Matches in SemOpenAlex for { <https://semopenalex.org/work/W2104930442> ?p ?o ?g. }
- W2104930442 endingPage "178" @default.
- W2104930442 startingPage "169" @default.
- W2104930442 abstract "Abstract The discovery that electroencephalography (EEG) contains useful information at frequencies above the traditional 80Hz limit has had a profound impact on our understanding of brain function. In epilepsy, high‐frequency oscillations (HFOs, >80Hz) have proven particularly important and useful. This literature review describes the morphology, clinical meaning, and pathophysiology of epileptic HFOs. To record HFOs, the intracranial EEG needs to be sampled at least at 2,000Hz. The oscillatory events can be visualized by applying a high‐pass filter and increasing the time and amplitude scales, or EEG time‐frequency maps can show the amount of high‐frequency activity. HFOs appear excellent markers for the epileptogenic zone. In patients with focal epilepsy who can benefit from surgery, invasive EEG is often required to identify the epileptic cortex, but current information is sometimes inadequate. Removal of brain tissue generating HFOs has been related to better postsurgical outcome than removing the seizure onset zone, indicating that HFOs may mark cortex that needs to be removed to achieve seizure control. The pathophysiology of epileptic HFOs is challenging, probably involving populations of neurons firing asynchronously. They differ from physiological HFOs in not being paced by rhythmic inhibitory activity and in their possible origin from population spikes. Their link to the epileptogenic zone argues that their study will teach us much about the pathophysiology of epileptogenesis and ictogenesis. HFOs show promise for improving surgical outcome and accelerating intracranial EEG investigations. Their potential needs to be assessed by future research. Ann Neurol 2012;71:169–178" @default.
- W2104930442 created "2016-06-24" @default.
- W2104930442 creator A5000878141 @default.
- W2104930442 creator A5023369964 @default.
- W2104930442 creator A5044839435 @default.
- W2104930442 creator A5053757899 @default.
- W2104930442 creator A5059511273 @default.
- W2104930442 creator A5066790544 @default.
- W2104930442 date "2012-02-01" @default.
- W2104930442 modified "2023-10-18" @default.
- W2104930442 title "High-frequency oscillations as a new biomarker in epilepsy" @default.
- W2104930442 cites W1502113952 @default.
- W2104930442 cites W1587128043 @default.
- W2104930442 cites W1732827823 @default.
- W2104930442 cites W1752287441 @default.
- W2104930442 cites W1941650629 @default.
- W2104930442 cites W1955575446 @default.
- W2104930442 cites W1965930146 @default.
- W2104930442 cites W1968028223 @default.
- W2104930442 cites W1969444141 @default.
- W2104930442 cites W1974697811 @default.
- W2104930442 cites W1975200070 @default.
- W2104930442 cites W1976799656 @default.
- W2104930442 cites W1976889725 @default.
- W2104930442 cites W1977504069 @default.
- W2104930442 cites W1980716364 @default.
- W2104930442 cites W1988222024 @default.
- W2104930442 cites W1991733372 @default.
- W2104930442 cites W1992884479 @default.
- W2104930442 cites W1997629662 @default.
- W2104930442 cites W2001954021 @default.
- W2104930442 cites W2003548320 @default.
- W2104930442 cites W2003996088 @default.
- W2104930442 cites W2007352211 @default.
- W2104930442 cites W2010395951 @default.
- W2104930442 cites W2023249920 @default.
- W2104930442 cites W2024667826 @default.
- W2104930442 cites W2027023237 @default.
- W2104930442 cites W2027409759 @default.
- W2104930442 cites W2029636063 @default.
- W2104930442 cites W2031617630 @default.
- W2104930442 cites W2033264380 @default.
- W2104930442 cites W2034277256 @default.
- W2104930442 cites W2038467251 @default.
- W2104930442 cites W2038887856 @default.
- W2104930442 cites W2040694031 @default.
- W2104930442 cites W2040891396 @default.
- W2104930442 cites W2041430383 @default.
- W2104930442 cites W2043210191 @default.
- W2104930442 cites W2046432382 @default.
- W2104930442 cites W2050882847 @default.
- W2104930442 cites W2050990654 @default.
- W2104930442 cites W2056189505 @default.
- W2104930442 cites W2059080764 @default.
- W2104930442 cites W2060019069 @default.
- W2104930442 cites W2061903149 @default.
- W2104930442 cites W2062706202 @default.
- W2104930442 cites W2063198621 @default.
- W2104930442 cites W2065309771 @default.
- W2104930442 cites W2088531396 @default.
- W2104930442 cites W2090243118 @default.
- W2104930442 cites W2090415723 @default.
- W2104930442 cites W2091802808 @default.
- W2104930442 cites W2094410489 @default.
- W2104930442 cites W2099591822 @default.
- W2104930442 cites W2107974789 @default.
- W2104930442 cites W2113178969 @default.
- W2104930442 cites W2116892960 @default.
- W2104930442 cites W2123848958 @default.
- W2104930442 cites W2131077178 @default.
- W2104930442 cites W2136656699 @default.
- W2104930442 cites W2138301668 @default.
- W2104930442 cites W2146251680 @default.
- W2104930442 cites W2149115539 @default.
- W2104930442 cites W2150374621 @default.
- W2104930442 cites W2152730994 @default.
- W2104930442 cites W2152991135 @default.
- W2104930442 cites W2154615498 @default.
- W2104930442 cites W2154663088 @default.
- W2104930442 cites W2160607236 @default.
- W2104930442 cites W2161367071 @default.
- W2104930442 cites W2166543843 @default.
- W2104930442 cites W2166544132 @default.
- W2104930442 cites W2172152053 @default.
- W2104930442 cites W4244683010 @default.
- W2104930442 cites W4297154240 @default.
- W2104930442 doi "https://doi.org/10.1002/ana.22548" @default.
- W2104930442 hasPubMedCentralId "https://www.ncbi.nlm.nih.gov/pmc/articles/3754947" @default.
- W2104930442 hasPubMedId "https://pubmed.ncbi.nlm.nih.gov/22367988" @default.
- W2104930442 hasPublicationYear "2012" @default.
- W2104930442 type Work @default.
- W2104930442 sameAs 2104930442 @default.
- W2104930442 citedByCount "383" @default.
- W2104930442 countsByYear W21049304422012 @default.
- W2104930442 countsByYear W21049304422013 @default.
- W2104930442 countsByYear W21049304422014 @default.
- W2104930442 countsByYear W21049304422015 @default.
- W2104930442 countsByYear W21049304422016 @default.