Concussion - Sigma Knowledge base Browser

appearance as argument number 1

(documentation Concussion EnglishLanguage "A concussion, also known as a mild traumatic brain injury (mTBI), is a head injury that temporarily affects brain functioning. Symptoms may include loss of consciousness; memory loss; headaches; difficulty with thinking, concentration, or balance; nausea; blurred vision; dizziness; sleep disturbances, and mood changes. Any of these symptoms may begin immediately, or appear days after the injury. Concussion should be suspected if a person indirectly or directly hits their head and experiences any of the symptoms of concussion. Symptoms of a concussion may be delayed by 1-2 days after the accident. It is not unusual for symptoms to last 2 weeks in adults and 4 weeks in children. Fewer than 10% of sports-related concussions among children are associated with loss of consciousness.[from Wikipedia]")	Medicine.kif 1302-1310
(subAttribute Concussion TraumaticBrainInjury)	Medicine.kif 1301-1301	Mild traumatic brain injury is a subattribute of TBI

appearance as argument number 2

(termFormat EnglishLanguage Concussion "concussion")	Medicine.kif 1311-1311
(termFormat EnglishLanguage Concussion "mild traumatic brain injury")	Medicine.kif 1312-1312

antecedent

(=>
    (and
        (not
            (holdsDuring ?T1
                (attribute ?H Concussion)))
        (holdsDuring ?T2
            (attribute ?H Concussion))
        (meetsTemporally ?T1 ?T2))
    (modalAttribute
        (holdsDuring
            (BeginFn ?T2)
            (attribute ?H Unconscious)) Likely))

Medicine.kif 1314-1326

consequent

(=>
    (and
        (instance ?I Impacting)
        (patient ?I ?H)
        (holdsDuring
            (ImmediateFutureFn ?I)
            (attribute ?H
                (ImpairedBodyPartFn Brain))))
    (modalAttribute
        (holdsDuring
            (ImmediateFutureFn ?I)
            (attribute ?H Concussion)) Likely))

Medicine.kif 1328-1340