PMC:28985 / 8918-9266 JSONTXT

{"project":"2_test","denotations":[{"id":"11056693-4209145-23615921","span":{"begin":344,"end":346},"obj":"4209145"}],"text":"Carbon dioxide\nHypocarbia causes slowing of the EEG. Small increases in pCO2 (5–20% above normal) cause decreased cerebral excitability and an increased electroshock seizure threshold. Higher levels (30% above normal) result in increased cerebral excitability and epileptiform discharges. High levels (50% above normal) produce EEG depression [18]."}

{"project":"Colil","denotations":[{"id":"T12","span":{"begin":344,"end":346},"obj":"4209145"}],"namespaces":[{"prefix":"_base","uri":"http://pubannotation.org/docs/sourcedb/PubMed/sourceid/"}],"text":"Carbon dioxide\nHypocarbia causes slowing of the EEG. Small increases in pCO2 (5–20% above normal) cause decreased cerebral excitability and an increased electroshock seizure threshold. Higher levels (30% above normal) result in increased cerebral excitability and epileptiform discharges. High levels (50% above normal) produce EEG depression [18]."}