High-Frequency Oscillations in the Scalp Electroencephalogram: Mission Impossible without Computational Intelligence

Table 1

Epilepsy-related HFOs in conventional surface EEG and MEG.

Reference	Frequency range	Detection	Context
Kubota et al. [42]	300–900 Hz	Visual	MEG benign rolandic epilepsy
Kobayashi et al. [43]	93.8–152.3 Hz	Visual	Idiopathic partial epilepsy
Andrade-Valenca et al. [12]	40–200 Hz	Visual	Comparison to spikes
von Ellenrieder et al. [38]	40–200 Hz	Auto	Autodetection
Iwatani et al. [44]	30–150 Hz	Visual	Spasms in West syndrome
Melani et al. [36]	40–200 Hz	Visual	Comparison to spikes
Zelmann et al. [45]	80–300 Hz	Auto/visual	Intracranial versus scalp HFOs
Miao et al. [46]	80–500 Hz	TF + visual	Absence epilepsy
Chaitanya et al. [47]	80–250 Hz	Visual	Absence epilepsy
Pizzo et al. [48]	>250 Hz	Visual	Scalp fast ripples
van Klink et al. [37]	80–250 Hz	Visual	Scalp ripples and spikes
van Klink et al. [49]	>80 Hz	Visual	MEG virtual sensors
Schwimmbeck et al. [50]	80–250 Hz	Auto/visual	Intracranial versus HD-EEG

TF: time-frequency analysis; auto: automated algorithmic detection.