrum becomes flatter & sometimes an increase in broadband gamma activity.
we also found this for visual memory encoding in #iEEG data: doi.org/10.1523/JNEUROSCI.2404-24.2025
we also found this for visual memory encoding in #iEEG data: doi.org/10.1523/JNEUROSCI.2404-24.2025
happy that our article about mu & alpha rhythm waveform shape in development is now finally out in the open: doi.org/10.1162/jocn...
oscillation frequency changes across development (one of the most robust findings in the oscillation world). in this work, we also look at waveform shape changes.
oscillation frequency changes across development (one of the most robust findings in the oscillation world). in this work, we also look at waveform shape changes.
June 23, 2025 at 3:36 PM
happy that our article about mu & alpha rhythm waveform shape in development is now finally out in the open: doi.org/10.1162/jocn...
oscillation frequency changes across development (one of the most robust findings in the oscillation world). in this work, we also look at waveform shape changes.
oscillation frequency changes across development (one of the most robust findings in the oscillation world). in this work, we also look at waveform shape changes.
watching as the magical MEG machine boots 🙂
May 2, 2025 at 10:43 AM
watching as the magical MEG machine boots 🙂